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NGB 2013 GRANDCHILDREN'S DYNASTY TRUST

Disclosed activity across 1 company

Tapewire entity
49342
SEC CIK
0001839329

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Rush Street Interactive, Inc.RSI · Entity 2291Director · Executive Chairman · 10% ownerMay 05, 2026May 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Rush Street Interactive, Inc.

Report date May 05, 2026 · Filed May 06, 2026

Jointly reported with BLUHM NEIL

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeIndirectBy NGB 2013 Grandchildren's Dynasty Trust0 Last balance in matching sequence After 2026-05-06 transaction · row 6 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
4 source rows

Row 1 · 2026-05-05 · Conversion · Acquired 9,141,000 · Balance 9,141,000

F1: On May 5, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), the number of Class A Common Stock Units ("RSI Units") set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Row 3 · 2026-05-05 · Sale · Disposed 9,141,000 · Balance 0

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Row 4 · 2026-05-06 · Conversion · Acquired 1,371,150 · Balance 1,371,150

F4: On May 6, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, the number of RSI Units set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Row 6 · 2026-05-06 · Sale · Disposed 1,371,150 · Balance 0

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Class V Voting StockSEC Table I · non-derivativeIndirectBy NGB 2013 Grandchildren's Dynasty Trust97,770,780 Reported balance After 2026-05-05 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2026-05-05 · Disposition to issuer · Disposed 9,141,000 · Balance 97,770,780

F1: On May 5, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), the number of Class A Common Stock Units ("RSI Units") set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F3: The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Class V Voting StockSEC Table I · non-derivativeIndirectBy NGB 2013 Grandchildren's Dynasty Trust96,399,630 Reported balance After 2026-05-06 transaction · row 5 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 5 · 2026-05-06 · Disposition to issuer · Disposed 1,371,150 · Balance 96,399,630

F4: On May 6, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, the number of RSI Units set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F3: The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Class A Common Units of Rush Street Interactive, L.P.SEC Table II · derivative / convertible securityIndirectBy NGB 2013 Grandchildren's Dynasty Trust97,770,780 Reported balance After 2026-05-05 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2026-05-05 · Conversion · Disposed 9,141,000 · Balance 97,770,780

F7: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Class A Common Units of Rush Street Interactive, L.P.SEC Table II · derivative / convertible securityIndirectBy NGB 2013 Grandchildren's Dynasty Trust96,399,630 Reported balance After 2026-05-06 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2026-05-06 · Conversion · Disposed 1,371,150 · Balance 96,399,630

F7: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Class V Voting StockSEC Table I · non-derivativeIndirectBy NGB 2016 Revocable Trust1,527,334 Reported balance Holding disclosure · report date 2026-05-05 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 1,527,334

F5: As of the date of filing this Form 4, these securities are held by the NGB 2016 Revocable Trust (the "NGB Revocable Trust"). The Reporting Person is the grantor, sole trustee and sole beneficiary of the NGB Revocable Trust.

Class A Common StockSEC Table I · non-derivativeDirect733,326 Reported balance Holding disclosure · report date 2026-05-05 · row 8 Holding and transaction disclosures are not merged.
1 source row

Row 8 · Balance 733,326

Class V Voting StockSEC Table I · non-derivativeIndirectBy Rush Street Interactive GP, LLC1,362,663 Reported balance Holding disclosure · report date 2026-05-05 · row 9 Holding and transaction disclosures are not merged.
1 source row

Row 9 · Balance 1,362,663

F6: These securities are held by Rush Street Interactive GP, LLC (the "RSI GP"). The reporting person is a manager of RSI GP and exercises sole voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the securities held thereby.

Class A Common Units of Rush Street Interactive, L.P.SEC Table II · derivative / convertible securityIndirectBy NGB 2016 Revocable Trust1,527,334 Reported balance Holding disclosure · report date 2026-05-05 · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · Balance 1,527,334

F7: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F5: As of the date of filing this Form 4, these securities are held by the NGB 2016 Revocable Trust (the "NGB Revocable Trust"). The Reporting Person is the grantor, sole trustee and sole beneficiary of the NGB Revocable Trust.

Class A Common Units of Rush Street Interactive, L.P.SEC Table II · derivative / convertible securityIndirectBy Rush Street Interactive GP, LLC1,362,663 Reported balance Holding disclosure · report date 2026-05-05 · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · Balance 1,362,663

F7: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F6: These securities are held by Rush Street Interactive GP, LLC (the "RSI GP"). The reporting person is a manager of RSI GP and exercises sole voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the securities held thereby.

Filing footnotes · ownership attribution and instrument terms

F1: On May 5, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), the number of Class A Common Stock Units ("RSI Units") set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F2: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

F3: The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.

F4: On May 6, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, the number of RSI Units set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F5: As of the date of filing this Form 4, these securities are held by the NGB 2016 Revocable Trust (the "NGB Revocable Trust"). The Reporting Person is the grantor, sole trustee and sole beneficiary of the NGB Revocable Trust.

F6: These securities are held by Rush Street Interactive GP, LLC (the "RSI GP"). The reporting person is a manager of RSI GP and exercises sole voting and investment control over, and may be deemed to have an indirect beneficial ownership with respect to, the securities held thereby.

F7: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 06, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 ConversionClass A Common Units of Rush Street Interactive, L.P. · Derivative 1,371,150 $0.00 $0.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · derivative · entry 11

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 96,399,630

Underlying: Class A Common Stock · 1,371,150 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.

F7 · derivative.exercise_price: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F7 · derivative.exercise_date: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F7 · derivative.expiration_date: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 06, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 SaleClass A Common Stock 1,371,150 $24.96 $34,223,904.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · nonDerivative · entry 6

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 0

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 06, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 Disposition to issuerClass V Voting Stock 1,371,150 $0.00 $0.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · nonDerivative · entry 5

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 96,399,630

F4 · price: On May 6, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, the number of RSI Units set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F3 · balance_after: The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.

F4 · balance_after: On May 6, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, the number of RSI Units set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 06, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 ConversionClass A Common Stock 1,371,150 $0.00 $0.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · nonDerivative · entry 4

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 1,371,150

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.

F4 · price: On May 6, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, the number of RSI Units set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 05, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 ConversionClass A Common Units of Rush Street Interactive, L.P. · Derivative 9,141,000 $0.00 $0.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · derivative · entry 10

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 97,770,780

Underlying: Class A Common Stock · 9,141,000 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.

F7 · derivative.exercise_price: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F7 · derivative.exercise_date: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F7 · derivative.expiration_date: Pursuant to the Amended and Restated Limited Partnership Agreement of RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 05, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 SaleClass A Common Stock 9,141,000 $24.96 $228,159,360.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · nonDerivative · entry 3

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 0

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 05, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 Disposition to issuerClass V Voting Stock 9,141,000 $0.00 $0.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · nonDerivative · entry 2

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 97,770,780

F1 · price: On May 5, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), the number of Class A Common Stock Units ("RSI Units") set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F1 · balance_after: On May 5, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), the number of Class A Common Stock Units ("RSI Units") set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F3 · balance_after: The shares of Class V Voting Stock of the Issuer provide no economic rights in the Issuer to the holder thereof. However, each holder of Class V Voting Stock will be entitled to vote as a common stockholder of the Issuer, with the number of votes equal to the number of shares of Class V Voting Stock held at the time of such vote.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
May 05, 2026 Filed May 6, 2026 22:13 UTC Rush Street Interactive, Inc. RSI · Entity 2291 ConversionClass A Common Stock 9,141,000 $0.00 $0.00
Disclosure

SEC source: 0001373161-26-000006 · wk-form4_1778105611.xml · nonDerivative · entry 1

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 9,141,000

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: On May 5, 2026, the Reporting Person and/or affiliated trusts exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), the number of Class A Common Stock Units ("RSI Units") set forth in this box for the same number of shares of Class A Common Stock of the Issuer, together with an equivalent number of Class V Voting Stock of the Issuer held by the Reporting Person and/or affiliated trusts, as applicable, being canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The reporting person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. Mr. Bluhm may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

Read SEC document
December 19, 2025 Filed Dec 19, 2025 23:21 UTC Rush Street Interactive, Inc. RSI · Entity 2291 GiftClass A Common Units of Rush Street Interactive, L.P. · Derivative 500,000 $0.00 $0.00
Disclosure

SEC source: 0001373161-25-000006 · wk-form4_1766186480.xml · derivative · entry 4

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 106,911,780

Underlying: Class A Common Stock · 500,000 shares

Expires not disclosed

F4 · derivative.exercise_price: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP ("RSI Units") beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the Reporting Person will be canceled.

F4 · derivative.exercise_date: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP ("RSI Units") beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the Reporting Person will be canceled.

F4 · derivative.expiration_date: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP ("RSI Units") beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the Reporting Person will be canceled.

F1 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The Reporting Person is the grantor and a trustee of NGB Dynasty Trust and exercises voting and investment control over the securities held thereby.

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December 19, 2025 Filed Dec 19, 2025 23:21 UTC Rush Street Interactive, Inc. RSI · Entity 2291 GiftClass V Voting Stock 500,000 $0.00 $0.00
Disclosure

SEC source: 0001373161-25-000006 · wk-form4_1766186480.xml · nonDerivative · entry 1

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · Executive Chairman · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 106,911,780

F1 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The Reporting Person is the grantor and a trustee of NGB Dynasty Trust and exercises voting and investment control over the securities held thereby.

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November 11, 2022 Filed Feb 10, 2023 23:52 UTC Rush Street Interactive, Inc. RSI · Entity 2291 GiftClass A Common Units of Rush Street Interactive, L.P. · Derivative 100,000 $0.00 $0.00
Disclosure

SEC source: 0001793659-23-000002 · wf-form5_167607311838409.xml · derivative · entry 6

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 107,411,780

Underlying: Class A Common Stock · 100,000 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F1 · kind: Represents a bona fide charitable gift of the Issuer's Class V Voting Stock from the Reporting Person to a donor-advised fund.

F5 · derivative.exercise_date: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F5 · derivative.expiration_date: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The Reporting Person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. The Reporting Person may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

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November 11, 2022 Filed Feb 10, 2023 23:52 UTC Rush Street Interactive, Inc. RSI · Entity 2291 GiftClass V Voting Stock 100,000 $0.00 $0.00
Disclosure

SEC source: 0001793659-23-000002 · wf-form5_167607311838409.xml · nonDerivative · entry 2

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 107,411,780

F1 · kind: Represents a bona fide charitable gift of the Issuer's Class V Voting Stock from the Reporting Person to a donor-advised fund.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The Reporting Person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. The Reporting Person may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

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September 28, 2022 Filed Feb 10, 2023 23:52 UTC Rush Street Interactive, Inc. RSI · Entity 2291 GiftClass A Common Units of Rush Street Interactive, L.P. · Derivative 10,000 $0.00 $0.00
Disclosure

SEC source: 0001793659-23-000002 · wf-form5_167607311838409.xml · derivative · entry 5

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 107,511,780

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F1 · kind: Represents a bona fide charitable gift of the Issuer's Class V Voting Stock from the Reporting Person to a donor-advised fund.

F5 · derivative.exercise_date: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F5 · derivative.expiration_date: Pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, L.P. ("RSI LP"), beginning on June 29, 2021, the Class A Common Units of RSI LP beneficially owned by the Reporting Person may be exchanged, subject to certain conditions, for one share of Class A Common Stock of the Issuer. Upon such exchange, an equivalent number of shares of Class V Voting Stock then held by the reporting person will be canceled.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The Reporting Person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. The Reporting Person may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

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September 28, 2022 Filed Feb 10, 2023 23:52 UTC Rush Street Interactive, Inc. RSI · Entity 2291 GiftClass V Voting Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001793659-23-000002 · wf-form5_167607311838409.xml · nonDerivative · entry 1

BLUHM NEIL · CIK 0001373161 · Director · Executive Chairman · 10% owner

NGB 2013 GRANDCHILDREN'S DYNASTY TRUST · CIK 0001839329 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By NGB 2013 Grandchildren's Dynasty Trust

Disclosed balance after: 107,511,780

F1 · kind: Represents a bona fide charitable gift of the Issuer's Class V Voting Stock from the Reporting Person to a donor-advised fund.

F2 · ownership.nature: These securities are held by NGB 2013 Grandchildren's Dynasty Trust (the "NGB Dynasty Trust"). The Reporting Person is the grantor and trustee of NGB Dynasty Trust and exercises sole voting and investment control over the securities held thereby. The Reporting Person may be deemed to be the beneficial owner of securities held by the NGB Dynasty Trust to the extent that he or his immediate family members are beneficiaries of such trust.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.