{"transactions":[{"id":2940459,"issuer":{"id":879,"kind":"organization","name":"BioAtla, Inc.","symbol":"BCAB"},"owners":[{"id":144571,"kind":"person","name":"Short Carolyn Anderson","position":1,"cik":"0001834843","reported_name":"Short Carolyn Anderson","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"See Remarks"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-12-17T20:36:29.000Z","date":"2020-12-15","kind":"grant","acquired":true,"shares":7747,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option vests over a period of four years, with 25% of the shares underlying the option vesting on December 15, 2021, the first anniversary of the date of grant, and the remainder vesting in 36 substantially equal monthly installments thereafter, subject to the reporting person's continued employment through the applicable vesting dates."}],"balance_after":7747,"derivative":{"exercise_price":18,"expiration_date":"2030-12-15","underlying":"Common Stock","underlying_shares":7747},"source":{"system":"sec-edgar","filing":"0000899243-20-034352","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1834843/000089924320034352/doc4.xml","form_type":"4"}}]}