John Philip Schaefer

Insider

First SEC filing: May 10, 2021 · Latest: June 9, 2022

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

4 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 7, 2022	TRS	S	6,800	$29.91	$203,388	11,087 Direct	-38.02%	Disposed	30.2% (price as of 2026-08-19)
April 29, 2022	TRS	F	1,243	$29.54	$36,718	17,887 Direct	-6.50%	Disposed	31.9% (price as of 2026-08-19)
April 29, 2022	TRS	A	2,378	—	—	19,130 Direct	+14.20%	Acquired	(price as of 2026-08-19)
March 11, 2022	TRS	F	1,006	$31.03	$31,216	16,752 Direct	-5.67%	Disposed	25.5% (price as of 2026-08-19)
March 11, 2022	TRS	A	4,834	—	—	17,758 Direct	+37.40%	Acquired	(price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
May 10, 2021	TRS	Common Stock	12,924	Direct

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Former President, TriMas Aerospace(6)

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2022	$346,898	—	$324,613	—	$241,833	—	$38,009	$951,353
2021	$336,056	—	$261,540	—	$293,383	—	$37,602	$928,581

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.