SLEBIR JOHN L (SVP General Counsel) received a stock award from DYNAVAX TECHNOLOGIES CORP

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 2 awards

SLEBIR JOHN L

Filed: 2/10/2026ACC: 0001475990-26-000002

InsiderSLEBIR JOHN LCIK 1475990

→

IssuerDYNAVAX TECHNOLOGIES CORPCIK 1029142

Officer· SVP General Counsel

Since Feb 2026

-722.58K

Net shares

Net seller

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

92.42K acquired · 815.01K disposed

Non-Derivative Transactions5

Common Stock

Direct

U · U

−69.63K

Price / share

—

Trade value

—

% of position

New position

2/10/2026

69.63K→0.00

Common Stock - Performance Stock Units

Direct

A · Award

+50K

Price / share

—

Trade value

—

% of position

New position

2/10/2026

0.00→50K

Common Stock - Performance Stock Units

Direct

D · Disposition

−50K

Price / share

—

Trade value

—

% of position

New position

2/10/2026

50K→0.00

Common Stock - Performance Stock Units

Direct

A · Award

+42.42K

Price / share

—

Trade value

—

% of position

New position

2/10/2026

0.00→42.42K

Common Stock - Performance Stock Units

Direct

D · Disposition

−42.42K

Price / share

—

Trade value

—

% of position

New position

2/10/2026

42.42K→0.00

Total

Net shares

−69.63K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/10/2026	U · U	−69.63K	—	—	New position	69.63K	0.00
Common Stock - Performance Stock Units Direct	2/10/2026	A · Award	+50K	—	—	New position	0.00	50K
Common Stock - Performance Stock Units Direct	2/10/2026	D · Disposition	−50K	—	—	New position	50K	0.00
Common Stock - Performance Stock Units Direct	2/10/2026	A · Award	+42.42K	—	—	New position	0.00	42.42K
Common Stock - Performance Stock Units Direct	2/10/2026	D · Disposition	−42.42K	—	—	New position	42.42K	0.00
Total			−69.63K		$0.00

Derivative Transactions7

Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

300K shares

−300K

Strike price

9.29

Held after

0.00

Exercisable

—

2/10/2026

Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

80K shares

−80K

Strike price

12.74

Held after

0.00

Exercisable

—

2/10/2026

Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

88K shares

−88K

Strike price

11.12

Held after

0.00

Exercisable

—

2/10/2026

Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

70K shares

−70K

Strike price

12.48

Held after

0.00

Exercisable

—

2/10/2026

Stock Option (Right to Buy)

Direct

D · Disposition

Converts to

Common Stock

70K shares

−70K

Strike price

12.69

Held after

0.00

Exercisable

—

2/10/2026

Restricted Stock Units

Direct

D · Disposition

Converts to

Common Stock

16.67K shares

−16.67K

Strike price

Held after

0.00

Exercisable

—

2/10/2026

Restricted Stock Units

Direct

D · Disposition

Converts to

Common Stock

28.28K shares

−28.28K

Strike price

Held after

0.00

Exercisable

—

2/10/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable
Stock Option (Right to Buy) Direct	Common Stock300K shares	2/10/2026	D · Disposition	−300K	9.29	—
Stock Option (Right to Buy) Direct	Common Stock80K shares	2/10/2026	D · Disposition	−80K	12.74	—
Stock Option (Right to Buy) Direct	Common Stock88K shares	2/10/2026	D · Disposition	−88K	11.12	—
Stock Option (Right to Buy) Direct	Common Stock70K shares	2/10/2026	D · Disposition	−70K	12.48	—
Stock Option (Right to Buy) Direct	Common Stock70K shares	2/10/2026	D · Disposition	−70K	12.69	—
Restricted Stock Units Direct	Common Stock16.67K shares	2/10/2026	D · Disposition	−16.67K		—
Restricted Stock Units Direct	Common Stock28.28K shares	2/10/2026	D · Disposition	−28.28K		—