AGEN

SEC source: 0001288123-18-000002 · primary_doc.xml · derivative · entry 1

WIINBERG ULF · CIK 0001187314 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,339.64

Underlying: Common Stock · 4,339.64 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-18-000005 · primary_doc.xml · derivative · entry 1

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,944.802

Underlying: Common Stock · 1,944.802 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-18-000004 · primary_doc.xml · derivative · entry 1

JORDAN WADIH · CIK 0001222090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,271.859

Underlying: Common Stock · 5,271.859 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000044 · primary_doc.xml · nonDerivative · entry 2

Baysal Ozer · CIK 0001579446 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,790

F2 · kind: Represents sales of shares sold solely to cover Federal, state and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and $3.44 per share.

F2 · price: Represents sales of shares sold solely to cover Federal, state and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and $3.44 per share.

SEC source: 0001288123-17-000043 · primary_doc.xml · nonDerivative · entry 2

Buell Jennifer · CIK 0001711184 · Chief Communications Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,656

F2 · kind: Represents sales of shares sold solely to cover Federal, state and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and 3.43 per share.

F2 · price: Represents sales of shares sold solely to cover Federal, state and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and 3.43 per share.

SEC source: 0001288123-17-000042 · primary_doc.xml · nonDerivative · entry 2

Duncan Alex · CIK 0001711183 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,026

F2 · kind: Represents sales of shares sold solely to cover Federal, State and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and $3.43 per share.

F2 · price: Represents sales of shares sold solely to cover Federal, State and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and $3.43 per share.

SEC source: 0001288123-17-000041 · primary_doc.xml · nonDerivative · entry 2

KLASKIN CHRISTINE M · CIK 0001288123 · VP, Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,333

F2 · kind: Represents sales of shares sold solely to cover Federal, state and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and $3.43 per share.

F2 · price: Represents sales of shares sold solely to cover Federal, state and local tax withholding requirements on the restricted shares settled and were sold at prices ranging between $3.49 and $3.43 per share.

SEC source: 0001288123-17-000040 · primary_doc.xml · nonDerivative · entry 2

Valentine Karen · CIK 0001437152 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,521

F2 · shares: Represents sales of shares sold solely to cover Federal , state and local tax on withholding requirements on the restricted shares settled and were sold at prices ranging between $3.495 and $3.44 per share.

F2 · price: Represents sales of shares sold solely to cover Federal , state and local tax on withholding requirements on the restricted shares settled and were sold at prices ranging between $3.495 and $3.44 per share.

SEC source: 0001288123-17-000039 · primary_doc.xml · nonDerivative · entry 1

ARMEN GARO H · CIK 0000935679 · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,290,441

F1 · kind: Represents deposit of Agenus Inc. common shares into the Garo Armen 2017 2 Year AG GRAT.

SEC source: 0001288123-17-000037 · primary_doc.xml · nonDerivative · entry 2

ARMEN GARO H · CIK 0000935679 · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,590,441

SEC source: 0001288123-17-000038 · primary_doc.xml · nonDerivative · entry 2

ARMEN GARO H · CIK 0000935679 · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,590,441

SEC source: 0001288123-17-000037 · primary_doc.xml · nonDerivative · entry 1

ARMEN GARO H · CIK 0000935679 · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,550,053

SEC source: 0001288123-17-000038 · primary_doc.xml · nonDerivative · entry 1

ARMEN GARO H · CIK 0000935679 · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,550,053

SEC source: 0001288123-17-000045 · primary_doc.xml · nonDerivative · entry 1

ARMEN GARO H · CIK 0000935679 · CEO and Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,362,407

F1 · kind: Represents settlement of restricted shares awarded on July 1, 2015.

SEC source: 0001288123-17-000044 · primary_doc.xml · nonDerivative · entry 1

Baysal Ozer · CIK 0001579446 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,502

F1 · kind: Represents settlement of restricted shares awarded on July 1, 2015.

SEC source: 0001288123-17-000043 · primary_doc.xml · nonDerivative · entry 1

Buell Jennifer · CIK 0001711184 · Chief Communications Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,167

F1 · kind: Represents settlement of restricted shares awarded on July 1, 2016.

SEC source: 0001288123-17-000042 · primary_doc.xml · nonDerivative · entry 1

Duncan Alex · CIK 0001711183 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,572

F1 · kind: Represents settlement of restricted shares awarded on July 1, 2015.

SEC source: 0001288123-17-000041 · primary_doc.xml · nonDerivative · entry 1

KLASKIN CHRISTINE M · CIK 0001288123 · VP, Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,943

F1 · shares: Represents settlement of restricted shares awarded on July 1, 2015.

SEC source: 0001288123-17-000040 · primary_doc.xml · nonDerivative · entry 1

Valentine Karen · CIK 0001437152 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,879

F1 · kind: Represents settlement of restricted shares awarded on July 1, 2015.

SEC source: 0001288123-17-000036 · primary_doc.xml · derivative · entry 1

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,742.288

Underlying: Common Stock · 1,742.288 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000035 · primary_doc.xml · derivative · entry 1

WIINBERG ULF · CIK 0001187314 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,090.589

Underlying: Common Stock · 4,090.589 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000034 · primary_doc.xml · derivative · entry 1

JORDAN WADIH · CIK 0001222090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,242.093

Underlying: Common Stock · 4,242.093 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000033 · primary_doc.xml · nonDerivative · entry 1

Buell Jennifer · CIK 0001711184 · VP Research & External Affairs

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,736

F1 · kind: Represents the settlement of restricted stock awarded on September 3, 2013.

SEC source: 0001288123-17-000029 · primary_doc.xml · derivative · entry 1

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,006.081

Underlying: Comon Stock · 2,006.081 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000028 · primary_doc.xml · derivative · entry 1

WIINBERG ULF · CIK 0001187314 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,709.928

Underlying: Common Stock · 4,709.928 shares

Expires not disclosed

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000026 · primary_doc.xml · derivative · entry 1

JORDAN WADIH · CIK 0001222090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,186.603

Underlying: Common Stock · 4,186.603 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000029 · primary_doc.xml · derivative · entry 3

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2027-06-29

F3 · derivative.exercise_date: Options vest 100% on the on-year anniversary of the grant date.

SEC source: 0001288123-17-000029 · primary_doc.xml · derivative · entry 2

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2027-06-29

F2 · derivative.exercise_date: Annual option award vesting 100% on the earlier of the one-year anniversary of the grant date of the date of the Company's 2018 annual shareholder meeting.

SEC source: 0001288123-17-000028 · primary_doc.xml · derivative · entry 2

WIINBERG ULF · CIK 0001187314 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2027-06-29

F2 · derivative.exercise_date: Annual option award vesting 100% on the earlier of the grant date of the award or the date of the Company's 2018 annual shareholder meeting.

SEC source: 0001288123-17-000027 · primary_doc.xml · derivative · entry 1

Sharp Shalini · CIK 0001377202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2027-06-29

F1 · derivative.exercise_date: Annual option award vesting 100% on the earlier of the one-year anniversary of the grant date or the date of the Company's 2018 annual shareholder meeting.

SEC source: 0001288123-17-000025 · primary_doc.xml · derivative · entry 2

Corvese Brian · CIK 0001393207 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2027-06-29

F2 · derivative.exercise_date: Option vest 100% on the one-year anniversary of the grant date.

SEC source: 0001288123-17-000025 · primary_doc.xml · derivative · entry 1

Corvese Brian · CIK 0001393207 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2027-06-29

F1 · derivative.exercise_date: Annual option award vesting 100% on the earlier of the one-year anniversary of the grant date or the date of the Company's 2018 annual shareholder meeting.

SEC source: 0001288123-17-000026 · primary_doc.xml · derivative · entry 3

JORDAN WADIH · CIK 0001222090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2027-06-29

F3 · derivative.exercise_date: Option vests 100% on the one-year anniversary of the grant date.

SEC source: 0001288123-17-000026 · primary_doc.xml · derivative · entry 2

JORDAN WADIH · CIK 0001222090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2027-06-29

F2 · derivative.exercise_date: Annual option award vesting 100% on the earlier of the one-year anniversary of the grant date or the date of the Company's 2018 annual shareholder meeting.

SEC source: 0001288123-17-000022 · primary_doc.xml · nonDerivative · entry 2

Valentine Karen · CIK 0001437152 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,055

F2 · kind: Represents exclusively, shares withheld by Agenus Inc. in respect of payment of the withholding tax liability upon the vesting of the restricted shares.

SEC source: 0001288123-17-000022 · primary_doc.xml · nonDerivative · entry 1

Valentine Karen · CIK 0001437152 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,110

F1 · kind: Represents settlement of vested restricted shares granted on July 1, 2015.

SEC source: 0001288123-17-000021 · primary_doc.xml · nonDerivative · entry 1

ARMEN GARO H · CIK 0000935679 · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,490,441

F1 · kind: Represents settlement of vested restricted shares granted on July 1, 2015.

SEC source: 0001288123-17-000024 · primary_doc.xml · nonDerivative · entry 2

KLASKIN CHRISTINE M · CIK 0001288123 · VP, Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,512

F2 · kind: Represents exclusively, shares withheld by Agenus Inc. in respect of payment of the withholding tax liability upon the vesting of the restricted shares.

SEC source: 0001288123-17-000024 · primary_doc.xml · nonDerivative · entry 1

KLASKIN CHRISTINE M · CIK 0001288123 · VP, Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,245

F1 · kind: Represents settlement of vested restricted shares granted on July 1, 2015.

SEC source: 0001288123-17-000023 · primary_doc.xml · nonDerivative · entry 2

Baysal Ozer · CIK 0001579446 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,422

F2 · kind: Represents exclusively, shares withheld by Agenus Inc. in respect of payment of the withholding tax liability upon the vesting of the restricted shares.

SEC source: 0001288123-17-000023 · primary_doc.xml · nonDerivative · entry 1

Baysal Ozer · CIK 0001579446 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,961

F1 · kind: Represents settlement of vested restricted shares granted on July 1, 2015.

SEC source: 0000899243-17-010077 · doc4.xml · nonDerivative · entry 2

ARMEN GARO H · CIK 0000935679 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,418,477

F2 · price: This transaction was executed in multiple trades through a broker-dealer at prices ranging from $3.255 to $3.33. The price reported in this column reflects the weighted average sales price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of Shares purchased at each price.

SEC source: 0000899243-17-010077 · doc4.xml · nonDerivative · entry 1

ARMEN GARO H · CIK 0000935679 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,389,021

F1 · price: This transaction was executed in multiple trades through a broker-dealer at prices ranging from $3.29 to $3.43. The price reported in this column reflects the weighted average sales price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of Shares purchased at each price.

SEC source: 0001288123-17-000020 · primary_doc.xml · derivative · entry 1

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,586.909

Underlying: Common Stock · 1,586.909 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the Plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the Plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the Plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000018 · primary_doc.xml · derivative · entry 1

JORDAN WADIH · CIK 0001222090 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,715.69

Underlying: Common Stock · 3,715.69 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000019 · primary_doc.xml · derivative · entry 1

WIINBERG ULF · CIK 0001187314 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,406.049

Underlying: Common Stock · 3,406.049 shares

Expires not disclosed

F1 · security: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the Plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.exercise_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the Plan, typically once the director ceases to serve as a director of the Company.

F1 · derivative.expiration_date: Acquired under the Agenus Inc. Director Deferred Compensation Plan, as amended. Deferred Shares represent an equal amount of the Company's common stock to be distributed under the terms of the Plan, typically once the director ceases to serve as a director of the Company.

SEC source: 0001288123-17-000014 · primary_doc.xml · derivative · entry 2

ARMEN GARO H · CIK 0000935679 · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 853,000

Underlying: Common Stock · 853,000 shares

Expires 2027-03-31

F2 · derivative.exercise_date: Option vests 100% on 5-year anniversary of the award provided Dr. Armen maintains a service relationship with the Company on such date.

SEC source: 0001288123-17-000014 · primary_doc.xml · derivative · entry 1

ARMEN GARO H · CIK 0000935679 · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 647,000

Underlying: Common Stock · 647,000 shares

Expires 2022-03-31

F1 · derivative.exercise_price: Award vests on March 31, 2022 if and only if the 20-day average closing price of the Company's common stock on March 31, 2022 is greater than or equal to $15 per share provided Dr. Armen maintains a service relationship with the Company at all times through such date.

F1 · price: Award vests on March 31, 2022 if and only if the 20-day average closing price of the Company's common stock on March 31, 2022 is greater than or equal to $15 per share provided Dr. Armen maintains a service relationship with the Company at all times through such date.

F1 · derivative.exercise_date: Award vests on March 31, 2022 if and only if the 20-day average closing price of the Company's common stock on March 31, 2022 is greater than or equal to $15 per share provided Dr. Armen maintains a service relationship with the Company at all times through such date.

F1 · derivative.expiration_date: Award vests on March 31, 2022 if and only if the 20-day average closing price of the Company's common stock on March 31, 2022 is greater than or equal to $15 per share provided Dr. Armen maintains a service relationship with the Company at all times through such date.

SEC source: 0001288123-17-000017 · primary_doc.xml · derivative · entry 1

WIINBERG ULF · CIK 0001187314 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,915

Underlying: Common Stock · 15,915 shares

Expires 2018-03-31

F1 · derivative.exercise_price: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

F1 · price: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

F1 · derivative.exercise_date: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

F1 · derivative.expiration_date: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

SEC source: 0001288123-17-000016 · primary_doc.xml · derivative · entry 1

Wright Timothy · CIK 0001383313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,915

Underlying: Common Stock · 15,915 shares

Expires 2018-03-31

F1 · derivative.exercise_price: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

F1 · price: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

F1 · derivative.exercise_date: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.

F1 · derivative.expiration_date: Award vests 100% on the one-year anniversary of the grant date provided the director continues to serve on the Board on such date.