Stephen A. van Oss Under Power - 14 May 2026 Form 4 Insider Report for Cooper-Standard Holdings Inc. (CPS)

Reporting relationship: Director
Issuer ticker: CPS
Reported as of: 14 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 May 2026, 16:54:33 UTC
Prior SEC filing: 19 May 2025
Source filing: View source filing
Reporting owner signature: /s/ Denise Balog on behalf of Stephen A. Van Oss under power of attorney

Key filing fact

Stephen A. van Oss Under Power filed Form 4 for Cooper-Standard Holdings Inc. (CPS) on 18 May 2026.

Key facts

This page summarizes Stephen A. van Oss Under Power's Form 4 filing for Cooper-Standard Holdings Inc. (CPS).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 18 May 2026, 16:54.

Change

Previous filing in this sequence was filed on 19 May 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001212354 Primary reporting owner

VAN OSS STEPHEN A

Relationship: Director
Address: 40300 TRADITIONS DRIVE, NORTHVIILLE
Signature: /s/ Denise Balog on behalf of Stephen A. Van Oss under power of attorney
Signature date: 18 May 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CPS transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +3,937
Change %
Price: $0.000000^*
Shares after: 3,937
Date: 14 May 2026
Ownership: Direct
Underlying class: Common stock
Underlying amount: 3,937
Exercise price
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

These are time-based restricted stock units (RSUs) granted to the reporting person on May 14, 2026, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

Footnote F2

The company, in its sole discretion, settles such RSU's by electing either to (i) make an appropriate book entry in the reporting person's name for a number of shares equal to the number of RSU's that have vested or (ii) deliver an amount of cash equal to the fair market value, determined as of the vesting date, of a number of shares equal to the number of RSU's that have vested.

Footnote F3

Subject to the reporting person's continued service as a director, these RSU's vest and are no longer subject to forfeiture on the earlier of the first anniversary of the grant date or the date of the first annual shareholders meeting of the company that occurs after the grant date, subject to the director's deferral election, if applicable.