Quick Takeaways
- DVAX - DYNAVAX TECHNOLOGIES CORP has 20 insiders with reported activity on this page.
- Net insider value flow over the last year: -$24,558,142.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
Insider Transactions Reported by 20 Insiders of DYNAVAX TECHNOLOGIES CORP
- Symbol
- DVAX on Nasdaq
- Location
- Emeryville, CA
What Changed
- Buy value: $41,116; sell value: $24,599,258.
- Net share flow: -2,205,337.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$24,558,142.
Buys
$41,116
Shares: 3,800
Insiders: 1
Sells
$24,599,258
Shares: 2,209,137
Insiders: 2
Net
-$24,558,142
Shares: -2,205,337
Insiders: -1
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 114,000 | $0 | $1,782,960 | -$1,782,960 |
| 3-6 | 0 | 30,000 | $0 | $464,700 | -$464,700 |
| 6-9 | 3,800 | 2,065,137 | $41,116 | $22,351,598 | -$22,310,482 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
DYNAVAX TECHNOLOGIES CORP executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Andrew A. F. Hack | Director | $13,885,710 | Mixed | 08 Aug 2023 | ||
| Robert Janssen | SVP and CMO | $1,752,854 | Mixed | 18 Feb 2025 | ||
| Ryan Spencer | CEO and Director, Director | $1,422,300 | Mixed | 10 Feb 2026 | ||
| David F. Novack | President & COO | $574,096 | -$2,247,660 | -80% | Mixed | 10 Feb 2026 |
| Peggy Phillips V | Director | $498,928 | Mixed | 23 May 2024 | ||
| John L. Slebir | SVP General Counsel | $430,996 | Mixed | 10 Feb 2026 | ||
| Francis Cano | Director | $414,684 | Mixed | 10 Feb 2026 | ||
| Kelly MacDonald | SVP and CFO | $400,222 | Mixed | 10 Feb 2026 | ||
| Justin Burgess | VP Finance & CAO | $335,802 | Mixed | 10 Feb 2025 | ||
| Elaine D. Sun | Director | $290,287 | Mixed | 10 Feb 2026 | ||
| Peter R. Paradiso | Director | $241,337 | Mixed | 11 Jun 2025 | ||
| Brent MacGregor | Director | $212,177 | Mixed | 10 Feb 2026 | ||
| Julia Marie Eastland | Director | $183,049 | Mixed | 23 May 2024 | ||
| Lauren P. Silvernail | Director | $97,929 | Mixed | 10 Feb 2026 | ||
| Emilio Emini | Director | $97,929 | Mixed | 10 Feb 2026 | ||
| Natale S. Ricciardi | Director | $68,516 | Mixed | 26 May 2022 | ||
| Deep Track Biotechnology Master Fund, Ltd. | 10%+ Owner | $0 | -$22,351,598 | -100% | Mixed | 10 Feb 2026 |
| Joseph Anthony Metzinger | VP, Chief Accounting Officer | $0 | Mixed | 10 Feb 2026 | ||
| Scott Dunseth Myers | Director | $0 | +$41,116 | Mixed | 10 Feb 2026 | |
| Daniel L. Kisner | Director | $0 | Mixed | 10 Feb 2026 |
Top shareholders of DYNAVAX TECHNOLOGIES CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
14%
from 13D/G
|
16,307,312
|
$250,806,458 | — | 31 Dec 2025 | |
| Deep Track Capital, LP |
13F
|
Company |
13%
|
15,726,349
|
$241,871,248 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
6.8%
|
8,027,448
|
$123,462,151 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
6.1%
|
7,164,163
|
$110,184,827 | — | 31 Dec 2025 | |
| Kynam Capital Management, LP |
13D/G
13F
|
Company |
5%
|
6,560,835
|
$71,513,102 | $0 | 31 Dec 2024 | |
| Chicago Capital, LLC |
13F
|
Company |
3%
|
3,469,580
|
$53,362,140 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
2.8%
|
3,337,533
|
$51,331,258 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.6%
|
3,011,086
|
$46,310,407 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
2.1%
|
2,509,769
|
$38,600,247 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.1%
|
2,415,065
|
$37,148,462 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.8%
|
2,153,979
|
$33,128,197 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.6%
|
1,910,588
|
$29,384,843 | — | 31 Dec 2025 | |
| BLAIR WILLIAM & CO/IL |
13F
|
Company |
1.5%
|
1,781,442
|
$27,398,578 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.4%
|
1,653,993
|
$25,438,429 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
1.4%
|
1,632,610
|
$25,109,542 | — | 31 Dec 2025 | |
| SOROS FUND MANAGEMENT LLC |
13F
|
Company |
1.3%
|
1,569,507
|
$24,139,018 | — | 31 Dec 2025 | |
| Sand Grove Capital Management LLP |
13F
|
Company |
1.3%
|
1,528,853
|
$23,513,759 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
1.1%
|
1,318,218
|
$20,274,193 | — | 31 Dec 2025 | |
| GLENMEDE TRUST CO NA |
13F
|
Company |
0.99%
|
1,162,249
|
$17,875,389 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.93%
|
1,085,430
|
$16,693,913 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.9%
|
1,057,175
|
$16,259,352 | — | 31 Dec 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.9%
|
1,053,854
|
$16,208,275 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.84%
|
987,127
|
$15,182,013 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.84%
|
980,711
|
$15,083,335 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.83%
|
972,481
|
$14,956,758 | — | 31 Dec 2025 | |
| Andrew A. F. Hack |
3/4/5
|
Director |
—
class O/S missing
|
925,714
|
$13,885,710 | — | 08 Aug 2023 | |
| NORDEA INVESTMENT MANAGEMENT AB |
13F
|
Company |
0.68%
|
801,336
|
$12,328,554 | — | 31 Dec 2025 | |
| Magnetar Financial LLC |
13F
|
Company |
0.66%
|
778,013
|
$11,965,840 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.66%
|
773,987
|
$11,903,920 | — | 31 Dec 2025 | |
| TIG Advisors, LLC |
13F
|
Company |
0.63%
|
742,263
|
$11,416,005 | — | 31 Dec 2025 | |
| Elmind Capital, LP |
13F
|
Company |
0.58%
|
679,900
|
$10,456,862 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.58%
|
674,643
|
$10,376,009 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.54%
|
632,594
|
$9,729,296 | — | 31 Dec 2025 | |
| WATER ISLAND CAPITAL LLC |
13F
|
Company |
0.52%
|
610,261
|
$9,385,814 | — | 31 Dec 2025 | |
| Eversept Partners, LP |
13F
|
Company |
0.52%
|
605,976
|
$9,319,911 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.52%
|
604,667
|
$9,299,778 | — | 31 Dec 2025 | |
| Versor Investments LP |
13F
|
Company |
0.51%
|
595,449
|
$9,158,006 | — | 31 Dec 2025 | |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
0.49%
|
570,000
|
$8,767,000 | — | 31 Dec 2025 | |
| Fisher Asset Management, LLC |
13F
|
Company |
0.49%
|
569,018
|
$8,751,496 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.48%
|
567,389
|
$8,726,443 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.48%
|
558,522
|
$8,590,068 | — | 31 Dec 2025 | |
| TANG CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.47%
|
556,359
|
$8,556,801 | — | 31 Dec 2025 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
0.47%
|
550,000
|
$8,459,000 | — | 31 Dec 2025 | |
| AQR Arbitrage LLC |
13F
|
Company |
0.45%
|
531,812
|
$8,179,269 | — | 31 Dec 2025 | |
| SUPERSTRING CAPITAL MANAGEMENT LP |
13F
|
Company |
0.45%
|
525,592
|
$8,083,605 | — | 31 Dec 2025 | |
| TORONTO DOMINION BANK |
13F
|
Company |
0.41%
|
483,418
|
$7,434,969 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.41%
|
477,357
|
$7,341,750 | — | 31 Dec 2025 | |
| ALPINE ASSOCIATES MANAGEMENT INC. |
13F
|
Company |
0.41%
|
475,000
|
$7,305,500 | — | 31 Dec 2025 | |
| WINTON GROUP Ltd |
13F
|
Company |
0.32%
|
379,084
|
$5,830,312 | — | 31 Dec 2025 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.3%
|
352,428
|
$5,420,343 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for DYNAVAX TECHNOLOGIES CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Deep Track Biotechnology Master Fund, Ltd. | DVAX | Common Stock, par value $0.001 per share | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -15,726,349 | 0 | 10 Feb 2026 | Direct | ||
| Ryan Spencer | DVAX | Common Stock - Performance Stock Units | Disposed to Issuer | -100% | -301,000 | 0 | 10 Feb 2026 | Direct | ||
| Ryan Spencer | DVAX | Common Stock - Performance Stock Units | Award | 301,000 | 165,000 | 10 Feb 2026 | Direct | |||
| Ryan Spencer | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -379,620 | 0 | 10 Feb 2026 | Direct | ||
| Ryan Spencer | DVAX | Restricted Stock Units | Disposed to Issuer | -100% | -145,667 | 0 | 10 Feb 2026 | Direct | ||
| Ryan Spencer | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -1,916,000 | 0 | 10 Feb 2026 | Direct | ||
| John L. Slebir | DVAX | Common Stock - Performance Stock Units | Disposed to Issuer | -100% | -92,424 | 0 | 10 Feb 2026 | Direct | ||
| John L. Slebir | DVAX | Common Stock - Performance Stock Units | Award | 92,424 | 50,000 | 10 Feb 2026 | Direct | |||
| John L. Slebir | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -69,634 | 0 | 10 Feb 2026 | Direct | ||
| John L. Slebir | DVAX | Restricted Stock Units | Disposed to Issuer | -100% | -44,949 | 0 | 10 Feb 2026 | Direct | ||
| John L. Slebir | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -608,000 | 0 | 10 Feb 2026 | Direct | ||
| Joseph Anthony Metzinger | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -7,129 | 0 | 10 Feb 2026 | Direct | ||
| Joseph Anthony Metzinger | DVAX | Restricted Stock Units | Disposed to Issuer | -100% | -25,455 | 0 | 10 Feb 2026 | Direct | ||
| Joseph Anthony Metzinger | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -31,500 | 0 | 10 Feb 2026 | Direct | ||
| Kelly MacDonald | DVAX | Common Stock - Performance Stock Units | Disposed to Issuer | -100% | -88,854 | 0 | 10 Feb 2026 | Direct | ||
| Kelly MacDonald | DVAX | Common Stock - Performance Stock Units | Award | 88,854 | 46,430 | 10 Feb 2026 | Direct | |||
| Kelly MacDonald | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -60,204 | 0 | 10 Feb 2026 | Direct | ||
| Kelly MacDonald | DVAX | Restricted Stock Units | Disposed to Issuer | -100% | -43,759 | 0 | 10 Feb 2026 | Direct | ||
| Kelly MacDonald | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -675,500 | 0 | 10 Feb 2026 | Direct | ||
| Emilio Emini | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -10,075 | 0 | 10 Feb 2026 | Direct | ||
| Emilio Emini | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -49,875 | 0 | 10 Feb 2026 | Direct | ||
| Scott Dunseth Myers | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -31,204 | 0 | 10 Feb 2026 | Direct | ||
| Scott Dunseth Myers | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -3,800 | 0 | 10 Feb 2026 | Direct | ||
| Scott Dunseth Myers | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -135,375 | 0 | 10 Feb 2026 | Direct | ||
| Elaine D. Sun | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -29,865 | 0 | 10 Feb 2026 | Direct | ||
| Elaine D. Sun | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -129,750 | 0 | 10 Feb 2026 | Direct | ||
| Daniel L. Kisner | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -21,829 | 0 | 10 Feb 2026 | Direct | ||
| Daniel L. Kisner | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -1,500 | 0 | 10 Feb 2026 | Direct | ||
| Daniel L. Kisner | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -146,000 | 0 | 10 Feb 2026 | Direct | ||
| Daniel L. Kisner | DVAX | Stock Option (Right o Buy) | Disposed to Issuer | -100% | -15,000 | 0 | 10 Feb 2026 | Direct | ||
| Brent MacGregor | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -21,829 | 0 | 10 Feb 2026 | Direct | ||
| Brent MacGregor | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -171,000 | 0 | 10 Feb 2026 | Direct | ||
| Lauren P. Silvernail | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -10,075 | 0 | 10 Feb 2026 | Direct | ||
| Lauren P. Silvernail | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -49,875 | 0 | 10 Feb 2026 | Direct | ||
| Francis Cano | DVAX | Common Stock - Restricted Stock Units | Disposed to Issuer | -100% | -42,663 | 0 | 10 Feb 2026 | Direct | ||
| Francis Cano | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -146,000 | 0 | 10 Feb 2026 | Direct | ||
| David F. Novack | DVAX | Common Stock - Performance Stock Units | Disposed to Issuer | -100% | -124,224 | 0 | 10 Feb 2026 | Direct | ||
| David F. Novack | DVAX | Common Stock - Performance Stock Units | Award | 124,224 | 67,860 | 10 Feb 2026 | Direct | |||
| David F. Novack | DVAX | Common Stock | Disposition pursuant to a tender of shares in a change of control transaction | -100% | -63,334 | 0 | 10 Feb 2026 | Direct | ||
| David F. Novack | DVAX | Restricted Stock Units | Disposed to Issuer | -100% | -60,196 | 0 | 10 Feb 2026 | Direct | ||
| David F. Novack | DVAX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -788,000 | 0 | 10 Feb 2026 | Direct | ||
| David F. Novack | DVAX | Common Stock | Sale | -64.3% | $1,782,960 | $15.64 | -114,000 | 63,344 | 15 Jan 2026 | Direct |
| David F. Novack | DVAX | Common Stock | Options Exercise | 180% | 114,000 | 177,344 | 15 Jan 2026 | Direct | ||
| David F. Novack | DVAX | Stock Option (Right to Buy) | Options Exercise | -100% | -114,000 | 0 | 15 Jan 2026 | Direct | ||
| Kelly MacDonald | DVAX | Common Stock | Tax liability | -37.5% | -36,141 | 60,204 | 24 Dec 2025 | Direct | ||
| Joseph Anthony Metzinger | DVAX | Common Stock | Tax liability | -44% | -5,598 | 7,129 | 24 Dec 2025 | Direct | ||
| David F. Novack | DVAX | Common Stock | Tax liability | -43.2% | -48,107 | 63,344 | 24 Dec 2025 | Direct | ||
| David F. Novack | DVAX | Common Stock | Sale | -21.2% | $464,700 | $15.49 | -30,000 | 111,451 | 24 Dec 2025 | Direct |
| David F. Novack | DVAX | Common Stock | Options Exercise | 26.9% | 30,000 | 141,451 | 24 Dec 2025 | Direct | ||
| David F. Novack | DVAX | Stock Option (Right to Buy) | Options Exercise | -25.9% | -30,000 | 85,655 | 24 Dec 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.