DYNAVAX TECHNOLOGIES CORP (DVAX) is a publicly traded company in the Unknown sector. Across all available filings, 42 corporate insiders have executed 646 transactions totaling $253.6M, demonstrating a bearish sentiment with -$221.4M in net insider flow. The most recent transaction on Dec 24, 2025 involved a transaction of 138,168 shares valued at $2.1M.
No significant insider buying has been recorded for DVAX in the recent period.
No significant insider selling has been recorded for DVAX in the recent period.
Based on recent SEC filings, insider sentiment for DVAX is bearish with an Insider Alignment Score of 6/100 and a net flow of -$221.4M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at DYNAVAX TECHNOLOGIES CORP (DVAX) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 42 insiders are actively trading DVAX stock, having executed 646 transactions in the past 90 days. The most active insider is Andrew A. F. Hack (Executive), who has made 11 transactions totaling $161.7M.
Get notified when executives and directors at DVAX file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 24, 2025 | Spencer Ryan | Executive | Payment | 138,168 | $15.38 | $2.1M | Large |
| Dec 24, 2025 | L. Slebir John | Executive | Payment | 32,502 | $15.38 | $499.9K | |
| Dec 24, 2025 | F. Novack David | Executive | Option Exercise | 10,000 | $10.47 | $104.7K | |
| Dec 24, 2025 | F. Novack David | Executive | Payment | 48,107 | $15.38 | $739.9K | Large |
| Dec 24, 2025 | F. Novack David | Executive | Sale | 30,000 | $15.49 | $464.7K | |
| Dec 24, 2025 | F. Novack David | Executive | Option Exercise | 20,000 | $6.81 | $136.2K | |
| Dec 24, 2025 | Anthony Metzinger Joseph | Executive | Payment | 5,598 | $15.38 | $86.1K | |
| Dec 24, 2025 | Macdonald Kelly | Executive | Payment | 36,141 | $15.38 | $555.8K | Large |
| Dec 23, 2025 | Spencer Ryan | Executive | Option Exercise | 45,333 | $N/A | $0 | |
| Dec 23, 2025 | Spencer Ryan | Executive | Option Exercise | 55,000 | $N/A | $0 | |
| Dec 23, 2025 | Spencer Ryan | Executive | Award | 156,250 | $N/A | $0 | |
| Dec 23, 2025 | L. Slebir John | Executive | Option Exercise | 16,667 | $N/A | $0 | |
| Dec 23, 2025 | L. Slebir John | Executive | Award | 33,750 | $N/A | $0 | |
| Dec 23, 2025 | L. Slebir John | Executive | Option Exercise | 14,141 | $N/A | $0 | |
| Dec 23, 2025 | F. Novack David | Executive | Award | 60,625 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 199 | $237.5M | 87.6% |
Purchase(P) | 121 | $16.1M | 5.9% |
Payment(F) | 82 | $12.1M | 4.4% |
Exercise(M) | 181 | $4.4M | 1.6% |
Award(A) | 52 | $1.1M | 0.4% |
Disposition(D) | 1 | $91.4K | 0.0% |
Conversion(C) | 2 | $0 | 0.0% |
Gift(G) | 3 | $0 | 0.0% |
Other(J) | 5 | $0 | 0.0% |
Insider selling pressure at DYNAVAX TECHNOLOGIES CORP has increased, with 42 insiders executing 646 transactions across all time. Total sales of $237.5M significantly outpace purchases of $16.1M, resulting in a net outflow of $221.4M. This selling activity appears largely discretionary, which may warrant closer attention from investors.