SEC Form 4 · accession 0001209191-19-015249
DYNAVAX TECHNOLOGIES CORP · DVAX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael S Ostrach
Officer — Senior Vice President
Period of report
Feb 28, 2019
Accepted (ET)
Mar 1, 2019 · 7:55 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001029142
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Feb 28, 2019 | F | 18,249 | $9.04 | D | 121,581 | D | |
| Common StockF2 | Feb 28, 2019 | F | 3,115 | $9.04 | D | 118,466 | D | |
| Common Stock | Feb 28, 2019 | M | 1,875 | $5.40 | A | 120,341 | D | |
| Common Stock | Feb 28, 2019 | M | 1,875 | $5.40 | A | 122,216 | D | |
| Common Stock | Feb 28, 2019 | S | 3,750 | $9.25 | D | 118,466 | D | |
| Common Stock | Feb 28, 2019 | S | 31,694 | $8.90 | D | 86,772 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F3 | $5.40 | Feb 28, 2019 | M | 1,875 | D | Mar 10, 2013 | Mar 9, 2019 | Common Stock | 1,875 | 0 | D |
| Stock Option (Right to Buy)F3 | $5.40 | Feb 28, 2019 | M | 1,875 | D | Mar 10, 2013 | Mar 9, 2019 | Common Stock | 1,875 | 0 | D |
Explanation of responses
- F1The reporting person is reporting the sale of 18,249 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the delivery of common stock to the reporting person on February 28, 2019.
- F2The reporting person is reporting the sale of 3,115 shares of common stock to satisfy the reporting person's tax withholding obligations in connection with the delivery of common stock to the reporting person on February 28, 2019.
- F3Not applicable