Insider Transactions Reported by 20 Insiders of DYNAVAX TECHNOLOGIES CORP

Insiders trading volume in the past year

	Insiders	Shares	%	Avg Price	Total $
Buys	1	+3,800	0.17%	$10.82	+$41,116
Sells	2	-2,265,921	100%	$11.21	-$25,401,124
Net	-1	-2,262,121	-100%		-$25,360,008

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Report Date
Deep Track Biotechnology Master Fund, Ltd.	10%+ Owner	$166,542,035	-$22,351,598	-12%	21 Aug 2025
Andrew Hack	Director	$13,885,710			08 Aug 2023
Robert Janssen	SVP and CMO	$1,752,854			18 Feb 2025
Ryan Spencer	CEO and Director, Director	$1,422,300			10 Feb 2026
David F. Novack	President & COO	$574,096	-$3,049,526	-84%	10 Feb 2026
Peggy Phillips V.	Director	$498,928			23 May 2024
John L. Slebir	SVP General Counsel	$430,996			10 Feb 2026
FRANCIS CANO	Director	$414,684			10 Feb 2026
Kelly MacDonald	SVP and CFO	$400,222			10 Feb 2026
Justin Burgess	VP Finance & CAO	$335,802			10 Feb 2025
Elaine D. Sun	Director	$290,287			10 Feb 2026
Peter R. Paradiso	Director	$241,337			11 Jun 2025
Brent MacGregor	Director	$212,177			10 Feb 2026
JULIA MARIE EASTLAND	Director	$183,049			23 May 2024
LAUREN P. SILVERNAIL	Director	$97,929			10 Feb 2026
Emilio Emini	Director	$97,929			10 Feb 2026
NATALE S. RICCIARDI	Director	$68,516			26 May 2022
DANIEL L. KISNER	Director	$0			10 Feb 2026
Joseph Anthony Metzinger	VP, Chief Accounting Officer	$0			10 Feb 2026
Scott Dunseth Myers	Director	$0	+$41,116		10 Feb 2026

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.