RSI

SEC source: 0001793659-25-000004 · wk-form4_1735945669.xml · nonDerivative · entry 3

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 830,292

F3 · kind: Shares were sold pursuant to a 10b5-1 Plan dated September 27, 2024.

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $13.475to $14.67 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-25-000004 · wk-form4_1735945669.xml · nonDerivative · entry 2

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,744,157

F1 · price: On January 2, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 70,000 Class A Common Stock Units ("RSI Units") for 70,000 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 being canceled.

F1 · balance_after: On January 2, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 70,000 Class A Common Stock Units ("RSI Units") for 70,000 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 being canceled.

F2 · 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.

SEC source: 0001793659-25-000004 · wk-form4_1735945669.xml · nonDerivative · entry 1

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 879,260

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 January 2, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 70,000 Class A Common Stock Units ("RSI Units") for 70,000 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 being canceled.

SEC source: 0001793659-25-000002 · wk-form4_1735945177.xml · nonDerivative · entry 1

STETZ MATTIAS · CIK 0001835040 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 532,942

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $13.475 to $14.67 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000108 · wk-form4_1735685512.xml · nonDerivative · entry 4

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 0

F4 · kind: Shares were sold pursuant to a 10b5-1 Plan dated September 26, 2024.

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000108 · wk-form4_1735685512.xml · derivative · entry 5

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 275,083

Underlying: Class A Common Stock · 140,000 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.

F6 · 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's spouse may be exchanged, at any time, at the election of the holder, and has no expiration date, 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's spouse will be canceled.

F6 · 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's spouse may be exchanged, at any time, at the election of the holder, and has no expiration date, 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's spouse will be canceled.

F6 · 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's spouse may be exchanged, at any time, at the election of the holder, and has no expiration date, 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's spouse will be canceled.

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000108 · wk-form4_1735685512.xml · nonDerivative · entry 3

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 21,999

F4 · kind: Shares were sold pursuant to a 10b5-1 Plan dated September 26, 2024.

F5 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $13.27 to $13.775 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000108 · wk-form4_1735685512.xml · nonDerivative · entry 2

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 275,083

F1 · price: On December 30, 2024, the reporting person's spouse exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 140,000 Class A Common Stock Units ("RSI Units") for 140,000 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's spouse being canceled.

F1 · balance_after: On December 30, 2024, the reporting person's spouse exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 140,000 Class A Common Stock Units ("RSI Units") for 140,000 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's spouse 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: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000108 · wk-form4_1735685512.xml · nonDerivative · entry 1

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 140,000

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 December 30, 2024, the reporting person's spouse exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 140,000 Class A Common Stock Units ("RSI Units") for 140,000 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's spouse being canceled.

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000101 · wk-form4_1733880556.xml · nonDerivative · entry 4

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,613,578

F3 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F5 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $13.25 to $13.81 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000101 · wk-form4_1733880556.xml · nonDerivative · entry 3

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,762,227

F3 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $13.25 to $13.80 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000101 · wk-form4_1733880556.xml · derivative · entry 5

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,740,017

Underlying: Class A Common Stock · 193,905 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.

F6 · 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.

F6 · 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.

F6 · 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.

SEC source: 0001793659-24-000101 · wk-form4_1733880556.xml · nonDerivative · entry 2

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,740,017

F1 · price: On December 6, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 193,905 Class A Common Stock Units ("RSI Units") for 193,905 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 being canceled.

F1 · balance_after: On December 6, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 193,905 Class A Common Stock Units ("RSI Units") for 193,905 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 being canceled.

F2 · 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.

SEC source: 0001793659-24-000101 · wk-form4_1733880556.xml · nonDerivative · entry 1

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,807,483

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 December 6, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 193,905 Class A Common Stock Units ("RSI Units") for 193,905 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 being canceled.

SEC source: 0001793659-24-000099 · wk-form4_1733353323.xml · nonDerivative · entry 1

STETZ MATTIAS · CIK 0001835040 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 550,484

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $14.29 to $14.8068 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000097 · wk-form4_1732749202.xml · derivative · entry 4

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,272

Underlying: Class A Common Stock · 7,000 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.

F5 · 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.

F5 · 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.

F5 · 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.

F3 · ownership.direct: As of the date of filing this Form 4, these securities are held by the Paul Wierbicki Declaration of Trust, dated January 31, 2012 (the "Wierbicki Trust"). The reporting person is the grantor, trustee and beneficiary of the Wierbicki Trust.

SEC source: 0001793659-24-000097 · wk-form4_1732749202.xml · nonDerivative · entry 3

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,482

F4 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 9, 2024.

SEC source: 0001793659-24-000097 · wk-form4_1732749202.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 134,272

F1 · price: On November 25, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 7,000 Class A Common Stock Units ("RSI Units") for 7,000 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 being canceled.

F1 · balance_after: On November 25, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 7,000 Class A Common Stock Units ("RSI Units") for 7,000 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 being canceled.

F2 · 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.

F3 · ownership.direct: As of the date of filing this Form 4, these securities are held by the Paul Wierbicki Declaration of Trust, dated January 31, 2012 (the "Wierbicki Trust"). The reporting person is the grantor, trustee and beneficiary of the Wierbicki Trust.

SEC source: 0001793659-24-000097 · wk-form4_1732749202.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,982

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 November 25, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 7,000 Class A Common Stock Units ("RSI Units") for 7,000 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 being canceled.

SEC source: 0001793659-24-000095 · wk-form4_1732143922.xml · nonDerivative · entry 1

STETZ MATTIAS · CIK 0001835040 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 575,484

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $12 to $12.015 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · nonDerivative · entry 6

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,613,578

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F6 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $11.164 to $11.3 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000091 · wk-form4_1732057883.xml · nonDerivative · entry 1

STETZ MATTIAS · CIK 0001835040 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 580,484

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $10.74 to $11.39 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · derivative · entry 10

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,168,014

Underlying: Class A Common Stock · 1,168,014 shares

Expires not disclosed

F7 · 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.

F7 · 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.

F7 · 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.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that such securities are beneficially owned by the Reporting Person for Section 16 or any other purpose.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · derivative · entry 9

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,168,014

Underlying: Class A Common Stock · 1,168,014 shares

Expires not disclosed

F7 · 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.

F7 · 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.

F7 · 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.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that such securities are beneficially owned by the Reporting Person for Section 16 or any other purpose.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · derivative · entry 8

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,933,922

Underlying: Class A Common Stock · 1,168,014 shares

Expires not disclosed

F7 · 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.

F9 · kind: For estate planning purposes, the Reporting Person gifted RSI Units to an irrevocable trust for the benefit of the Reporting Person's spouse and children, of which the Reporting Person's spouse is the trustee.

F7 · 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.

F7 · 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.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · derivative · entry 7

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,101,936

Underlying: Class A Common Stock · 1,168,014 shares

Expires not disclosed

F7 · 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.

F8 · kind: Represents a bona fide gift of RSI Units to the Reporting Person's spouse for estate planning purposes.

F7 · 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.

F7 · 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.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · nonDerivative · entry 5

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Trust

Disclosed balance after: 1,168,014

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that such securities are beneficially owned by the Reporting Person for Section 16 or any other purpose.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · nonDerivative · entry 4

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By Spouse

Disclosed balance after: 1,168,014

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that such securities are beneficially owned by the Reporting Person for Section 16 or any other purpose.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · nonDerivative · entry 3

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,933,922

F4 · kind: For estate planning purposes, the Reporting Person gifted shares of Class V Voting Stock of the Issuer to an irrevocable trust for the benefit of the Reporting Person's spouse and children, of which the Reporting Person's spouse is the trustee.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · nonDerivative · entry 2

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,101,936

F3 · kind: Represents a bona fide gift of shares of Class V Voting Stock of the Issuer to the Reporting Person's spouse for estate planning purposes.

SEC source: 0001793659-24-000093 · wk-form4_1732058174.xml · nonDerivative · entry 1

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,703,578

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 16, 2024.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $10.74 to $11.39 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000089 · wk-form4_1731711684.xml · nonDerivative · entry 1

Sauers Kyle · CIK 0001588894 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 338,614

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 8, 2024.

SEC source: 0001793659-24-000087 · wk-form4_1731453796.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,982

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated August 9, 2024.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $11 to $11.505 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000078 · wk-form4_1729893735.xml · nonDerivative · entry 1

Sauers Kyle · CIK 0001588894 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 364,548

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's previously disclosed restricted stock units and does not represent a sale by the Reporting Person.

SEC source: 0001793659-24-000074 · wk-form4_1727733974.xml · nonDerivative · entry 1

Sauers Kyle · CIK 0001588894 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 378,840

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's previously disclosed restricted stock units and does not represent a sale by the Reporting Person.

SEC source: 0001793659-24-000076 · wk-form4_1727734112.xml · nonDerivative · entry 1

STETZ MATTIAS · CIK 0001835040 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 600,484

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's previously disclosed restricted stock units and does not represent a sale by the Reporting Person.

SEC source: 0001793659-24-000072 · wk-form4_1727733800.xml · nonDerivative · entry 1

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,807,483

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's previously disclosed restricted stock units and does not represent a sale by the Reporting Person.

SEC source: 0001793659-24-000070 · wk-form4_1724803531.xml · nonDerivative · entry 3

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 809,260

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $9.05 to $9.135 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000070 · wk-form4_1724803531.xml · derivative · entry 4

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,814,157

Underlying: Class A Common Stock · 150,000 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.

F4 · 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, at any time, at the election of the holder, and has no expiration date, 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 RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, at any time, at the election of the holder, and has no expiration date, 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 RSI LP, beginning on June 29, 2021, the RSI Units beneficially owned by the reporting person may be exchanged, at any time, at the election of the holder, and has no expiration date, 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.

SEC source: 0001793659-24-000070 · wk-form4_1724803531.xml · nonDerivative · entry 2

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,814,157

F1 · price: On August 26, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 150,000 Class A Common Stock Units ("RSI Units") for 150,000 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 being canceled.

F1 · balance_after: On August 26, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 150,000 Class A Common Stock Units ("RSI Units") for 150,000 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 being canceled.

F2 · 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.

SEC source: 0001793659-24-000070 · wk-form4_1724803531.xml · nonDerivative · entry 1

ROOSILEHT EINAR · CIK 0001834366 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 959,260

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 August 26, 2024, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 150,000 Class A Common Stock Units ("RSI Units") for 150,000 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 being canceled.

SEC source: 0001793659-24-000066 · wk-form4_1723240972.xml · nonDerivative · entry 3

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 0

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000068 · wk-form4_1723241139.xml · derivative · entry 3

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,872

Underlying: Class A Common Stock · 20,437 shares

Expires 2033-03-15

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

F3 · derivative.exercise_date: The stock options vest in three equal annual installments beginning on the first anniversary of the original grant date of March 15, 2023, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-24-000068 · wk-form4_1723241139.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,982

F1 · shares: Includes shares sold in connection with a cashless exercise transaction to cover the exercise price and withholding taxes upon the exercise of stock options by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $9.52 to $9.575 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000068 · wk-form4_1723241139.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,419

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: 0001793659-24-000066 · wk-form4_1723240972.xml · derivative · entry 4

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 415,083

Underlying: Class A Common Stock · 150,000 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.

F4 · 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's spouse may be exchanged, at any time, at the election of the holder, and has no expiration date, 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's spouse will be canceled.

F4 · 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's spouse may be exchanged, at any time, at the election of the holder, and has no expiration date, 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's spouse will be canceled.

F4 · 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's spouse may be exchanged, at any time, at the election of the holder, and has no expiration date, 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's spouse will be canceled.

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000066 · wk-form4_1723240972.xml · nonDerivative · entry 2

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 415,083

F1 · price: On August 8, 2024, the reporting person's spouse exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP. ("RSI LP"), 150,000 Class A Common Stock Units ("RSI Units") for 150,000 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's spouse being canceled.

F1 · balance_after: On August 8, 2024, the reporting person's spouse exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP. ("RSI LP"), 150,000 Class A Common Stock Units ("RSI Units") for 150,000 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's spouse 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: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000066 · wk-form4_1723240972.xml · nonDerivative · entry 1

GOLD JUDITH · CIK 0001835729 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012

Disclosed balance after: 150,000

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 August 8, 2024, the reporting person's spouse exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP. ("RSI LP"), 150,000 Class A Common Stock Units ("RSI Units") for 150,000 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's spouse being canceled.

F2 · ownership.nature: Consists of securities held by the Daniel S. Kotcher Revocable Trust u/t/a dated December 7, 2012 (the "Kotcher Trust"). The reporting person is a beneficiary of the Kotcher Trust and may be deemed to have a beneficial ownership interest with respect to the securities held thereby, and the reporting person's husband, Daniel Kotcher, serves as trustee of the Kotcher Trust and exercises sole voting and investment control over such securities. The reporting person disclaims beneficial ownership of the securities held by the Kotcher Trust except to the extent of her actual pecuniary interest therein.

SEC source: 0001793659-24-000064 · wk-form4_1723068525.xml · nonDerivative · entry 3

SCHWARTZ RICHARD TODD · CIK 0001834345 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,862,997

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $9.90 to $10.31 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001793659-24-000062 · wk-form4_1723068239.xml · nonDerivative · entry 6

Sauers Kyle · CIK 0001588894 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Children

Disclosed balance after: 4,000

F5 · shares: Represents a gift of 2,000 shares each to two of the Reporting Person's children who are, as of the date hereof, financially dependent on the Reporting Person. The Reporting Person disclaims beneficial ownership of shares held directly by these two children, and this Report should not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 or any other purpose.