Spencer Ryan (CIK 1777938) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-10). Recent activity: Sell DVAX (379,620 shares), Buy DVAX (165,000 shares), Sell DVAX (165,000 shares), Buy DVAX (136,000 shares), Sell DVAX (136,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-10 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 379,620 | $0 |
| 2026-02-10 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 165,000 | $0 |
| 2026-02-10 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 165,000 | $0 |
| 2026-02-10 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 136,000 | $0 |
| 2026-02-10 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 136,000 | $0 |
| 2025-12-29 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 156,250 | $0 |
| 2025-12-29 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 55,000 | $0 |
| 2025-12-29 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 45,333 | $0 |
| 2025-12-29 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 138,168 | $2.1M |
| 2025-02-20 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 55,000 | $0 |
| 2025-02-20 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 36,528 | $472,307 |
| 2025-02-18 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 62,500 | $0 |
| 2025-02-18 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 31,694 | $402,197 |
| 2025-02-12 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Buy | 20,833 | $0 |
| 2025-02-12 | DYNAVAX TECHNOLOGIES CORP (DVAX) | CEO and Director | Sell | 11,209 | $147,959 |
Source: SEC Form 4 filings · as of 2026-02-10