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exercisable in monthly, cumulative 1/12th increments (rounded upwards for whole shares) beginning one month from the date of grant."}],"balance_after":10000,"derivative":{"exercise_price":18,"expiration_date":"2029-05-16","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001125345-19-000079","document":"wf-form4_155838902030594.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534519000079/wf-form4_155838902030594.xml","form_type":"4"}},{"id":3518818,"issuer":{"id":6104,"kind":"organization","name":"MACROGENICS INC","symbol":"MGNX"},"owners":[{"id":45757,"kind":"person","name":"SIEGEL JAY PHILIP","position":1,"cik":"0001722857","reported_name":"SIEGEL JAY PHILIP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to 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Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001125345-19-000063","document":"wf-form4a_155838825374989.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534519000063/wf-form4a_155838825374989.xml","form_type":"4/A","original_submission_date":"2018-05-21"}},{"id":3924232,"issuer":{"id":6104,"kind":"organization","name":"MACROGENICS INC","symbol":"MGNX"},"owners":[{"id":45757,"kind":"person","name":"SIEGEL JAY PHILIP","position":1,"cik":"0001722857","reported_name":"SIEGEL JAY PHILIP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2018-05-21T20:54:31.000Z","date":"2018-05-17","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will vest and become exercisable in monthly, cumulative 1/12th increments (rounded upwards for whole shares) beginning one month from the date of grant."}],"balance_after":10000,"derivative":{"exercise_price":2.34,"expiration_date":"2028-05-17","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001125345-18-000073","document":"wf-form4_152693605779917.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534518000073/wf-form4_152693605779917.xml","form_type":"4"}},{"id":4162474,"issuer":{"id":6104,"kind":"organization","name":"MACROGENICS INC","symbol":"MGNX"},"owners":[{"id":45757,"kind":"person","name":"SIEGEL JAY PHILIP","position":1,"cik":"0001722857","reported_name":"SIEGEL JAY PHILIP","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (right to buy)","published_at":"2017-11-15T23:21:21.000Z","date":"2017-11-13","kind":"grant","acquired":true,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"(1) The option will vest 1/12th of the shares monthly, beginning on the first monthly anniversary of the grant date and will become fully exercisable 1 year from the date of grant (11/13/18)."}],"balance_after":20000,"derivative":{"exercise_price":17.85,"expiration_date":"2017-11-13","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001125345-17-000113","document":"wf-form4_151078806434853.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534517000113/wf-form4_151078806434853.xml","form_type":"4"}}]}