{"transactions":[{"id":4609451,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":182536,"kind":"person","name":"Sullivan Kevin James","position":1,"cik":"0001668314","reported_name":"Sullivan Kevin James","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-09-07T21:44:58.000Z","date":"2016-08-31","kind":"sale","acquired":false,"shares":1000,"price":70.38,"value":70380.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $70.36 to $70.42. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares is subject to vesting."}],"balance_after":29449,"source":{"system":"sec-edgar","filing":"0001321732-16-000077","document":"wf-form4_147329908559853.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1668314/000132173216000077/wf-form4_147329908559853.xml","form_type":"4"}}]}