Kanary MaryAnn Peterson 4

4 · Cooper-Standard Holdings Inc. · Filed Mar 3, 2026

Form 4

Period: 2026-03-01

See remarks

Transactions

Exercise/Conversion
Common stock
[F1]
2026-03-01+3,897→ 11,844 total
Tax Payment
Common stock
2026-03-01$38.44/sh−1,115$42,861→ 10,729 total
Exercise/Conversion
Common stock
[F1]
2026-03-01+5,006→ 15,735 total
Tax Payment
Common stock
2026-03-01$38.44/sh−1,432$55,046→ 14,303 total
Exercise/Conversion
Restricted Stock Units
[F2][F1][F3]
2026-03-01−3,897→ 3,897 total
→ Common stock (3,897 underlying)
Exercise/Conversion
Restricted Stock Units
[F4][F1][F5]
2026-03-01−5,006→ 10,014 total
→ Common stock (5,006 underlying)

Footnotes (5)

[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 February 14, 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 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.

Signature

/s/ Denise Balog, on behalf of MaryAnn Peterson Kanary under power of attorney|2026-03-03

Documents

1 file