TRS

Trimas Corp

Insider trading activity for Trimas Corp, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$672.9K

net selling

Bought(1 · 1 insiders): $2.5K
Sold(1 · 1 insiders): $675.5K

Past 6 months

-$876.9K

net selling

Bought(2 · 1 insiders): $5K
Sold(3 · 2 insiders): $882K

Past 12 months

-$809.3K

net selling

Bought(5 · 2 insiders): $72.7K
Sold(3 · 2 insiders): $882K

Transaction history

The 48 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 12	Tredwell Daniel P	Director	PBUY	63.69	$39.63	$2.5K	+0.1%	Open the original filing on SEC.gov
Jul 14	Sedaghat Shawn	Director, 10% Owner	AGRANT	615	$40.64	$25K	+<0.1%	Open the original filing on SEC.gov
Jun 30	Parker Herbert K	Director	SSELL◷	15,000	$45.03	$675.5K	-20.6%	Open the original filing on SEC.gov
Jun 24	Snyder Thomas James	President and CEO	FTAX	22,155	$43.60	$966K	-14.5%	Open the original filing on SEC.gov
May 13	Tredwell Daniel P	Director	PBUY	62.14	$40.58	$2.5K	+0.1%	Open the original filing on SEC.gov
May 7	Robin Jodi F.	General Counsel and…	SSELL	2,000	$41.61	$83.2K	-5.5%	Open the original filing on SEC.gov
May 5	Robin Jodi F.	General Counsel and…	SSELL	3,000	$41.10	$123.3K	-7.6%	Open the original filing on SEC.gov
Apr 14	Sedaghat Shawn	Director, 10% Owner	AGRANT	640	$39.03	$25K	+<0.1%	Open the original filing on SEC.gov
Mar 20	Finley Teresa	Director	FTAX	6,192	$34.04	$210.8K	-7.6%	Open the original filing on SEC.gov
Mar 14	Tredwell Daniel P	Director	AGRANT	2,853	—	—	+4.7%	Open the original filing on SEC.gov
Mar 14	Swart Paul	Chief Financial Officer	AGRANT	6,849	—	—	+85.3%	Open the original filing on SEC.gov
Mar 14	Stress Jill S.	Chief Human Resources…	FTAX	1,999	$35.04	$70K	-7.7%	Open the original filing on SEC.gov
Mar 14	Stanage Nick L	Director	AGRANT	2,853	—	—	+5.6%	Open the original filing on SEC.gov
Mar 14	Shapira Adrianne	Director	AGRANT	2,853	—	—	+33.7%	Open the original filing on SEC.gov
Mar 14	Sedaghat Shawn	Director, 10% Owner	AGRANT	2,853	—	—	+<0.1%	Open the original filing on SEC.gov
Mar 14	Robin Jodi F.	General Counsel and…	FTAX	2,388	$35.04	$83.7K	-5.7%	Open the original filing on SEC.gov
Mar 14	Robin Jodi F.	General Counsel and…	AGRANT	5,422	—	—	+15.0%	Open the original filing on SEC.gov
Mar 14	Parker Herbert K	Director	AGRANT	2,853	—	—	+4.1%	Open the original filing on SEC.gov
Mar 14	Finley Teresa	Director	AGRANT	2,853	—	—	+3.6%	Open the original filing on SEC.gov
Mar 14	Fielkow Jeffrey A	Director	AGRANT	2,853	—	—	+16.2%	Open the original filing on SEC.gov
Mar 14	Boehne Holly M	Director	AGRANT	2,853	—	—	+9.7%	Open the original filing on SEC.gov
Mar 11	Stress Jill S.	Chief Human Resources…	FTAX	1,128	$36.93	$41.7K	-4.2%	Open the original filing on SEC.gov
Mar 11	Robin Jodi F.	General Counsel and…	FTAX	1,128	$36.93	$41.7K	-3.0%	Open the original filing on SEC.gov
Mar 5	Tredwell Daniel P	Director	PBUY	59.77	$39.38	$2.4K	+0.1%	Open the original filing on SEC.gov
Feb 12	Stress Jill S.	Chief Human Resources…	FTAX	2,502	$35.75	$89.4K	-8.5%	Open the original filing on SEC.gov
Feb 12	Robin Jodi F.	General Counsel and…	FTAX	2,493	$35.75	$89.1K	-6.3%	Open the original filing on SEC.gov
Jan 1	Swart Paul	Chief Financial Officer	AGRANT	7,052	—	—	+719.6%	Open the original filing on SEC.gov
Nov 12, 2025	Tredwell Daniel P	Director	PBUY	73.6	$31.94	$2.4K	+0.1%	Open the original filing on SEC.gov
Nov 11, 2025	Fielkow Jeffrey A	Director	PBUY▲	2,000	$31.46	$62.9K	+12.8%	Open the original filing on SEC.gov
Aug 11, 2025	Tredwell Daniel P	Director	PBUY	66.36	$35.39	$2.3K	+0.1%	Open the original filing on SEC.gov
Jun 24, 2025	Snyder Thomas James	President and CEO	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
Jun 24, 2025	Snyder Thomas James	President and CEO	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
Jun 24, 2025	Snyder Thomas James	President and CEO	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
Jun 24, 2025	Snyder Thomas James	President and CEO	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
Jun 24, 2025	Snyder Thomas James	President and CEO	AGRANT◆	100,000	—	—	—	Open the original filing on SEC.gov
Jun 24, 2025	Snyder Thomas James	President and CEO	AGRANT	152,439	—	—	—	Open the original filing on SEC.gov
Jun 5, 2025	Shapira Adrianne	Director	PBUY▲	4,000	$25.82	$103.3K	+89.4%	Open the original filing on SEC.gov
Jun 4, 2025	Shapira Adrianne	Director	PBUY	1,200	$26.31	$31.6K	+36.6%	Open the original filing on SEC.gov
May 23, 2025	Shapira Adrianne	Director	AGRANT	3,276	—	—	—	Open the original filing on SEC.gov
May 22, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	72,937	$26.16	$1.9M	+4.0%	Open the original filing on SEC.gov
May 21, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	410,172	$25.43	$10.4M	+29.3%	Open the original filing on SEC.gov
May 20, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	104,957	$25.70	$2.7M	+8.1%	Open the original filing on SEC.gov
May 19, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	73,577	$25.73	$1.9M	+6.0%	Open the original filing on SEC.gov
May 19, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	180,823	$25.25	$4.6M	+17.4%	Open the original filing on SEC.gov
May 19, 2025	Fielkow Jeffrey A	Director	PBUY	500	$24.98	$12.5K	+3.3%	Open the original filing on SEC.gov
May 12, 2025	Tredwell Daniel P	Director	PBUY	94.85	$24.72	$2.3K	+0.2%	Open the original filing on SEC.gov
May 1, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	16,930	$23.99	$406.1K	+1.7%	Open the original filing on SEC.gov
Apr 30, 2025	Sedaghat Shawn	Director, 10% Owner	PBUY	123,388	$23.83	$2.9M	+13.7%	Open the original filing on SEC.gov

PBUY$2.5K

Tredwell Daniel P · DirectorAug 12

63.69 sh @ $39.63 · +0.1% own

AGRANT$25K

Sedaghat Shawn · Director, 10%…Jul 14

615 sh @ $40.64 · +<0.1% own

SSELL◷$675.5K

Parker Herbert K · DirectorJun 30

15,000 sh @ $45.03 · -20.6% own

FTAX$966K

Snyder Thomas James · President and CEOJun 24

22,155 sh @ $43.60 · -14.5% own

PBUY$2.5K

Tredwell Daniel P · DirectorMay 13

62.14 sh @ $40.58 · +0.1% own

SSELL$83.2K

Robin Jodi F. · General Counsel…May 7

2,000 sh @ $41.61 · -5.5% own

SSELL$123.3K

Robin Jodi F. · General Counsel…May 5

3,000 sh @ $41.10 · -7.6% own

AGRANT$25K

Sedaghat Shawn · Director, 10%…Apr 14

640 sh @ $39.03 · +<0.1% own

FTAX$210.8K

Finley Teresa · DirectorMar 20

6,192 sh @ $34.04 · -7.6% own

AGRANT—

Tredwell Daniel P · DirectorMar 14

2,853 sh · +4.7% own

AGRANT—

Swart Paul · Chief Financial…Mar 14

6,849 sh · +85.3% own

FTAX$70K

Stress Jill S. · Chief Human…Mar 14

1,999 sh @ $35.04 · -7.7% own

AGRANT—

Stanage Nick L · DirectorMar 14

2,853 sh · +5.6% own

AGRANT—

Shapira Adrianne · DirectorMar 14

2,853 sh · +33.7% own

AGRANT—

Sedaghat Shawn · Director, 10%…Mar 14

2,853 sh · +<0.1% own

FTAX$83.7K

Robin Jodi F. · General Counsel…Mar 14

2,388 sh @ $35.04 · -5.7% own

AGRANT—

Robin Jodi F. · General Counsel…Mar 14

5,422 sh · +15.0% own

AGRANT—

Parker Herbert K · DirectorMar 14

2,853 sh · +4.1% own

AGRANT—

Finley Teresa · DirectorMar 14

2,853 sh · +3.6% own

AGRANT—

Fielkow Jeffrey A · DirectorMar 14

2,853 sh · +16.2% own

AGRANT—

Boehne Holly M · DirectorMar 14

2,853 sh · +9.7% own

FTAX$41.7K

Stress Jill S. · Chief Human…Mar 11

1,128 sh @ $36.93 · -4.2% own

FTAX$41.7K

Robin Jodi F. · General Counsel…Mar 11

1,128 sh @ $36.93 · -3.0% own

PBUY$2.4K

Tredwell Daniel P · DirectorMar 5

59.77 sh @ $39.38 · +0.1% own

FTAX$89.4K

Stress Jill S. · Chief Human…Feb 12

2,502 sh @ $35.75 · -8.5% own

FTAX$89.1K

Robin Jodi F. · General Counsel…Feb 12

2,493 sh @ $35.75 · -6.3% own

AGRANT—

Swart Paul · Chief Financial…Jan 1

7,052 sh · +719.6% own

PBUY$2.4K

Tredwell Daniel P · DirectorNov 12, 2025

73.6 sh @ $31.94 · +0.1% own

PBUY▲$62.9K

Fielkow Jeffrey A · DirectorNov 11, 2025

2,000 sh @ $31.46 · +12.8% own

PBUY$2.3K

Tredwell Daniel P · DirectorAug 11, 2025

66.36 sh @ $35.39 · +0.1% own

AGRANT◆—

Snyder Thomas James · President and CEOJun 24, 2025

200,000 sh

AGRANT◆—

Snyder Thomas James · President and CEOJun 24, 2025

200,000 sh

AGRANT◆—

Snyder Thomas James · President and CEOJun 24, 2025

200,000 sh

AGRANT◆—

Snyder Thomas James · President and CEOJun 24, 2025

200,000 sh

AGRANT◆—

Snyder Thomas James · President and CEOJun 24, 2025

100,000 sh

AGRANT—

Snyder Thomas James · President and CEOJun 24, 2025

152,439 sh

PBUY▲$103.3K

Shapira Adrianne · DirectorJun 5, 2025

4,000 sh @ $25.82 · +89.4% own

PBUY$31.6K

Shapira Adrianne · DirectorJun 4, 2025

1,200 sh @ $26.31 · +36.6% own

AGRANT—

Shapira Adrianne · DirectorMay 23, 2025

3,276 sh

PBUY$1.9M

Sedaghat Shawn · Director, 10%…May 22, 2025

72,937 sh @ $26.16 · +4.0% own

PBUY$10.4M

Sedaghat Shawn · Director, 10%…May 21, 2025

410,172 sh @ $25.43 · +29.3% own

PBUY$2.7M

Sedaghat Shawn · Director, 10%…May 20, 2025

104,957 sh @ $25.70 · +8.1% own

PBUY$1.9M

Sedaghat Shawn · Director, 10%…May 19, 2025

73,577 sh @ $25.73 · +6.0% own

PBUY$4.6M

Sedaghat Shawn · Director, 10%…May 19, 2025

180,823 sh @ $25.25 · +17.4% own

PBUY$12.5K

Fielkow Jeffrey A · DirectorMay 19, 2025

500 sh @ $24.98 · +3.3% own

PBUY$2.3K

Tredwell Daniel P · DirectorMay 12, 2025

94.85 sh @ $24.72 · +0.2% own

PBUY$406.1K

Sedaghat Shawn · Director, 10%…May 1, 2025

16,930 sh @ $23.99 · +1.7% own

PBUY$2.9M

Sedaghat Shawn · Director, 10%…Apr 30, 2025

123,388 sh @ $23.83 · +13.7% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 36 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

More industrials companies

Other issuers in the same industry with insider filings on record.

Whole sector →