List of insiders holdings for VICOR CORP:
- 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 | VINCIARELLI PATRIZIO Chairman and CEO 10% Owner |
2025-05-05 15:21:02 | 9,859,178 171,125 |
10,030,303 | Form 4 |
| 2 | EICHTEN ESTIA J Director |
2024-12-03 10:26:45 | 230,267 0 |
230,267 | Form 4 |
| 3 | ZENGILOWSKI RICHARD E VP Human Resources |
2014-11-03 13:38:33 | 187,560 0 |
187,560 | Form 4 |
| 4 | RICHARDSON DOUGLAS VP Chief Information Officer |
2014-11-12 09:25:02 | 108,958 0 |
108,958 | Form 4 |
| 5 | RIDDIFORD DAVID T Director |
2016-11-29 13:19:17 | 86,972 0 |
86,972 | Form 4 |
| 6 | Tuozzolo Claudio Corp. Vice President |
2025-05-05 15:35:39 | 60,349 0 |
60,349 | Form 4 |
| 7 | Davies Philip D VP Global Sales & Marketing |
2025-05-05 16:14:18 | 39,193 0 |
39,193 | Form 4 |
| 8 | McNamara Michael General Manager Mfg. Ops Director |
2025-05-05 15:36:14 | 34,415 0 |
34,415 | Form 4 |
| 9 | NESBITT DAVID W SVP-North/South American Sales |
2005-11-22 15:32:20 | 34,000 0 |
34,000 | Form 4 |
| 10 | CRILLY SEAN Corp. VP-Eng., Pwr Syst |
2025-05-05 16:55:14 | 29,258 0 |
29,258 | Form 4 |
| 11 | Gusinov Alex Corp. VP Engineering |
2025-05-05 15:06:52 | 25,718 0 |
25,718 | Form 4 |
| 12 | KELLEHER BARRY Director |
2018-11-09 09:21:56 | 19,924 0 |
19,924 | Form 4 |
| 13 | GLAZER MARK A VP Treasury Services |
2008-05-21 16:12:57 | 13,690 0 |
13,690 | Form 4 |
| 14 | D'Amico Andrew Director |
2025-05-05 15:20:01 | 12,520 0 |
12,520 | Form 4 |
| 15 | Fendelet Quentin A. Corp. VP-CAO |
2025-05-05 16:14:10 | 12,168 0 |
12,168 | Form 4 |
| 16 | SIMMS JAMES A CFO and Secretary |
2021-03-12 15:48:17 | 11,303 0 |
11,303 | Form 4 |
| 17 | ANDERSON SAMUEL J Director |
2024-06-24 11:28:23 | 9,872 0 |
9,872 | Form 4 |
| 18 | GENDRON ROBERT Corp. VP - Marketing |
2025-05-05 16:33:24 | 8,966 0 |
8,966 | Form 4 |
| 19 | Doyle Alvaro VP and CIO |
2025-05-05 14:55:19 | 7,916 0 |
7,916 | Form 4 |
| 20 | GRIFFIN LIAM Director |
2018-08-09 14:47:51 | 7,626 0 |
7,626 | Form 4 |
| 21 | Grava Nancy L VP-Human Resources |
2025-05-05 16:00:30 | 6,138 0 |
6,138 | Form 4 |
| 22 | Lavie Zmira Director |
2024-06-24 11:43:15 | 6,081 0 |
6,081 | Form 4 |
| 23 | ANSOUR MICHAEL Director |
2024-06-24 13:49:08 | 6,081 0 |
6,081 | Form 4 |
| 24 | Shen Zheng John Director |
2024-06-24 13:28:25 | 6,081 0 |
6,081 | Form 4 |
| 25 | CARLSON JASON Director |
2024-06-24 11:02:35 | 6,081 0 |
6,081 | Form 4 |
| 26 | Schmidt James F CFO, Treasurer, Secretary |
2025-05-05 15:57:53 | 6,015 0 |
6,015 | Form 4 |
| 27 | JEFFERY JOSEPH A VP-Chief Information Officer |
2020-06-25 15:45:28 | 4,567 0 |
4,567 | Form 4 |
| 28 | PRAGER JAY M Director |
2006-06-23 15:35:09 | 3,180 0 |
3,180 | Form 4 |
| 29 | Kelly Joseph W Director |
2006-06-23 15:23:14 | 3,180 0 |
3,180 | Form 4 |
| 30 | HENDERSON H ALLEN Director |
2019-05-03 09:17:16 | 3,046 0 |
3,046 | Form 4 |
| 31 | Morrison Kemble D VP-Corporate Controller |
2025-05-05 15:49:40 | 2,612 0 |
2,612 | Form 4 |
| 32 | Nagel Richard J Jr Corp. VP-CAO |
2022-03-03 10:03:03 | 1,951 0 |
1,951 | Form 4 |
| 33 | GERMAIN THOMAS A ST VP-Financial Services |
2006-02-28 09:50:11 | 421 0 |
421 | Form 4 |
| 34 | RUSSELL ROBERT F VP-Product Marketing |
2019-03-08 13:38:58 | 0 0 |
0 | Form 4 |