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Home/Companies/TriMas Corporation

TriMas Corporation

101 insider trades tracked

TRS
Insider trades
101
Bought (open market)
$23.2M
Sold (open market)
$1.2M
Acquired (grants)
$136K
Unique insiders
16

12-month activity

Monthly insider buy vs sell totals for TriMas Corporation.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$68K$03
December 2025$0$00
January 2026$0$01
February 2026$0$02
March 2026$5K$017
April 2026$0$01
May 2026$3K$206K3
June 2026$0$675K2
July 2026$0$01
August 2026$3K$01
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for TriMas Corporation.

  • Tredwell Daniel Pbought63.692 shares ofTRSat $39.631$3KAug 12 · filed Aug 14Details
  • SEDAGHAT SHAWNgranted615 shares ofTRSat $40.64$25KJul 14 · filed Jul 16Details
  • Parker Herbert Ksold15,000 shares ofTRSat $45.031$675KJun 30 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • Tredwell Daniel P15 trades
  • Robin Jodi F.12 trades
  • Parker Herbert K11 trades
  • Finley Teresa9 trades
  • Stress Jill S.9 trades
  • SEDAGHAT SHAWN9 trades
  • Mell Scott A8 trades
  • AMATO THOMAS A7 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Jul 1
Details
  • Snyder Thomas Jamestax-withheld22,155 shares ofTRSat $43.6$966KJun 24 · filed Jun 25Details
  • Tredwell Daniel Pbought62.142 shares ofTRSat $40.58$3KMay 13 · filed May 15Details
  • Robin Jodi F.sold2,000 shares ofTRSat $41.605$83KMay 7Details
  • Robin Jodi F.sold3,000 shares ofTRSat $41.095$123KMay 5 · filed May 7Details
  • SEDAGHAT SHAWNgranted640 shares ofTRSat $39.03$25KApr 14 · filed Apr 16Details
  • Finley Teresatax-withheld6,192 shares ofTRSat $34.04$211KMar 20 · filed Mar 23Details
  • Stress Jill S.tax-withheld1,999 shares ofTRSat $35.04$70KMar 14 · filed Mar 16Details
  • Robin Jodi F.tax-withheld2,388 shares ofTRSat $35.04$84KMar 14 · filed Mar 16Details
  • Robin Jodi F.granted5,422 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Fielkow Jeffrey Agranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Boehne Holly Mgranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Finley Teresagranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • SHAPIRA ADRIANNEgranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Swart Paulgranted6,849 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Parker Herbert Kgranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Tredwell Daniel Pgranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Stanage Nick Lgranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • SEDAGHAT SHAWNgranted2,853 shares ofTRSat $0Mar 14 · filed Mar 16Details
  • Stress Jill S.tax-withheld1,128 shares ofTRSat $36.93$42KMar 11 · filed Mar 12Details
  • Robin Jodi F.tax-withheld1,128 shares ofTRSat $36.93$42KMar 11 · filed Mar 12Details
  • Tredwell Daniel Pbought59.769 shares ofTRSat $39.38$2KMar 5 · filed Mar 9Details
  • Tredwell Daniel Pbought60 shares ofTRSat $39.38$2KMar 5 · filed Mar 9Details
  • Stress Jill S.tax-withheld2,502 shares ofTRSat $35.75$89KFeb 12 · filed Feb 13Details
  • Robin Jodi F.tax-withheld2,493 shares ofTRSat $35.75$89KFeb 12 · filed Feb 13Details
  • Swart Paulgranted7,052 shares ofTRSat $0Jan 1 · filed Jan 5Details
  • Tredwell Daniel Pbought73.598 shares ofTRSat $31.941$2KNov 12, 2025 · filed Nov 14, 2025Details
  • Tredwell Daniel Pbought74 shares ofTRSat $31.941$2KNov 12, 2025 · filed Nov 14, 2025Details
  • View all trades for TRS →
    Fielkow Jeffrey A
    6 trades
  • Boehne Holly M4 trades
  • Stanage Nick L3 trades
  • GREENE JEFFREY M3 trades
  • Swart Paul2 trades
  • Valenti Samuel III1 trades
  • SHAPIRA ADRIANNE1 trades
  • Snyder Thomas James1 trades