{"transactions":[{"id":1099573,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Common Stock","published_at":"2025-06-30T20:30:27.000Z","date":"2025-06-18","kind":"grant","planned":false,"acquired":true,"shares":15782,"price":4.47,"value":70545.54,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects the executive's 2024 performance bonus award paid in Agenus Stock. The stock issued is fully-vested on the date of issuance but is subject to a lockup restriction with 100% of the award released on July 18, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"$4.47 was the fair market value of Agenus Common Stock on June 18, 2025, the stock issuance date."}],"balance_after":23478,"source":{"system":"sec-edgar","filing":"0000950170-25-091632","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000095017025091632/ownership.xml","form_type":"4"}},{"id":1105391,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2025-06-20T20:05:05.000Z","date":"2025-06-17","kind":"grant","planned":false,"acquired":true,"shares":7250,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Options were granted on May 28, 2025 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 17, 2025. Option awarded in accordance with the Agenus Inc. 2019 Amended and Restated Equity Incentive Plan, and vests over three years with one-third of the award vesting on May 28, 2026 and the balance vesting in equal quarterly installments thereafter."}],"balance_after":7250,"derivative":{"exercise_price":3.02,"expiration_date":"2035-05-28","underlying":"Common Stock","underlying_shares":7250},"source":{"system":"sec-edgar","filing":"0000950170-25-088491","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000095017025088491/ownership.xml","form_type":"4"}},{"id":1362377,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2024-11-18T21:05:14.000Z","date":"2024-11-14","kind":"grant","planned":false,"acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents a one-time retention award comprised of options to purchase common stock, which were granted to certain key employees, including our executive officers.  These options were awarded in accordance with the Agenus Inc. 2019 Amended and Restated Equity Incentive Plan and will vest on November 15, 2025."}],"balance_after":10000,"derivative":{"exercise_price":2.77,"expiration_date":"2034-11-14","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0000950170-24-127936","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000095017024127936/ownership.xml","form_type":"4"}},{"id":1476108,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2024-06-18T20:05:06.000Z","date":"2024-06-11","kind":"grant","planned":false,"acquired":true,"shares":3125,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Options were granted on January 26, 2024 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 11, 2024. Option awarded in accordance with the Agenus Inc. 2019 Amended and Restated Equity Incentive Plan, and vests over three years with one-third of the award vesting on January 26, 2025 and the balance vesting in equal quarterly installments thereafter.  The Stock Options were granted prior to the 1 for 20 reverse stock split, representing 62,500 Stock Options with an exercise price of $0.66."}],"balance_after":3125,"derivative":{"exercise_price":13.25,"expiration_date":"2034-01-26","underlying":"Common Stock","underlying_shares":750},"source":{"system":"sec-edgar","filing":"0000950170-24-074840","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000095017024074840/ownership.xml","form_type":"4"}},{"id":1476107,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2024-06-18T20:05:06.000Z","date":"2024-06-11","kind":"grant","planned":false,"acquired":true,"shares":6250,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Options were granted on January 16, 2024 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 11, 2024. Option awarded in accordance with the Agenus Inc. 2019 Amended and Restated Equity Incentive Plan, and vests over three years with one-third of the award vesting on January 16, 2025 and the balance vesting in equal quarterly installments thereafter.  The Stock Options were granted prior to the 1 for 20 reverse stock split, representing 125,000 Stock Options with an exercise price of $0.61."}],"balance_after":6250,"derivative":{"exercise_price":12.26,"expiration_date":"2034-01-16","underlying":"Common Stock","underlying_shares":6250},"source":{"system":"sec-edgar","filing":"0000950170-24-074840","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000095017024074840/ownership.xml","form_type":"4"}},{"id":1476106,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2024-06-18T20:05:06.000Z","date":"2024-06-11","kind":"grant","planned":false,"acquired":true,"shares":10642,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Options were granted on January 16, 2024 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 11, 2024. Option awarded in accordance with the Agenus Inc. 2019 Amended and Restated Equity Incentive Plan.  These options vest as to 50% of the underlying shares on June 27, 2024 and 50% of the underlying shares on September 27, 2024.  The Stock Options were granted prior to the 1 for 20 reverse stock split, representing 212,840 Stock Options with an exercise price of $0.61."}],"balance_after":10642,"derivative":{"exercise_price":12.26,"expiration_date":"2034-01-16","underlying":"Common Stock","underlying_shares":10642},"source":{"system":"sec-edgar","filing":"0000950170-24-074840","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000095017024074840/ownership.xml","form_type":"4"}},{"id":2059266,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2023-01-09T22:48:34.000Z","date":"2023-01-05","kind":"grant","acquired":true,"shares":162916,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Option was granted on January 5, 2023 and awarded in accordance with the 2019 Plan. Option vests over a three-year period, with one-third of the options vesting on the one-year anniversary of the grant date, with the remainder vesting in equal quarterly installments thereafter."}],"balance_after":162916,"derivative":{"exercise_price":2.45,"expiration_date":"2033-01-05","underlying":"Common Stock","underlying_shares":162916},"source":{"system":"sec-edgar","filing":"0000899243-23-001321","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924323001321/doc4.xml","form_type":"4"}},{"id":2059265,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Common Stock","published_at":"2023-01-09T22:48:34.000Z","date":"2023-01-05","kind":"grant","acquired":true,"shares":31294,"price":2.45,"value":76670.3,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects the executive's 2022 performance bonus award paid in Agenus Stock. The stock issued is fully-vested on the date of issuance but is subject to a lockup restriction with 50% of the award released on March 24, 2023 and 50% of the award released on June 24, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"$2.45 was the fair market value of Agenus Common Stock on January 5, 2023, the stock issuance date."}],"balance_after":153937,"source":{"system":"sec-edgar","filing":"0000899243-23-001321","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924323001321/doc4.xml","form_type":"4"}},{"id":2412032,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Common Stock","published_at":"2022-02-04T22:50:26.000Z","date":"2022-02-02","kind":"grant","acquired":true,"shares":29587,"price":2.51,"value":74263.37,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Reflects the executive's 2021 performance bonus award paid in Agenus Stock.  The stock issued is fully-vested on the date of issuance but is subject to a 6-month lockup restriction with 25% of the award released on the 3-month anniversary of the issuance date and 75% of the award released on the 6-month anniversary."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"$2.51 was the fair market value of our Common Stock on February 2, 2022, the stock issuance date."}],"balance_after":122643,"source":{"system":"sec-edgar","filing":"0000899243-22-004868","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924322004868/doc4.xml","form_type":"4"}},{"id":2450954,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option (Right to Buy)","published_at":"2022-01-05T02:02:49.000Z","date":"2022-01-02","kind":"grant","acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"One-third of the stock options vest on the one-year anniversary of the date of grant, with the remainder vesting in equal quarterly installments thereafter; provided that the Reporting Person maintains a service relationship with the Issuer through each such vesting date."}],"balance_after":100000,"derivative":{"exercise_price":3.22,"expiration_date":"2032-01-02","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0000899243-22-000624","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924322000624/doc4.xml","form_type":"4"}},{"id":2571323,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option, right to buy","published_at":"2021-09-14T21:30:29.000Z","date":"2021-09-10","kind":"exercise","acquired":false,"shares":16563,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":0,"derivative":{"exercise_price":3.36,"exercise_date":"2011-12-14","expiration_date":"2021-09-14","underlying":"Common Stock","underlying_shares":16563},"source":{"system":"sec-edgar","filing":"0000899243-21-035843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321035843/doc4.xml","form_type":"4"}},{"id":2571322,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Common Stock","published_at":"2021-09-14T21:30:29.000Z","date":"2021-09-10","kind":"sale","acquired":false,"shares":11120,"price":6.5,"value":72280.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents sales of shares, as a consequence of the exercise of options, to cover Federal, state and local tax withholding requirements and the exercise price payment related to the option exercise. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $6.47 to $6.52. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":93056,"source":{"system":"sec-edgar","filing":"0000899243-21-035843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321035843/doc4.xml","form_type":"4"}},{"id":2571321,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Common Stock","published_at":"2021-09-14T21:30:29.000Z","date":"2021-09-10","kind":"exercise","acquired":true,"shares":16563,"price":3.36,"value":55651.68,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The options subject to the transaction reported on this Form 4 would have expired on September 14, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The number of shares beneficially owned by the reporting person does not reflect 998 shares that were incorrectly reported on prior Form 4s."}],"balance_after":104176,"source":{"system":"sec-edgar","filing":"0000899243-21-035843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321035843/doc4.xml","form_type":"4"}},{"id":2645804,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Stock Option","published_at":"2021-07-02T22:01:03.000Z","date":"2021-06-15","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option was granted on January 1, 2021, subject to shareholder approval of an increase to the available pool under the Company's 2019 Equity Incentive Plan (\"2019 Plan\"), which was obtained at the Company's annual shareholder meeting on June 15, 2021. Option awarded in accordance with the 2019 Plan. Option vests over a four-year period, with 1/3 of Option vesting on December 17, 2022, and the balance vesting in eight equal quarterly installments thereafter."}],"balance_after":50000,"derivative":{"exercise_price":3.18,"expiration_date":"2030-12-17","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0000899243-21-027316","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321027316/doc4.xml","form_type":"4"}},{"id":2758824,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO & PAO"}}],"security":"Common Stock","published_at":"2021-04-05T13:01:03.000Z","date":"2021-04-02","kind":"grant","acquired":true,"shares":24278,"price":2.87,"value":69677.86,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"All Agenus employees were given the option to receive their 2020 bonus awards in cash or Agenus stock.  Dr. Armen, Dr. Buell and Ms. Klaskin have all chosen to receive their entire 2020 bonus award in Agenus stock rather than cash. The stock issued is fully-vested on the date of issuance, but is subject to a 6-month lockup restriction."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"$2.87 is the fair market value of our Common Stock on April 2, 2021, the stock issuance date."}],"balance_after":88611,"source":{"system":"sec-edgar","filing":"0000899243-21-014725","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924321014725/doc4.xml","form_type":"4"}},{"id":2936635,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO and PAO"}}],"security":"Stock Option (Right to buy)","published_at":"2020-12-21T18:30:26.000Z","date":"2020-12-17","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Stock Option awarded in accordance with the Agenus Inc. 2019 Equity Incentive Plan.  One-third of the Stock Option vests on December 17, 2021, with the remaining vesting in eight equal quarterly installments thereafter (provide Ms. Klaskin maintains a service relationship with the Company through each such vesting date)."}],"balance_after":50000,"derivative":{"exercise_price":3.7,"expiration_date":"2030-12-17","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001745285-20-000044","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000174528520000044/primary_doc.xml","form_type":"4"}},{"id":3107723,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO and PAO"}}],"security":"Stock Option (Right to buy)","published_at":"2020-06-17T20:22:32.000Z","date":"2020-06-15","kind":"grant","acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option was granted on June 15, 2020 in accordance with the Agenus Inc. 2019 Equity Incentive Plan. Option vests in full on June 15, 2021."}],"balance_after":12500,"derivative":{"exercise_price":3.61,"expiration_date":"2030-06-15","underlying":"Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001745285-20-000012","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000174528520000012/primary_doc.xml","form_type":"4"}},{"id":3330616,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO and PAO"}}],"security":"Stock Option (Right to buy)","published_at":"2019-12-27T20:41:55.000Z","date":"2019-12-24","kind":"grant","acquired":true,"shares":85000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option awarded in accordance with the Agenus Inc. 2019 Equity Incentive Plan. Option vests over a three-year period, with 1/3 of Option vesting on December 24, 2020, and the balance vesting in equal quarterly installments thereafter."}],"balance_after":85000,"derivative":{"exercise_price":4.12,"expiration_date":"2029-12-24","underlying":"Common Stock","underlying_shares":85000},"source":{"system":"sec-edgar","filing":"0000899243-19-030109","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924319030109/doc4.xml","form_type":"4"}},{"id":3377956,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PFO and PAO"}}],"security":"Stock Option (Right to buy)","published_at":"2019-11-07T19:55:42.000Z","date":"2019-11-05","kind":"grant","acquired":true,"shares":4537,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option awarded in accordance with the Agenus Inc. 2019 Equity Incentive Plan.  Option vests over a three-year period, with 1/3 of Option vesting on November 5, 2020, and the balance vesting in equal quarterly installments thereafter."}],"balance_after":4537,"derivative":{"exercise_price":3.23,"expiration_date":"2029-11-05","underlying":"Common Stock","underlying_shares":4537},"source":{"system":"sec-edgar","filing":"0001745285-19-000017","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000174528519000017/primary_doc.xml","form_type":"4"}},{"id":3456261,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President Finance"}}],"security":"Stock Option (Right to buy)","published_at":"2019-07-25T23:42:08.000Z","date":"2019-07-23","kind":"grant","acquired":true,"shares":14667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Stock option awarded in accordance with Agenus Inc. 2019 Equity Incentive Plan and is eligible to vest, if at all, in a single installment on June 30, 2022 based upon the Company stock price performance.  Amount shown reflects the target award.  The ultimate award size can range between 0% and 150% of target based on the actual average stock price achieved at the end of the performance period."}],"balance_after":14667,"derivative":{"exercise_price":2.39,"expiration_date":"2029-07-23","underlying":"Common Stock","underlying_shares":14667},"source":{"system":"sec-edgar","filing":"0001745285-19-000012","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000174528519000012/primary_doc.xml","form_type":"4"}},{"id":3481735,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"V.P. Finance"}}],"security":"Stock Option(right to buy)","published_at":"2019-06-21T21:43:59.000Z","date":"2019-06-19","kind":"grant","acquired":true,"shares":75000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option was granted on January 1, 2019, subject to shareholder approval of the Company's 2019 Equity Incentive Plan, which was obtained at the Company's annual shareholder meeting on June 19, 2019. Option awarded in accordance with the Agenus Inc. Amended and Restated 2009 Equity Incentive Plan. Option vests over a three year period, with 1/3 of Option vesting on January 1, 2020, and the balance vesting in equal quarterly installments thereafter."}],"balance_after":75000,"derivative":{"exercise_price":2.38,"expiration_date":"2029-01-01","underlying":"Common Stock","underlying_shares":75000},"source":{"system":"sec-edgar","filing":"0000899243-19-017847","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924319017847/doc4.xml","form_type":"4"}},{"id":3879306,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP Finance"}}],"security":"Stock Option, right to buy","published_at":"2018-07-02T19:43:44.000Z","date":"2018-06-20","kind":"grant","acquired":true,"shares":83150,"price":5.65,"value":469797.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Amendment filed to correct previously reported expiration date of the award."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option was granted on March 2, 2018 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 20, 2018.  Options awarded in accordance with the Agenus Inc. Amended and Restated 2009 Equity Incentive Plan, and vests over three years with one-third of the award vesting on march 2, 2019 and the balance vesting in equal quarterly installments thereafter."}],"balance_after":83150,"derivative":{"exercise_price":5.65,"exercise_date":"2019-03-02","expiration_date":"2028-03-02","underlying":"Common Stock","underlying_shares":83150},"source":{"system":"sec-edgar","filing":"0001288123-18-000022","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812318000022/primary_doc.xml","form_type":"4/A","original_submission_date":"2018-06-22"}},{"id":3885391,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP Finance"}}],"security":"Stock Option, right to buy","published_at":"2018-06-22T15:34:54.000Z","date":"2018-06-20","kind":"grant","acquired":true,"shares":83150,"price":5.65,"value":469797.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option was granted on March 2, 2018 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 20, 2018.  Option awarded in accordance with the Agenus Inc. Amended and Restated 2009 Equity Incentive Plan, and vests over three years with one-third of the award vesting on March 2, 2019 and the balance vesting in equal quarterly installments thereafter."}],"balance_after":83150,"derivative":{"exercise_price":5.65,"exercise_date":"2019-03-02","expiration_date":"2018-03-02","underlying":"Common Stock","underlying_shares":83150},"source":{"system":"sec-edgar","filing":"0001288123-18-000010","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812318000010/primary_doc.xml","form_type":"4"}},{"id":4132156,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Finance"}}],"security":"Common Stock","published_at":"2017-12-14T21:21:18.000Z","date":"2017-12-12","kind":"sale","acquired":false,"shares":5610,"price":3.4613,"value":19417.893,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."}],"balance_after":64333,"source":{"system":"sec-edgar","filing":"0001288123-17-000041","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812317000041/primary_doc.xml","form_type":"4"}},{"id":4132155,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Finance"}}],"security":"Common Stock","published_at":"2017-12-14T21:21:18.000Z","date":"2017-10-09","kind":"grant","acquired":true,"shares":10431,"price":3.59,"value":37447.29,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents settlement of restricted shares awarded on July 1, 2015."}],"balance_after":69943,"source":{"system":"sec-edgar","filing":"0001288123-17-000041","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812317000041/primary_doc.xml","form_type":"4"}},{"id":4304540,"issuer":{"id":175763,"kind":"organization","name":"AMERICAN DG ENERGY INC","symbol":"ADGE"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2017-05-25T21:52:44.000Z","date":"2017-05-23","kind":"other","acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Following the completion of the Merger and pursuant to the Merger Agreement between the Company and Tecogen Inc. dated November 1, 2016 and as amended March 23, 2017, the Company's securities were converted to securities of the Tecogen Inc."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Following the completion of the Merger and pursuant to the Merger Agreement between the Company and Tecogen Inc. dated November 1, 2016 and as amended March 23, 2017, the Company's securities were converted to securities of the Tecogen Inc."}],"balance_after":0,"derivative":{"exercise_price":0.32,"expiration_date":"2026-04-05","underlying":"Common Stock","underlying_shares":0},"source":{"system":"sec-edgar","filing":"0001378706-17-000054","document":"wf-form4_149576354805036.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1288123/000137870617000054/wf-form4_149576354805036.xml","form_type":"4"}},{"id":4304539,"issuer":{"id":175763,"kind":"organization","name":"AMERICAN DG ENERGY INC","symbol":"ADGE"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-25T21:52:44.000Z","date":"2017-05-23","kind":"other","acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Following the completion of the Merger and pursuant to the Merger Agreement between the Company and Tecogen Inc. dated November 1, 2016 and as amended March 23, 2017, the Company's securities were converted to securities of the Tecogen Inc."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001378706-17-000054","document":"wf-form4_149576354805036.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1288123/000137870617000054/wf-form4_149576354805036.xml","form_type":"4"}},{"id":4347988,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Finance"}}],"security":"Common Stock","published_at":"2017-04-21T20:29:06.000Z","date":"2017-04-19","kind":"disposition_to_issuer","acquired":false,"shares":3733,"price":3.39,"value":12654.87,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents exclusively, shares withheld by Agenus Inc. in respect of payment of the withholding tax liability upon the vesting of the restricted shares."}],"balance_after":59512,"source":{"system":"sec-edgar","filing":"0001288123-17-000024","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812317000024/primary_doc.xml","form_type":"4"}},{"id":4347987,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Finance"}}],"security":"Common Stock","published_at":"2017-04-21T20:29:06.000Z","date":"2017-04-19","kind":"grant","acquired":true,"shares":10429,"price":3.39,"value":35354.31,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents settlement of vested restricted shares granted on July 1, 2015."}],"balance_after":63245,"source":{"system":"sec-edgar","filing":"0001288123-17-000024","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812317000024/primary_doc.xml","form_type":"4"}},{"id":4362497,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Finance"}}],"security":"Stock Option, Right to Buy","published_at":"2017-04-04T22:35:14.000Z","date":"2017-03-31","kind":"grant","acquired":true,"shares":72500,"price":3.77,"value":273325.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Options vest one-third on the one-year anniversary of the grant date with the remainder vesting in equal quarterly installments provided the executive maintains a service relationship with the Company through each vesting date."}],"balance_after":72500,"derivative":{"exercise_price":3.77,"exercise_date":"2018-03-31","expiration_date":"2027-03-31","underlying":"Common Stock","underlying_shares":72500},"source":{"system":"sec-edgar","filing":"0001288123-17-000011","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000128812317000011/primary_doc.xml","form_type":"4"}},{"id":4599198,"issuer":{"id":5774,"kind":"organization","name":"AGENUS INC","symbol":"AGEN"},"owners":[{"id":78012,"kind":"person","name":"KLASKIN CHRISTINE M","position":1,"cik":"0001288123","reported_name":"KLASKIN CHRISTINE M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP Finance"}}],"security":"Stock Option, right to buy","published_at":"2016-09-20T20:04:19.000Z","date":"2016-09-16","kind":"grant","acquired":true,"shares":7551,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option awarded in accordance with the Agenus Inc. Amended and Restated 2009 Equity Inventive Plan, and vests in one installment on the one-year anniversary of the grant date."}],"balance_after":7551,"derivative":{"exercise_price":6.77,"exercise_date":"2017-09-16","expiration_date":"2026-09-16","underlying":"Common Stock","underlying_shares":7551},"source":{"system":"sec-edgar","filing":"0000899243-16-029400","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1098972/000089924316029400/doc4.xml","form_type":"4"}}]}