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BIO

Bio-Rad Laboratories, Inc.

57 transactions on file, per SEC Form 4 filings.

See BIO superinvestor activity →

Allison Schwartz

director · 2026-09-06

Option exercise

92 sh

Allison Schwartz

director · 2026-09-06

Tax withholding

$13K

BARRY JAMES

EVP, President, LSG · 2026-09-06

Option exercise

1,056 sh

BARRY JAMES

EVP, President, LSG · 2026-09-06

Tax withholding

$181K

EVRAN SEDAT

EVP, Global Supply Chain · 2026-09-06

Option exercise

864 sh

EVRAN SEDAT

EVP, Global Supply Chain · 2026-09-06

Tax withholding

$107K

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-09-06

Option exercise

1,152 sh

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-09-06

Tax withholding

$187K

ENLOE COURTNEY C

EVP, General Counsel & Sec · 2026-09-06

Option exercise

768 sh

ENLOE COURTNEY C

EVP, General Counsel & Sec · 2026-09-06

Tax withholding

$118K

Lakkaraju Roop Kalyan

EVP, Chief Financial Officer · 2026-09-06

Option exercise

1,536 sh

Lakkaraju Roop Kalyan

EVP, Chief Financial Officer · 2026-09-06

Tax withholding

$302K

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-06

Option exercise

3,455 sh

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-06

Tax withholding

$716K

Allison Schwartz

director · 2026-09-05

Option exercise

228 sh

Allison Schwartz

director · 2026-09-05

Tax withholding

$32K

BARRY JAMES

EVP, President, LSG · 2026-09-05

Option exercise

1,027 sh

BARRY JAMES

EVP, President, LSG · 2026-09-05

Tax withholding

$142K

EVRAN SEDAT

EVP, Global Supply Chain · 2026-09-05

Option exercise

1,027 sh

EVRAN SEDAT

EVP, Global Supply Chain · 2026-09-05

Tax withholding

$127K

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-09-05

Option exercise

1,027 sh

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-09-05

Tax withholding

$142K

DiVincenzo Jonathan P.

President & COO · 2026-09-05

Option exercise

1,712 sh

DiVincenzo Jonathan P.

President & COO · 2026-09-05

Tax withholding

$258K

ENLOE COURTNEY C

EVP, General Counsel & Sec · 2026-09-05

Option exercise

685 sh

ENLOE COURTNEY C

EVP, General Counsel & Sec · 2026-09-05

Tax withholding

$95K

Mehta Rajat

EVP, GBL Commercial Operations · 2026-09-05

Option exercise

456 sh

Mehta Rajat

EVP, GBL Commercial Operations · 2026-09-05

Tax withholding

$90K

Mehta Rajat

EVP, GBL Commercial Operations · 2026-09-05

Option exercise

1,370 sh

Mehta Rajat

EVP, GBL Commercial Operations · 2026-09-05

Tax withholding

$195K

Lakkaraju Roop Kalyan

EVP, Chief Financial Officer · 2026-09-05

Option exercise

1,370 sh

Lakkaraju Roop Kalyan

EVP, Chief Financial Officer · 2026-09-05

Tax withholding

$216K

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-05

Option exercise

4,109 sh

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-05

Tax withholding

$1.1M

Allison Schwartz

director · 2026-09-04

Award

719 sh

BARRY JAMES

EVP, President, LSG · 2026-09-04

Award

4,313 sh

EVRAN SEDAT

EVP, Global Supply Chain · 2026-09-04

Award

4,026 sh

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-09-04

Award

4,313 sh

DiVincenzo Jonathan P.

President & COO · 2026-09-04

Award

6,326 sh

ENLOE COURTNEY C

EVP, General Counsel & Sec · 2026-09-04

Award

2,876 sh

Mehta Rajat

EVP, GBL Commercial Operations · 2026-09-04

Award

4,601 sh

Lakkaraju Roop Kalyan

EVP, Chief Financial Officer · 2026-09-04

Award

6,326 sh

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-04

Award

17,251 sh

BARRY JAMES

EVP, President, LSG · 2026-09-01

Option exercise

425 sh

BARRY JAMES

EVP, President, LSG · 2026-09-01

Tax withholding

$59K

BARRY JAMES

EVP, President, LSG · 2026-09-01

Option exercise

174 sh

BARRY JAMES

EVP, President, LSG · 2026-09-01

Option exercise

251 sh

Allison Schwartz

director · 2026-09-01

Option exercise

117 sh

Allison Schwartz

director · 2026-09-01

Tax withholding

$16K

Allison Schwartz

director · 2026-09-01

Option exercise

42 sh

Allison Schwartz

director · 2026-09-01

Option exercise

75 sh

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-01

Option exercise

5,087 sh

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-01

Tax withholding

$890K

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-01

Option exercise

2,082 sh

SCHWARTZ NORMAN D

Chairman & CEO · 2026-09-01

Option exercise

3,005 sh

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-07-25

Option exercise

246 sh

ENGELHARDT EVA ANETTE

EVP, President, CDG · 2026-07-25

Tax withholding

$28K

Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.

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