List of insiders holdings for BIO-RAD LABORATORIES INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | SCHWARTZ DAVID Chairman of the Board 10% Owner | 2011-12-16 17:02:48 | 2,480,527 4,910,364 | 7,390,891 | Form 4 |
| 2 | SCHWARTZ ALICE N Director Emeritus 10% Owner | 2024-08-28 19:44:40 | 0 5,488,136 | 5,488,136 | Form 4 |
| 3 | SCHWARTZ NORMAN D Chairman & CEO 10% Owner | 2025-03-05 17:03:00 | 811,375 4,073,060 | 4,884,435 | Form 4 |
| 4 | SCHWARTZ STEVEN D 10% Owner | 2024-08-28 19:47:56 | 387,380 4,074,558 | 4,461,938 | Form 4 |
| 5 | GOETZ JOHN EVP, Chief Operating Officer | 2017-09-14 19:26:26 | 80,713 0 | 80,713 | Form 4 |
| 6 | BENNETT JAMES Director | 2010-11-22 17:20:59 | 80,000 0 | 80,000 | Form 4 |
| 7 | Magni Giovanni EVP, Chief Strategy Officer | 2020-09-14 11:42:02 | 26,880 0 | 26,880 | Form 4 |
| 8 | HERTIA JOHN Executive Vice President | 2019-09-13 11:54:19 | 19,328 252 | 19,580 | Form 4 |
| 9 | HILLMAN AL Director | 2009-12-14 17:13:47 | 14,486 674 | 15,160 | Form 4 |
| 10 | Dahowski Diane EVP, Global Supply Chain | 2023-09-06 12:56:20 | 14,957 0 | 14,957 | Form 4 |
| 11 | WADLER SANFORD VP, General Counsel, Secretary | 2012-11-06 17:40:19 | 13,117 0 | 13,117 | Form 4 |
| 12 | Daskal Ilan EVP, Chief Financial Officer | 2023-09-06 13:00:02 | 10,029 0 | 10,029 | Form 4 |
| 13 | TUMOLO ANNETTE Executive Vice President | 2021-11-15 10:55:24 | 9,364 0 | 9,364 | Form 4 |
| 14 | Crowley Michael EVP, GBL Commercial Operations | 2025-03-18 16:36:38 | 8,171 0 | 8,171 | Form 4 |
| 15 | Last Andrew J. EVP, Chief Operating Officer | 2024-09-10 14:05:38 | 7,559 0 | 7,559 | Form 4 |
| 16 | TSINGOS CHRISTINE A EVP and CFO | 2018-12-17 11:20:46 | 6,683 0 | 6,683 | Form 4 |
| 17 | CRUTCHFIELD BRADFORD Executive Vice President | 2014-06-11 15:05:26 | 5,332 0 | 5,332 | Form 4 |
| 18 | SODERBERG SHAWN MARIE EVP, General Counsel, Sec | 2015-12-15 18:20:25 | 5,002 0 | 5,002 | Form 4 |
| 19 | DiVincenzo Jonathan P. President & COO | 2025-03-05 16:48:44 | 4,863 0 | 4,863 | Form 4 |
| 20 | HUTTON RONALD W Vice President and Treasurer | 2020-09-14 18:59:58 | 4,688 0 | 4,688 | Form 4 |
| 21 | Lakkaraju Roop Kalyan EVP, Chief Financial Officer | 2025-04-25 18:07:10 | 4,079 0 | 4,079 | Form 4 |
| 22 | MAY SIMON EVP, President, LSG | 2024-03-12 12:28:46 | 3,535 0 | 3,535 | Form 4 |
| 23 | ETIENNE NAUMANN RUEDIGER Director | 2004-02-04 13:33:00 | 3,200 0 | 3,200 | Form 5 |
| 24 | NAUMANN-ETIENNE RUEDIGER Director | 2005-01-24 18:46:00 | 3,000 0 | 3,000 | Form 4 |
| 25 | EVRAN SEDAT EVP, Global Supply Chain | 2025-03-05 16:51:04 | 2,918 0 | 2,918 | Form 4 |
| 26 | BARRY JAMES EVP, President, LSG | 2025-03-05 16:57:55 | 2,918 0 | 2,918 | Form 4 |
| 27 | ENGELHARDT EVA ANETTE EVP, President, CDG | 2025-03-05 16:54:36 | 2,918 0 | 2,918 | Form 4 |
| 28 | ERNST TIMOTHY S EVP, General Counsel & Sec | 2024-03-12 12:28:05 | 2,357 0 | 2,357 | Form 4 |
| 29 | WRIGHT DARA EVP, President, CDG | 2023-12-19 12:19:02 | 2,330 0 | 2,330 | Form 4 |
| 30 | COREY COLLEEN EVP, Global Human Resources | 2025-03-05 16:52:46 | 1,946 0 | 1,946 | Form 4 |
| 31 | RAMALINGAM AJIT SVP, Chief Accounting Officer | 2023-09-06 13:04:25 | 1,503 0 | 1,503 | Form 4 |
| 32 | PINKSTON ARNOLD A Director | 2025-04-24 17:15:14 | 715 0 | 715 | Form 4 |
| 33 | PEI MELINDA LITHERLAND Director | 2025-04-24 17:14:46 | 715 0 | 715 | Form 4 |
| 34 | HINCKLEY GREGORY K Director | 2025-04-24 17:14:18 | 715 0 | 715 | Form 4 |
| 35 | EDWARDS JEFFREY L Director | 2025-04-24 17:13:45 | 715 0 | 715 | Form 4 |
| 36 | ENLOE COURTNEY C EVP, General Counsel & Sec | 2025-04-25 18:06:43 | 687.39 0 | 687.39 | Form 4 |
| 37 | DEVILLIERS TANIA INT PRIN ACCTG OFC | 2023-09-27 16:07:11 | 616 0 | 616 | Form 3 |
| 38 | Hall Shannon Executive Vice President | 2017-09-14 20:27:08 | 564.57 0 | 564.57 | Form 4 |
| 39 | McComb Joel Director | 2014-07-30 18:21:04 | 400 0 | 400 | Form 3 |
| 40 | Allison Schwartz Director | 2024-09-10 14:04:08 | 369 0 | 369 | Form 4 |
| 41 | DRAPEAU LOUIS Director | 2007-02-22 14:01:26 | 0 0 | 0 | Form 3 |
| 42 | STARK JAMES R VP, Corporate Controller | 2019-11-12 11:33:31 | 0 0 | 0 | Form 4 |
| 43 | LOVE TED W Director | 2010-03-25 19:32:23 | 0 0 | 0 | Form 3 |
| 44 | NEFF DEBORAH J Director | 2011-11-07 12:46:28 | 0 0 | 0 | Form 3 |
| 45 | MALCHIONE ROBERT M Director | 2014-01-08 14:50:01 | 0 0 | 0 | Form 3 |