Alison S. Nudd Under Power - 01 Mar 2026 Form 4 Insider Report for Cooper-Standard Holdings Inc. (CPS)

Role: VP, Chief Accounting Officer
Signature: /s/ Denise Balog on behalf of Alison S. Nudd under power of attorney
Issuer symbol: CPS
Transactions as of: 01 Mar 2026
Net transactions value: -$26,024
Form type: 4
Filing time: 03 Mar 2026, 16:19:02 UTC
Previous filing: 17 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Nudd Alison S	VP, Chief Accounting Officer	40300 TRADITIONS DRIVE, NORTHVILLE	/s/ Denise Balog on behalf of Alison S. Nudd under power of attorney	03 Mar 2026	0002013492

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CPS	Common stock	Options Exercise		+1,115	+150%		1,860	01 Mar 2026	Direct	F1
transaction	CPS	Common stock	Tax liability	$12,301	-320	-17%	$38.44	1,540	01 Mar 2026	Direct
transaction	CPS	Common stock	Options Exercise		+1,317	+86%		2,857	01 Mar 2026	Direct	F1
transaction	CPS	Common stock	Tax liability	$13,723	-357	-12%	$38.44	2,500	01 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CPS	Restricted Stock Units	Options Exercise	$0	-1,115	-50%	$0.000000	1,116	01 Mar 2026	Common stock	1,115		Direct	F1, F2, F3
transaction	CPS	Restricted Stock Units	Options Exercise	$0	-1,317	-33%	$0.000000	2,636	01 Mar 2026	Common stock	1,317		Direct	F1, F4, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The company settles such RSUs by making 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.
F2	These are time-based restricted stock units (RSUs) granted to the reporting person on March 1, 2024, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.
F3	Subject to the reporting person's continued employment with the company or its affiliates through the applicable vesting date, one third of these RSUs shall vest and no longer be subject to forfeiture on each of the first three anniversaries of the date of March 1, 2024.
F4	These are time-based restricted stock units (RSUs) granted to the reporting person on February 12, 2025, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.
F5	Subject to the reporting person's continued employment with the company or its affiliates through the applicable vesting date, one third of these RSUs shall vest and no longer be subject to forfeiture on each of the first three anniversaries of the date of March 1, 2025.