Senior insider sale

Chief Operating Officer at RUSH STREET INTERACTIVE, INC. — senior position signals high conviction

$6.40M

320K shares

What this filing means

STETZ MATTIAS plans to sell 320K shares of RUSH STREET INTERACTIVE, INC. valued at approximately $6.40M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

STETZ MATTIAS

Filed: 4/1/2026ACC: 0001950047-26-003144

InsiderSTETZ MATTIASCIK 1835040

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IssuerRUSH STREET INTERACTIVE, INC.CIK 1793659

Officer· Chief Operating Officer

Since Dec 2020

320K

Shares to sell

$6.40M

Approx. market value

60K

Acquired (3 months)

Planned

14 completed

Securities Acquired — Last 3 Months1

Sort

Founders Shares

N/A

12/29/2020

60K

Total acquired60K

Acquisition Date	Type	Amount Acquired	Gift
12/29/2020	Founders Shares N/A	60K	—
Total		60K

Planned & Completed Dispositions15

Sort

Completed

—Completed

Units to sell

20K

Market value

$440.5K

3/24/2026

—Completed

Units to sell

8.49K

Market value

$171.8K

3/4/2026

—Completed

Units to sell

3.40K

Market value

$68.7K

3/4/2026

—Completed

Units to sell

3.40K

Market value

$68.7K

3/4/2026

—Completed

Units to sell

21.23K

Market value

$426.2K

3/3/2026

—Completed

Units to sell

8.49K

Market value

$170.5K

3/3/2026

—Completed

Units to sell

8.49K

Market value

$170.5K

3/3/2026

—Completed

Units to sell

8.11K

Market value

$162.2K

3/2/2026

—Completed

Units to sell

20.27K

Market value

$405.6K

3/2/2026

—Completed

Units to sell

28.11K

Market value

$558.8K

3/2/2026

—Completed

Units to sell

20K

Market value

$353.4K

2/2/2026

—Completed

Units to sell

40K

Market value

$763.5K

1/2/2026

—Completed

Units to sell

20K

Market value

$381.7K

1/2/2026

—Completed

Units to sell

50K

Market value

$954.4K

1/2/2026

Planned — Approximate Date

NYSEPlanned

Units to sell

60K

Market value

$1.30M

4/1/2026

Total

Units

320K

Value

$6.40M

Date	Units to Sell	Approx. Market Value	Exchange	Status
Completed
3/24/2026	20K	$440.5K	—	Completed
3/4/2026	8.49K	$171.8K	—	Completed
3/4/2026	3.40K	$68.7K	—	Completed
3/4/2026	3.40K	$68.7K	—	Completed
3/3/2026	21.23K	$426.2K	—	Completed
3/3/2026	8.49K	$170.5K	—	Completed
3/3/2026	8.49K	$170.5K	—	Completed
3/2/2026	8.11K	$162.2K	—	Completed
3/2/2026	20.27K	$405.6K	—	Completed
3/2/2026	28.11K	$558.8K	—	Completed
2/2/2026	20K	$353.4K	—	Completed
1/2/2026	40K	$763.5K	—	Completed
1/2/2026	20K	$381.7K	—	Completed
1/2/2026	50K	$954.4K	—	Completed
Planned — Approximate Date
4/1/2026	60K	$1.30M	NYSE	Planned
Total	320K	$6.40M