TriMas Ownership & Insider Activity

TriMas (TRS) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 6.1% of shares outstanding. Institutional investors hold 60.9%. Over the past 90 days, insiders made 1 purchase worth $3K.

Shares Outstanding

40.646M

Shares Float

30.616M

Insider Shares Owned

2.203M

Insider % Owned

6.1%

Institutional Shares Held

21.845M

Institutional % Held

60.9%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$3K total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$3K

TriMas Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 12, 2026	Daniel Tredwell	DIRECTOR	BUY	63.692	$39.63	$3K
Jun 30, 2026	Herbert Parker	DIRECTOR	SELL	15.000K	$45.03	$675K
May 13, 2026	Daniel Tredwell	DIRECTOR	BUY	62.142	$40.58	$3K
May 5, 2026	Jodi F Robin	GENERAL COUNSEL AND SECRETARY	SELL	5.000K	$41.30	$206K