Finley Teresa Files Form 4 for TRIMAS CORP

Finley Teresa 4 Filing Summary
FieldDetail
CompanyFinley Teresa
Form Type4
Filed DateMar 23, 2026
Risk Levellow
Pages2
Reading Time2 min
Sentimentneutral

Complexity: simple

Sentiment: neutral

Topics: insider-activity, form-4, ownership-change

TL;DR

**Insider Finley filed a Form 4 for TRIMAS CORP, watch for transaction details.**

AI Summary

This Form 4 filing, dated March 23, 2026, indicates that Teresa Finley, a reporting insider, has filed a statement of changes in beneficial ownership of securities for TRIMAS CORP (CIK: 0000842633). While the filing itself doesn't detail specific transactions, it signals that an insider's holdings may have changed. This matters to investors because insider activity, especially buying or selling, can sometimes be an indicator of management's confidence in the company's future performance.

Why It Matters

This filing signals potential changes in an insider's stake in TRIMAS CORP, which can offer clues about their perception of the company's value.

Risk Assessment

Risk Level: low — This filing is merely a notification of a potential change in ownership, not a specific transaction, so the immediate risk is low.

Analyst Insight

A smart investor would monitor subsequent filings or amendments to this Form 4 for specific transaction details (buy/sell, share count, price) to understand the nature and magnitude of the insider's activity.

Key Players & Entities

  • Finley Teresa (person) — Reporting insider
  • TRIMAS CORP (company) — Issuer of securities
  • 0001630153 (person) — CIK for Finley Teresa
  • 0000842633 (company) — CIK for TRIMAS CORP

FAQ

What is the purpose of this Form 4 filing by Finley Teresa?

This Form 4 is a 'Statement of changes in beneficial ownership of securities,' indicating that Finley Teresa, an insider, has reported a change in her ownership of TRIMAS CORP securities as of the period of report, March 20, 2026.

Which company's securities are involved in this filing?

The securities involved belong to TRIMAS CORP, identified by CIK 0000842633, which is the Issuer in this filing.

Filing Stats: 578 words · 2 min read · ~2 pages · Grade level 8.2 · Accepted 2026-03-23 18:16:01

Filing Documents

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).    Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1. Name and Address of Reporting Person * Finley Teresa (Last) (First) (Middle) 927 STOVALL BOULEVARD NE (Street) ATLANTA GEORGIA 30319 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol TRIMAS CORP [ TRS ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below) 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/20/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 03/20/2026 F 6,192 D $ 34.04 75,152.301 D Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Explanation of Responses: Remarks: /s/ Jodi F. Robin, as attorney-in-fact 03/23/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 4: SEC 1474 (03-26)

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