Updated Jul 16, 2026
STETZ MATTIAS has filed 5 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $14.48M.

Mattias Stetz is the Chief Operating Officer of Rush Street Interactive, Inc., an online gaming and entertainment company. He has been involved in various roles within the company, contributing to its operations in the U.S. and Latin American markets.
| Role | Chief Operating Officer |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-02 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 20.0K | $31.22 | $624K |
| 2026-06-03 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 20.0K | $25.63 | $513K |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 11.2K | $24.96 | $279K |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 11.2K | $24.96 | $279K |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | D — Derivative transaction | 11.2K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | J — Other acquisition / disposition | 11.2K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | D — Derivative transaction | 11.2K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | J — Other acquisition / disposition | 11.2K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 74.5K | $24.96 | $1.86M |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 74.5K | $24.96 | $1.86M |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | D — Derivative transaction | 74.5K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | J — Other acquisition / disposition | 74.5K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | D — Derivative transaction | 74.5K | $0.00 | |
| 2026-05-06 | RSI | Rush Street Interactive, Inc. | J — Other acquisition / disposition | 74.5K | $0.00 | |
| 2026-05-01 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 20.0K | $28.09 | $562K |
| 2026-05-01 | RSI | Rush Street Interactive, Inc. | D — Derivative transaction | 20.0K | $0.00 | |
| 2026-05-01 | RSI | Rush Street Interactive, Inc. | J — Other acquisition / disposition | 20.0K | $0.00 | |
| 2026-04-29 | RSI | Rush Street Interactive, Inc. | S — Open-market sale | 50.0K | $27.44 | $1.37M |
| 2026-04-29 | RSI | Rush Street Interactive, Inc. | D — Derivative transaction | 50.0K | $0.00 | |
| 2026-04-29 | RSI | Rush Street Interactive, Inc. | J — Other acquisition / disposition | 50.0K | $0.00 |
Mattias Stetz is the Chief Operating Officer of Rush Street Interactive, Inc., an online gaming and entertainment company. He has been involved in various roles within the company, contributing to its operations in the U.S. and Latin American markets.…
5 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 29 open-market sales ($14.48M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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