OTT LARRY (See remarks) exercised options at COOPER-STANDARD HOLDINGS INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

OTT LARRY

Filed: 3/3/2026ACC: 0001320461-26-000046

InsiderOTT LARRYCIK 1497276

→

IssuerCOOPER-STANDARD HOLDINGS INC.CIK 1320461

Officer· See remarks

Since Mar 2026

-3.81K

Net shares

Net seller

$146.6K

Total sold

Open market trades

0B · 0S

Total transactions

12.53K acquired · 16.34K disposed

Non-Derivative Transactions6

Common stock

Direct

M · Option Exercise

+4.32K

Price / share

—

Trade value

—

% of position

9.7%

3/1/2026

44.55K→48.87K

Common stock

Direct

F · Tax Withholding

−1.15K

Price / share

$38.44

Trade value

$44.28K

% of position

2.4%

3/1/2026

48.87K→47.72K

Common stock

Direct

M · Option Exercise

+3.86K

Price / share

—

Trade value

—

% of position

8.1%

3/1/2026

47.72K→51.58K

Common stock

Direct

F · Tax Withholding

−1.01K

Price / share

$38.44

Trade value

$38.94K

% of position

2.0%

3/1/2026

51.58K→50.56K

Common stock

Direct

M · Option Exercise

+4.35K

Price / share

—

Trade value

—

% of position

8.6%

3/1/2026

50.56K→54.91K

Common stock

Direct

F · Tax Withholding

−1.65K

Price / share

$38.44

Trade value

$63.35K

% of position

3.0%

3/1/2026

54.91K→53.26K

Total

Net shares

+8.72K

Net value

-$146.57K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common stock Direct	3/1/2026	M · Option Exercise	+4.32K	—	—	9.7%	44.55K	48.87K
Common stock Direct	3/1/2026	F · Tax Withholding	−1.15K	$38.44	$44.28K	2.4%	48.87K	47.72K
Common stock Direct	3/1/2026	M · Option Exercise	+3.86K	—	—	8.1%	47.72K	51.58K
Common stock Direct	3/1/2026	F · Tax Withholding	−1.01K	$38.44	$38.94K	2.0%	51.58K	50.56K
Common stock Direct	3/1/2026	M · Option Exercise	+4.35K	—	—	8.6%	50.56K	54.91K
Common stock Direct	3/1/2026	F · Tax Withholding	−1.65K	$38.44	$63.35K	3.0%	54.91K	53.26K
Total			+8.72K		-$146.57K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common stock

4.32K shares

−4.32K

Strike price

Held after

0.00

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common stock

3.86K shares

−3.86K

Strike price

Held after

3.86K

Exercisable

—

3/1/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common stock

4.35K shares

−4.35K

Strike price

Held after

8.70K

Exercisable

—

3/1/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common stock4.32K shares	3/1/2026	M · Option Exercise	−4.32K	—	0.00
Restricted Stock Units Direct	Common stock3.86K shares	3/1/2026	M · Option Exercise	−3.86K	—	3.86K
Restricted Stock Units Direct	Common stock4.35K shares	3/1/2026	M · Option Exercise	−4.35K	—	8.70K