DYNAVAX TECHNOLOGIES CORP
Total Trades
74
Buys
1
Sells
39
Largest Trade
N/A
Insiders
8
Institutional Funds
214
Inst. Value
$1M+
Activist Filings
28
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Novack David F | President & COO | SELL | $100K–$500K | 26K | $16.92 | Aug 11, 2022 |
| Spencer Ryan | CEO and Director | SELL | $100K–$500K | 15K | $16.92 | Aug 11, 2022 |
| Spencer Ryan | CEO and Director | EXERCISE | N/A | 30K | — | Aug 11, 2022 |
| CANO FRANCIS | Director | SELL | $100K–$500K | 15K | $17.17 | Aug 11, 2022 |
| CANO FRANCIS | Director | EXERCISE | $50K–$100K | 15K | $4.97 | Aug 11, 2022 |
| Burgess Justin | Chief Accounting O… | EXERCISE | $100K–$500K | 19K | $7.17 | Aug 9, 2022 |
| Burgess Justin | Chief Accounting O… | SELL | $100K–$500K | 19K | $16.72 | Aug 9, 2022 |
| Janssen Robert | Senior Vice Presid… | SELL | $50K–$100K | 5K | $17.14 | Aug 9, 2022 |
| Janssen Robert | Senior Vice Presid… | EXERCISE | $50K–$100K | 5K | $10.47 | Aug 9, 2022 |
| Novack David F | President & COO | SELL | $100K–$500K | 20K | $16.00 | Aug 9, 2022 |
| Burgess Justin | Principal Accounti… | SELL | $50K–$100K | 6K | $10.00 | May 18, 2022 |
| Burgess Justin | Principal Accounti… | EXERCISE | N/A | 6K | — | May 18, 2022 |
| Novack David F | President & COO | EXERCISE | N/A | 18K | — | Mar 5, 2022 |
| Novack David F | President & COO | SELL | $100K–$500K | 42K | $10.57 | Mar 5, 2022 |
| Novack David F | President & COO | GRANT | $1K–$15K | 1K | $10.29 | Mar 5, 2022 |
| Spencer Ryan | CEO and Director | GRANT | $1K–$15K | 1K | $10.29 | Mar 5, 2022 |
| Spencer Ryan | CEO and Director | SELL | $500K+ | 83K | $10.56 | Mar 5, 2022 |
| Spencer Ryan | CEO and Director | EXERCISE | N/A | 51K | — | Mar 5, 2022 |
| Janssen Robert | Senior Vice Presid… | SELL | $100K–$500K | 24K | $10.57 | Mar 5, 2022 |
| Janssen Robert | Senior Vice Presid… | EXERCISE | N/A | 10K | — | Mar 5, 2022 |
| Janssen Robert | Senior Vice Presid… | GRANT | $1K–$15K | 467 | $10.29 | Mar 5, 2022 |
| Burgess Justin | Principal Accounti… | EXERCISE | N/A | 21K | — | Mar 5, 2022 |
| Burgess Justin | Principal Accounti… | SELL | $100K–$500K | 21K | $10.58 | Mar 5, 2022 |
| Burgess Justin | Principal Accounti… | GRANT | $1K–$15K | 133 | $10.29 | Mar 5, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 214 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Deep Track Capital, LP | 15.7M | $1M+ | SH |
| STATE STREET CORP | 7.2M | $1M+ | SH |
| Chicago Capital, LLC | 3.5M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 3.3M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 2.9M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $1M+ | SH |
| SOROS FUND MANAGEMENT LLC | 1.6M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 1.1M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 981K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 894K | $1M+ | SH |
| TIG Advisors, LLC | 742K | $1M+ | SH |
| Versor Investments LP | 595K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 570K | $1M+ | SH |
| Fisher Asset Management, LLC | 569K | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 567K | $1M+ | SH |
| TANG CAPITAL MANAGEMENT LLC | 556K | $1M+ | SH |
| Hudson Bay Capital Management LP | 550K | $1M+ | SH |
| AQR Arbitrage LLC | 532K | $1M+ | SH |
| ALPINE ASSOCIATES MANAGEMENT INC. | 475K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 471K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 11, 2026
0.0%
0 shares
Deep Track Biotechnology Master Fund, Ltd.
SC 13G/A · Aug 25, 2025
13.4%
15.7M shares
SC 13G/A · Jul 18, 2025
14.2%
17.0M shares
Deep Track Biotechnology Master Fund, Ltd.
SC 13D/A · Feb 20, 2025
13.5%
17.8M shares
SC 13G/A · Feb 14, 2025
5.0%
6.6M shares
Kynam Capital Management, LP 85-3660072
SC 13G · Nov 14, 2024
6.3%
8.3M shares
SC 13G/A · Nov 12, 2024
16.0%
21.0M shares
Deep Track Biotechnology Master Fund, Ltd. 2.
SC 13D/A · Oct 24, 2024
1.8B shares
SC 13G/A · Oct 18, 2024
16.0%
21.0M shares
STATE STREET CORPORATION 04-2456637
SC 13G/A · Oct 16, 2024
5.9%
7.7M shares
Deep Track Biotechnology Master Fund, Ltd.
SC 13D · Sep 16, 2024
9.6%
12.5M shares
SC 13G/A · Sep 9, 2024
4.7%
6.2M shares
SC 13G/A · Feb 14, 2024
5.5%
7.1M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
7.2%
9.3M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 25, 2024
7.3%
0 shares
SC 13G/A · Jan 19, 2024
18.1%
23.4M shares
SC 13G/A · Jan 18, 2024
8.8%
11.4M shares
SC 13G · May 19, 2023
5.1%
6.6M shares
SC 13G/A · Feb 1, 2023
9.9%
12.6M shares
SC 13G/A · Jan 26, 2023
15.0%
19.1M shares
SC 13G/A · Jan 20, 2023
15.0%
19.1M shares
Bain Capital Life Sciences Fund, L.P.
SC 13D/A · Aug 17, 2022
3.9%
4.9M shares
SC 13G · Jun 9, 2022
13.7%
17.3M shares
SC 13G · Mar 4, 2022
4.7%
5.7M shares
SC 13G · Mar 4, 2022
4.3%
5.7M shares
(entities only Federated Hermes, Inc.
SC 13G/A · Feb 14, 2022
13.9%
16.8M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 11, 2022
5.2%
0 shares
SC 13G/A · Feb 1, 2022
6.6%
7.9M shares