EVRAN SEDAT (EVP, Global Supply Chain) exercised options at BIO-RAD LABORATORIES, INC.

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

M · 2 exercises

EVRAN SEDAT

Filed: 9/9/2026ACC: 0001993147-26-000002

InsiderEVRAN SEDATCIK 1993147

→

IssuerBIO-RAD LABORATORIES, INC.CIK 12208

Officer· EVP, Global Supply Chain

Since Sep 2023

+3.42K

Net shares

Net buyer

$234.0K

Total sold

Open market trades

0B · 0S

Total transactions

5.92K acquired · 2.50K disposed

Non-Derivative Transactions4

Bio-Rad A Common Stock

Direct

M · Option Exercise

+1.03K

Price / share

—

Trade value

—

% of position

44.3%

9/5/2026

2.32K→3.35K

Bio-Rad A Common Stock

Direct

F · Tax Withholding

−329.00

Price / share

$386.11

Trade value

$127.03K

% of position

9.8%

9/5/2026

3.35K→3.02K

Bio-Rad A Common Stock

Direct

M · Option Exercise

+864.00

Price / share

—

Trade value

—

% of position

28.6%

9/6/2026

3.02K→3.88K

Bio-Rad A Common Stock

Direct

F · Tax Withholding

−277.00

Price / share

$386.11

Trade value

$106.95K

% of position

7.1%

9/6/2026

3.88K→3.60K

Total

Net shares

+1.28K

Net value

-$233.98K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Bio-Rad A Common Stock Direct	9/5/2026	M · Option Exercise	+1.03K	—	—	44.3%	2.32K	3.35K
Bio-Rad A Common Stock Direct	9/5/2026	F · Tax Withholding	−329.00	$386.11	$127.03K	9.8%	3.35K	3.02K
Bio-Rad A Common Stock Direct	9/6/2026	M · Option Exercise	+864.00	—	—	28.6%	3.02K	3.88K
Bio-Rad A Common Stock Direct	9/6/2026	F · Tax Withholding	−277.00	$386.11	$106.95K	7.1%	3.88K	3.60K
Total			+1.28K		-$233.98K

Derivative Transactions3

Restricted Stock Units

Direct

A · Award

Converts to

Bio-Rad A Common Stock

4.03K shares

+4.03K

Strike price

Held after

4.03K

Exercisable

—

9/4/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Bio-Rad A Common Stock

1.03K shares

−1.03K

Strike price

Held after

3.08K

Exercisable

—

9/5/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Bio-Rad A Common Stock

864.00 shares

−864.00

Strike price

Held after

1.73K

Exercisable

—

9/6/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Bio-Rad A Common Stock4.03K shares	9/4/2026	A · Award	+4.03K	—	4.03K
Restricted Stock Units Direct	Bio-Rad A Common Stock1.03K shares	9/5/2026	M · Option Exercise	−1.03K	—	3.08K
Restricted Stock Units Direct	Bio-Rad A Common Stock864.00 shares	9/6/2026	M · Option Exercise	−864.00	—	1.73K