TRIMAS CORP insider transactions

What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78. — In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

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2026-08-15	2026-08-12	Tredwell Daniel P	P	63.69	$39.63	Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-12 and its public availability date is 2026-08-15. Subtracting those calendar dates gives 3 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0001399401-26-000008 ↗

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

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2026-08-15	2026-08-12	Tredwell Daniel P	P	63.69	$39.63	Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 30 displayed rows: Officers and directors in the directory

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SEDAGHAT SHAWN	0001321614	92
Fielkow Jeffrey A	0001968494	5
GREENE JEFFREY M	0001761809	2
Tredwell Daniel P	0001399401	54
Boehne Holly M	0001800695	2
Salik Fabio Leandro Matheus	0001860402	1
Finley Teresa	0001630153	10
Parker Herbert K	0001436496	39
AMATO THOMAS A	0001269873	58
Mell Scott A	0001860129	11
Valenti Samuel III	0001399771	41
Sherbin Joshua A	0001399070	35
Autry Elvin R Jr	0001399393	5
BEARD GRANT H	0001173731	32
Benson Thomas M	0001513916	13
Brooks Lynn A	0001399307	47
CAMPBELL BRIAN P/	0001195169	177
COHEN MARSHALL A	0001174913	10
Gabrys Richard Marcel	0001311736	5
Gougarty Nancy	0001590846	7
MILLER EUGENE A	0001167321	8
Paulsen Jeffrey B	0001399284	3
Robin Jodi F.	0001990386	2
Schaefer John Philip	0001860478	1
Schwartz Edward L	0001399173	11
SHAPIRA ADRIANNE	0001625949	2
Swart Paul	0001558931	17
Wathen David M	0001326561	13
Zalupski Robert J	0001399689	50
Zeffiro A Mark	0001446066	33

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.