CHARETTE AUSTIN

PrivateCIK: 2105444

Location

LEXINGTON, MA

CHARETTE AUSTIN enters AGENUS INC with 9.12K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives

CHARETTE AUSTIN

Filed: 1/16/2026ACC: 0001193125-26-015340

InsiderCHARETTE AUSTINCIK 2105444

→

IssuerAGENUS INCCIK 1098972

Officer· Principal Accounting Officer

Since Jan 2026

9.12K

Baseline shares

100% direct

9.12K

Direct ownership

1 position

8.59K

Derivative underlying

11 instruments

1

Security positions

All direct

Non-Derivative Holdings1

Common Stock

Direct

Shares owned9.12K

Total

9.12K direct9.12K

Security Title	Shares Owned	Ownership Type
Common Stock	9.12K	Direct
Total	9.12K	9.12K direct

Derivative Holdings11

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

375.00

Shares owned

N/A

Exercise price

74.00

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

237.00

Shares owned

N/A

Exercise price

47.60

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

625.00

Shares owned

N/A

Exercise price

12.26

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

337.00

Shares owned

N/A

Exercise price

74.40

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

325.00

Shares owned

N/A

Exercise price

82.40

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

625.00

Shares owned

N/A

Exercise price

3.02

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

375.00

Shares owned

N/A

Exercise price

49.00

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

375.00

Shares owned

N/A

Exercise price

63.60

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.84K

Shares owned

N/A

Exercise price

12.26

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

101.00

Shares owned

N/A

Exercise price

113.00

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

375.00

Shares owned

N/A

Exercise price

64.40

Expiration

—

Exercise window

—

Total

Underlying

8.59K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	74.00	—	—	375.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	47.60	—	—	237.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	12.26	—	—	625.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	74.40	—	—	337.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	82.40	—	—	325.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	3.02	—	—	625.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	49.00	—	—	375.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	63.60	—	—	375.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	12.26	—	—	4.84K	N/A
Stock Option (Right to Buy) Direct	Common Stock	113.00	—	—	101.00	N/A
Stock Option (Right to Buy) Direct	Common Stock	64.40	—	—	375.00	N/A
Total					8.59K	0.00

CHARETTE AUSTIN — Initial Ownership Disclosure (Form 3) Filed Jan 16, 2026 | Finecho