BIO-RAD LABORATORIES INC. (BIO) - Insider Holders & Insider Ownership

List of insiders holdings for BIO-RAD LABORATORIES INC.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1SCHWARTZ DAVID
Chairman of the Board
10% Owner
2011-12-16 17:02:482,480,527
4,910,364
7,390,891Form 4
2SCHWARTZ NORMAN D
Chairman & CEO
10% Owner
2025-10-30 16:36:554,929,036
0
4,929,036Form 13D
3SCHWARTZ STEVEN D
10% Owner
2024-08-28 19:47:56387,380
4,074,558
4,461,938Form 4
4SCHWARTZ ALICE N
Director Emeritus
10% Owner
2025-07-18 14:17:112,732,073
0
2,732,073Form 13D
5GOETZ JOHN
EVP, Chief Operating Officer
2017-09-14 19:26:2680,713
0
80,713Form 4
6BENNETT JAMES
Director
2010-11-22 17:20:5980,000
0
80,000Form 4
7Magni Giovanni
EVP, Chief Strategy Officer
2020-09-14 11:42:0226,880
0
26,880Form 4
8COREY COLLEEN
EVP, Global Human Resources
2025-09-09 16:23:0724,018
0
24,018Form 4
9HERTIA JOHN
Executive Vice President
2019-09-13 11:54:1919,328
252
19,580Form 4
10HILLMAN AL
Director
2009-12-14 17:13:4714,486
674
15,160Form 4
11Dahowski Diane
EVP, Global Supply Chain
2023-09-06 12:56:2014,957
0
14,957Form 4
12WADLER SANFORD
VP, General Counsel, Secretary
2012-11-06 17:40:1913,117
0
13,117Form 4
13Daskal Ilan
EVP, Chief Financial Officer
2023-09-06 13:00:0210,029
0
10,029Form 4
14TUMOLO ANNETTE
Executive Vice President
2021-11-15 10:55:249,364
0
9,364Form 4
15Crowley Michael
EVP, GBL Commercial Operations
2025-03-18 16:36:388,171
0
8,171Form 4
16Last Andrew J.
EVP, Chief Operating Officer
2024-09-10 14:05:387,559
0
7,559Form 4
17Mehta Rajat
EVP, GBL Commercial Operations
2025-09-09 16:19:127,307
0
7,307Form 4
18TSINGOS CHRISTINE A
EVP and CFO
2018-12-17 11:20:466,683
0
6,683Form 4
19DiVincenzo Jonathan P.
President & COO
2025-10-28 12:29:446,528
0
6,528Form 4
20CRUTCHFIELD BRADFORD
Executive Vice President
2014-06-11 15:05:265,332
0
5,332Form 4
21SODERBERG SHAWN MARIE
EVP, General Counsel, Sec
2015-12-15 18:20:255,002
0
5,002Form 4
22Lakkaraju Roop Kalyan
EVP, Chief Financial Officer
2026-04-28 12:21:494,720
0
4,720Form 4
23HUTTON RONALD W
Vice President and Treasurer
2020-09-14 18:59:584,688
0
4,688Form 4
24EVRAN SEDAT
EVP, Global Supply Chain
2025-10-21 16:42:004,321
0
4,321Form 4
25MAY SIMON
EVP, President, LSG
2024-03-12 12:28:463,535
0
3,535Form 4
26ETIENNE NAUMANN RUEDIGER
Director
2004-02-04 13:33:003,200
0
3,200Form 5
27NAUMANN-ETIENNE RUEDIGER
Director
2005-01-24 18:46:003,000
0
3,000Form 4
28Allison Schwartz
Director
2025-09-09 16:21:572,647
0
2,647Form 4
29ERNST TIMOTHY S
EVP, General Counsel & Sec
2024-03-12 12:28:052,357
0
2,357Form 4
30WRIGHT DARA
EVP, President, CDG
2023-12-19 12:19:022,330
0
2,330Form 4
31Hinckley Greg K
Director
2026-04-23 15:26:271,584
0
1,584Form 4
32RAMALINGAM AJIT
SVP, Chief Accounting Officer
2023-09-06 13:04:251,503
0
1,503Form 4
33ENLOE COURTNEY C
EVP, General Counsel & Sec
2026-04-28 12:20:041,122
0
1,122Form 4
34PINKSTON ARNOLD A
Director
2026-04-23 15:23:431,084
0
1,084Form 4
35EDWARDS JEFFREY L
Director
2026-04-23 15:24:591,084
0
1,084Form 4
36PEI MELINDA LITHERLAND
Director
2026-04-23 15:25:331,084
0
1,084Form 4
37DEVILLIERS TANIA
INT PRIN ACCTG OFC
2023-09-27 16:07:11616
0
616Form 3
38Hall Shannon
Executive Vice President
2017-09-14 20:27:08564.57
0
564.57Form 4
39BARRY JAMES
EVP, President, LSG
2025-11-10 16:15:49509.68
0
509.68Form 4
40McComb Joel
Director
2014-07-30 18:21:04400
0
400Form 3
41ENGELHARDT EVA ANETTE
EVP, President, CDG
2026-05-13 15:38:28346
0
346Form 4
42STARK JAMES R
VP, Corporate Controller
2019-11-12 11:33:310
0
0Form 4
43MALCHIONE ROBERT M
Director
2014-01-08 14:50:010
0
0Form 3
44NEFF DEBORAH J
Director
2011-11-07 12:46:280
0
0Form 3
45LOVE TED W
Director
2010-03-25 19:32:230
0
0Form 3
46DRAPEAU LOUIS
Director
2007-02-22 14:01:260
0
0Form 3