List of insiders holdings for HOLOGIC 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 | ICAHN CARL C HIGH RIVER LIMITED PARTNERSHIP ICAHN PARTNERS LP ICAHN PARTNERS MASTER FUND LP no longer subject to Sec. 16 | 2016-04-13 16:56:21 | 10,234,951 0 | 10,234,951 | Form 13D |
| 2 | MACMILLAN STEPHEN P Chairman, President and CEO | 2025-11-18 16:33:19 | 1,423,837 1,146,829 | 2,570,666 | Form 4 |
| 3 | MUIR GLENN P Executive VP and CFO | 2014-05-12 16:20:04 | 1,001,366 0 | 1,001,366 | Form 4 |
| 4 | CASCELLA ROBERT CEO and President | 2013-07-02 10:34:44 | 480,655 783 | 481,438 | Form 4 |
| 5 | LEVANGIE DANIEL J Director | 2008-01-16 17:03:00 | 274,293 0 | 274,293 | Form 4/A |
| 6 | STEIN JAY A Chief Technical Officer | 2015-11-20 18:29:39 | 203,979 0 | 203,979 | Form 4 |
| 7 | Griffin John M. General Counsel | 2024-11-18 16:35:24 | 182,514 0 | 182,514 | Form 4 |
| 8 | Oberton Karleen Marie Chief Financial Officer | 2025-11-18 16:25:46 | 150,735 0 | 150,735 | Form 4 |
| 9 | CRAWFORD SALLY Director | 2024-03-11 18:41:27 | 137,463 0 | 137,463 | Form 4 |
| 10 | SULLIVAN PATRICK J Executive Chairman | 2008-05-30 16:03:17 | 136,935 0 | 136,935 | Form 4 |
| 11 | Verstreken Jan Group President, International | 2025-11-18 16:31:08 | 134,039 0 | 134,039 | Form 4 |
| 12 | McMahon Robert W. Chief Financial Officer | 2018-08-03 19:17:49 | 112,244 0 | 112,244 | Form 4 |
| 13 | Compton Eric B. COO | 2017-12-05 16:21:56 | 107,560 0 | 107,560 | Form 4 |
| 14 | Harding David Group VP & GM, Women's Health | 2013-11-20 16:01:07 | 85,270 0 | 85,270 | Form 4 |
| 15 | Mills Roger D. GSVP & GM Service & Operations | 2014-11-12 16:05:20 | 85,252 0 | 85,252 | Form 4 |
| 16 | Mitchell Essex D Chief Operating Officer | 2025-11-18 16:21:41 | 77,610 0 | 77,610 | Form 4 |
| 17 | MCDANIEL C WILLIAM Director | 2008-06-16 17:43:26 | 63,660 0 | 63,660 | Form 4 |
| 18 | Thornal Kevin R Group Pres, Global Diagnostics | 2022-11-17 16:29:05 | 62,368 0 | 62,368 | Form 4 |
| 19 | HULL CARL SVP and GM of Diagnostics | 2013-02-05 11:55:14 | 61,674 0 | 61,674 | Form 4 |
| 20 | Myslinski Mark D SVP, Diagnostics | 2011-02-03 17:14:24 | 60,000 0 | 60,000 | Form 3 |
| 21 | Valenti Peter J. III Division Pres., Breast Health | 2020-07-02 16:04:30 | 59,991 0 | 59,991 | Form 4 |
| 22 | Egstrand Claus SVP and GM, International | 2015-11-09 20:29:49 | 56,764 0 | 56,764 | Form 4 |
| 23 | Brady David J SVP, Human Resources | 2013-11-20 16:07:22 | 56,562 0 | 56,562 | Form 4 |
| 24 | West Thomas A. Div President & GM, Diagnostic | 2018-12-04 16:30:58 | 55,753 0 | 55,753 | Form 4 |
| 25 | LEAMING NANCY Director | 2017-03-09 16:34:35 | 55,595 0 | 55,595 | Form 4 |
| 26 | Daugherty Sean S. Group President, BSH & Surg. | 2022-02-28 16:07:11 | 49,091 0 | 49,091 | Form 4 |
| 27 | GARRETT SCOTT T Director | 2024-03-15 16:11:34 | 48,611 0 | 48,611 | Form 4 |
| 28 | Stamoulis Christiana Director | 2025-10-22 16:17:40 | 47,336 0 | 47,336 | Form 4 |
| 29 | SOLTANI PETER SVP & GM, Women's Health | 2013-07-01 12:35:38 | 42,625 0 | 42,625 | Form 4 |
| 30 | WILSON WAYNE Director | 2016-01-05 17:32:39 | 42,487 0 | 42,487 | Form 4 |
| 31 | Williamson Steve S SVP, GYN Surgical | 2012-03-08 15:51:55 | 41,721 0 | 41,721 | Form 4 |
| 32 | Schneiders Jennifer M President, Diag. Solutions | 2025-11-18 16:27:44 | 41,318 0 | 41,318 | Form 4 |
| 33 | Doran Howard JR SVP, Diagnostics Products | 2010-03-15 16:17:20 | 38,502 100 | 38,602 | Form 4 |
| 34 | PEKARSKY JOHN R SVP, Sales & Strategic Account | 2010-06-30 16:41:56 | 36,338 0 | 36,338 | Form 4 |
| 35 | Kingsley Stuart A SVP, GYN Surgical | 2009-11-17 15:50:16 | 36,032 0 | 36,032 | Form 4 |
| 36 | Levy Lawrence M Director | 2017-10-12 16:18:59 | 35,793 0 | 35,793 | Form 4 |
| 37 | Bebo Allison P SVP, Human Resources | 2021-02-09 16:18:41 | 35,680 0 | 35,680 | Form 4 |
| 38 | ULLIAN ELAINE Director | 2017-11-15 16:22:17 | 30,794 0 | 30,794 | Form 4 |
| 39 | Liddy Anne M. General Counsel | 2025-11-18 16:16:52 | 28,237 0 | 28,237 | Form 4 |
| 40 | Wendell Amy McBride Director | 2025-02-28 16:29:40 | 28,129 0 | 28,129 | Form 4 |
| 41 | Casey Mark J SVP, CAO, GC & Secretary | 2014-11-19 16:16:07 | 24,778 0 | 24,778 | Form 4 |
| 42 | Dockendorff Charles J Director | 2025-02-28 16:14:13 | 8,971 15,370 | 24,341 | Form 4 |
| 43 | KERSHAW PETER C VICE PRESIDENT | 2003-12-22 10:26:58 | 23,750 0 | 23,750 | Form 4 |
| 44 | Anderson Erik S Div. Pres., Breast & Skeletal | 2024-11-18 16:27:33 | 23,231 0 | 23,231 | Form 4 |
| 45 | Horvath Mark W. President, Breast & Skeletal | 2025-11-12 16:20:45 | 23,139 0 | 23,139 | Form 4 |
| 46 | Nawana Namal Director | 2023-03-13 16:17:47 | 22,431 0 | 22,431 | Form 4 |
| 47 | VON STETTEN ERIC Vice President | 2004-02-06 15:22:04 | 19,692 0 | 19,692 | Form 4 |
| 48 | HANTSON LUDWIG Director | 2025-02-28 16:18:38 | 18,491 0 | 18,491 | Form 4 |
| 49 | COHN BENJAMIN JORDAN Principal Accounting Officer | 2025-11-18 16:13:44 | 17,884 0 | 17,884 | Form 4 |
| 50 | Schnittker Brandon President, GYN Surgical | 2025-11-18 16:29:30 | 17,602 0 | 17,602 | Form 4 |
| 51 | COUGHLIN CHRISTOPHER J Director | 2017-03-09 16:44:30 | 14,449 0 | 14,449 | Form 4 |
| 52 | Dunne Peter Paul SVP, Human Resources | 2023-12-15 16:12:18 | 14,197 0 | 14,197 | Form 4 |
| 53 | Hellmann Elisabeth A SVP, Human Resources | 2023-11-16 16:33:56 | 13,585 0 | 13,585 | Form 4 |
| 54 | CUMMING JOHN W President and CEO | 2013-11-20 15:54:50 | 0 13,471 | 13,471 | Form 4 |
| 55 | De Walt Diana SVP, Human Resources | 2024-10-04 16:10:02 | 12,019 0 | 12,019 | Form 3 |
| 56 | LAVALLEE ROBERT H SVP, Chief Accounting Officer | 2014-05-07 17:20:22 | 11,341 0 | 11,341 | Form 4 |
| 57 | Stewart Stacey D. Director | 2025-02-28 16:26:57 | 10,703 0 | 10,703 | Form 4 |
| 58 | MERKSAMER SAMUEL J. Director | 2016-03-04 16:37:12 | 9,829 0 | 9,829 | Form 4 |
| 59 | CHRISTODORO JONATHAN Director | 2016-03-04 16:35:01 | 9,829 0 | 9,829 | Form 4 |
| 60 | Mohtashami Nanaz Director | 2025-02-28 16:23:04 | 9,716 0 | 9,716 | Form 4 |
| 61 | LAVANCE DAVID R JR Director | 2016-02-26 16:13:29 | 9,362 0 | 9,362 | Form 4 |
| 62 | Madaus Martin D Director | 2025-05-09 16:39:33 | 2,206 5,445 | 7,651 | Form 4 |
| 63 | McMillan Wayde D. Director | 2025-04-09 16:16:43 | 6,913 0 | 6,913 | Form 4 |
| 64 | Hastie Rohan Group SVP & GM Diagnostics | 2014-08-07 16:02:22 | 5,402 0 | 5,402 | Form 4 |
| 65 | Fajardo Laurie Director | 2008-01-03 16:26:53 | 4,000 0 | 4,000 | Form 4 |
| 66 | SEGEL GERALD Director | 2004-01-05 13:22:57 | 3,000 0 | 3,000 | Form 4 |
| 67 | JACOBS IRWIN Director | 2007-12-04 16:51:38 | 1000 0 | 1000 | Form 4 |
| 68 | Lerner Arthur G Director | 2008-01-08 15:57:09 | 0 0 | 0 | Form 4 |
| 69 | PECK WILLIAM A Director | 2005-02-17 10:08:35 | 0 0 | 0 | Form 4 |