Tapewire

NYSE · USD

CPS

Cooper-Standard Holdings Inc.

Export transactions ↓
Tapewire entity
5544
SEC CIK
0001320461
Parsed reports
440

Last 12 months

Inside the activity.

6 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202530
Dec 202500
Jan 202600
Feb 202600
Mar 202630
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
September 28, 2026 Filed Sep 29, 2026 20:13 UTC
Boddy Matthew W.SVP, Chief Commerical Officer
GrantRestricted Stock Units · Derivative 4,473 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000126 · wk-form4_1790712781.xml · derivative · entry 1

Boddy Matthew W. · CIK 0002157288 · SVP, Chief Commerical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,473

Underlying: Common stock · 4,473 shares

Expires not disclosed

F1 · security: These are restricted stock units (RSUs) granted to the reporting person on September 28, 2026, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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 the grant.

F3 · derivative.expiration_date: 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 the grant.

Read SEC document
September 15, 2026 Filed Sep 16, 2026 20:43 UTC Exercise / conversionRestricted Stock Units · Derivative 300 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000121 · wk-form4_1789591419.xml · derivative · entry 3

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 600

Underlying: Common stock · 300 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These are restricted stock units (RSUs) granted to the reporting person on September 15, 2025, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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 the grant.

F3 · derivative.expiration_date: 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 the grant.

Read SEC document
September 15, 2026 Filed Sep 16, 2026 20:43 UTC Tax withholdingCommon stock 86 $23.08 $1,984.88
Disclosure

SEC source: 0001320461-26-000121 · wk-form4_1789591419.xml · nonDerivative · entry 2

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,668

Read SEC document
September 15, 2026 Filed Sep 16, 2026 20:43 UTC Exercise / conversionCommon stock 300 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000121 · wk-form4_1789591419.xml · nonDerivative · entry 1

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,754

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
August 07, 2026 Filed Aug 11, 2026 11:49 UTC Exercise / conversionRestricted Stock Units · Derivative 3,619 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000116 · wk-form4_1786448982.xml · derivative · entry 3

Kanary MaryAnn Peterson · CIK 0001986602 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 3,619 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These are restricted stock units (RSUs) granted to the reporting person on August 7, 2023, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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 the grant.

F3 · derivative.expiration_date: 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 the grant.

Read SEC document
August 07, 2026 Filed Aug 11, 2026 11:49 UTC Tax withholdingCommon stock 1,578 $31.40 $49,549.20
Disclosure

SEC source: 0001320461-26-000116 · wk-form4_1786448982.xml · nonDerivative · entry 2

Kanary MaryAnn Peterson · CIK 0001986602 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,344

Read SEC document
August 07, 2026 Filed Aug 11, 2026 11:49 UTC Exercise / conversionCommon stock 3,619 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000116 · wk-form4_1786448982.xml · nonDerivative · entry 1

Kanary MaryAnn Peterson · CIK 0001986602 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,922

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
August 03, 2026 Filed Aug 5, 2026 11:54 UTC GrantRestricted Stock Units · Derivative 2,702 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000104 · wk-form4_1785930873.xml · derivative · entry 1

Couch Christopher · CIK 0001762566 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,702

Underlying: Common stock · 2,702 shares

Expires not disclosed

F1 · security: These are restricted stock units (RSUs) granted to the reporting person on August 3, 2026, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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 August 3, 2026

F3 · derivative.expiration_date: 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 August 3, 2026

Read SEC document
May 14, 2026 Filed May 18, 2026 16:54 UTC Exercise / conversionRestricted Stock Units · Derivative 7,527 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000096 · wk-form4_1779137687.xml · derivative · entry 4

Macouzet Flores Adriana E. · CIK 0001811665 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 7,527 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: These are time-based restricted stock units (RSUs) granted to the reporting person on May 15, 2025, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 16:54 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000096 · wk-form4_1779137687.xml · derivative · entry 3

Macouzet Flores Adriana E. · CIK 0001811665 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F2 · security: 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.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 16:54 UTC Tax withholdingCommon stock 1,130 $28.78 $32,521.40
Disclosure

SEC source: 0001320461-26-000096 · wk-form4_1779137687.xml · nonDerivative · entry 2

Macouzet Flores Adriana E. · CIK 0001811665 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,912

Read SEC document
May 14, 2026 Filed May 18, 2026 16:54 UTC Exercise / conversionCommon stock 7,527 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000096 · wk-form4_1779137687.xml · nonDerivative · entry 1

Macouzet Flores Adriana E. · CIK 0001811665 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,042

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 16:55 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000100 · wk-form4_1779137711.xml · derivative · entry 1

Moore Christine M · CIK 0001675626 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F1 · security: 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.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 16:54 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000097 · wk-form4_1779137692.xml · derivative · entry 1

Sepahban Sonya F. · CIK 0001674927 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F1 · security: 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.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:55 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000099 · wk-form4_1779137701.xml · derivative · entry 1

Freeland Richard Joseph · CIK 0001327988 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F1 · security: 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.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:54 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000095 · wk-form4_1779137682.xml · derivative · entry 1

REMENAR ROBERT J · CIK 0001193578 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F1 · security: 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.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:54 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000098 · wk-form4_1779137696.xml · derivative · entry 1

Mastrocola David John · CIK 0001515839 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F1 · security: 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.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:54 UTC
Boss John G.Director
Exercise / conversionRestricted Stock Units · Derivative 7,527 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000094 · wk-form4_1779137677.xml · derivative · entry 3

Boss John G. · CIK 0001721965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 7,527 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: These are time-based restricted stock units (RSUs) granted to the reporting person on May 15, 2025, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan, as amended and restated.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:54 UTC
Boss John G.Director
GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000094 · wk-form4_1779137677.xml · derivative · entry 2

Boss John G. · CIK 0001721965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F2 · security: 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.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:54 UTC
Boss John G.Director
Exercise / conversionCommon stock 7,527 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000094 · wk-form4_1779137677.xml · nonDerivative · entry 1

Boss John G. · CIK 0001721965 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,865

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
May 14, 2026 Filed May 18, 2026 20:54 UTC GrantRestricted Stock Units · Derivative 3,937 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000093 · wk-form4_1779137671.xml · derivative · entry 1

VAN OSS STEPHEN A · CIK 0001212354 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,937

Underlying: Common stock · 3,937 shares

Expires not disclosed

F1 · security: 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.

F2 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
March 13, 2026 Filed Mar 13, 2026 21:05 UTC PurchaseCommon stock 3,391 $29.77 $100,950.07
Disclosure

SEC source: 0001515839-26-000002 · wk-form4_1773435940.xml · nonDerivative · entry 3

Mastrocola David John · CIK 0001515839 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 25,000

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $29.25 to $30.25, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth above.

Read SEC document
March 12, 2026 Filed Mar 13, 2026 21:05 UTC PurchaseCommon stock 1,494 $30.25 $45,193.50
Disclosure

SEC source: 0001515839-26-000002 · wk-form4_1773435940.xml · nonDerivative · entry 2

Mastrocola David John · CIK 0001515839 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 21,609

Read SEC document
March 11, 2026 Filed Mar 13, 2026 21:05 UTC PurchaseCommon stock 2,000 $31.00 $62,000.00
Disclosure

SEC source: 0001515839-26-000002 · wk-form4_1773435940.xml · nonDerivative · entry 1

Mastrocola David John · CIK 0001515839 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 20,115

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Exercise / conversionRestricted Stock Units · Derivative 1,756 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · derivative · entry 9

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,514

Underlying: Common stock · 1,756 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · security: 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.

F1 · derivative.exercise_price: 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.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Exercise / conversionRestricted Stock Units · Derivative 1,559 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · derivative · entry 8

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,559

Underlying: Common stock · 1,559 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: These are 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.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Exercise / conversionRestricted Stock Units · Derivative 1,626 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · derivative · entry 7

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 1,626 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These are time-based restricted stock units (RSUs) granted to the reporting person on March 1, 2023, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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, 2023

F3 · derivative.expiration_date: 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, 2023

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Tax withholdingCommon stock 503 $38.44 $19,335.32
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · nonDerivative · entry 6

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,757

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Exercise / conversionCommon stock 1,756 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · nonDerivative · entry 5

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,260

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Tax withholdingCommon stock 446 $38.44 $17,144.24
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · nonDerivative · entry 4

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,504

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Exercise / conversionCommon stock 1,559 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · nonDerivative · entry 3

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,950

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Tax withholdingCommon stock 466 $38.44 $17,913.04
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · nonDerivative · entry 2

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,391

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Quinn Shannon BPresident, ISG
Exercise / conversionCommon stock 1,626 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000050 · wk-form4_1772572732.xml · nonDerivative · entry 1

Quinn Shannon B · CIK 0002054629 · President, ISG

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,857

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC
Nudd Alison SVP, Chief Accounting Officer
Exercise / conversionRestricted Stock Units · Derivative 1,317 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000051 · wk-form4_1772572740.xml · derivative · entry 6

Nudd Alison S · CIK 0002013492 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,636

Underlying: Common stock · 1,317 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: 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.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC
Nudd Alison SVP, Chief Accounting Officer
Exercise / conversionRestricted Stock Units · Derivative 1,115 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000051 · wk-form4_1772572740.xml · derivative · entry 5

Nudd Alison S · CIK 0002013492 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,116

Underlying: Common stock · 1,115 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: 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.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC
Nudd Alison SVP, Chief Accounting Officer
Tax withholdingCommon stock 357 $38.44 $13,723.08
Disclosure

SEC source: 0001320461-26-000051 · wk-form4_1772572740.xml · nonDerivative · entry 4

Nudd Alison S · CIK 0002013492 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC
Nudd Alison SVP, Chief Accounting Officer
Exercise / conversionCommon stock 1,317 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000051 · wk-form4_1772572740.xml · nonDerivative · entry 3

Nudd Alison S · CIK 0002013492 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,857

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC
Nudd Alison SVP, Chief Accounting Officer
Tax withholdingCommon stock 320 $38.44 $12,300.80
Disclosure

SEC source: 0001320461-26-000051 · wk-form4_1772572740.xml · nonDerivative · entry 2

Nudd Alison S · CIK 0002013492 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,540

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC
Nudd Alison SVP, Chief Accounting Officer
Exercise / conversionCommon stock 1,115 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000051 · wk-form4_1772572740.xml · nonDerivative · entry 1

Nudd Alison S · CIK 0002013492 · VP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,860

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Exercise / conversionRestricted Stock Units · Derivative 2,415 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · derivative · entry 9

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,831

Underlying: Common stock · 2,415 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · security: 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.

F1 · derivative.exercise_price: 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.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Exercise / conversionRestricted Stock Units · Derivative 2,143 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · derivative · entry 8

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,143

Underlying: Common stock · 2,143 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: 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.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Exercise / conversionRestricted Stock Units · Derivative 2,276 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · derivative · entry 7

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common stock · 2,276 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: These are time-based restricted stock units (RSUs) granted to the reporting person on February 15, 2023, under Cooper-Standard Holdings Inc. 2021 Omnibus Incentive Plan.

F1 · derivative.exercise_price: 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.

F3 · derivative.exercise_date: 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, 2023

F3 · derivative.expiration_date: 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, 2023

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Tax withholdingCommon stock 691 $38.44 $26,562.04
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · nonDerivative · entry 6

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,454

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Exercise / conversionCommon stock 2,415 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · nonDerivative · entry 5

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,145

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Tax withholdingCommon stock 613 $38.44 $23,563.72
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · nonDerivative · entry 4

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,730

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Exercise / conversionCommon stock 2,143 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · nonDerivative · entry 3

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,343

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Tax withholdingCommon stock 651 $38.44 $25,024.44
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · nonDerivative · entry 2

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,200

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:19 UTC Exercise / conversionCommon stock 2,276 Not disclosed Not disclosed
Disclosure

SEC source: 0001320461-26-000052 · wk-form4_1772572746.xml · nonDerivative · entry 1

Venkatasubramanian Somasundhar · CIK 0001883224 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,851

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Ott LarrySee remarks
Exercise / conversionRestricted Stock Units · Derivative 4,347 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000046 · wk-form4_1772572701.xml · derivative · entry 9

Ott Larry · CIK 0001497276 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,696

Underlying: Common stock · 4,347 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · security: 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.

F1 · derivative.exercise_price: 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.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 16:18 UTC
Ott LarrySee remarks
Exercise / conversionRestricted Stock Units · Derivative 3,858 $0.00 $0.00
Disclosure

SEC source: 0001320461-26-000046 · wk-form4_1772572701.xml · derivative · entry 8

Ott Larry · CIK 0001497276 · See remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,858

Underlying: Common stock · 3,858 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · security: 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.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.