WIERBICKI PAUL

SEC source: 0001834368-26-000012 · wk-form4_1782511297.xml · derivative · entry 5

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,851

Underlying: Class A Common Stock · 6,926 shares

Expires 2035-03-14

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 14, 2025, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001834368-26-000012 · wk-form4_1782511297.xml · derivative · entry 4

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,435

Underlying: Class A Common Stock · 3,074 shares

Expires 2034-03-15

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.

F2 · 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, 2024, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001834368-26-000012 · wk-form4_1782511297.xml · nonDerivative · entry 3

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,256

F1 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $30.11 to $30.135 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: 0001834368-26-000012 · wk-form4_1782511297.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,256

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: 0001834368-26-000012 · wk-form4_1782511297.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,330

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: 0001834368-26-000010 · wk-form4_1777501095.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,256

F1 · kind: Shares were sold pursuant to a 10b5-1 plan.

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 $26.5 to $28.25 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: 0001834368-26-000008 · wk-form4_1775687484.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,256

F1 · kind: Shares were sold pursuant to a 10b5-1 plan.

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 $23 to $23.05 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: 0001834368-26-000006 · wk-form4_1774476017.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 153,256

F1 · kind: Shares were sold pursuant to a 10b5-1 plan.

SEC source: 0001834368-26-000006 · wk-form4_1774476017.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,256

F1 · kind: Shares were sold pursuant to a 10b5-1 plan.

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 $21 to $21.16 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: 0001834368-26-000004 · wk-form4_1773786667.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,256

F2 · 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 RSUs and does not represent a sale by the Reporting Person.

SEC source: 0001834368-26-000004 · wk-form4_1773786667.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,522

F1 · price: On March 14, 2026, the Reporting Person was awarded 28,086 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan, as amended. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001834368-26-000002 · wk-form4_1767913303.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,436

F2 · shares: Represents shares withheld to cover withholding taxes due upon settlement of the PSUs originally granted to the Reporting Person on March 15, 2023.

SEC source: 0001834368-26-000002 · wk-form4_1767913303.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 260,779

F1 · shares: Represents the aggregate number of shares acquired by the Reporting Person upon the vesting and settlement of Performance Stock Units ("PSUs") originally granted to the Reporting Person on March 15, 2023, the vesting of which was subject to the achievement of certain performance criteria.

SEC source: 0001793659-25-000176 · wk-form4_1754430947.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 91,705

F1 · kind: Shares were sold pursuant to a 10b5-1 Plan dated May 5, 2025.

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 $19.248 to $19.71 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: 0001793659-25-000059 · wk-form4_1742337520.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,705

F2 · 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 RSUs and does not represent a sale by the Reporting Person.

SEC source: 0001793659-25-000059 · wk-form4_1742337520.xml · derivative · entry 3

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,777

Underlying: Class A Common Stock · 20,777 shares

Expires 2035-03-14

F3 · derivative.exercise_date: On March 14, 2025, the Reporting Person was awarded 20,777 stock options of the Issuer (the "Options") under the Plan. The Options vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-25-000059 · wk-form4_1742337520.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,708

F1 · acquired: On March 14, 2025, the Reporting Person was awarded 15,321 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan (as amended, the "Plan"). The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-25-000019 · wk-form4_1736982083.xml · derivative · entry 4

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,867

Underlying: Class A Common Stock · 7,405 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: 0001793659-25-000019 · wk-form4_1736982083.xml · nonDerivative · entry 3

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 139,387

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

SEC source: 0001793659-25-000019 · wk-form4_1736982083.xml · nonDerivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,867

F1 · price: On January 14, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 7,405 Class A Common Stock Units ("RSI Units") for 7,405 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 14, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 7,405 Class A Common Stock Units ("RSI Units") for 7,405 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: 0001793659-25-000019 · wk-form4_1736982083.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,887

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 14, 2025, the reporting person exchanged, pursuant to the Amended and Restated Limited Partnership Agreement of Rush Street Interactive, LP ("RSI LP"), 7,405 Class A Common Stock Units ("RSI Units") for 7,405 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: 0001793659-24-000097 · 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: 0001793659-24-000087 · 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: 0001793659-24-000068 · 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: 0001793659-24-000018 · wk-form4_1710883879.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

F2 · shares: Represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of previously disclosed RSUs. The satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction was pursuant to a prior irrevocable election by the Reporting Person and does not represent a discretionary trade.

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 $5.76 to $5.92 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: 0001793659-24-000018 · wk-form4_1710883879.xml · derivative · entry 3

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,509

Underlying: Class A Common Stock · 35,509 shares

Expires 2034-03-15

F4 · derivative.exercise_date: On March 15, 2024, the Reporting Person was awarded 35,509 stock options of the Issuer (the "Options") under the Plan. The Options vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-24-000018 · wk-form4_1710883879.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 197,725

F1 · acquired: On March 15, 2024, the Reporting Person was awarded 38,907 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan (as amended, the "Plan"). The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-23-000060 · wk-form4_1685745631.xml · derivative · entry 2

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,309

Underlying: Class A Common Stock · 61,309 shares

Expires 2033-03-15

F2 · derivative.exercise_date: On March 15, 2023, the Reporting Person was awarded 38,318 stock options of the Issuer (the ?Options?) under the Plan, which were contingent upon the approval of additional shares being reserved under the Plan. The Issuer?s stockholders approved the reservation of additional shares under the Plan on June 1, 2023, at the Issuer?s Annual Meeting of Stockholders. The Options vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-23-000060 · wk-form4_1685745631.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,818

F1 · acquired: On March 15, 2023, the Reporting Person was awarded 150,722 restricted stock units (the ?RSUs?) under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan (as amended, the ?Plan?), which were contingent upon the approval of additional shares being reserved under the Plan. The Issuer?s stockholders approved the reservation of additional shares under the Plan on June 1, 2023, at the Issuer?s Annual Meeting of Stockholders. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued service through each such vesting date.

SEC source: 0001793659-22-000047 · wf-form4_165662405386001.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,096

F1 · shares: Represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of previously disclosed restricted stock units. The satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction was pursuant to a prior irrevocable election by the Reporting Person and does not represent a discretionary trade.

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 $4.79 to $4.93 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: 0001104659-21-080373 · tm2119477d4_4.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,710

F1 · acquired: On June 10, 2021, the Reporting Person was awarded 9,085 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan. The RSUs vest as of the Issuer's next annual meeting of stockholders to be held in calendar year 2022.

SEC source: 0001104659-21-049859 · tm2112862d11_4seq1.xml · nonDerivative · entry 1

WIERBICKI PAUL · CIK 0001834368 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,625

F1 · acquired: On April 9, 2021, the Reporting Person was awarded 3,625 restricted stock units (the "RSUs") under the Rush Street Interactive, Inc. 2020 Omnibus Equity Incentive Plan. The RSUs vest as of the Issuer's next annual meeting of stockholders, currently scheduled to be held on June 10, 2021.