MSM

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · derivative · entry 7

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 245,000 shares

Expires not disclosed

F1 · derivative.exercise_price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.exercise_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.expiration_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F7 · derivative.underlying_shares: Includes a transfer, prior to the closing of the reclassification, of 100,000 shares of Class B Common Stock from Mr. Gershwind to a Grantor Retained Annuity Trust, of which the Reporting Person is the sole annuitant and trustee.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F3 · ownership.nature: Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the sole annuitant and trustee.

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · derivative · entry 6

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 873,655 shares

Expires not disclosed

F1 · derivative.exercise_price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.exercise_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.expiration_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F7 · derivative.underlying_shares: Includes a transfer, prior to the closing of the reclassification, of 100,000 shares of Class B Common Stock from Mr. Gershwind to a Grantor Retained Annuity Trust, of which the Reporting Person is the sole annuitant and trustee.

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · nonDerivative · entry 5

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 102,435

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F6 · ownership.nature: Represents shares held by a Grantor Retained Annuity Trust of which the Reporting Person is a trustee and the beneficiaries of which are family members of the Reporting Person.

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · nonDerivative · entry 4

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 302,464

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F5 · ownership.nature: Represents shares held by trusts over whose trustee the Reporting Person can exercise remove and replace powers and the beneficiaries of which are family members of the Reporting Person.

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · nonDerivative · entry 3

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 61,027

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F4 · ownership.nature: Represents shares held by a trust of which the Reporting Person is a co-trustee and beneficiary.

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · nonDerivative · entry 2

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 245,000

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F3 · ownership.nature: Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the sole annuitant and trustee.

SEC source: 0001003078-23-000082 · wk-form4_1696511581.xml · nonDerivative · entry 1

GERSHWIND ERIK · CIK 0001200390 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,337,378

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

SEC source: 0000950142-23-002553 · es230406826_4-jacobson.xml · derivative · entry 6

JACOBSON MITCHELL · CIK 0001008015 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,907,454 shares

Expires not disclosed

F1 · derivative.exercise_price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.exercise_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.expiration_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F4 · ownership.nature: Represents shares held by trusts of which the Reporting Person is the settlor and over whose trustees the Reporting Person can exercise remove and replace powers.

SEC source: 0000950142-23-002553 · es230406826_4-jacobson.xml · derivative · entry 5

JACOBSON MITCHELL · CIK 0001008015 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,182,213 shares

Expires not disclosed

F1 · derivative.exercise_price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.exercise_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.expiration_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F3 · ownership.nature: Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the settlor, sole annuitant and trustee, and other trusts over whose portfolio securities the Reporting Person exercises voting or dispositive power.

SEC source: 0000950142-23-002553 · es230406826_4-jacobson.xml · derivative · entry 4

JACOBSON MITCHELL · CIK 0001008015 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,739,007 shares

Expires not disclosed

F1 · derivative.exercise_price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.exercise_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F1 · derivative.expiration_date: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

SEC source: 0000950142-23-002553 · es230406826_4-jacobson.xml · nonDerivative · entry 3

JACOBSON MITCHELL · CIK 0001008015 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 2,907,454

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F4 · ownership.nature: Represents shares held by trusts of which the Reporting Person is the settlor and over whose trustees the Reporting Person can exercise remove and replace powers.

SEC source: 0000950142-23-002553 · es230406826_4-jacobson.xml · nonDerivative · entry 2

JACOBSON MITCHELL · CIK 0001008015 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 3,182,213

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

F2 · ownership.nature: The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

F3 · ownership.nature: Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the settlor, sole annuitant and trustee, and other trusts over whose portfolio securities the Reporting Person exercises voting or dispositive power.

SEC source: 0000950142-23-002553 · es230406826_4-jacobson.xml · nonDerivative · entry 1

JACOBSON MITCHELL · CIK 0001008015 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,939,524

F1 · price: In connection with the closing of the reclassification of the Issuer's common stock exempt under Rule 16b-7, each share of the Issuer's Class B Common Stock, par value $0.001 (the "Class B Common Stock") was reclassified and converted into 1.225 shares of the Issuer's Class A Common Stock, par value $0.001 (the "Class A Common Stock"). The Class B Common Stock had no expiration date. The conversion of the shares of Class B Common Stock into shares of Class A Common Stock pursuant to the reclassification is also exempt under Rule 16b-3 to the extent of the pecuniary interest in the shares of the Reporting Person.

SEC source: 0000950142-23-002552 · es230406825_4-gershwindm.xml · derivative · entry 4

GERSHWIND MARJORIE · CIK 0001197828 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 554,492 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.exercise_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.expiration_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F2 · ownership.nature: Such shares, or trust interests in such shares, are owned by trusts over whose portfolio securities the Reporting Person may be deemed to exercise voting and dispositive power. The Reporting Person disclaims beneficial ownership of the shares held by such trusts.

SEC source: 0000950142-23-002552 · es230406825_4-gershwindm.xml · derivative · entry 3

GERSHWIND MARJORIE · CIK 0001197828 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 18,268 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.exercise_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.expiration_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

SEC source: 0000950142-23-002552 · es230406825_4-gershwindm.xml · nonDerivative · entry 2

GERSHWIND MARJORIE · CIK 0001197828 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 883,058

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F2 · ownership.nature: Such shares, or trust interests in such shares, are owned by trusts over whose portfolio securities the Reporting Person may be deemed to exercise voting and dispositive power. The Reporting Person disclaims beneficial ownership of the shares held by such trusts.

SEC source: 0000950142-23-002552 · es230406825_4-gershwindm.xml · nonDerivative · entry 1

GERSHWIND MARJORIE · CIK 0001197828 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,268

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

SEC source: 0000950142-23-002551 · es230406824_4-bennett.xml · derivative · entry 4

Bennett Stacey L. · CIK 0001195072 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 351,844 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.exercise_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.expiration_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F2 · ownership.nature: Such shares, or trust interests in such shares, are owned by trusts over which the Reporting Person is a trustee or a co-trustee and beneficiary or over whose trustee the Reporting Person can exercise remove and replace powers or of which the Reporting Person's spouse is a co-trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts.

SEC source: 0000950142-23-002551 · es230406824_4-bennett.xml · derivative · entry 3

Bennett Stacey L. · CIK 0001195072 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 838,622 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.exercise_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · derivative.expiration_date: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

SEC source: 0000950142-23-002551 · es230406824_4-bennett.xml · nonDerivative · entry 2

Bennett Stacey L. · CIK 0001195072 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 514,315

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F2 · ownership.nature: Such shares, or trust interests in such shares, are owned by trusts over which the Reporting Person is a trustee or a co-trustee and beneficiary or over whose trustee the Reporting Person can exercise remove and replace powers or of which the Reporting Person's spouse is a co-trustee. The Reporting Person disclaims beneficial ownership of the shares held by such trusts.

SEC source: 0000950142-23-002551 · es230406824_4-bennett.xml · nonDerivative · entry 1

Bennett Stacey L. · CIK 0001195072 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 845,031

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7 that was effected by MSC Industrial Direct Co., Inc. on October 4, 2023, each share of Class B Common Stock was reclassified and converted into 1.225 shares of Class A Common Stock.

SEC source: 0001003078-23-000080 · wk-form4_1696451172.xml · derivative · entry 5

McIsaac Martina · CIK 0001947693 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 294

Underlying: Class A Common Stock, $0.001 par value · 42.721 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: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock.

F2 · derivative.exercise_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock.

F2 · derivative.expiration_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock.

F5 · balance_after: Includes 87.094 dividend equivalent units accrued on November 29, 2022, 91.238 dividend equivalent units accrued on January 24, 2023, 82.941 dividend equivalent units accrued on April 25, 2023, and 74.997 dividend equivalent units accrued on July 25, 2023 with respect to outstanding awards of restricted stock units (RSUs). Such dividend equivalent units vest at the same time(s) as the underlying RSUs and represent a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000080 · wk-form4_1696451172.xml · derivative · entry 4

McIsaac Martina · CIK 0001947693 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,519

Underlying: Class A Common Stock, $0.001 par value · 1,173 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 RSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: 4,692 RSUs were granted on October 3, 2022. 1,173 RSUs vested on October 3, 2023. 1,173 RSUs vest on each of October 3, 2024, October 3, 2025 and October 3, 2026, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 4,692 RSUs were granted on October 3, 2022. 1,173 RSUs vested on October 3, 2023. 1,173 RSUs vest on each of October 3, 2024, October 3, 2025 and October 3, 2026, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-23-000080 · wk-form4_1696451172.xml · nonDerivative · entry 3

McIsaac Martina · CIK 0001947693 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 919

F3 · shares: Disposition of Class A Common Stock to the Issuer to cover tax withholding obligations arising from the vesting of RSUs and DEUs.

SEC source: 0001003078-23-000080 · wk-form4_1696451172.xml · nonDerivative · entry 2

McIsaac Martina · CIK 0001947693 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,216

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 · price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right ot receive one share of Common Stock.

SEC source: 0001003078-23-000080 · wk-form4_1696451172.xml · nonDerivative · entry 1

McIsaac Martina · CIK 0001947693 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,173

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 · price: Each RSU represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000078 · wk-form4_1693590181.xml · derivative · entry 5

Actis-Grande Kristen · CIK 0001821740 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 941

Underlying: Class A Common Stock, $0.001 par value · 120.739 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: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F2 · derivative.exercise_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F2 · derivative.expiration_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F5 · balance_after: Includes 116.02 dividend equivalent units accrued on November 29, 2022, 121.543 dividend equivalent units accrued on January 24, 2023, 110.49 dividend equivalent units accrued on April 25, 2023, and 99.906 dividend equivalent units accrued on July 25, 2023 with respect to outstanding awards of restricted stock units (RSUs). Such dividend equivalent units vest at the same time(s) as the underlying RSUs and represent a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000078 · wk-form4_1693590181.xml · derivative · entry 4

Actis-Grande Kristen · CIK 0001821740 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 759

Underlying: Class A Common Stock, $0.001 par value · 759 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 RSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: 3,034 RSUs were granted on August 31, 2020. 758 RSUs vested on each of August 31, 2021 and August 31, 2022, and 759 RSUs vested on August 31, 2023. 759 RSU vest on August 31, 2024 provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 3,034 RSUs were granted on August 31, 2020. 758 RSUs vested on each of August 31, 2021 and August 31, 2022, and 759 RSUs vested on August 31, 2023. 759 RSU vest on August 31, 2024 provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-23-000078 · wk-form4_1693590181.xml · nonDerivative · entry 3

Actis-Grande Kristen · CIK 0001821740 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,622

F3 · shares: Disposition of Class A Common Stock to the Issuer to cover tax withholding obligations arising from the vesting of RSUs and DEUs.

SEC source: 0001003078-23-000078 · wk-form4_1693590181.xml · nonDerivative · entry 2

Actis-Grande Kristen · CIK 0001821740 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,880

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 · price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000078 · wk-form4_1693590181.xml · nonDerivative · entry 1

Actis-Grande Kristen · CIK 0001821740 · EVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,759

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 · price: Each RSU represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000076 · wf-form4_169082526633230.xml · derivative · entry 5

Bledsoe Elizabeth · CIK 0001833134 · SVP & Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 1,441 shares

Expires 2025-10-16

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: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F4 · derivative.exercise_date: An option to purchase 1,441 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2015 Omnibus Incentive Plan. 360 shares of Common Stock became exercisable on each of October 17, 2019, October 17, 2020 and October 17, 2021, and 361 shares of Common Stock became exercisable on October 17, 2022.

SEC source: 0001003078-23-000076 · wf-form4_169082526633230.xml · derivative · entry 4

Bledsoe Elizabeth · CIK 0001833134 · SVP & Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 1,653 shares

Expires 2024-10-19

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: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 1,653 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2015 Omnibus Incentive Plan. 413 shares of Common Stock became exercisable on each of October 20, 2018, October 20, 2019 and October 20, 2020, and 414 shares of Common Stock became exercisable on October 20, 2021.

SEC source: 0001003078-23-000076 · wf-form4_169082526633230.xml · nonDerivative · entry 3

Bledsoe Elizabeth · CIK 0001833134 · SVP & Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,398

F1 · price: Represents the sale of 3,094 shares at $99.90.

SEC source: 0001003078-23-000076 · wf-form4_169082526633230.xml · nonDerivative · entry 2

Bledsoe Elizabeth · CIK 0001833134 · SVP & Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,492

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.

SEC source: 0001003078-23-000076 · wf-form4_169082526633230.xml · nonDerivative · entry 1

Bledsoe Elizabeth · CIK 0001833134 · SVP & Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,051

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.

SEC source: 0001003078-23-000074 · wf-form4_168813878271338.xml · derivative · entry 5

Dongre Neal · CIK 0001921892 · VP, Gen Counsel & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169

Underlying: Class A Common Stock, $0.001 par value · 20.033 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: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F2 · derivative.exercise_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F2 · derivative.expiration_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F5 · balance_after: Includes 25.365 dividend equivalent units accrued on November 29, 2022, 26.571 dividend equivalent units accrued on January 24, 2023 and 24.158 dividend equivalent units accrued on April 25, 2023 with respect to outstanding awards of restricted stock units (RSUs). Such dividend equivalent units vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000074 · wf-form4_168813878271338.xml · derivative · entry 4

Dongre Neal · CIK 0001921892 · VP, Gen Counsel & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123

Underlying: Class A Common Stock, $0.001 par value · 123 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 RSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: 491 RSUs were granted on June 29, 2020. 122 RSUs vested on June 29, 2021, and 123 RSUs vested on each of June 29, 2022 and June 29, 2023. 123 RSUs vest on June 29, 2024, provided that the Reporting Person remains continuously employed by the Issuer through the applicable vesting date. RSUs accrue quarterly dividend equivalent units (DEUs) in the form of additional RSUs which vest at the same time(s) as the underlying RSUs. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 491 RSUs were granted on June 29, 2020. 122 RSUs vested on June 29, 2021, and 123 RSUs vested on each of June 29, 2022 and June 29, 2023. 123 RSUs vest on June 29, 2024, provided that the Reporting Person remains continuously employed by the Issuer through the applicable vesting date. RSUs accrue quarterly dividend equivalent units (DEUs) in the form of additional RSUs which vest at the same time(s) as the underlying RSUs. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-23-000074 · wf-form4_168813878271338.xml · nonDerivative · entry 3

Dongre Neal · CIK 0001921892 · VP, Gen Counsel & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,081

F3 · shares: Disposition of Class A Common Stock to the Issuer to cover tax withholding obligations arising from the vesting of RSUs and DEUs.

SEC source: 0001003078-23-000074 · wf-form4_168813878271338.xml · nonDerivative · entry 2

Dongre Neal · CIK 0001921892 · VP, Gen Counsel & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,122

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 · price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000074 · wf-form4_168813878271338.xml · nonDerivative · entry 1

Dongre Neal · CIK 0001921892 · VP, Gen Counsel & Corp Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,102

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 · price: Each RSU represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-25-000107 · wk-form5_1758114615.xml · nonDerivative · entry 1

Kaufmann Michael C · CIK 0001471294 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,006

F1 · kind: During the Issuer's prior fiscal years, the Reporting Person acquired and disposed of, as applicable, the number of shares and on the dates indicated above via automated transactions through a passive tax loss harvesting account.

SEC source: 0001003078-23-000056 · wf-form4_168313456670478.xml · derivative · entry 3

Shacklett Kimberly · CIK 0001923635 · SVP, Sales & Customer Success

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock, $0.001 par value · 6,442 shares

Expires 2023-10-25

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: Represents options to purchase the Issuer's Class A Common Stock, $0.001 par value ("Common Stock").

F3 · derivative.exercise_date: An option to purchase 6,442 shares of the Issuer's Common Stock was issued to the Reporting Person under the Issuer's 2015 Omnibus Incentive Plan. 1,610 shares of Common Stock became exercisable on each of October 26, 2017 and October 26, 2018, and 1,611 shares of Common Stock became exercisable on each of October 26, 2019 and October 26, 2020.

SEC source: 0001003078-23-000056 · wf-form4_168313456670478.xml · nonDerivative · entry 2

Shacklett Kimberly · CIK 0001923635 · SVP, Sales & Customer Success

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,716

F1 · price: Represents the sale of 6,442 shares in 28 separate transactions ranging from $90.805 to $91.16 per share, resulting in a weighted average sale price per share of $90.994790. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001003078-23-000056 · wf-form4_168313456670478.xml · nonDerivative · entry 1

Shacklett Kimberly · CIK 0001923635 · SVP, Sales & Customer Success

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,158

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.

SEC source: 0001003078-23-000054 · wf-form4_168201302199127.xml · derivative · entry 5

Hill John · CIK 0001923009 · SVP, Chief Digital Info Offr.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154

Underlying: Class A Common Stock, $0.001 par value · 29.981 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: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F2 · derivative.exercise_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F2 · derivative.expiration_date: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

F5 · balance_after: Includes 39.204 dividend equivalent units accrued on July 26, 2022, 70.832 dividend equivalent units accrued on November 29, 2022 and 74.204 dividend equivalent units accrued on January 24, 2023 with respect to outstanding awards of restricted stock units (RSUs). Such dividend equivalent units vest at the same time(s) as the underlying RSUs and represent a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000054 · wf-form4_168201302199127.xml · derivative · entry 4

Hill John · CIK 0001923009 · SVP, Chief Digital Info Offr.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,105

Underlying: Class A Common Stock, $0.001 par value · 1,035 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 RSU represents a contingent right to receive one share of Common Stock.

F4 · derivative.exercise_date: 4,140 RSUs were granted on April 18, 2022. 1,035 RSUs vested on April 18, 2023. 1,035 RSUs vest on each of April 18, 2024, April 18, 2025 and April 18, 2026, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

F4 · derivative.expiration_date: 4,140 RSUs were granted on April 18, 2022. 1,035 RSUs vested on April 18, 2023. 1,035 RSUs vest on each of April 18, 2024, April 18, 2025 and April 18, 2026, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.

SEC source: 0001003078-23-000054 · wf-form4_168201302199127.xml · nonDerivative · entry 3

Hill John · CIK 0001923009 · SVP, Chief Digital Info Offr.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 809

F3 · shares: Disposition of Class A Common Stock to the Issuer to cover tax withholding obligations arising from the vesting of RSUs and DEUs.

SEC source: 0001003078-23-000054 · wf-form4_168201302199127.xml · nonDerivative · entry 2

Hill John · CIK 0001923009 · SVP, Chief Digital Info Offr.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,065

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 · price: The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.

SEC source: 0001003078-23-000054 · wf-form4_168201302199127.xml · nonDerivative · entry 1

Hill John · CIK 0001923009 · SVP, Chief Digital Info Offr.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,035

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 · price: Each RSU represents a contingent right to receive one share of Common Stock.