STETZ MATTIAS
Chief Operating Officer
STETZ MATTIAS has filed 19 SEC Form 4 filings (52 transaction rows) across 1 company, with disclosures dating back to 2025. 17 of those filings fall inside the rolling window. Most recent filing: Oct 5, 2026.
On the most recent filing, STETZ MATTIAS is listed as Chief Operating Officer at Rush Street Interactive, Inc. Inside the rolling window, STETZ MATTIAS reported no open-market purchases and 19 open-market sales totaling $13.6M in RSI. The largest disclosed transaction in the window is a sale of 110,000 RSI shares on Jan 2, 2026, worth $2.1M.
Companies traded
Other insiders at RSI
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$13.6M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| RSI | Chief Operating Officer | Sale | 20,000 | $397K | Oct 5 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $514K | Sep 3 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $561K | Aug 5 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $624K | Jul 2 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $513K | Jun 3 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 74,500 | $1.9M | May 6 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 11,175 | $279K | May 6 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $562K | May 1 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $481K | Apr 29 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 50,000 | $1.4M | Apr 29 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $441K | Apr 2 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $440K | Mar 25 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 56,492 | $1.1M | Mar 4 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 29,725 | $597K | Mar 4 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 15,290 | $309K | Mar 4 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 20,000 | $353K | Feb 4 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 110,000 | $2.1M | Jan 6 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 30,000 | $555K | Dec 2 | SEC ↗ | |
| RSI | Chief Operating Officer | Sale | 30,000 | $513K | Nov 5 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has STETZ MATTIAS made?
STETZ MATTIAS has filed 19 SEC Form 4 filings (52 transaction rows) across 1 company since 2025.
Which companies does STETZ MATTIAS trade?
STETZ MATTIAS has filed SEC Form 4 disclosures for 1 company, including RSI.
When was STETZ MATTIAS's most recent SEC Form 4 filing?
STETZ MATTIAS's most recent SEC Form 4 filing on Tracefour is dated Oct 5, 2026.
What is STETZ MATTIAS's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, STETZ MATTIAS is listed as Chief Operating Officer.
What is STETZ MATTIAS's total buy and sell value in the current window?
Inside the rolling retention window, STETZ MATTIAS bought $0 and sold $13.6M based on SEC Form 4 filings.
What was STETZ MATTIAS's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 110,000 RSI shares on 2026-01-02, worth $2.1M, per SEC Form 4 filings.