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
Eva Anette Engelhardt
11 May 2026
EVP, President, CDG
Sell
550
$246.54
$135.60K
James Barry
6 Nov 2025
EVP, President, LSG
Sell
700
$306.18
$214.29K
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
James Barry
4 Sep 2024
EVP, President, LSG
Sell
623
$330.49
$205.90K
Michael Crowley
13 Jun 2024
EVP, GBL Commercial Operations
Sell
369
$281.91
$104.02K
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
Dara Wright
12 Dec 2023
EVP, President, CDG
Sell
1,200
$299.16
$358.99K
Michael Crowley
28 Nov 2023
EVP, GBL Commercial Operations
Sell
642
$305.10
$195.87K
Norman D Schwartz
1 Nov 2023
Chairman, President, and CEO
Exercised, kept
15,000
$159.32
$2.39M
Norman D Schwartz
1 Nov 2023
Chairman, President, and CEO
Exercised, kept
16,000
$139.56
$2.23M
Norman D Schwartz
1 Nov 2023
Chairman, President, and CEO
Exercised, kept
35,000
$119.80
$4.19M
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
Norman D Schwartz
25 Aug 2023
Chairman, President, and CEO
Exercised, kept
39,000
$117.50
$4.58M
Timothy S Ernst
23 Aug 2023
EVP, General Counsel & Sec
Sell
300
$384.69
$115.41K
Michael Crowley
15 Jun 2023
EVP, GBL Commercial Operations
Sell
500
$379.39
$189.70K
Ajit Ramalingam
6 Jun 2023
SVP, Chief Accounting Officer
Sell
181
$368.28
$66.66K
Ajit Ramalingam
6 Jun 2023
SVP, Chief Accounting Officer
Sell
17
$368.49
$6.39K
Steven D Schwartz
3 May 2023
10% owner
Sell indirect
320
$463.86
$148.44K
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
Ajit Ramalingam
10 Nov 2022
SVP, Chief Accounting Officer
Sell
0
$423.61
$161.35
Ajit Ramalingam
10 Nov 2022
SVP, Chief Accounting Officer
Sell
112
$422.28
$47.30K
Ajit Ramalingam
10 Nov 2022
SVP, Chief Accounting Officer
Sell
267
$421.70
$112.59K
Norman D Schwartz
26 Aug 2022
Chairman, President, and CEO
Exercised, kept
39,250
$107.32
$4.21M
Ajit Ramalingam
5 Aug 2022
SVP, Chief Accounting Officer
Sell
518
$537.00
$278.17K
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
Norman D Schwartz
7 Sep 2021
Chairman, President, and CEO
Exercised, kept
37,000
$100.06
$3.70M
Ilan Daskal
3 Sep 2021
EVP, Chief Financial Officer
Sell
270
$820.06
$221.42K
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
Annette Tumolo
26 Aug 2021
Executive Vice President
Sell
600
$792.58
$475.55K
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
4 Aug 2021
EVP, General Counsel & Sec
Sell
327
$760.26
$248.61K
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
Michael Crowley
15 Dec 2020
EVP, GBL Commercial Operations
Sell
374
$580.67
$217.17K
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
11 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
500
$139.56
$69.78K
Giovanni Magni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
371
$333.34
$123.67K
Giovanni Magni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
500
$326.15
$163.08K
Giovanni Magni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
500
$215.98
$107.99K
Giovanni Magni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
400
$160.37
$64.15K
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
Giovanni Magni
18 Aug 2020
EVP, Chief Strategy Officer
Sell
2,382
$518.81
$1.24M
Norman D Schwartz
12 Jun 2020
Chairman, President, and CEO
Exercised, kept
37,000
$84.57
$3.13M
Michael Crowley
1 Jun 2020
EVP, GBL Commercial Operations
Sell
1,500
$485.40
$728.10K
Ronald W Hutton
13 May 2020
Vice President and Treasurer
Sell
443
$457.35
$202.61K
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
James R Stark
11 Nov 2019
VP, Corporate Controller
Sell
848
$351.45
$298.03K
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
Annette Tumolo
12 Sep 2019
Executive Vice President
Sell
522
$330.00
$172.26K
John Hertia
9 Sep 2019
Executive Vice President
Sold after exercise
444
$336.47
$149.39K
Annette Tumolo
6 Sep 2019
Executive Vice President
Sell
371
$340.00
$126.14K
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
Michael Crowley
14 Aug 2019
EVP, GBL Commercial Operations
Sell
325
$320.00
$104.00K
Timothy S Ernst
14 Aug 2019
EVP, General Counsel & Sec
Sell
310
$320.00
$99.20K
Timothy S Ernst
16 May 2019
EVP, General Counsel & Sec
Sell
309
$299.31
$92.49K
Timothy S Ernst
16 May 2019
EVP, General Counsel & Sec
Sell
192
$299.12
$57.35K
Giovanni Magni
15 May 2019
EVP, Chief Strategy Officer
Exercised, kept
3,500
$74.27
$259.95K
Timothy S Ernst
15 May 2019
EVP, General Counsel & Sec
Sell
345
$290.00
$100.05K
Norman D Schwartz
13 May 2019
Chairman, President and CEO
Exercised, kept
37,000
$75.38
$2.79M
Michael Crowley
14 Dec 2018
EVP, GBL Commercial Operations
Sell
392
$248.03
$97.23K
Christine A Tsingos
14 Dec 2018
EVP and CFO
Sell
1,411
$248.00
$349.93K
James R Stark
12 Dec 2018
VP, Corporate Controller
Sell
848
$254.77
$216.04K
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
Michael Crowley
13 Jun 2018
EVP, GBL Commercial Operations
Sell
350
$303.42
$106.20K
Giovanni Magni
11 May 2018
EVP, Chief Strategy Officer
Exercised, kept
3,500
$88.00
$308.00K
Norman D Schwartz
11 May 2018
Chairman, President and CEO
Exercised, kept
37,500
$88.48
$3.32M
Christine A Tsingos
14 Dec 2017
EVP and CFO
Sold after exercise
4,980
$249.40
$1.24M
Michael Crowley
4 Dec 2017
EVP, GBL Commercial Operations
Sell
1,000
$258.39
$258.39K
James R Stark
30 Nov 2017
VP, Corporate Controller
Sell
746
$270.51
$201.80K
Giovanni Magni
14 Nov 2017
EVP, Chief Strategy Officer
Sell
2,400
$253.01
$607.23K
John Goetz
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
1,600
$159.32
$254.91K
John Goetz
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
1,600
$139.56
$223.30K
John Goetz
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
1,200
$119.54
$143.45K
John Goetz
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
640
$117.00
$74.88K
John Goetz
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
650
$107.32
$69.76K
Shannon Hall
13 Sep 2017
Executive Vice President
Sell
1,245
$221.20
$275.39K
Michael Crowley
11 Aug 2017
EVP, GBL Commercial Operations
Sell
700
$215.91
$151.14K
John Goetz
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
1,600
$139.56
$223.30K
John Goetz
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
2,400
$119.54
$286.90K
John Goetz
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
1,920
$117.00
$224.64K
John Goetz
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
2,600
$107.32
$279.03K
Shannon Hall
31 May 2017
Executive Vice President
Sell
900
$222.65
$200.39K
Greg K Hinckley
26 May 2017
Director
Buy
500
$219.58
$109.79K
Norman D Schwartz
23 May 2017
Chairman, President, and CEO
Exercised, kept
37,500
$75.00
$2.81M
Giovanni Magni
18 May 2017
EVP, Chief Strategy Officer
Sell
2,113
$220.23
$465.35K
John Goetz
11 May 2017
EVP, Chief Operating Officer
Sold after exercise
3,500
$220.17
$770.59K
John Goetz
10 May 2017
EVP, Chief Operating Officer
Exercised, kept
3,500
$98.04
$343.14K
John Goetz
10 May 2017
EVP, Chief Operating Officer
Exercised, kept
3,500
$84.57
$296.00K
John Goetz
10 May 2017
EVP, Chief Operating Officer
Exercised, kept
3,500
$74.27
$259.95K
Michael Crowley
7 Mar 2017
EVP, GBL Commercial Operations
Sell
300
$196.13
$58.84K
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
James R Stark
9 Nov 2016
VP, Corporate Controller
Sell
1,299
$171.42
$222.67K
Michael Crowley
7 Nov 2016
EVP, GBL Commercial Operations
Sell
88
$165.62
$14.57K
John Hertia
7 Nov 2016
Executive Vice President
Sell
227
$165.62
$37.60K
Giovanni Magni
7 Nov 2016
EVP, Chief Strategy Officer
Sell
91
$165.62
$15.07K
James R Stark
7 Nov 2016
VP, Corporate Controller
Sell
76
$165.62
$12.59K
Shannon Hall
7 Nov 2016
Executive Vice President
Sell
84
$165.62
$13.91K

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