InsiderFlow

TriMas Corporation

$34.99-0.30 (-0.85%)

Prev Close

$35.29

Open

$35.66

High

$36.02

Low

$34.71

Volume

307.3K

Market Cap

$1.50B

P/E

11.78

Div Yield

0.00%

Over the past 12 months, insider activity at TriMas Corporation (TRS) has been dominated by buying, with 10 insider purchases totaling $25.06M and 6 insider sales totaling $455.4K. The most recent insider transaction was by Tredwell Daniel P (director), who purchased $2.3K worth of shares on Mar 9, 2026. TriMas Corporation operates in the Consumer Cyclical sector, within the Packaging & Containers industry, with a market cap of $1.50B.

Buys (12M)

10

$25.06M

Sells (12M)

6

$455.4K

Net Activity

Net Buyer

$24.60M

Active Insiders

8

last 12 mo

TRS Price Chart

TRS Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 9, 2026Tredwell Daniel PdirectorBuy59$39.38$2.3K60,542.8
Feb 12, 2026Robin Jodi F.General Counsel and SecretarySell2,493$35.75$89.1K0
Feb 12, 2026Stress Jill S.Chief Human Resources OfficerSell2,502$35.75$89.4K0
Nov 12, 2025Tredwell Daniel PDirectorBuy74$31.77$2.4K0
Nov 11, 2025Fielkow Jeffrey ADirectorBuy2,000$31.46$62.9K0
Aug 11, 2025Tredwell Daniel PDirectorBuy66$35.58$2.3K0
Jun 4, 2025SHAPIRA ADRIANNEDirectorBuy5,200$25.94$134.9K0
May 21, 2025SEDAGHAT SHAWNDirectorBuy483,109$25.54$12.34M0
May 19, 2025Fielkow Jeffrey ADirectorBuy500$24.98$12.5K0
May 19, 2025SEDAGHAT SHAWNDirectorBuy359,357$25.48$9.16M0
May 12, 2025Tredwell Daniel PDirectorBuy95$24.68$2.3K0
Apr 30, 2025SEDAGHAT SHAWNDirectorBuy140,318$23.85$3.35M0
Mar 14, 2025AMATO THOMAS APresident and CEOSell7,532$24.15$181.9K0
Mar 14, 2025Mell Scott AChief Financial OfficerSell1,832$24.15$44.2K0
Mar 14, 2025Robin Jodi F.General Counsel and SecretarySell1,109$24.15$26.8K0
Mar 14, 2025Stress Jill S.Chief Human Resources OfficerSell991$24.15$23.9K0
Mar 11, 2025AMATO THOMAS APresident and CEOSell12,080$23.98$289.7K0
Mar 11, 2025Mell Scott AChief Financial OfficerSell2,588$23.98$62.1K0
Mar 11, 2025Robin Jodi F.General Counsel and SecretarySell1,479$23.98$35.5K0
Mar 11, 2025Stress Jill S.Chief Human Resources OfficerSell1,420$23.98$34.1K0
Mar 7, 2025SEDAGHAT SHAWNDirectorBuy803,746$24.00$19.29M0
Mar 6, 2025Mell Scott AChief Financial OfficerSell2,218$22.54$50.0K0
Mar 6, 2025Tredwell Daniel PDirectorBuy96$22.69$2.2K0
Mar 4, 2025Boehne Holly MDirectorBuy4,650$21.49$99.9K0
Mar 4, 2025SEDAGHAT SHAWNDirectorBuy97,228$21.72$2.11M0
Feb 28, 2025Fielkow Jeffrey ADirectorBuy2,500$20.78$52.0K0
Feb 28, 2025Finley TeresaDirectorBuy14,388$21.12$303.9K0
Feb 28, 2025Parker Herbert KDirectorBuy14,612$20.81$304.1K0
Feb 28, 2025Tredwell Daniel PDirectorBuy5,000$20.67$103.3K0

TRS Insider Buying Activity

The following table shows recent insider purchases of TriMas Corporation (TRS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 9, 2026Tredwell Daniel PdirectorBuy59$39.38$2.3K60,542.8
Nov 12, 2025Tredwell Daniel PDirectorBuy74$31.77$2.4K0
Nov 11, 2025Fielkow Jeffrey ADirectorBuy2,000$31.46$62.9K0
Aug 11, 2025Tredwell Daniel PDirectorBuy66$35.58$2.3K0
Jun 4, 2025SHAPIRA ADRIANNEDirectorBuy5,200$25.94$134.9K0
May 21, 2025SEDAGHAT SHAWNDirectorBuy483,109$25.54$12.34M0
May 19, 2025Fielkow Jeffrey ADirectorBuy500$24.98$12.5K0
May 19, 2025SEDAGHAT SHAWNDirectorBuy359,357$25.48$9.16M0
May 12, 2025Tredwell Daniel PDirectorBuy95$24.68$2.3K0
Apr 30, 2025SEDAGHAT SHAWNDirectorBuy140,318$23.85$3.35M0
Mar 7, 2025SEDAGHAT SHAWNDirectorBuy803,746$24.00$19.29M0
Mar 6, 2025Tredwell Daniel PDirectorBuy96$22.69$2.2K0
Mar 4, 2025Boehne Holly MDirectorBuy4,650$21.49$99.9K0
Mar 4, 2025SEDAGHAT SHAWNDirectorBuy97,228$21.72$2.11M0
Feb 28, 2025Fielkow Jeffrey ADirectorBuy2,500$20.78$52.0K0
Feb 28, 2025Finley TeresaDirectorBuy14,388$21.12$303.9K0
Feb 28, 2025Parker Herbert KDirectorBuy14,612$20.81$304.1K0
Feb 28, 2025Tredwell Daniel PDirectorBuy5,000$20.67$103.3K0

TRS Insider Selling Activity

The following table shows recent insider sales of TriMas Corporation (TRS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Feb 12, 2026Robin Jodi F.General Counsel and SecretarySell2,493$35.75$89.1K0
Feb 12, 2026Stress Jill S.Chief Human Resources OfficerSell2,502$35.75$89.4K0
Mar 14, 2025AMATO THOMAS APresident and CEOSell7,532$24.15$181.9K0
Mar 14, 2025Mell Scott AChief Financial OfficerSell1,832$24.15$44.2K0
Mar 14, 2025Robin Jodi F.General Counsel and SecretarySell1,109$24.15$26.8K0
Mar 14, 2025Stress Jill S.Chief Human Resources OfficerSell991$24.15$23.9K0
Mar 11, 2025AMATO THOMAS APresident and CEOSell12,080$23.98$289.7K0
Mar 11, 2025Mell Scott AChief Financial OfficerSell2,588$23.98$62.1K0
Mar 11, 2025Robin Jodi F.General Counsel and SecretarySell1,479$23.98$35.5K0
Mar 11, 2025Stress Jill S.Chief Human Resources OfficerSell1,420$23.98$34.1K0
Mar 6, 2025Mell Scott AChief Financial OfficerSell2,218$22.54$50.0K0

TRS Insiders

Tredwell Daniel P

director

Bought $2.3K
1 tradesLast: Mar 5, 2026
Robin Jodi F.

General Counsel and Secretary

Sold $151.4K
3 tradesLast: Feb 12, 2026
Stress Jill S.

Chief Human Resources Officer

Sold $147.4K
3 tradesLast: Feb 12, 2026
Tredwell Daniel P

Director

Bought $112.6K
5 tradesLast: Nov 12, 2025
Fielkow Jeffrey A

Director

Bought $127.4K
3 tradesLast: Nov 11, 2025
SHAPIRA ADRIANNE

Director

Bought $134.9K
2 tradesLast: Jun 5, 2025
SEDAGHAT SHAWN

Director

Bought $46.24M
12 tradesLast: May 22, 2025
AMATO THOMAS A

President and CEO

Sold $471.6K
2 tradesLast: Mar 14, 2025
Mell Scott A

Chief Financial Officer

Sold $156.3K
3 tradesLast: Mar 14, 2025
Boehne Holly M

Director

Bought $99.9K
1 tradesLast: Mar 4, 2025
Finley Teresa

Director

Bought $303.9K
1 tradesLast: Feb 28, 2025
Parker Herbert K

Director

Bought $304.1K
1 tradesLast: Feb 28, 2025