About this data
What it is
When a company's officers, directors or owners of more than 10% buy or sell its stock, they must report the trade to the SEC on Form 4. This feed shows purchases and sales on the open market; stock grants, option exercises and shares withheld for tax are left out.
Who files it
The insider, usually through the company, within two business days of the trade.
How current
We collect new filings throughout the day on SEC business days.
Worth knowing
Sales are often routine: insiders sell to diversify, to pay taxes, or under a 10b5-1 plan set up months in advance. A purchase with their own money is less common, which is why many investors pay closer attention to it.

All of this comes from public filings.

Open-market trades per day, last 30 days

05001,000Oct 17 · Purchases: 0Oct 17 · Sales: 0Oct 17Oct 18 · Purchases: 0Oct 18 · Sales: 0Oct 19 · Purchases: 29Oct 19 · Sales: 159Oct 20 · Purchases: 45Oct 20 · Sales: 209Oct 21 · Purchases: 38Oct 21 · Sales: 183Oct 21Oct 22 · Purchases: 50Oct 22 · Sales: 130Oct 23 · Purchases: 77Oct 23 · Sales: 126Oct 24 · Purchases: 1Oct 24 · Sales: 0Oct 25 · Purchases: 0Oct 25 · Sales: 0Oct 25Oct 26 · Purchases: 60Oct 26 · Sales: 171Oct 27 · Purchases: 27Oct 27 · Sales: 217Oct 28 · Purchases: 44Oct 28 · Sales: 135Oct 29 · Purchases: 35Oct 29 · Sales: 199Oct 29Oct 30 · Purchases: 68Oct 30 · Sales: 270Oct 31 · Purchases: 3Oct 31 · Sales: 0Nov 1 · Purchases: 2Nov 1 · Sales: 0Nov 2 · Purchases: 79Nov 2 · Sales: 826Nov 2Nov 3 · Purchases: 66Nov 3 · Sales: 337Nov 4 · Purchases: 67Nov 4 · Sales: 535Nov 5 · Purchases: 108Nov 5 · Sales: 458Nov 6 · Purchases: 137Nov 6 · Sales: 390Nov 6Nov 7 · Purchases: 0Nov 7 · Sales: 0Nov 8 · Purchases: 0Nov 8 · Sales: 0Nov 9 · Purchases: 110Nov 9 · Sales: 457Nov 10 · Purchases: 97Nov 10 · Sales: 406Nov 10Nov 11 · Purchases: 98Nov 11 · Sales: 330Nov 12 · Purchases: 54Nov 12 · Sales: 167Nov 13 · Purchases: 23Nov 13 · Sales: 28Nov 14 · Purchases: 0Nov 14 · Sales: 0Nov 14Nov 15 · Purchases: 0Nov 15 · Sales: 0
05001,000Oct 17 · Purchases: 0Oct 17 · Sales: 0Oct 17Oct 18 · Purchases: 0Oct 18 · Sales: 0Oct 19 · Purchases: 29Oct 19 · Sales: 159Oct 20 · Purchases: 45Oct 20 · Sales: 209Oct 21 · Purchases: 38Oct 21 · Sales: 183Oct 21Oct 22 · Purchases: 50Oct 22 · Sales: 130Oct 23 · Purchases: 77Oct 23 · Sales: 126Oct 24 · Purchases: 1Oct 24 · Sales: 0Oct 25 · Purchases: 0Oct 25 · Sales: 0Oct 25Oct 26 · Purchases: 60Oct 26 · Sales: 171Oct 27 · Purchases: 27Oct 27 · Sales: 217Oct 28 · Purchases: 44Oct 28 · Sales: 135Oct 29 · Purchases: 35Oct 29 · Sales: 199Oct 29Oct 30 · Purchases: 68Oct 30 · Sales: 270Oct 31 · Purchases: 3Oct 31 · Sales: 0Nov 1 · Purchases: 2Nov 1 · Sales: 0Nov 2 · Purchases: 79Nov 2 · Sales: 826Nov 2Nov 3 · Purchases: 66Nov 3 · Sales: 337Nov 4 · Purchases: 67Nov 4 · Sales: 535Nov 5 · Purchases: 108Nov 5 · Sales: 458Nov 6 · Purchases: 137Nov 6 · Sales: 390Nov 6Nov 7 · Purchases: 0Nov 7 · Sales: 0Nov 8 · Purchases: 0Nov 8 · Sales: 0Nov 9 · Purchases: 110Nov 9 · Sales: 457Nov 10 · Purchases: 97Nov 10 · Sales: 406Nov 10Nov 11 · Purchases: 98Nov 11 · Sales: 330Nov 12 · Purchases: 54Nov 12 · Sales: 167Nov 13 · Purchases: 23Nov 13 · Sales: 28Nov 14 · Purchases: 0Nov 14 · Sales: 0Nov 14Nov 15 · Purchases: 0Nov 15 · Sales: 0

Purchases Sales

By trade date. Insiders have two business days to file, so the most recent days fill in later.

Latest open-market insider trades

Reset

Showing: ticker TRS

Latest open-market insider trades
TradedInsiderCompanyTypeSharesPriceValueFiling
Nov 11, 2026Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy67$37.73$2,527 BuyForm 4 ↗
Aug 12, 2026Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy64$39.63$2,524 BuyForm 4 ↗
Jun 30, 2026Herbert K. Parker
Director
TRS
TriMas Corporation
Sale15,000$45.03$675.5K SaleForm 4 ↗
May 13, 2026Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy62$40.58$2,522 BuyForm 4 ↗
May 7, 2026Jodi F. Robin
General Counsel and Secretary
TRS
TriMas Corporation
Sale2,000$41.61$83.2K SaleForm 4 ↗
May 5, 2026Jodi F. Robin
General Counsel and Secretary
TRS
TriMas Corporation
Sale3,000$41.10$123.3K SaleForm 4 ↗
Mar 5, 2026Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy60$39.38$2,354 BuyForm 4 ↗
Nov 12, 2025Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy74$31.94$2,351 BuyForm 4 ↗
Nov 11, 2025Jeffrey A. Fielkow
Director
TRS
TriMas Corporation
Buy2,000$31.46$62.9K BuyForm 4 ↗
Aug 11, 2025Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy66$35.39$2,348 BuyForm 4 ↗
Jun 5, 2025Adrianne Shapira
Director
TRS
TriMas Corporation
Buy4,000$25.82$103.3K BuyForm 4 ↗
Jun 4, 2025Adrianne Shapira
Director
TRS
TriMas Corporation
Buy1,200$26.31$31.6K BuyForm 4 ↗
May 22, 2025Trend International Holding AG
10% owner
TRS
TriMas Corporation
Buy72,937$26.16$1.9M BuyForm 4 ↗
May 21, 2025Trend International Holding AG
10% owner
TRS
TriMas Corporation
Buy410,172$25.43$10.4M BuyForm 4 ↗
May 20, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy104,957$25.70$2.7M BuyForm 4 ↗
May 19, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy73,577$25.73$1.9M BuyForm 4 ↗
May 19, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy180,823$25.25$4.6M BuyForm 4 ↗
May 19, 2025Jeffrey A. Fielkow
Director
TRS
TriMas Corporation
Buy500$24.98$12.5K BuyForm 4 ↗
May 12, 2025Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy95$24.72$2,345 BuyForm 4 ↗
May 1, 2025Trend International Holding AG
10% owner
TRS
TriMas Corporation
Buy16,930$23.99$406.2K BuyForm 4 ↗
Apr 30, 2025Trend International Holding AG
10% owner
TRS
TriMas Corporation
Buy123,388$23.83$2.9M BuyForm 4 ↗
Mar 10, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy554,149$24.07$13.3M BuyForm 4 ↗
Mar 7, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy60,003$24.22$1.5M BuyForm 4 ↗
Mar 7, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy189,594$23.71$4.5M BuyForm 4 ↗
Mar 6, 2025Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy96$22.78$2,178 BuyForm 4 ↗
Mar 6, 2025Scott A. Mell
Chief Financial Officer
TRS
TriMas Corporation
Sale2,218$22.54$50.0K SaleForm 4 ↗
Mar 5, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy2,909$21.83$63.5K BuyForm 4 ↗
Mar 4, 2025Shawn Sedaghat
Director, 10% owner
TRS
TriMas Corporation
Buy94,319$21.72$2.0M BuyForm 4 ↗
Mar 4, 2025Holly M. Boehne
Director
TRS
TriMas Corporation
Buy4,650$21.49$99.9K BuyForm 4 ↗
Feb 28, 2025Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy5,000$20.67$103.3K BuyForm 4 ↗
Feb 28, 2025Jeffrey A. Fielkow
Director
TRS
TriMas Corporation
Buy2,500$20.78$52.0K BuyForm 4 ↗
Feb 28, 2025Teresa Finley
Director
TRS
TriMas Corporation
Buy14,388$21.12$303.9K BuyForm 4 ↗
Feb 28, 2025Herbert K. Parker
Director
TRS
TriMas Corporation
Buy14,612$20.81$304.1K BuyForm 4 ↗
Nov 19, 2024Scott A. Mell
Chief Financial Officer
TRS
TriMas Corporation
Sale2,000$25.94$51.9K SaleForm 4 ↗
Nov 15, 2024Thomas A. Amato
President and CEO, Director
TRS
TriMas Corporation
Buy10,000$25.83$258.3K BuyForm 4 ↗
Nov 11, 2024Daniel P. Tredwell
Director
TRS
TriMas Corporation
Buy79$27.51$2,175 BuyForm 4 ↗

36 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:12 PM EST.

Download CSV The rows of this feed, with the filters above. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.

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