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Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Beginning on February 22, 2021, the shares subject to the option vest in a series of forty-eight (48) successive equal monthly installments."}],"balance_after":7264,"derivative":{"exercise_price":7.99,"expiration_date":"2031-04-27","underlying":"Common Stock","underlying_shares":7264},"source":{"system":"sec-edgar","filing":"0001209191-23-020679","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1534133/000120919123020679/doc4.xml","form_type":"4"}},{"id":1941256,"issuer":{"id":7804,"kind":"organization","name":"CalciMedica, Inc.","symbol":"CALC"},"owners":[{"id":53374,"kind":"person","name":"Stauderman Kenneth A.","position":1,"cik":"0001969388","reported_name":"Stauderman Kenneth A.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2023-03-23T00:49:47.000Z","date":"2023-03-20","kind":"grant","planned":false,"acquired":true,"shares":21647,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Upon the closing of the Merger, each outstanding option to purchase shares of CalciMedica common stock was assumed by the Issuer and converted into an option to purchase the Issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Received in exchange for a stock option to acquire 751,649 shares of common stock of CalciMedica pursuant to the Merger Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"25% of the shares subject to the option vested on June 30, 2020 and the balance of the shares vest in a series of thirty-six (36) successive equal monthly installments thereafter."}],"balance_after":21647,"derivative":{"exercise_price":6.6,"expiration_date":"2030-06-29","underlying":"Common Stock","underlying_shares":21647},"source":{"system":"sec-edgar","filing":"0001209191-23-020679","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1534133/000120919123020679/doc4.xml","form_type":"4"}},{"id":1941255,"issuer":{"id":7804,"kind":"organization","name":"CalciMedica, Inc.","symbol":"CALC"},"owners":[{"id":53374,"kind":"person","name":"Stauderman Kenneth A.","position":1,"cik":"0001969388","reported_name":"Stauderman Kenneth A.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2023-03-23T00:49:47.000Z","date":"2023-03-20","kind":"grant","planned":false,"acquired":true,"shares":8640,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Upon the closing of the Merger, each outstanding option to purchase shares of CalciMedica common stock was assumed by the Issuer and converted into an option to purchase the Issuer's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Received in exchange for a stock option to acquire 300,000 shares of common stock of CalciMedica pursuant to the Merger Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Immediately exercisable."}],"balance_after":8640,"derivative":{"exercise_price":2.44,"expiration_date":"2029-04-24","underlying":"Common Stock","underlying_shares":8640},"source":{"system":"sec-edgar","filing":"0001209191-23-020679","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1534133/000120919123020679/doc4.xml","form_type":"4"}},{"id":1941254,"issuer":{"id":7804,"kind":"organization","name":"CalciMedica, Inc.","symbol":"CALC"},"owners":[{"id":53374,"kind":"person","name":"Stauderman Kenneth A.","position":1,"cik":"0001969388","reported_name":"Stauderman Kenneth A.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2023-03-23T00:49:47.000Z","date":"2023-03-20","kind":"grant","planned":false,"acquired":true,"shares":22777,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Received in exchange for a stock option to acquire 790,880 shares of common stock of CalciMedica pursuant to the Merger Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Upon the closing of the Merger, each outstanding option to purchase shares of CalciMedica common stock was assumed by the Issuer and converted into an option to purchase the Issuer's common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Immediately exercisable."}],"balance_after":22777,"derivative":{"exercise_price":2.44,"expiration_date":"2028-08-01","underlying":"Common Stock","underlying_shares":22777},"source":{"system":"sec-edgar","filing":"0001209191-23-020679","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1534133/000120919123020679/doc4.xml","form_type":"4"}},{"id":1941253,"issuer":{"id":7804,"kind":"organization","name":"CalciMedica, Inc.","symbol":"CALC"},"owners":[{"id":53374,"kind":"person","name":"Stauderman Kenneth A.","position":1,"cik":"0001969388","reported_name":"Stauderman Kenneth A.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Scientific Officer"}}],"security":"Common Stock","published_at":"2023-03-23T00:49:47.000Z","date":"2023-03-20","kind":"grant","planned":false,"acquired":true,"shares":11944,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Received in exchange for 414,706 shares of common stock of CalciMedica, Inc. (\"CalciMedica\") pursuant to an Agreement and Plan of Merger and Reorganization (the \"Merger Agreement\") by and among CalciMedica, the Issuer and Camaro Merger Sub, Inc., a wholly-owned subsidiary of the Issuer (\"Merger Sub\"). Under the terms of the Merger Agreement, on March 20, 2023, Merger Sub merged with and into CalciMedica (the \"Merger\"), with CalciMedica surviving the Merger as a wholly-owned subsidiary of the Issuer. Upon the closing of the Merger, each share of CalciMedica common stock was converted into the right to receive 0.0288 of a share of the Issuer's common stock. Subsequent to the Merger, the name of the Issuer was changed from Graybug Vision, Inc. to CalciMedica, Inc."}],"balance_after":11944,"source":{"system":"sec-edgar","filing":"0001209191-23-020679","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1534133/000120919123020679/doc4.xml","form_type":"4"}}]}