List of insiders holdings for MABVAX THERAPEUTICS HOLDINGS 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 |
| Barry Richard J. 10% Owner | 2010-12-15 13:17:12 | 13,033,180 0 | 13,033,180 | Form 4 |
| EASTBOURNE CAPITAL MANAGEMENT LLC 10% Owner | 2010-12-15 12:50:51 | 11,847,125 0 | 11,847,125 | Form 13G |
| BLACK BEAR OFFSHORE MASTER FUND LP 10% Owner | 2009-09-30 17:24:51 | 7,971,542 0 | 7,971,542 | Form 4 |
| BUTITTA CYNTHIA M COO and CFO | 2009-11-18 19:32:50 | 350,000 0 | 350,000 | Form 4 |
| Scholz Wolfgang W. VP OF ANTIBODY DISCOVERY | 2016-04-05 18:01:07 | 316,454 0 | 316,454 | Form 4 |
| Wee Wendy VP, Finance & Controller | 2011-05-25 19:28:59 | 290,000 0 | 290,000 | Form 4 |
| Barry Richard 10% Owner | 2012-12-19 17:41:31 | 243,800 0 | 243,800 | Form 4 |
| Schow Steven R Vice President, Research | 2011-05-25 19:09:09 | 225,000 0 | 225,000 | Form 4 |
| Kaplan William Phillip VP, General Counsel and | 2011-05-25 18:56:39 | 200,000 0 | 200,000 | Form 4 |
| Steuer Marc SVP - Business Development | 2011-05-26 13:24:23 | 200,000 0 | 200,000 | Form 4 |
| BIOMARK CAPITAL FUND IV LP BIOMARK CAPITAL FUND IV GP LLC WETHERELL DAVID S 10% Owner | 2016-02-16 13:52:34 | 197,641 0 | 197,641 | Form 13G |
| HANSEN JOHN DAVID PRESIDENT AND CEO | 2018-04-03 18:23:05 | 190,827 0 | 190,827 | Form 4 |
| HANSON GREGORY P CHIEF FINANCIAL OFFICER, SECR | 2018-04-03 18:24:28 | 114,307 0 | 114,307 | Form 4 |
| MAFFUID PAUL W EXEC. VP, R AND D | 2018-04-03 18:25:21 | 99,877 0 | 99,877 | Form 4 |
| Resnick Paul F VICE PRESIDENT, CBO | 2018-02-23 15:49:50 | 80,000 0 | 80,000 | Form 4 |
| GOMEZ REINALDO F Senior Vice President, | 2004-12-14 21:52:04 | 75,000 0 | 75,000 | Form 4 |
| HOFFMAN ROBERT Director | 2017-05-23 20:09:54 | 50,000 0 | 50,000 | Form 4 |
| Livingston Philip O. CHIEF SCIENCE OFFICER | 2018-02-23 15:42:47 | 35,000 0 | 35,000 | Form 4 |
| EISENBERG JEFFREY F Director | 2018-02-23 15:45:49 | 35,000 0 | 35,000 | Form 4 |
| WICK MICHAEL M Director | 2015-04-07 20:39:43 | 33,551 195 | 33,746 | Form 4 |
| Cohen Kenneth M Director | 2018-04-04 16:15:15 | 24,552 0 | 24,552 | Form 4/A |
| Varvaro Thomas C Director | 2018-04-03 21:16:42 | 23,063 0 | 23,063 | Form 4 |
| MAIER PAUL V Director | 2018-04-04 06:13:34 | 23,063 0 | 23,063 | Form 4/A |
| Antonopoulos Jim J. former director Director | 2014-09-15 17:41:48 | 21,258 0 | 21,258 | Form 4 |
| Ravetch Jeffrey V. Director | 2017-06-14 16:06:33 | 20,000 0 | 20,000 | Form 4 |
| GRAY MARY ANN Director | 2008-05-22 19:48:39 | 10000 0 | 10000 | Form 4 |
| von Morze Herwig Director | 2012-04-03 21:17:06 | 10000 0 | 10000 | Form 4 |
| FRICK ROBERT W Director | 2008-05-22 19:43:05 | 10000 0 | 10000 | Form 4 |
| NEWMAN RICHARD B Director | 2013-05-17 19:12:02 | 333 0 | 333 | Form 4 |
| GOLDRING STEVEN R Director | 2013-05-17 13:56:04 | 333 0 | 333 | Form 4 |
| CANTRALL EDWARD W Director | 2013-05-17 14:19:29 | 333 0 | 333 | Form 4 |
| RYSER STEFAN SVP, Corporate Strategy | 2009-05-18 18:45:25 | 0 0 | 0 | Form 4 |