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Number of shares issued based on close price of Geron Common stock on March 29, 2024 of $3.30 per share."}],"balance_after":166502,"source":{"system":"sec-edgar","filing":"0000950170-24-079169","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000095017024079169/ownership.xml","form_type":"4"}},{"id":1521319,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2024-05-10T20:05:19.000Z","date":"2024-05-09","kind":"grant","planned":false,"acquired":true,"shares":180000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option will vest and become exercisable as to 100% of the shares of common stock subject to such option on the earlier of (i) the date of the next annual meeting of the Company's stockholders or (ii) the first anniversary of the date of grant of such option, subject to the non-employee director's continuous service with the Company through such dates"}],"balance_after":180000,"derivative":{"exercise_price":3.88,"expiration_date":"2034-05-08","underlying":"Common Stock","underlying_shares":180000},"source":{"system":"sec-edgar","filing":"0000950170-24-057799","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000095017024057799/ownership.xml","form_type":"4"}},{"id":1666452,"issuer":{"id":6797,"kind":"organization","name":"RenovoRx, Inc.","symbol":"RNXT"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrants","published_at":"2024-01-31T00:00:16.000Z","date":"2024-01-26","kind":"purchase","planned":false,"acquired":true,"shares":40983,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reporting Person purchased 40,983 shares of common stock and warrants to purchase 40,983 shares of common stock for a purchase price of $1.22 per share of common stock and associated warrant exercisable for one share of common stock in a private placement offering by the company made pursuant to Rule 506(c) of the Securities Act of 1933, as amended. The warrants are exercisable immediately, at an exercise price of $1.22 per share, subject to certain adjustments, and expire on January 30, 2029."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Reporting Person purchased 40,983 shares of common stock and warrants to purchase 40,983 shares of common stock for a purchase price of $1.22 per share of common stock and associated warrant exercisable for one share of common stock in a private placement offering by the company made pursuant to Rule 506(c) of the Securities Act of 1933, as amended. The warrants are exercisable immediately, at an exercise price of $1.22 per share, subject to certain adjustments, and expire on January 30, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Reporting Person purchased 40,983 shares of common stock and warrants to purchase 40,983 shares of common stock for a purchase price of $1.22 per share of common stock and associated warrant exercisable for one share of common stock in a private placement offering by the company made pursuant to Rule 506(c) of the Securities Act of 1933, as amended. The warrants are exercisable immediately, at an exercise price of $1.22 per share, subject to certain adjustments, and expire on January 30, 2029."}],"balance_after":40983,"derivative":{"exercise_price":1.22,"underlying":"Common Stock","underlying_shares":40983},"source":{"system":"sec-edgar","filing":"0001493152-24-004370","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000149315224004370/ownership.xml","form_type":"4"}},{"id":1666451,"issuer":{"id":6797,"kind":"organization","name":"RenovoRx, Inc.","symbol":"RNXT"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-01-31T00:00:16.000Z","date":"2024-01-26","kind":"purchase","planned":false,"acquired":true,"shares":40983,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reporting Person purchased 40,983 shares of common stock and warrants to purchase 40,983 shares of common stock for a purchase price of $1.22 per share of common stock and associated warrant exercisable for one share of common stock in a private placement offering by the company made pursuant to Rule 506(c) of the Securities Act of 1933, as amended. The warrants are exercisable immediately, at an exercise price of $1.22 per share, subject to certain adjustments, and expire on January 30, 2029."}],"balance_after":40983,"source":{"system":"sec-edgar","filing":"0001493152-24-004370","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000149315224004370/ownership.xml","form_type":"4"}},{"id":1694773,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-01-04T00:04:57.000Z","date":"2023-12-29","kind":"grant","planned":false,"acquired":true,"shares":3406,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly Board of Directors retainer fee. Number of shares issued based on closing price of the Issuer's Common Stock on December 29, 2023 of $2.11 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly Board of Directors retainer fee. Number of shares issued based on closing price of the Issuer's Common Stock on December 29, 2023 of $2.11 per share."}],"balance_after":164040,"source":{"system":"sec-edgar","filing":"0001209191-24-000547","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000120919124000547/doc4.xml","form_type":"4"}},{"id":1770915,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-10-02T23:31:43.000Z","date":"2023-09-29","kind":"grant","planned":false,"acquired":true,"shares":3390,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly Board of Directors retainer fee. Number of shares issued based on closing price of Geron Common Stock on September 29, 2023 of $2.12 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly Board of Directors retainer fee. Number of shares issued based on closing price of Geron Common Stock on September 29, 2023 of $2.12 per share."}],"balance_after":160634,"source":{"system":"sec-edgar","filing":"0001062993-23-018725","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299323018725/form4.xml","form_type":"4"}},{"id":1770348,"issuer":{"id":6797,"kind":"organization","name":"RenovoRx, Inc.","symbol":"RNXT"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Options (right to buy)","published_at":"2023-10-02T20:15:58.000Z","date":"2023-10-01","kind":"grant","planned":false,"acquired":true,"shares":25099,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The shares subject to the option vest in 12 equal monthly installments beginning on November 1, 2023"}],"balance_after":25099,"derivative":{"exercise_price":1.33,"expiration_date":"2033-10-01","underlying":"Common Stock","underlying_shares":25099},"source":{"system":"sec-edgar","filing":"0001493152-23-035037","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000149315223035037/ownership.xml","form_type":"4"}},{"id":1839973,"issuer":{"id":8225,"kind":"organization","name":"Bio Green Med Solution, Inc."},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-07-03T20:57:33.000Z","date":"2023-06-30","kind":"grant","planned":false,"acquired":true,"shares":42438,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These securities were granted to Dr. Spiegel for his services as a member of the board of directors of Cyclacel Pharmaceuticals, Inc."}],"balance_after":42438,"derivative":{"exercise_price":0.5891,"exercise_date":"2024-06-30","expiration_date":"2033-06-30","underlying":"Common Stock","underlying_shares":42438},"source":{"system":"sec-edgar","filing":"0001104659-23-077658","document":"tm2320411-7_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1130166/000110465923077658/tm2320411-7_4seq1.xml","form_type":"4"}},{"id":1839972,"issuer":{"id":8225,"kind":"organization","name":"Bio Green Med Solution, Inc."},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-07-03T20:57:33.000Z","date":"2023-06-30","kind":"grant","planned":false,"acquired":true,"shares":21219,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reporting person received an award of 21,219 restricted stock units on June 30, 2023, which shall vest in full on June 30, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These securities were granted to Dr. Spiegel for his services as a member of the board of directors of Cyclacel Pharmaceuticals, Inc."}],"balance_after":39415,"source":{"system":"sec-edgar","filing":"0001104659-23-077658","document":"tm2320411-7_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1130166/000110465923077658/tm2320411-7_4seq1.xml","form_type":"4"}},{"id":1841478,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-07-01T01:19:28.000Z","date":"2023-06-30","kind":"grant","planned":false,"acquired":true,"shares":2239,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price of Geron Common stock on June 30, 2023 of $3.21 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price of Geron Common stock on June 30, 2023 of $3.21 per share."}],"balance_after":157244,"source":{"system":"sec-edgar","filing":"0001062993-23-014271","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299323014271/form4.xml","form_type":"4"}},{"id":1870945,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-06-02T23:36:05.000Z","date":"2023-05-31","kind":"grant","planned":false,"acquired":true,"shares":125000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option will vest and become exercisable as to 100% of the shares of common stock subject to such option on the earlier of (i) the date of the next annual meeting of the Company's stockholders or (ii) the first anniversary of the date of grant of such option, subject to the non-employee director's continuous service with the Company through such dates."}],"balance_after":125000,"derivative":{"exercise_price":3.27,"expiration_date":"2033-05-30","underlying":"Common Stock","underlying_shares":125000},"source":{"system":"sec-edgar","filing":"0001062993-23-012823","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299323012823/form4.xml","form_type":"4"}},{"id":1912258,"issuer":{"id":6797,"kind":"organization","name":"RenovoRx, Inc.","symbol":"RNXT"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-04-27T20:43:09.000Z","date":"2023-04-25","kind":"grant","planned":false,"acquired":true,"shares":43026,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Shares subject to the option vest in 36 monthly installments beginning on May 25, 2023."}],"balance_after":43026,"derivative":{"exercise_price":2.74,"expiration_date":"2033-04-25","underlying":"Common Stock","underlying_shares":43026},"source":{"system":"sec-edgar","filing":"0001493152-23-013843","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000149315223013843/ownership.xml","form_type":"4"}},{"id":1914871,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-04-24T20:45:38.000Z","date":"2023-04-21","kind":"grant","planned":false,"acquired":true,"shares":2300,"price":1.305,"value":3001.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares purchased from the Issuer under a Salary Deduction and Stock Purchase Agreement at the Nasdaq Official Closing Price on the date of purchase."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"As of February 15, 2023, the issuer effected a reverse stock split of its common stock at a ratio of 1-for-20, resulting in every 20 shares owned by the reporting person to be combined into one share of common stock."}],"balance_after":4592,"source":{"system":"sec-edgar","filing":"0001209191-23-025408","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000120919123025408/doc4.xml","form_type":"4"}},{"id":1933201,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-04-04T00:46:40.000Z","date":"2023-03-31","kind":"grant","planned":false,"acquired":true,"shares":3312,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price of Geron Common stock on March 31, 2023 of $2.17 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price of Geron Common stock on March 31, 2023 of $2.17 per share."}],"balance_after":155005,"source":{"system":"sec-edgar","filing":"0001062993-23-008378","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299323008378/form4.xml","form_type":"4"}},{"id":2048664,"issuer":{"id":108681,"kind":"organization","name":"Old Ayala, Inc","symbol":"ADXS"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-01-24T02:00:24.000Z","date":"2023-01-19","kind":"disposition_to_issuer","acquired":false,"shares":6250,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of that certain Agreement and Plan of Merger, dated October 18, 2022, by and among Ayala Pharmaceuticals, Inc. (\"Ayala\"), Advaxis, Inc. (\"Advaxis\"), and DOE Merger Sub, Inc., a wholly owned subsidiary of Advaxis (the \"Merger Agreement\"). The acquisition is more fully described in Ayala's definitive proxy statement filed with the Securities and Exchange Commission on December 12, 2022. In accordance with the terms of the Merger Agreement, each share of Ayala's common stock (the \"Ayala Common Stock\"), was cancelled and converted into the right to receive 0.1874 shares (the \"Exchange Ratio\") of Advaxis common stock (the \"Advaxis Common Stock\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This option vests and becomes exercisable on the earlier of (i) June 13, 2023 or (ii) one day prior to the Company's 2023 annual meeting of shareholders, subject to the Reporting Person's continued service with the Issuer through such vesting date."}],"balance_after":0,"derivative":{"exercise_price":1.63,"expiration_date":"2032-06-12","underlying":"Common Stock","underlying_shares":6250},"source":{"system":"sec-edgar","filing":"0001213900-23-004540","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000121390023004540/ownership.xml","form_type":"4"}},{"id":2048663,"issuer":{"id":108681,"kind":"organization","name":"Old Ayala, Inc","symbol":"ADXS"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-01-24T02:00:24.000Z","date":"2023-01-19","kind":"disposition_to_issuer","acquired":false,"shares":6250,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of that certain Agreement and Plan of Merger, dated October 18, 2022, by and among Ayala Pharmaceuticals, Inc. (\"Ayala\"), Advaxis, Inc. (\"Advaxis\"), and DOE Merger Sub, Inc., a wholly owned subsidiary of Advaxis (the \"Merger Agreement\"). The acquisition is more fully described in Ayala's definitive proxy statement filed with the Securities and Exchange Commission on December 12, 2022. In accordance with the terms of the Merger Agreement, each share of Ayala's common stock (the \"Ayala Common Stock\"), was cancelled and converted into the right to receive 0.1874 shares (the \"Exchange Ratio\") of Advaxis common stock (the \"Advaxis Common Stock\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option is fully vested and exercisable."}],"balance_after":0,"derivative":{"exercise_price":10.35,"expiration_date":"2031-06-09","underlying":"Common Stock","underlying_shares":6250},"source":{"system":"sec-edgar","filing":"0001213900-23-004540","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000121390023004540/ownership.xml","form_type":"4"}},{"id":2048662,"issuer":{"id":108681,"kind":"organization","name":"Old Ayala, Inc","symbol":"ADXS"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-01-24T02:00:24.000Z","date":"2023-01-19","kind":"disposition_to_issuer","acquired":false,"shares":12500,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of that certain Agreement and Plan of Merger, dated October 18, 2022, by and among Ayala Pharmaceuticals, Inc. (\"Ayala\"), Advaxis, Inc. (\"Advaxis\"), and DOE Merger Sub, Inc., a wholly owned subsidiary of Advaxis (the \"Merger Agreement\"). The acquisition is more fully described in Ayala's definitive proxy statement filed with the Securities and Exchange Commission on December 12, 2022. In accordance with the terms of the Merger Agreement, each share of Ayala's common stock (the \"Ayala Common Stock\"), was cancelled and converted into the right to receive 0.1874 shares (the \"Exchange Ratio\") of Advaxis common stock (the \"Advaxis Common Stock\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option is fully vested and exercisable."}],"balance_after":0,"derivative":{"exercise_price":8.84,"expiration_date":"2030-02-12","underlying":"Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001213900-23-004540","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000121390023004540/ownership.xml","form_type":"4"}},{"id":2048661,"issuer":{"id":108681,"kind":"organization","name":"Old Ayala, Inc","symbol":"ADXS"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2023-01-24T02:00:24.000Z","date":"2023-01-19","kind":"disposition_to_issuer","acquired":false,"shares":17500,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of that certain Agreement and Plan of Merger, dated October 18, 2022, by and among Ayala Pharmaceuticals, Inc. (\"Ayala\"), Advaxis, Inc. (\"Advaxis\"), and DOE Merger Sub, Inc., a wholly owned subsidiary of Advaxis (the \"Merger Agreement\"). The acquisition is more fully described in Ayala's definitive proxy statement filed with the Securities and Exchange Commission on December 12, 2022. In accordance with the terms of the Merger Agreement, each share of Ayala's common stock (the \"Ayala Common Stock\"), was cancelled and converted into the right to receive 0.1874 shares (the \"Exchange Ratio\") of Advaxis common stock (the \"Advaxis Common Stock\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each outstanding option to purchase Ayala Common Stock (each an \"Ayala Option\") was substituted and converted automatically into an option (each, an \"Advaxis Replacement Option\") to purchase the number of shares of Advaxis Common Stock equal to the product obtained by multiplying (a) the number of shares of Ayala Common Stock subject to such Ayala Option immediately prior to the effective time of the merger, by (b) the Exchange Ratio, with any fractional shares rounded down to the nearest whole share, with each such Advaxis Replacement Option to have an exercise price per share of Advaxis Common Stock equal to (x) the per share exercise price for the shares of Ayala Common Stock subject to the corresponding Ayala Option immediately prior to the effective time of the merger, divided by (y) the Exchange Ratio, rounded up to the nearest whole cent. The term, exercisability and other provisions of each Advaxis Replacement Option generally remains the same as the corresponding Ayala Option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"This option is fully vested and exercisable."}],"balance_after":0,"derivative":{"exercise_price":5.1,"expiration_date":"2028-03-20","underlying":"Common Stock","underlying_shares":17500},"source":{"system":"sec-edgar","filing":"0001213900-23-004540","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000121390023004540/ownership.xml","form_type":"4"}},{"id":2048871,"issuer":{"id":93434,"kind":"organization","name":"Ayala Pharmaceuticals, Inc.","symbol":"ADXS"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert 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stock of Old Ayala for $10.35 per share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option is fully vested and exercisable."}],"balance_after":1171,"derivative":{"exercise_price":55.23,"expiration_date":"2031-06-09","underlying":"Common Stock","underlying_shares":1171},"source":{"system":"sec-edgar","filing":"0001493152-23-002241","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1100397/000149315223002241/ownership.xml","form_type":"4"}},{"id":2048869,"issuer":{"id":93434,"kind":"organization","name":"Ayala Pharmaceuticals, Inc.","symbol":"ADXS"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock 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(\"Old Ayala\") into the Issuer (the \"Merger\") in exchange for an employee stock option to acquire 17,500 shares of the common stock of Old Ayala for $5.10 per share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"This option is fully vested and exercisable."}],"balance_after":3279,"derivative":{"exercise_price":27.21,"expiration_date":"2028-03-20","underlying":"Common Stock","underlying_shares":3279},"source":{"system":"sec-edgar","filing":"0001493152-23-002241","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1100397/000149315223002241/ownership.xml","form_type":"4"}},{"id":2053750,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-01-17T13:19:24.000Z","date":"2023-01-13","kind":"grant","acquired":true,"shares":16130,"price":0.186,"value":3000.18,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares purchased from the Issuer under a Salary Deduction and Stock Purchase Agreement at the Nasdaq Official Closing Price on the date of purchase."}],"balance_after":45830,"source":{"system":"sec-edgar","filing":"0001209191-23-003402","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000120919123003402/doc4.xml","form_type":"4"}},{"id":2073452,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-01-04T01:53:44.000Z","date":"2022-12-30","kind":"grant","acquired":true,"shares":2970,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price of Geron Common stock on December 30, 2022 of $2.42 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price of Geron Common stock on December 30, 2022 of $2.42 per share."}],"balance_after":151693,"source":{"system":"sec-edgar","filing":"0001062993-23-000091","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299323000091/form4.xml","form_type":"4"}},{"id":2138278,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-10-12T12:34:45.000Z","date":"2022-10-07","kind":"grant","acquired":true,"shares":12453,"price":0.2409,"value":2999.9277,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares purchased from the Issuer under a Salary Deduction and Stock Purchase Agreement at the Nasdaq Official Closing Price on the date of purchase."}],"balance_after":29700,"source":{"system":"sec-edgar","filing":"0001209191-22-053419","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000120919122053419/doc4.xml","form_type":"4"}},{"id":2148053,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-10-03T21:48:28.000Z","date":"2022-09-30","kind":"grant","acquired":true,"shares":3071,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price on September 30, 2022 of $2.34 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price on September 30, 2022 of $2.34 per share."}],"balance_after":148723,"source":{"system":"sec-edgar","filing":"0001062993-22-020176","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299322020176/form4.xml","form_type":"4"}},{"id":2170745,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-08-30T22:41:14.000Z","date":"2022-08-03","kind":"exercise","acquired":false,"shares":8750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These restricted stock units, which convert into common stock on a one-for one\nbasis, vested on August 3, 2022."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These restricted stock units, which convert into common stock on a one-for one\nbasis, vested on August 3, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These restricted stock units, which convert into common stock on a one-for one\nbasis, vested on August 3, 2022."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":8750},"source":{"system":"sec-edgar","filing":"0001209191-22-048054","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000120919122048054/doc4.xml","form_type":"4"}},{"id":2170744,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-08-30T22:41:14.000Z","date":"2022-08-03","kind":"exercise","acquired":true,"shares":8750,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These restricted stock units, which convert into common stock on a one-for one\nbasis, vested on August 3, 2022."}],"balance_after":17247,"source":{"system":"sec-edgar","filing":"0001209191-22-048054","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000120919122048054/doc4.xml","form_type":"4"}},{"id":2203922,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-07-21T21:05:43.000Z","date":"2022-07-20","kind":"grant","acquired":true,"shares":4508,"price":0.6655,"value":3000.074,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares purchased from the Issuer under a Salary Deduction and Stock Purchase Agreement at the Nasdaq Official Closing Price on the date of purchase."}],"balance_after":8497,"source":{"system":"sec-edgar","filing":"0001209191-22-042879","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492256/000120919122042879/doc4.xml","form_type":"4"}},{"id":2218001,"issuer":{"id":4989,"kind":"organization","name":"GERON CORP"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-07-02T01:24:00.000Z","date":"2022-06-30","kind":"grant","acquired":true,"shares":4637,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price on June 30, 2022 of $1.55 per share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares issued in lieu of cash payment for quarterly board of directors retainer fee.  Number of shares issued based on close price on June 30, 2022 of $1.55 per share."}],"balance_after":145652,"source":{"system":"sec-edgar","filing":"0001062993-22-015792","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/886744/000106299322015792/form4.xml","form_type":"4"}},{"id":2219360,"issuer":{"id":113753,"kind":"organization","name":"Athenex, Inc.","symbol":"ATNX"},"owners":[{"id":34255,"kind":"person","name":"Spiegel Robert J.","position":1,"cik":"0001492256","reported_name":"Spiegel Robert J.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2022-06-29T20:19:39.000Z","date":"2022-06-28","kind":"grant","acquired":true,"shares":17500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"This 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