Why insider trading matters?
Numerous studies have examined whether there is evidence that U.S. insiders systematically trade on private information despite the legal deterrence. The consensus appears to be that insider purchases (but not sales) tend to be followed by positive abnormal stock price performance, particularly for small growth stocks.
Dynavax Technologies Corporation, a biopharmaceutical company, focuses on leveraging the power of the body's innate and adaptive immune responses through toll-like receptor stimulation. Dynavax Technologies Corporation has partnership with the Coalition for Epidemic Preparedness Innovations (CEPI) to create a vaccine against COVID-19 infection; and a collaboration with Valneva SE to initiate a vaccine program for the coronavirus, COVID-19. The company was formerly known as Double Helix Corporation and changed its name to Dynavax Technologies Corporation in September 1996.
| Trade Date | Insider | Title | Buy/Sell | #Shares | Price | Value | Option |
|---|---|---|---|---|---|---|---|
| 2020-07-17 | Janssen Robert | Senior Vice President | Sell | 50,000 | $11.09 | $554,500 | No |
| 2020-05-27 | Hack Andrew A. F. | Director | Buy | 1,000,000 | $5.00 | $5,000,000 | No |
| 2020-05-19 | Janssen Robert | Senior Vice President | Sell | 15,000 | $6.33 | $94,950 | No |
| 2020-05-06 | Janssen Robert | Senior Vice President | Sell | 37,000 | $4.50 | $166,430 | No |
| 2019-08-12 | Phillips Peggy V | Director | Buy | 16,666 | $3.00 | $49,998 | Yes |
| 2019-08-12 | CANO FRANCIS | Director | Buy | 16,667 | $3.00 | $50,001 | Yes |
| 2019-08-12 | Novack David F | Co-President and Senior VP | Buy | 16,667 | $3.00 | $50,001 | Yes |
| 2019-06-04 | COFFMAN ROBERT | Senior Vice President | Sell | 32,218 | $4.58 | $147,687 | Yes |
| 2019-02-28 | OSTRACH MICHAEL S | Senior Vice President | Sell | 35,444 | $8.94 | $316,764 | Yes |
| 2019-02-28 | Johnson David Louis | Vice President | Sell | 20,765 | $9.03 | $187,508 | No |
| 2019-02-28 | COFFMAN ROBERT | Senior Vice President | Sell | 63,202 | $9.03 | $570,714 | No |
| 2019-02-28 | OSTRACH MICHAEL S | Senior Vice President | Sell | 35,444 | $8.94 | $316,764 | Yes |
| 2018-12-06 | CANO FRANCIS | Director | Sell | 2,000 | $10.47 | $20,942 | No |
| 2018-06-08 | OSTRACH MICHAEL S | Senior Vice President | Sell | 4,000 | $15.53 | $62,100 | No |
| 2018-03-15 | Novack David F | Senior Vice President | Sell | 16,109 | $16.30 | $262,604 | No |
| 2018-03-13 | Novack David F | Senior Vice President | Sell | 34,214 | $16.52 | $565,105 | No |
| 2018-03-09 | Novack David F | Senior Vice President | Sell | 2,121 | $17.97 | $38,111 | No |
| 2018-01-04 | Johnson David Louis | Vice President | Sell | 3,092 | $18.60 | $57,511 | No |
| 2018-01-04 | Johnson David Louis | Vice President | Sell | 3,092 | $18.60 | $57,511 | No |
| 2017-12-13 | COFFMAN ROBERT | Senior Vice President | Sell | 7,500 | $18.90 | $141,750 | Yes |
| 2017-01-24 | Janssen Robert | Vice President | Buy | 6,000 | $4.04 | $24,240 | No |
| 2016-06-28 | Janssen Robert | Vice President | Buy | 1,452 | $13.68 | $19,863 | No |
| 2016-05-20 | Gray Eddie | CEO and Director | Buy | 2,750 | $15.57 | $42,820 | No |
| 2016-05-12 | Janssen Robert | Vice President | Buy | 1,000 | $15.12 | $15,120 | No |
| 2015-10-08 | Janssen Robert | Vice President | Buy | 100 | $23.34 | $2,334 | No |
| 2014-08-14 | Gray Eddie | CEO and Director | Buy | 25,000 | $1.49 | $37,250 | No |
| 2013-10-30 | KISNER DANIEL L | Director | Buy | 10,000 | $1.07 | $10,750 | No |
| 2013-10-30 | ORONSKY ARNOLD L | Director | Buy | 186,047 | $1.07 | $200,001 | No |
| 2013-10-30 | Phillips Peggy V | Director | Buy | 93,023 | $1.07 | $100,000 | No |
| 2012-11-06 | COFFMAN ROBERT | Chief Scientific Officer & VP | Sell | 8,000 | $4.31 | $34,480 | Yes |
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Insider Smart