RUSH STREET INTERACTIVE INC

Ticker: RSI CUSIP: 782011100 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 10,946 Value ($000) $213 Avg Close $18.48 Range $16.10 - $20.82

Q1 2024

Shares 10,880 Value ($000) $71 Avg Close $5.38 Range $3.56 - $7.31

Q4 2023

Shares 11,468 Value ($000) $51 Avg Close $4.14 Range $3.17 - $4.98

Q3 2023

Shares 13,452 Value ($000) $62 Avg Close $4.22 Range $2.90 - $5.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,946	$213	$18.48	$16.10 - $20.82
Q1 2024	10,880	$71	$5.38	$3.56 - $7.31
Q4 2023	11,468	$51	$4.14	$3.17 - $4.98
Q3 2023	13,452	$62	$4.22	$2.90 - $5.48