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DYNAVAX TECHNOLOGIES CORP 4 SEC Filings

Filed On Filing
11 Feb 2026 Form 4: Deep Track Biotechnology Master Fund, Ltd., 10% owner and 2 others

Disposed of 15,726,349 shares (Tender Offer)

10 Feb 2026 Form 4: Spencer Ryan, Director

Disposed of 379,620 shares (Tender Offer) · Received 301,000 shares as a grant or award · Returned 301,000 shares to the issuer · 2 more

10 Feb 2026 Form 4: Slebir John L, SVP General Counsel

Disposed of 69,634 shares (Tender Offer) · Received 92,424 shares as a grant or award · Returned 92,424 shares to the issuer · 2 more

10 Feb 2026 Form 4: Metzinger Joseph Anthony, VP, Chief Accounting Officer

Disposed of 7,129 shares (Tender Offer) · Disposed of 31,500 Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 25,455 Restricted Stock Units (Disposition to Issuer)

10 Feb 2026 Form 4: MacDonald Kelly, SVP and CFO

Disposed of 60,204 shares (Tender Offer) · Received 88,854 shares as a grant or award · Returned 88,854 shares to the issuer · 2 more

10 Feb 2026 Form 4: Emini Emilio, Director

Returned 10,075 shares to the issuer · Disposed of 49,875 Stock Option (Right to Buy) (Disposition to Issuer)

10 Feb 2026 Form 4: Myers Scott Dunseth, Director

Disposed of 3,800 shares (Tender Offer) · Returned 31,204 shares to the issuer · Disposed of 135,375 Stock Option (Right to Buy) (Disposition to Issuer)

10 Feb 2026 Form 4: Sun Elaine D, Director

Returned 29,865 shares to the issuer · Disposed of 129,750 Stock Option (Right to Buy) (Disposition to Issuer)

10 Feb 2026 Form 4: Kisner Daniel L, Director

Disposed of 1,500 shares (Tender Offer) · Returned 21,829 shares to the issuer · Disposed of 15,000 Stock Option (Right o Buy) (Disposition to Issuer) · 1 more

10 Feb 2026 Form 4: MacGregor Brent, Director

Returned 21,829 shares to the issuer · Disposed of 171,000 Stock Option (Right to Buy) (Disposition to Issuer)

10 Feb 2026 Form 4: Silvernail Lauren P, Director

Returned 10,075 shares to the issuer · Disposed of 49,875 Stock Option (Right to Buy) (Disposition to Issuer)

10 Feb 2026 Form 4: Cano Francis, Director

Returned 42,663 shares to the issuer · Disposed of 146,000 Stock Option (Right to Buy) (Disposition to Issuer)

10 Feb 2026 Form 4: Novack David F, President & COO

Disposed of 63,334 shares (Tender Offer) · Received 124,224 shares as a grant or award · Returned 124,224 shares to the issuer · 2 more

20 Jan 2026 Form 4: Novack David F, President & COO

Received 114,000 shares by exercise or conversion ($1.12M) · Sold 114,000 shares ($1.78M)

29 Dec 2025 Form 4: MacDonald Kelly, SVP and CFO

Received 37,500 shares as a grant or award · Received 29,618 shares by exercise or conversion · Gave up 36,141 shares to cover exercise price or tax ($556K)

29 Dec 2025 Form 4: Metzinger Joseph Anthony, VP, Chief Accounting Officer

Received 12,727 shares by exercise or conversion · Gave up 5,598 shares to cover exercise price or tax ($86.1K)

29 Dec 2025 Form 4: Novack David F, President & COO

Received 60,625 shares as a grant or award · Received 41,408 shares by exercise or conversion · Received 30,000 shares by exercise or conversion ($241K) · 2 more

29 Dec 2025 Form 4: Slebir John L, SVP General Counsel

Received 33,750 shares as a grant or award · Received 30,808 shares by exercise or conversion · Gave up 32,502 shares to cover exercise price or tax ($500K)

29 Dec 2025 Form 4: Spencer Ryan, Director

Received 156,250 shares as a grant or award · Received 100,333 shares by exercise or conversion · Gave up 138,168 shares to cover exercise price or tax ($2.13M)

25 Aug 2025 Form 4: Myers Scott Dunseth, Director

Bought 3,800 shares ($41.1K)

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