JBGS

SEC source: 0001104659-25-001422 · tm252006-4_4seq1.xml · derivative · entry 2

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,725

Underlying: Common Shares · 23,382 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

SEC source: 0001104659-25-001422 · tm252006-4_4seq1.xml · derivative · entry 1

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,881

Underlying: Common Shares · 27,881 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-25-001414 · tm252006-1_4seq1.xml · derivative · entry 2

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,329

Underlying: Common Shares · 49,103 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

SEC source: 0001104659-25-001414 · tm252006-1_4seq1.xml · derivative · entry 1

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 557,766

Underlying: Common Shares · 58,550 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-25-001424 · tm252006-5_4seq1.xml · derivative · entry 1

Valdes Angela · CIK 0001498256 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,583

Underlying: Common Shares · 17,373 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIPs") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F2 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIPs") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F2 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIPs") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F2 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIPs") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F2 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2021, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-25-001423 · tm252006-6_4seq1.xml · derivative · entry 3

Xanders George Laucks · CIK 0001835087 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 544,436

Underlying: Common Shares · 24,079 shares

Expires not disclosed

F7 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · derivative.exercise_price: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive a portion of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

F7 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · price: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive a portion of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

F7 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · derivative.exercise_date: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive a portion of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

F7 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · derivative.expiration_date: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive a portion of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

SEC source: 0001104659-25-001423 · tm252006-6_4seq1.xml · derivative · entry 2

Xanders George Laucks · CIK 0001835087 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 520,357

Underlying: Common Shares · 49,883 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The Form 4 filed for Mr. Xanders on January 4, 2024 inaccurately reported LTIP holdings in Column 9. After the transactions reported on January 4, 2024, Mr. Xanders beneficially owned 498,545 LTIPs.

F6 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2021, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-25-001423 · tm252006-6_4seq1.xml · derivative · entry 1

Xanders George Laucks · CIK 0001835087 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 537,327

Underlying: Common Shares · 59,479 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-25-001418 · tm252006-3_4seq1.xml · derivative · entry 2

MUSELES STEVEN A · CIK 0001256324 · Chief Legal Off. & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,791

Underlying: Common Shares · 37,256 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2021, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-25-001418 · tm252006-3_4seq1.xml · derivative · entry 1

MUSELES STEVEN A · CIK 0001256324 · Chief Legal Off. & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 435,167

Underlying: Common Shares · 44,423 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-25-001415 · tm252006-2_4seq1.xml · derivative · entry 3

Kelly William Matthew · CIK 0001708667 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,952,542

Underlying: Common Shares · 72,239 shares

Expires not disclosed

F7 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · derivative.exercise_price: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

F7 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · price: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

F7 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · derivative.exercise_date: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

F7 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F8 · derivative.expiration_date: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2024 in the form of fully vested LTIPs. These LTIPS were granted based on certain assumed performance under the Company's 2024 Short Term Incentive Compensation Plan. Issued LTIPs may be forfeited, or additional LTIPs may be issued, based on the actual results for the 2024 calendar year.

SEC source: 0001104659-25-001415 · tm252006-2_4seq1.xml · derivative · entry 2

Kelly William Matthew · CIK 0001708667 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,880,303

Underlying: Common Shares · 218,238 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance. Notwithstanding the foregoing, subject to limited exceptions, the LTIPs may not be converted prior to the completion of a three-year post-vesting period.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2025, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The Form 4 filed for Mr. Kelly on January 4, 2024 inaccurately reported LTIP holdings in Column 9. After the transactions reported on January 4, 2024, Mr. Kelly beneficially owned 1,860,215 LTIPs.

F6 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2021, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-25-001415 · tm252006-2_4seq1.xml · derivative · entry 1

Kelly William Matthew · CIK 0001708667 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,663,669

Underlying: Common Shares · 260,223 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan, as amended (the "Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $16.98 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2025. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-24-114306 · tm2427406-1_4seq1.xml · nonDerivative · entry 1

ESTES SCOTT A · CIK 0001242824 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.17 to $17.31, inclusive. The reporting person undertakes to provide to JBG SMITH Properties, any security holder of JBG SMITH Properties, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001104659-24-094938 · tm2422881-2_4seq1.xml · nonDerivative · entry 1

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.38 to $17.40, inclusive. The reporting person undertakes to provide to JBG SMITH Properties, any security holder of JBG SMITH Properties, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001104659-24-094935 · tm2422881-1_4seq1.xml · nonDerivative · entry 1

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Kevin Reynolds 2021 Inter Vivos Irrevocable Trust

Disclosed balance after: 9

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.10 to $17.49, inclusive. The reporting person undertakes to provide to JBG SMITH Properties, any security holder of JBG SMITH Properties, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

F2 · ownership.nature: Mr. Reynold's spouse is the primary beneficiary of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust. The trustee of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust is a third party.

SEC source: 0001104659-24-072264 · tm2417414-1_4seq1.xml · derivative · entry 4

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 584

Underlying: Common Shares · 7,525 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares of the Issuer, par value $0.01 ("Common Shares"). No sale or monetization of securities has occurred.

F2 · price: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F2 · derivative.exercise_date: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F2 · derivative.expiration_date: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

SEC source: 0001104659-24-072264 · tm2417414-1_4seq1.xml · derivative · entry 3

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,109

Underlying: Common Shares · 7,525 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F3 · derivative.exercise_price: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares of the Issuer, par value $0.01 ("Common Shares"). No sale or monetization of securities has occurred.

F2 · price: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F3 · price: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F2 · derivative.exercise_date: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F3 · derivative.exercise_date: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F2 · derivative.expiration_date: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

F3 · derivative.expiration_date: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

SEC source: 0001104659-24-072264 · tm2417414-1_4seq1.xml · derivative · entry 2

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,343

Underlying: Common Shares · 7,525 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares of the Issuer, par value $0.01 ("Common Shares"). No sale or monetization of securities has occurred.

F3 · price: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F3 · derivative.exercise_date: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F3 · derivative.expiration_date: Limited partnership units in the OP designated as LTIP Units are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F4 · balance_after: The total number of LTIP Units has been revised to reflect that 21,023 LTIP Units, originally granted on January 2, 2024 and conditioned on the closing of the sale of land owned for the development of a sports and entertainment complex in Virginia, have been cancelled for no value by mutual agreement.

SEC source: 0001104659-24-072264 · tm2417414-1_4seq1.xml · nonDerivative · entry 1

Regan-Levine Evan · CIK 0002012105 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,525

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares of the Issuer, par value $0.01 ("Common Shares"). No sale or monetization of securities has occurred.

F2 · price: Each OP Unit is redeemable, once vested, by the holder for one Common Share, or the cash value of a Common Share, at the Issuer's option.

SEC source: 0001104659-24-063142 · tm2414588-2_4aseq1.xml · derivative · entry 2

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Kevin Reynolds 2021 Inter Vivos Irrevocable Trust

Disclosed balance after: 340,253

Underlying: Common Shares · 20,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · kind: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · price: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · derivative.exercise_date: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · derivative.expiration_date: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F2 · ownership.nature: Mr. Reynold's spouse is the primary beneficiary of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust. The trustee of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust is a third party.

SEC source: 0001104659-24-063142 · tm2414588-2_4aseq1.xml · nonDerivative · entry 1

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Kevin Reynolds 2021 Inter Vivos Irrevocable Trust

Disclosed balance after: 20,009

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · price: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F2 · ownership.nature: Mr. Reynold's spouse is the primary beneficiary of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust. The trustee of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust is a third party.

SEC source: 0001104659-24-062984 · tm2414588-1_4seq1.xml · derivative · entry 2

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Kevin Reynolds 2021 Inter Vivos Irrevocable Trust

Disclosed balance after: 340,253

Underlying: Common Shares · 20,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · kind: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · price: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · derivative.exercise_date: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · derivative.expiration_date: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F2 · ownership.nature: Mr. Reynold's spouse is the primary beneficiary of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust. The trustee of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust is a third party.

SEC source: 0001104659-24-062984 · tm2414588-1_4seq1.xml · nonDerivative · entry 1

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Kevin Reynolds 2021 Inter Vivos Irrevocable Trust

Disclosed balance after: 20,009

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F1 · price: Each Operating Partnership Unit ("OP Unit") in JBG SMITH Properties LP, the operating partnership of JBG SMITH Properties (the "Issuer"), is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option. This transaction represents solely a redemption of OP Units for Common Shares. No sale or monetization of securities has occurred.

F2 · ownership.nature: Mr. Reynold's spouse is the primary beneficiary of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust. The trustee of the Kevin Reynolds 2021 Inter Vivos Irrevocable Trust is a third party.

SEC source: 0001104659-24-054047 · tm2412914-3_4seq1.xml · derivative · entry 1

Mall Alisa Michelle · CIK 0001811104 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,307

Underlying: Common Shares · 17,338 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054063 · tm2412914-9_4seq1.xml · derivative · entry 1

ESTES SCOTT A · CIK 0001242824 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,556

Underlying: Common Shares · 18,144 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054062 · tm2412914-8_4seq1.xml · derivative · entry 1

CALDWELL PHYLLIS R · CIK 0001596950 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,646

Underlying: Common Shares · 14,414 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054058 · tm2412914-7_4seq1.xml · derivative · entry 1

Stewart Robert Alexander · CIK 0001708865 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 207,284

Underlying: Common Shares · 16,128 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054055 · tm2412914-6_4seq1.xml · derivative · entry 1

SHUMAN D ELLEN · CIK 0001230126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,122

Underlying: Common Shares · 17,338 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054053 · tm2412914-5_4seq1.xml · derivative · entry 1

MULROW WILLIAM J · CIK 0001249712 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,756

Underlying: Common Shares · 8,064 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054048 · tm2412914-4_4seq1.xml · derivative · entry 1

MELTON CAROL A · CIK 0001200608 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,943

Underlying: Common Shares · 16,531 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-054038 · tm2412914-1_4seq1.xml · derivative · entry 1

Forman Alan S · CIK 0001309439 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,591

Underlying: Common Shares · 16,531 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F2 · ownership.direct: Mr. Forman was previously an employee of Yale University, or Yale. Pursuant to an arrangement between Yale and Mr. Forman, Yale is entitled to receive, as of or prior to the time Mr. Forman ceases to serve as our trustee, certain equity awards granted to Mr. Forman while employed by Yale.

SEC source: 0001104659-24-054043 · tm2412914-2_4seq1.xml · derivative · entry 1

Glosserman Michael J · CIK 0001436265 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,590

Underlying: Common Shares · 16,934 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · price: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units of JBG SMITH Properties LP, JBG SMITH Properties' (the "Issuer's") operating partnership (the "OP"), designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan, as amended. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of Operating Partnership Units ("OP Units") in the OP. The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the LTIP Units issuance. The LTIP Units will be fully vested on the date of grant but may not be sold while the reporting person serves as a trustee, except in certain circumstances.

SEC source: 0001104659-24-030483 · tm247798-1_4seq1.xml · nonDerivative · entry 1

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-24-030487 · tm247798-2_4seq1.xml · nonDerivative · entry 1

Stewart Robert Alexander · CIK 0001708865 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Robert Alexander Stewart Revocable Trust

Disclosed balance after: 30,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $16.80 to $17.09, inclusive. The reporting person undertakes to provide to JBG SMITH Properties, any security holder of JBG SMITH Properties, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.

F2 · ownership.nature: Mr. Stewart is the sole trustee and beneficiary of the Robert Alexander Stewart Revocable Trust.

SEC source: 0001104659-24-027409 · tm246428-4_4seq1.xml · nonDerivative · entry 1

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,901

F1 · kind: This transaction involved a gift of Common Shares by Ms. Banerjee to a donor-advised fund which will use the Common Shares for charitable purposes.

SEC source: 0001104659-24-024894 · tm246428-1_4seq1.xml · derivative · entry 4

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,159

Underlying: Common Shares · 18,901 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares. No sale or monetization of securities has occurred.

F2 · price: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F2 · derivative.exercise_date: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F2 · derivative.expiration_date: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

SEC source: 0001104659-24-024894 · tm246428-1_4seq1.xml · derivative · entry 3

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,060

Underlying: Common Shares · 18,901 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F3 · derivative.exercise_price: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares. No sale or monetization of securities has occurred.

F2 · price: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F3 · price: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F2 · derivative.exercise_date: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F3 · derivative.exercise_date: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F2 · derivative.expiration_date: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

F3 · derivative.expiration_date: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

SEC source: 0001104659-24-024894 · tm246428-1_4seq1.xml · derivative · entry 2

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,226

Underlying: Common Shares · 18,901 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares. No sale or monetization of securities has occurred.

F3 · price: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F3 · derivative.exercise_date: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F3 · derivative.expiration_date: Limited partnership units in the OP designated as LTIP Units ("LTIP Units") are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of OP Units.

F4 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2021, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-24-024894 · tm246428-1_4seq1.xml · nonDerivative · entry 1

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,901

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions represent solely a conversion of limited partnership units in JBG SMITH Properties LP (the "OP"), the operating partnership of JBG SMITH Properties (the "Issuer"), designated as LTIP Units ("LTIP Units") into Operating Partnership Units ("OP Units") in the OP, and an exchange of OP Units into common shares. No sale or monetization of securities has occurred.

F2 · price: Each OP Unit is redeemable, once vested, by the holder for one common share of the Issuer, par value $0.01 (a "Common Share"), or the cash value of a Common Share, at the Issuer's option.

SEC source: 0001104659-24-001507 · tm241927-2_4seq1.xml · derivative · entry 2

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,675

Underlying: Common Shares · 49,004 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The total number of LTIPs has been revised to reflect (1) that certain LTIPs, originally granted in January 2020, were forfeited based on performance conditions set forth in the award agreement and (2) that the conversion of 41,751 LTIP Units on February 15, 2023 that were incorrectly reflected on the Form 4 filed on February 17, 2023 as a conversion of OP Units. As of January 2, 2024, the reporting person holds 267,675 LTIP Units and 148,159 OP Units.

SEC source: 0001104659-24-001507 · tm241927-2_4seq1.xml · derivative · entry 1

Banerjee Madhumita Moina · CIK 0001763851 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 499,216

Underlying: Common Shares · 207,783 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-24-001508 · tm241927-3_4seq1.xml · derivative · entry 2

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 433,292

Underlying: Common Shares · 56,004 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2020, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-24-001508 · tm241927-3_4seq1.xml · derivative · entry 1

Reynolds Kevin · CIK 0001708638 · Chief Development Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 607,457

Underlying: Common Shares · 237,467 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-24-001513 · tm241927-6_4seq1.xml · derivative · entry 2

MUSELES STEVEN A · CIK 0001256324 · Chief Legal Off. & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,743

Underlying: Common Shares · 37,181 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2020, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-24-001513 · tm241927-6_4seq1.xml · derivative · entry 1

MUSELES STEVEN A · CIK 0001256324 · Chief Legal Off. & Corp Secy

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 390,744

Underlying: Common Shares · 157,651 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-24-001510 · tm241927-5_4seq1.xml · derivative · entry 3

Xanders George Laucks · CIK 0001835087 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 448,616

Underlying: Common Shares · 49,929 shares

Expires not disclosed

F6 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F7 · derivative.exercise_price: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2023 in the form of fully vested LTIPs. These LTIPS were granted based on assumed maximum performance under the Company's 2023 Short Term Incentive Compensation Plan. Pursuant to the terms of the award agreement, any LTIPs not actually earned based on the actual results for the 2023 calendar year will be forfeited.

F6 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F7 · price: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2023 in the form of fully vested LTIPs. These LTIPS were granted based on assumed maximum performance under the Company's 2023 Short Term Incentive Compensation Plan. Pursuant to the terms of the award agreement, any LTIPs not actually earned based on the actual results for the 2023 calendar year will be forfeited.

F6 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F7 · derivative.exercise_date: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2023 in the form of fully vested LTIPs. These LTIPS were granted based on assumed maximum performance under the Company's 2023 Short Term Incentive Compensation Plan. Pursuant to the terms of the award agreement, any LTIPs not actually earned based on the actual results for the 2023 calendar year will be forfeited.

F6 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F7 · derivative.expiration_date: These LTIPs were issued pursuant to the reporting person's election with the Issuer to receive the entirety of his cash bonus payable for 2023 in the form of fully vested LTIPs. These LTIPS were granted based on assumed maximum performance under the Company's 2023 Short Term Incentive Compensation Plan. Pursuant to the terms of the award agreement, any LTIPs not actually earned based on the actual results for the 2023 calendar year will be forfeited.

SEC source: 0001104659-24-001510 · tm241927-5_4seq1.xml · derivative · entry 2

Xanders George Laucks · CIK 0001835087 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 398,687

Underlying: Common Shares · 49,782 shares

Expires not disclosed

F3 · derivative.exercise_price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · price: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.exercise_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of LTIPs pursuant to the Omnibus Plan. These LTIPs are a class of units in the OP that, if vested, are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIPs for federal income tax purposes, into an equal number of OP Units. The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIPs issuance.

F4 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F5 · balance_after: The total number of LTIPs has been revised to reflect that certain LTIPs, originally granted in January 2020, were forfeited based on performance conditions set forth in the award agreement.

SEC source: 0001104659-24-001510 · tm241927-5_4seq1.xml · derivative · entry 1

Xanders George Laucks · CIK 0001835087 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 477,848

Underlying: Common Shares · 211,081 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · price: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.exercise_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.expiration_date: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

F1 · derivative.underlying_shares: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as Class AO LTIP Units ("AO LTIPs"), pursuant to JBG SMITH Properties 2017 Omnibus Share Plan ("Omnibus Plan"). AO LTIPs are similar to "net exercise" stock option awards and are convertible, once vested, into a number of vested limited partnership units in the OP, designated as LTIP Units ("LTIPs"), determined by multiplying the number of vested AO LTIPs by the quotient of (i) the excess of the value of a common share of the Issuer, par value $0.01 (a "Common Share") as of the date of the conversion over $18.93 (the "Participation Threshold per AO LTIP"), divided by (ii) the value of a Common Share as of the date of conversion. Vested LTIPs into which AO LTIPs have been converted are further convertible, [footnote continued]

F2 · derivative.underlying_shares: [Continued from footnote] conditioned upon minimum allocations to the capital accounts of the LTIPs for U.S. federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one Common Share per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two year anniversary of the issuance of the AO LTIP. A portion of these AO LTIPs may be earned or forfeited based on the Issuer's achievement of the performance conditions set forth in the award agreement over a three-year performance period commencing January 2, 2024. To the extent earned, the AO LTIPs will vest 50% on the on the third anniversary of the grant date and 50% on the fourth anniversary of the grant date. Vesting of the AO LTIPs is generally contingent on the reporting person's continued employment with the Issuer.

SEC source: 0001104659-24-001509 · tm241927-4_4seq1.xml · derivative · entry 1

Valdes Angela · CIK 0001498256 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,815

Underlying: Common Shares · 15,556 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance.

F2 · derivative.exercise_price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F1 · price: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance.

F2 · price: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F1 · derivative.exercise_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance.

F2 · derivative.exercise_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.

F1 · derivative.expiration_date: The reporting person received a grant of limited partnership units in JBG SMITH Properties LP (the "OP"), JBG SMITH Properties' (the "Issuer's") operating partnership, designated as LTIP Units ("LTIP Units") pursuant to the JBG SMITH Properties 2017 Omnibus Share Plan. These LTIP Units are a class of units in the OP that are convertible at the option of the holder, conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, into an equal number of operating partnership units in the OP ("OP Units"). The resulting OP Units are redeemable by the holder for one common share of the Issuer, par value $0.01 (a "Common Share") per OP Unit or the cash value of a Common Share, at the Issuer's option, after the two-year anniversary of the LTIP Units issuance.

F2 · derivative.expiration_date: The LTIPs vest 25% on each of the first through fourth anniversaries of January 2, 2024, subject to reporting person's continued employment through each vesting date.