{"transactions":[{"id":896110,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-02-19T01:04:57.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":589,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Dr. Bose's continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Dr. Bose's continued service as director through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares is subject to vesting."}],"balance_after":1147,"source":{"system":"sec-edgar","filing":"0001651318-26-000002","document":"wk-form4_1771463094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131826000002/wk-form4_1771463094.xml","form_type":"4"}},{"id":969081,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":1895,"price":312.2,"value":591619.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $312.00 to $312.62. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":258462,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":969080,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":3523,"price":311.47,"value":1097308.81,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $311.00 to $311.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":260357,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":969079,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":2082,"price":310.5,"value":646461.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $310.00 to $310.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":263880,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":969078,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":4,"price":308,"value":1232.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":265962,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":969077,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":520,"price":307.1,"value":159692.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $307.00 to $307.67. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":265966,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":969076,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":4946,"price":306.6,"value":1516443.6,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $306.01 to $306.93. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":266486,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":969075,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-16T00:30:12.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":2030,"price":305.19,"value":619535.7,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $305.00 to $305.96. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":271432,"source":{"system":"sec-edgar","filing":"0001651318-25-000009","document":"wk-form4_1765845008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000009/wk-form4_1765845008.xml","form_type":"4"}},{"id":986740,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-27T00:36:16.000Z","date":"2025-11-26","kind":"gift","planned":true,"acquired":false,"shares":1799,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"This was a bona fide gift with no payment in consideration."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":273462,"source":{"system":"sec-edgar","filing":"0001651318-25-000007","document":"wk-form4_1764203773.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000007/wk-form4_1764203773.xml","form_type":"4"}},{"id":986739,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-27T00:36:16.000Z","date":"2025-11-25","kind":"sale","planned":true,"acquired":false,"shares":7500,"price":300.19,"value":2251425.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $300.00 to $300.64. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":275261,"source":{"system":"sec-edgar","filing":"0001651318-25-000007","document":"wk-form4_1764203773.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000007/wk-form4_1764203773.xml","form_type":"4"}},{"id":988501,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T00:59:07.000Z","date":"2025-11-21","kind":"sale","planned":true,"acquired":false,"shares":162,"price":291.09,"value":47156.58,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $291.09 to $291.13. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":282761,"source":{"system":"sec-edgar","filing":"0001651318-25-000005","document":"wk-form4_1764118744.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000005/wk-form4_1764118744.xml","form_type":"4"}},{"id":988500,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T00:59:07.000Z","date":"2025-11-21","kind":"sale","planned":true,"acquired":false,"shares":7338,"price":290.55,"value":2132055.9,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $290.00 to $290.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Shares are held by Bose Family Holdings II, LLC."}],"balance_after":282923,"source":{"system":"sec-edgar","filing":"0001651318-25-000005","document":"wk-form4_1764118744.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000005/wk-form4_1764118744.xml","form_type":"4"}},{"id":1065112,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-08-15T23:44:58.000Z","date":"2025-08-13","kind":"sale","planned":true,"acquired":false,"shares":2897,"price":251.27,"value":727929.19,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $251.00 to $251.79. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Any changes between direct and indirect holdings through Bose Family Holdings II, LLC are in transactions exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934 as mere changes in form of beneficial ownership."}],"balance_after":558,"source":{"system":"sec-edgar","filing":"0001651318-25-000003","document":"wk-form4_1755301494.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000003/wk-form4_1755301494.xml","form_type":"4"}},{"id":1065111,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-08-15T23:44:58.000Z","date":"2025-08-13","kind":"sale","planned":true,"acquired":false,"shares":9103,"price":250.45,"value":2279846.35,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $250.00 to $250.95. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Any changes between direct and indirect holdings through Bose Family Holdings II, LLC are in transactions exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934 as mere changes in form of beneficial ownership."}],"balance_after":3455,"source":{"system":"sec-edgar","filing":"0001651318-25-000003","document":"wk-form4_1755301494.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000165131825000003/wk-form4_1755301494.xml","form_type":"4"}},{"id":1163800,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":88,"price":304.49,"value":26795.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"This transaction was executed in multiple trades at prices ranging from $304.45 to $304.70. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":302819,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163799,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":292,"price":303.88,"value":88732.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"This transaction was executed in multiple trades at prices ranging from $303.50 to $304.40. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":302907,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163798,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":27,"price":302.83,"value":8176.41,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"This transaction was executed in multiple trades at prices ranging from $302.54 to $303.22. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":303199,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163797,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":440,"price":301.88,"value":132827.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"This transaction was executed in multiple trades at prices ranging from $301.51 to $302.39. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":303226,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163796,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":295,"price":301.16,"value":88842.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"This transaction was executed in multiple trades at prices ranging from $300.76 to $301.39. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":303666,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163795,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":1419,"price":299.68,"value":425245.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"This transaction was executed in multiple trades at prices ranging from $299.45 to $300.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":303961,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163794,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":5231,"price":298.99,"value":1564016.69,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $298.44 to $299.43. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":305380,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163793,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":2272,"price":297.96,"value":676965.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $297.45 to $298.43. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":310611,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163792,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":973,"price":297.04,"value":289019.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $296.51 to $297.42. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":312883,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163791,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":420,"price":296.06,"value":124345.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $295.90 to $296.23. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":313856,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163790,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":225,"price":294.81,"value":66332.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $294.55 to $295.27. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":314276,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1163789,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-04-29T23:34:22.000Z","date":"2025-04-25","kind":"sale","planned":true,"acquired":false,"shares":318,"price":293.95,"value":93476.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $293.44 to $294.28. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":314501,"source":{"system":"sec-edgar","filing":"0001321732-25-000088","document":"wk-form4_1745969655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000088/wk-form4_1745969655.xml","form_type":"4"}},{"id":1189598,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":116,"price":287.95,"value":33402.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":314819,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189597,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":735,"price":287.05,"value":210981.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"This transaction was executed in multiple trades at prices ranging from $286.88 to $287.46. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":314935,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189596,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":1854,"price":286.4,"value":530985.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $285.87 to $286.84. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":315670,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189595,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":905,"price":285.34,"value":258232.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $284.94 to $285.76. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":317524,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189594,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":566,"price":284.3,"value":160913.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $283.94 to $284.79. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":318429,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189593,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":3101,"price":283.25,"value":878358.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $282.85 to $283.75. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":318995,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189592,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":2835,"price":282.44,"value":800717.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $281.85 to $282.83. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":322096,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1189591,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-28T00:01:45.000Z","date":"2025-03-25","kind":"sale","planned":true,"acquired":false,"shares":1888,"price":281.6,"value":531660.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $280.85 to $281.84. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":324931,"source":{"system":"sec-edgar","filing":"0001321732-25-000058","document":"wk-form4_1743120097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000058/wk-form4_1743120097.xml","form_type":"4"}},{"id":1221950,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":100,"price":292.13,"value":29213.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":326819,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221949,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":700,"price":291.6,"value":204120.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"This transaction was executed in multiple trades at prices ranging from $291.31 to $291.88. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":326919,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221948,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":2000,"price":290.26,"value":580520.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"This transaction was executed in multiple trades at prices ranging from $289.90 to $290.79. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":327619,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221947,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":2100,"price":289.49,"value":607929.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"This transaction was executed in multiple trades at prices ranging from $288.97 to $289.80. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":329619,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221946,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":300,"price":288.38,"value":86514.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"This transaction was executed in multiple trades at prices ranging from $288.29 to $288.52. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":331719,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221945,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":600,"price":287.4,"value":172440.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $287.05 to $287.81. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":332019,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221944,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":1678,"price":286.18,"value":480210.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $285.89 to $286.72. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":332619,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221943,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":2907,"price":285.44,"value":829774.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $284.92 to $285.87. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":334297,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221942,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":816,"price":284.38,"value":232054.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $283.94 to $284.81. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":337204,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221941,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":599,"price":283.43,"value":169774.57,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $283.07 to $283.88. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":338020,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1221940,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-03-06T00:35:47.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":200,"price":282.22,"value":56444.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $281.89 to $282.58. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":338619,"source":{"system":"sec-edgar","filing":"0001321732-25-000044","document":"wk-form4_1741221341.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000044/wk-form4_1741221341.xml","form_type":"4"}},{"id":1259058,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-02-20T00:40:25.000Z","date":"2025-02-14","kind":"grant","planned":false,"acquired":true,"shares":744,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units vest as to 1/4 on each of March 31, 2025, June 30, 2025, September 30, 2025, and December 31, 2025, subject to Dr. Bose's continued service as director through such dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares is subject to vesting."}],"balance_after":338819,"source":{"system":"sec-edgar","filing":"0001321732-25-000032","document":"wk-form4_1740012016.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173225000032/wk-form4_1740012016.xml","form_type":"4"}},{"id":1523093,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-05-08T23:41:07.000Z","date":"2024-05-06","kind":"gift","planned":false,"acquired":false,"shares":69932,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This was a bona fide gift with no payment in consideration in connection with the termination of the Arani Bose 2022 GRAT."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Shares are held by the Arani Bose 2022 GRAT."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001321732-24-000062","document":"wk-form4_1715211655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173224000062/wk-form4_1715211655.xml","form_type":"4"}},{"id":1594853,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-03-06T00:44:55.000Z","date":"2024-03-04","kind":"sale","planned":true,"acquired":false,"shares":7500,"price":250.2,"value":1876500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $250.00 to $250.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":164294,"source":{"system":"sec-edgar","filing":"0001321732-24-000028","document":"wk-form4_1709685883.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173224000028/wk-form4_1709685883.xml","form_type":"4"}},{"id":1628415,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-02-22T01:00:31.000Z","date":"2024-02-16","kind":"grant","planned":false,"acquired":true,"shares":665,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units vest as to 1/4 on each of March 31, 2024, June 30, 2024, September 30, 2024 and December 31, 2024, subject to Dr. Bose's continued service as director through such dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares is subject to vesting."}],"balance_after":171794,"source":{"system":"sec-edgar","filing":"0001321732-24-000020","document":"wk-form4_1708563568.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173224000020/wk-form4_1708563568.xml","form_type":"4"}},{"id":1723561,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-12-05T00:38:07.000Z","date":"2023-11-30","kind":"gift","planned":false,"acquired":false,"shares":11500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This was a bona fide gift with no payment in consideration."}],"balance_after":171129,"source":{"system":"sec-edgar","filing":"0001321732-23-000135","document":"wk-form4_1701736678.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000135/wk-form4_1701736678.xml","form_type":"4"}},{"id":1905708,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-03T23:50:02.000Z","date":"2023-05-01","kind":"sale","planned":true,"acquired":false,"shares":422,"price":287.42,"value":121291.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $287.25 to $287.58. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":182629,"source":{"system":"sec-edgar","filing":"0001321732-23-000064","document":"wf-form4_168315778940381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000064/wf-form4_168315778940381.xml","form_type":"4"}},{"id":1905707,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-03T23:50:02.000Z","date":"2023-05-01","kind":"sale","planned":true,"acquired":false,"shares":972,"price":286.79,"value":278759.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $286.30 to $287.18. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":183051,"source":{"system":"sec-edgar","filing":"0001321732-23-000064","document":"wf-form4_168315778940381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000064/wf-form4_168315778940381.xml","form_type":"4"}},{"id":1905706,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-03T23:50:02.000Z","date":"2023-05-01","kind":"sale","planned":true,"acquired":false,"shares":2290,"price":285.73,"value":654321.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $285.29 to $286.23. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":184023,"source":{"system":"sec-edgar","filing":"0001321732-23-000064","document":"wf-form4_168315778940381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000064/wf-form4_168315778940381.xml","form_type":"4"}},{"id":1905705,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-03T23:50:02.000Z","date":"2023-05-01","kind":"sale","planned":true,"acquired":false,"shares":1316,"price":284.92,"value":374954.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $284.25 to $285.23. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":186313,"source":{"system":"sec-edgar","filing":"0001321732-23-000064","document":"wf-form4_168315778940381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000064/wf-form4_168315778940381.xml","form_type":"4"}},{"id":1924743,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-04-05T23:34:44.000Z","date":"2023-04-03","kind":"sale","planned":true,"acquired":false,"shares":669,"price":276.4,"value":184911.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $276.00 to $276.66. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":431342,"source":{"system":"sec-edgar","filing":"0001321732-23-000050","document":"wf-form4_168073767107231.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000050/wf-form4_168073767107231.xml","form_type":"4"}},{"id":1924742,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-04-05T23:34:44.000Z","date":"2023-04-03","kind":"sale","planned":true,"acquired":false,"shares":4331,"price":275.46,"value":1193017.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $275.00 to $275.95. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":432011,"source":{"system":"sec-edgar","filing":"0001321732-23-000050","document":"wf-form4_168073767107231.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000050/wf-form4_168073767107231.xml","form_type":"4"}},{"id":1972385,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-03-04T01:37:18.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":1,"price":260.03,"value":260.03,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":436342,"source":{"system":"sec-edgar","filing":"0001321732-23-000038","document":"wf-form4_167789382035570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000038/wf-form4_167789382035570.xml","form_type":"4"}},{"id":1972384,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-03-04T01:37:18.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":1757,"price":259.41,"value":455783.37,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $258.92 to $259.90. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":436343,"source":{"system":"sec-edgar","filing":"0001321732-23-000038","document":"wf-form4_167789382035570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000038/wf-form4_167789382035570.xml","form_type":"4"}},{"id":1972383,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-03-04T01:37:18.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":1003,"price":258.34,"value":259115.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $257.93 to $258.87. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":438100,"source":{"system":"sec-edgar","filing":"0001321732-23-000038","document":"wf-form4_167789382035570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000038/wf-form4_167789382035570.xml","form_type":"4"}},{"id":1972382,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-03-04T01:37:18.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":1721,"price":257.55,"value":443243.55,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $257.15 to $257.89. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":439103,"source":{"system":"sec-edgar","filing":"0001321732-23-000038","document":"wf-form4_167789382035570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000038/wf-form4_167789382035570.xml","form_type":"4"}},{"id":1972381,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-03-04T01:37:18.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":518,"price":256.56,"value":132898.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $255.92 to $256.83. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares is subject to vesting."}],"balance_after":440824,"source":{"system":"sec-edgar","filing":"0001321732-23-000038","document":"wf-form4_167789382035570.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000038/wf-form4_167789382035570.xml","form_type":"4"}},{"id":1999097,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-23T00:43:17.000Z","date":"2023-02-17","kind":"grant","acquired":true,"shares":680,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Restricted stock units vest as to 1/4 on each of March 31, 2023, June 30, 2023, September 30, 2023, and December 31, 2023, subject to Dr. Bose's continued service as director through such dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares is subject to vesting."}],"balance_after":441342,"source":{"system":"sec-edgar","filing":"0001321732-23-000019","document":"wf-form4_167711297480236.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000019/wf-form4_167711297480236.xml","form_type":"4"}},{"id":2032456,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":247,"price":257,"value":63479.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $256.64 to $257.24. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":440662,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2032455,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":889,"price":255.81,"value":227415.09,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $255.48 to $256.45. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":440909,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2032454,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":1224,"price":255.01,"value":312132.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $254.51 to $255.41. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":441798,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2032453,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":1540,"price":253.92,"value":391036.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $253.61 to $254.39. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":443022,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2032452,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":450,"price":252.74,"value":113733.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $252.68 to $253.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":444562,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2032451,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":223,"price":251.94,"value":56182.62,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $251.67 to $252.05. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":445012,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2032450,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-04T00:41:50.000Z","date":"2023-02-01","kind":"sale","acquired":false,"shares":427,"price":250.81,"value":107095.87,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $250.47 to $251.10. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":445235,"source":{"system":"sec-edgar","filing":"0001321732-23-000012","document":"wf-form4_167547129417094.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000012/wf-form4_167547129417094.xml","form_type":"4"}},{"id":2046267,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-01-26T00:31:48.000Z","date":"2023-01-23","kind":"sale","acquired":false,"shares":20000,"price":250.25,"value":5005000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $250.00 to $250.87. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":445662,"source":{"system":"sec-edgar","filing":"0001321732-23-000006","document":"wf-form4_167469309275571.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173223000006/wf-form4_167469309275571.xml","form_type":"4"}},{"id":2858596,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common 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The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":531162,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881058,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":900,"price":261.38,"value":235242.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This transaction was executed in multiple trades at prices ranging from $261.15 to $261.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":531462,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881057,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":1800,"price":260.5,"value":468900.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This transaction was executed in multiple trades at prices ranging from $260.00 to $260.90. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":532362,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881056,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":2300,"price":259.45,"value":596735.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $259.04 to $259.95. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":534162,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881055,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":1400,"price":258.34,"value":361676.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $258.02 to $258.94. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":536462,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881054,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":944,"price":257.85,"value":243410.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $257.54 to $257.94. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":537862,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881053,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":700,"price":256.37,"value":179459.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $256.03 to $256.94. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":538806,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2881052,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-02-04T00:22:40.000Z","date":"2021-02-01","kind":"sale","acquired":false,"shares":1156,"price":255.48,"value":295334.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $255.00 to $255.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":539506,"source":{"system":"sec-edgar","filing":"0001321732-21-000014","document":"wf-form4_161239812984210.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000014/wf-form4_161239812984210.xml","form_type":"4"}},{"id":2893320,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-01-27T23:58:41.000Z","date":"2021-01-25","kind":"sale","acquired":false,"shares":88,"price":258.29,"value":22729.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."}],"balance_after":540662,"source":{"system":"sec-edgar","filing":"0001321732-21-000010","document":"wf-form4_161179190841678.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000010/wf-form4_161179190841678.xml","form_type":"4"}},{"id":2893319,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-01-27T23:58:41.000Z","date":"2021-01-25","kind":"sale","acquired":false,"shares":823,"price":257.43,"value":211864.89,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $257.08 to $257.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":540750,"source":{"system":"sec-edgar","filing":"0001321732-21-000010","document":"wf-form4_161179190841678.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000010/wf-form4_161179190841678.xml","form_type":"4"}},{"id":2893318,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-01-27T23:58:41.000Z","date":"2021-01-25","kind":"sale","acquired":false,"shares":3377,"price":256.23,"value":865288.71,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $256.00 to $256.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":541573,"source":{"system":"sec-edgar","filing":"0001321732-21-000010","document":"wf-form4_161179190841678.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000010/wf-form4_161179190841678.xml","form_type":"4"}},{"id":2893317,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2021-01-27T23:58:41.000Z","date":"2021-01-25","kind":"sale","acquired":false,"shares":5712,"price":255.29,"value":1458216.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $255.00 to $255.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":544950,"source":{"system":"sec-edgar","filing":"0001321732-21-000010","document":"wf-form4_161179190841678.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000010/wf-form4_161179190841678.xml","form_type":"4"}},{"id":2980803,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-11-14T02:03:36.000Z","date":"2020-11-10","kind":"sale","acquired":false,"shares":100,"price":256.5,"value":25650.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."}],"balance_after":550662,"source":{"system":"sec-edgar","filing":"0001321732-20-000153","document":"wf-form4_160531940153291.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000153/wf-form4_160531940153291.xml","form_type":"4"}},{"id":2980802,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-11-14T02:03:36.000Z","date":"2020-11-10","kind":"sale","acquired":false,"shares":7898,"price":255.42,"value":2017307.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $255.00 to $255.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":550762,"source":{"system":"sec-edgar","filing":"0001321732-20-000153","document":"wf-form4_160531940153291.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000153/wf-form4_160531940153291.xml","form_type":"4"}},{"id":2988064,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-11-10T02:03:53.000Z","date":"2020-11-09","kind":"sale","acquired":false,"shares":100,"price":255.99,"value":25599.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."}],"balance_after":558660,"source":{"system":"sec-edgar","filing":"0001321732-20-000151","document":"wf-form4_160497380300646.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000151/wf-form4_160497380300646.xml","form_type":"4"}},{"id":2988063,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-11-10T02:03:53.000Z","date":"2020-11-05","kind":"sale","acquired":false,"shares":1902,"price":255.19,"value":485371.38,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $255.00 to $255.41. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":558760,"source":{"system":"sec-edgar","filing":"0001321732-20-000151","document":"wf-form4_160497380300646.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000151/wf-form4_160497380300646.xml","form_type":"4"}},{"id":3154113,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-05-12T00:12:51.000Z","date":"2020-05-07","kind":"sale","acquired":false,"shares":10000,"price":185.07,"value":1850700.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $185.00 to $185.55. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":560662,"source":{"system":"sec-edgar","filing":"0001321732-20-000080","document":"wf-form4_158924235407871.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000080/wf-form4_158924235407871.xml","form_type":"4"}},{"id":3168947,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-04-28T00:23:28.000Z","date":"2020-04-23","kind":"sale","acquired":false,"shares":352,"price":186.17,"value":65531.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $186.03 to $186.49. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":570662,"source":{"system":"sec-edgar","filing":"0001321732-20-000073","document":"wf-form4_158803339081902.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000073/wf-form4_158803339081902.xml","form_type":"4"}},{"id":3168946,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-04-28T00:23:28.000Z","date":"2020-04-23","kind":"sale","acquired":false,"shares":8748,"price":185.5,"value":1622754.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $185.00 to $185.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":571014,"source":{"system":"sec-edgar","filing":"0001321732-20-000073","document":"wf-form4_158803339081902.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000073/wf-form4_158803339081902.xml","form_type":"4"}},{"id":3171655,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-04-22T23:47:55.000Z","date":"2020-04-20","kind":"sale","acquired":false,"shares":900,"price":185.11,"value":166599.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $185.00 to $185.42. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":579762,"source":{"system":"sec-edgar","filing":"0001321732-20-000065","document":"wf-form4_158759925818918.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000065/wf-form4_158759925818918.xml","form_type":"4"}},{"id":3273539,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2020-02-14T01:38:41.000Z","date":"2020-02-11","kind":"sale","acquired":false,"shares":10000,"price":185.3,"value":1853000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $185.00 to $185.86. 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":"F3","text":"Includes 13,471 shares issued to the Reporting Person upon conversion of the Reporting Person's Series B Preferred Stock on September 23, 2015 and reported in a Form 4 filed by the Reporting Person on September 23, 2015, which shares were inadvertently omitted from subsequent Forms 4 filed by the Reporting Person due to administrative oversight."}],"balance_after":580662,"source":{"system":"sec-edgar","filing":"0001321732-20-000033","document":"wf-form4_158164430401842.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173220000033/wf-form4_158164430401842.xml","form_type":"4"}},{"id":3579507,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2019-03-26T00:26:51.000Z","date":"2019-03-21","kind":"sale","acquired":false,"shares":55000,"price":160.07,"value":8803850.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $160.00 to $160.38. 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":"F3","text":"Due to changes to the trustees of the Arani Bose 2009 Family Trust and the Shumita Bose 2009 Family Trust, the shares included in the registrant's prior reports on Form 4 as indirectly beneficially owned by way of those trusts are not reflected here."}],"balance_after":577191,"source":{"system":"sec-edgar","filing":"0001321732-19-000037","document":"wf-form4_155355999645971.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173219000037/wf-form4_155355999645971.xml","form_type":"4"}},{"id":4148821,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2017-11-30T01:04:39.000Z","date":"2017-11-28","kind":"sale","acquired":false,"shares":933,"price":105.1,"value":98058.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"This transaction was executed in multiple trades at prices ranging from $104.70 to $105.50. 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."}],"balance_after":632191,"source":{"system":"sec-edgar","filing":"0001321732-17-000199","document":"wf-form4_151200386568763.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173217000199/wf-form4_151200386568763.xml","form_type":"4"}},{"id":4148820,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2017-11-30T01:04:39.000Z","date":"2017-11-28","kind":"sale","acquired":false,"shares":600,"price":103.83,"value":62298.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"This transaction was executed in multiple trades at prices ranging from $103.60 to $104.25. 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."}],"balance_after":633124,"source":{"system":"sec-edgar","filing":"0001321732-17-000199","document":"wf-form4_151200386568763.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173217000199/wf-form4_151200386568763.xml","form_type":"4"}},{"id":4148819,"issuer":{"id":3430,"kind":"organization","name":"Penumbra Inc","symbol":"PEN"},"owners":[{"id":65864,"kind":"person","name":"Bose Arani","position":1,"cik":"0001651318","reported_name":"Bose Arani","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Innovator"}}],"security":"Common Stock","published_at":"2017-11-30T01:04:39.000Z","date":"2017-11-28","kind":"sale","acquired":false,"shares":2703,"price":103.18,"value":278895.54,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $102.60 to $103.55. 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."}],"balance_after":633724,"source":{"system":"sec-edgar","filing":"0001321732-17-000199","document":"wf-form4_151200386568763.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1321732/000132173217000199/wf-form4_151200386568763.xml","form_type":"4"}}],"next_cursor":"2017-11-30T01:04:39.000000Z,4148819"}