Stocks · Technology · Laboratory Analytical Instruments

BIO-RAD LABORATORIES, INC.

BIO Clue Score39
United States Fiscal year ends December CIK 0000012208 Results filed 4 Nov 2026

What the insiders did Net selling

Insider
Date
Role
Action
Shares
Price
Amount
Michael Crowley
14 Mar 2025
EVP, GBL Commercial Operations
Sold after exercise
3,000
$247.06
$741.18K
Andrew J. Last
6 Sep 2024
EVP, Chief Operating Officer
Sold after exercise
3,000
$329.94
$989.82K
Timothy S Ernst
28 Feb 2024
EVP, General Counsel & Sec
Sold after exercise
2,500
$330.55
$826.38K
Michael Crowley
27 Feb 2024
EVP, GBL Commercial Operations
Sold after exercise
3,000
$336.00
$1.01M
Timothy S Ernst
30 Aug 2023
EVP, General Counsel & Sec
Sold after exercise
377
$396.44
$149.46K
Timothy S Ernst
30 Aug 2023
EVP, General Counsel & Sec
Sold after exercise
1,582
$395.76
$626.09K
Timothy S Ernst
30 Aug 2023
EVP, General Counsel & Sec
Sold after exercise
391
$394.16
$154.12K
Timothy S Ernst
8 Mar 2023
EVP, General Counsel & Sec
Sold after exercise
746
$486.89
$363.22K
Timothy S Ernst
8 Mar 2023
EVP, General Counsel & Sec
Sold after exercise
1,000
$486.08
$486.08K
Annette Tumolo
12 Nov 2021
Executive Vice President
Sold after exercise
4,800
$750.05
$3.60M
Annette Tumolo
11 Nov 2021
Executive Vice President
Sold after exercise
500
$750.00
$375.00K
Annette Tumolo
11 Nov 2021
Executive Vice President
Sold after exercise
613
$748.84
$459.04K
Annette Tumolo
11 Nov 2021
Executive Vice President
Sold after exercise
433
$748.08
$323.92K
Ilan Daskal
2 Sep 2021
EVP, Chief Financial Officer
Sold after exercise
100
$828.01
$82.80K
Ilan Daskal
2 Sep 2021
EVP, Chief Financial Officer
Sold after exercise
440
$828.00
$364.32K
Andrew J. Last
1 Sep 2021
EVP, Chief Operating Officer
Sold after exercise
599
$814.09
$487.64K
Andrew J. Last
1 Sep 2021
EVP, Chief Operating Officer
Sold after exercise
651
$813.15
$529.36K
Andrew J. Last
1 Sep 2021
EVP, Chief Operating Officer
Sold after exercise
750
$812.27
$609.20K
Michael Crowley
9 Aug 2021
EVP, GBL Commercial Operations
Sold after exercise
430
$755.72
$324.96K
Michael Crowley
9 Aug 2021
EVP, GBL Commercial Operations
Sold after exercise
2,570
$754.80
$1.94M
Ilan Daskal
4 Aug 2021
EVP, Chief Financial Officer
Sold after exercise
489
$753.32
$368.37K
Ilan Daskal
4 Aug 2021
EVP, Chief Financial Officer
Sold after exercise
954
$751.98
$717.39K
Ilan Daskal
4 Aug 2021
EVP, Chief Financial Officer
Sold after exercise
857
$750.85
$643.48K
Timothy S Ernst
19 Feb 2021
EVP, General Counsel & Sec
Sold after exercise
196
$640.17
$125.54K
Timothy S Ernst
19 Feb 2021
EVP, General Counsel & Sec
Sold after exercise
327
$640.92
$209.58K
Timothy S Ernst
19 Feb 2021
EVP, General Counsel & Sec
Sold after exercise
400
$640.94
$256.38K
Annette Tumolo
6 Nov 2020
Executive Vice President
Sold after exercise
246
$641.53
$157.82K
Annette Tumolo
6 Nov 2020
Executive Vice President
Sold after exercise
734
$640.78
$470.33K
Annette Tumolo
6 Nov 2020
Executive Vice President
Sold after exercise
220
$639.62
$140.72K
Giovanni Magni
19 Aug 2020
EVP, Chief Strategy Officer
Sold after exercise
339
$521.86
$176.91K
Giovanni Magni
19 Aug 2020
EVP, Chief Strategy Officer
Sold after exercise
5,668
$520.94
$2.95M
Giovanni Magni
19 Aug 2020
EVP, Chief Strategy Officer
Sold after exercise
1,133
$519.89
$589.04K
Giovanni Magni
19 Aug 2020
EVP, Chief Strategy Officer
Sold after exercise
5,392
$518.76
$2.80M
Giovanni Magni
19 Aug 2020
EVP, Chief Strategy Officer
Sold after exercise
315
$517.64
$163.06K
Timothy S Ernst
4 Dec 2019
EVP, General Counsel & Sec
Sold after exercise
656
$370.12
$242.80K
Timothy S Ernst
4 Dec 2019
EVP, General Counsel & Sec
Sold after exercise
1,250
$370.11
$462.64K
John Hertia
12 Sep 2019
Executive Vice President
Sold after exercise
41
$329.00
$13.49K
John Hertia
12 Sep 2019
Executive Vice President
Sold after exercise
797
$328.25
$261.62K
John Hertia
9 Sep 2019
Executive Vice President
Sold after exercise
444
$336.47
$149.39K
John Hertia
6 Sep 2019
Executive Vice President
Sold after exercise
100
$340.00
$34.00K
John Hertia
6 Sep 2019
Executive Vice President
Sold after exercise
543
$338.97
$184.06K
John Hertia
6 Sep 2019
Executive Vice President
Sold after exercise
750
$338.01
$253.51K
John Hertia
6 Sep 2019
Executive Vice President
Sold after exercise
1,231
$336.80
$414.60K
John Hertia
6 Sep 2019
Executive Vice President
Sold after exercise
1,871
$335.64
$627.98K
John Hertia
6 Sep 2019
Executive Vice President
Sold after exercise
700
$334.77
$234.34K
Michael Crowley
4 Sep 2019
EVP, GBL Commercial Operations
Sold after exercise
1,089
$333.08
$362.72K
Annette Tumolo
11 Dec 2018
Executive Vice President
Sold after exercise
1,200
$255.00
$306.00K
Annette Tumolo
11 Dec 2018
Executive Vice President
Sold after exercise
1,176
$254.00
$298.70K
Christine A Tsingos
14 Dec 2017
EVP and CFO
Sold after exercise
4,980
$249.40
$1.24M
John Goetz
11 May 2017
EVP, Chief Operating Officer
Sold after exercise
3,500
$220.17
$770.59K
Giovanni Magni
6 Mar 2017
EVP, Chief Strategy Officer
Sold after exercise
3,500
$195.87
$685.53K
Giovanni Magni
6 Mar 2017
EVP, Chief Strategy Officer
Sold after exercise
998
$196.16
$195.77K
John Goetz
2 Mar 2017
EVP, Chief Operating Officer
Sold after exercise
3,500
$196.34
$687.19K

What was left out

Form 4 filings counted 392
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 53
Sales at will 48
Transactions with no price 0
Shares from compensation/vesting 1,186,506
Sales filed before the plan box existed 37
History held since 8 Dec 2006