List of insiders holdings for MEDIFAST 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 | RNI-NV Limited Partnership 10% Owner | 2006-02-01 20:06:19 | 1,088,830 0 | 1,088,830 | Form 5 |
| 2 | Kiai Parsa Director | 2026-07-10 06:47:24 | 0 607,796 | 607,796 | Form 3/A |
| 3 | MACDONALD BRADLEY T Exec. Chairman of the Board | 2011-01-07 17:01:34 | 579,521 0 | 579,521 | Form 4 |
| 4 | ModusLink Global Solutions Inc ModusLink Securities Corp 10% Owner | 2016-01-19 16:16:57 | 577,149 0 | 577,149 | Form 13D |
| 5 | SHEETZ GUY Executive Vice President | 2014-12-03 16:19:58 | 9,899 410,430 | 420,329 | Form 4 |
| 6 | Chard Daniel R Chairman & CEO | 2026-03-27 17:51:17 | 188,233 167,376 | 355,609 | Form 4 |
| 7 | MCDEVITT MICHAEL S Chief Executive Officer | 2011-01-07 17:00:15 | 340,012 0 | 340,012 | Form 4 |
| 8 | SHEETZ MARGARET President & COO | 2016-04-05 16:10:27 | 327,346 6,580 | 333,926 | Form 4 |
| 9 | MACDONALD MICHAEL C Director | 2020-10-02 17:30:39 | 266,179 0 | 266,179 | Form 4 |
| 10 | ZION SCOTT Assistant Secretary | 2004-07-28 16:06:08 | 185,000 0 | 185,000 | Form 4/A |
| 11 | Johnson Nicholas Mark President | 2026-03-27 17:55:56 | 92,207 0 | 92,207 | Form 3 |
| 12 | CONNORS BRENDAN Chief Financial Officer | 2011-01-07 17:01:09 | 91,484 0 | 91,484 | Form 4 |
| 13 | Maloney James P. Chief Financial Officer | 2026-03-27 17:52:54 | 73,033 0 | 73,033 | Form 4 |
| 14 | LAW RICHARD J Corporate Secretary | 2009-08-17 17:34:46 | 62,081 0 | 62,081 | Form 4 |
| 15 | ROBINSON TIMOTHY G Chief Financial Officer | 2020-02-21 18:53:00 | 47,214 0 | 47,214 | Form 4 |
| 16 | Xian Ming Director | 2026-05-28 19:31:18 | 43,823 0 | 43,823 | Form 4 |
| 17 | CONNOLLY CHARLES P Director | 2018-03-22 18:45:13 | 43,041 0 | 43,041 | Form 4 |
| 18 | BROWN JEFFREY J Director | 2025-06-26 19:02:59 | 38,578 4,233 | 42,811 | Form 4 |
| 19 | SCHLACKMAN SCOTT Director | 2026-05-28 19:32:25 | 42,229 0 | 42,229 | Form 4 |
| 20 | Thomas Andrea B Director | 2026-05-28 19:33:01 | 35,697 0 | 35,697 | Form 4 |
| 21 | Geary Elizabeth A. Director | 2026-05-28 19:31:51 | 31,225 0 | 31,225 | Form 4 |
| 22 | GROVES JASON L Executive VP & General Counsel | 2015-02-19 17:15:30 | 27,697 0 | 27,697 | Form 4 |
| 23 | Welling Glenn W. Director | 2017-12-05 16:00:28 | 5,309 22,380 | 27,689 | Form 4 |
| 24 | Hoer Michael A. Director | 2025-06-26 19:03:56 | 26,139 0 | 26,139 | Form 4 |
| 25 | MAGUIRE CATHERINE T Director | 2015-02-19 17:14:58 | 25,074 0 | 25,074 | Form 4 |
| 26 | LAVIN GEORGE Director | 2014-09-17 16:47:59 | 24,785 0 | 24,785 | Form 4 |
| 27 | CALDERONE JOSEPH D Director | 2009-03-26 16:15:11 | 21,700 0 | 21,700 | Form 4 |
| 28 | MacKenzie Jonathan Barrett VP, Finance & CAO | 2026-03-27 17:54:41 | 20,838 0 | 20,838 | Form 4 |
| 29 | MILLS JEANNETTE M Executive Vice President | 2014-08-20 09:01:57 | 20,116 0 | 20,116 | Form 4 |
| 30 | Rose Jeffrey Matthew Director | 2026-05-28 19:34:17 | 18,419 0 | 18,419 | Form 4 |
| 31 | MCDANIEL JOHN P Director | 2015-06-08 16:10:56 | 18,289 0 | 18,289 | Form 4 |
| 32 | SASSANO CARL E Director | 2020-07-22 17:32:40 | 18,199 0 | 18,199 | Form 4 |
| 33 | MCDEVITT MICHAEL J Director | 2007-02-20 10:36:28 | 17,400 0 | 17,400 | Form 4 |
| 34 | MC CARTHY DENNIS Director | 2009-03-26 16:11:18 | 17,075 0 | 17,075 | Form 4 |
| 35 | REECE JERRY D Director | 2015-02-19 17:13:56 | 15,042 0 | 15,042 | Form 4 |
| 36 | WILLIAMS LEO Executive Vice President | 2010-11-30 17:00:19 | 15,000 0 | 15,000 | Form 4 |
| 37 | BARNUM HARVEY C JR Director | 2015-02-19 17:15:23 | 14,992 0 | 14,992 | Form 4 |
| 38 | BYRNES KEVIN G Director | 2021-11-15 20:10:34 | 14,922 0 | 14,922 | Form 4 |
| 39 | HARTWIG JORGENE K. Director | 2017-03-15 19:01:42 | 14,809 0 | 14,809 | Form 4 |
| 40 | BONDROFF BARRY B Director | 2015-06-15 16:12:22 | 14,533 0 | 14,533 | Form 4 |
| 41 | GOULD DONALD Executive Vice President | 2014-09-17 16:09:45 | 12,804 0 | 12,804 | Form 4 |
| 42 | TRAVIS MARY T Former Board member | 2009-12-21 17:00:35 | 12,583 0 | 12,583 | Form 4 |
| 43 | AMELI MEHRNAZ MONA President, OPTAVIA | 2017-11-17 18:34:43 | 10,809 0 | 10,809 | Form 4 |
| 44 | REILLY DONALD F Director | 2015-02-19 17:15:17 | 10,000 0 | 10,000 | Form 4 |
| 45 | VIETRI DOMINICK Executive Vice President | 2014-09-17 16:12:30 | 9,804 0 | 9,804 | Form 4 |
| 46 | UPHOUSE JEANNE M Executive Vice President | 2014-09-17 16:11:37 | 9,804 0 | 9,804 | Form 4 |
| 47 | KAGEN BRIAN Executive Vice President | 2014-09-17 16:10:31 | 9,804 0 | 9,804 | Form 4 |
| 48 | LLOYD BRIAN Executive Vice President | 2014-09-16 16:08:18 | 7,865 0 | 7,865 | Form 4 |
| 49 | KELLEMAN JOSEPH P (Interim) CFO | 2020-04-03 22:00:03 | 5,240 0 | 5,240 | Form 3 |
| 50 | KELLEY TERRY G COO CCS div Jason Ent. Inc. | 2003-07-15 10:35:46 | 2,210 0 | 2,210 | Form 3 |
| 51 | HALLQUIST CONSTANCE J. Former Director Director | 2023-10-30 12:49:32 | 0 2,152 | 2,152 | Form 4 |
| 52 | HALLOCK ROBERT J Corporate Vice President | 2003-11-21 10:03:27 | 1000 0 | 1000 | Form 4 |
| 53 | Johnson Stephen Kyle VP, Finance & CAO | 2021-03-19 18:19:47 | 665 0 | 665 | Form 4 |
| 54 | MACDONALD SHIRLEY Wife of the Executive Chairman | 2010-05-14 16:30:30 | 0 0 | 0 | Form 4 |
| 55 | VISIUM BALANCED MASTER FUND LTD. 10% Owner | 2016-06-01 16:05:49 | 0 0 | 0 | Form 4 |