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person · Reporting owner

Elsesser Adam

Disclosed activity across 1 company

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45153
SEC CIK
0001651323

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Penumbra IncPEN · Entity 3430Director · CEOMay 19, 2026May 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Penumbra Inc

Report date May 19, 2026 · Filed May 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectBy Trust683,042 Reported balance After 2026-05-19 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2026-05-19 · Gift · Disposed 77,000 · Balance 683,042

F1: Charitable donation to Massachusetts school focused on educating students with complex language and learning challenges.

F2: Any changes between direct and indirect holdings through the Siegel/Elsesser Revocable Trust 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.

F3: Shares are held by the Siegel/Elsesser Revocable Trust.

Filing footnotes · ownership attribution and instrument terms

F1: Charitable donation to Massachusetts school focused on educating students with complex language and learning challenges.

F2: Any changes between direct and indirect holdings through the Siegel/Elsesser Revocable Trust 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.

F3: Shares are held by the Siegel/Elsesser Revocable Trust.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 11, 2019 Filed Jun 14, 2019 00:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 800 $167.77 $134,216.00
Disclosure

SEC source: 0001321732-19-000070 · wf-form4_156047195303281.xml · nonDerivative · entry 6

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,098,382

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F7 · price: This transaction was executed in multiple trades at prices ranging from $167.58 to $168.19. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
June 11, 2019 Filed Jun 14, 2019 00:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 100 $167.00 $16,700.00
Disclosure

SEC source: 0001321732-19-000070 · wf-form4_156047195303281.xml · nonDerivative · entry 5

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,099,182

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
June 11, 2019 Filed Jun 14, 2019 00:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 996 $165.87 $165,206.52
Disclosure

SEC source: 0001321732-19-000070 · wf-form4_156047195303281.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,099,282

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $165.48 to $166.37. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
June 11, 2019 Filed Jun 14, 2019 00:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,204 $165.05 $528,820.20
Disclosure

SEC source: 0001321732-19-000070 · wf-form4_156047195303281.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,100,278

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $164.48 to $165.37. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
June 11, 2019 Filed Jun 14, 2019 00:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 900 $164.15 $147,735.00
Disclosure

SEC source: 0001321732-19-000070 · wf-form4_156047195303281.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,103,482

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $163.53 to $164.37. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
June 11, 2019 Filed Jun 14, 2019 00:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,600 $162.83 $260,528.00
Disclosure

SEC source: 0001321732-19-000070 · wf-form4_156047195303281.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,104,382

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $162.43 to $163.22. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 300 $129.38 $38,814.00
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 7

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,105,982

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 13 $128.83 $1,674.79
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 6

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,106,282

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 27 $127.94 $3,454.38
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 5

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,106,295

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $126.65 to $126.85. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 400 $126.73 $50,692.00
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,106,322

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,350 $125.84 $295,724.00
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,106,722

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $125.42 to $126.28. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,110 $125.00 $388,750.00
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,109,072

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $124.50 to $125.34. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
May 13, 2019 Filed May 15, 2019 23:53 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,800 $124.05 $223,290.00
Disclosure

SEC source: 0001321732-19-000062 · wf-form4_155796437418880.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,112,182

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $123.36 to $124.32. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
April 11, 2019 Filed Apr 16, 2019 00:22 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 100 $144.86 $14,486.00
Disclosure

SEC source: 0001321732-19-000049 · wf-form4_155537411666178.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,113,982

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · ownership.direct: The Reporting Person previously held shares both directly and indirectly through his revocable family trust. Any changes between direct holdings and indirect holdings through such trust 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
April 11, 2019 Filed Apr 16, 2019 00:22 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 200 $143.36 $28,672.00
Disclosure

SEC source: 0001321732-19-000049 · wf-form4_155537411666178.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,114,082

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $142.95 to $143.77. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
April 11, 2019 Filed Apr 16, 2019 00:22 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,412 $141.97 $200,461.64
Disclosure

SEC source: 0001321732-19-000049 · wf-form4_155537411666178.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,114,282

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $141.86 to $142.27. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
April 11, 2019 Filed Apr 16, 2019 00:22 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 6,288 $141.38 $888,997.44
Disclosure

SEC source: 0001321732-19-000049 · wf-form4_155537411666178.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,115,694

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $140.86 to $141.79. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
March 11, 2019 Filed Mar 13, 2019 22:18 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,099 $140.91 $295,770.09
Disclosure

SEC source: 0001321732-19-000035 · wf-form4_155251547495092.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 6,144

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $140.79 to $141.26. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
March 11, 2019 Filed Mar 13, 2019 22:18 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,401 $140.37 $337,028.37
Disclosure

SEC source: 0001321732-19-000035 · wf-form4_155251547495092.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 8,243

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $139.84 to $140.76. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
March 11, 2019 Filed Mar 13, 2019 22:18 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,100 $139.27 $292,467.00
Disclosure

SEC source: 0001321732-19-000035 · wf-form4_155251547495092.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 10,644

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $138.82 to $139.74. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
March 11, 2019 Filed Mar 13, 2019 22:18 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,400 $138.27 $193,578.00
Disclosure

SEC source: 0001321732-19-000035 · wf-form4_155251547495092.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,744

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $137.77 to $138.71. 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.

F3 · ownership.nature: Shares are held by the Siegel/Elsesser Revocable Trust.

Read SEC document
November 28, 2017 Filed Nov 30, 2017 01:05 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 318 $105.27 $33,475.86
Disclosure

SEC source: 0001321732-17-000201 · wf-form4_151200394401151.xml · nonDerivative · entry 6

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,115,838

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F7 · price: This transaction was executed in multiple trades at prices ranging from $105.05 to $105.45. 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.

Read SEC document
November 28, 2017 Filed Nov 30, 2017 01:05 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 317 $104.78 $33,215.26
Disclosure

SEC source: 0001321732-17-000201 · wf-form4_151200394401151.xml · nonDerivative · entry 5

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,116,156

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $104.05 to $104.85. 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.

Read SEC document
November 28, 2017 Filed Nov 30, 2017 01:05 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,283 $103.45 $132,726.35
Disclosure

SEC source: 0001321732-17-000201 · wf-form4_151200394401151.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,116,473

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $103.15 to $103.95. 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.

Read SEC document
November 28, 2017 Filed Nov 30, 2017 01:05 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 600 $102.61 $61,566.00
Disclosure

SEC source: 0001321732-17-000201 · wf-form4_151200394401151.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,117,756

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $102.05 to $103.00. 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.

Read SEC document
November 27, 2017 Filed Nov 30, 2017 01:05 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,000 $104.92 $314,760.00
Disclosure

SEC source: 0001321732-17-000201 · wf-form4_151200394401151.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,118,356

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $104.50 to $105.10. 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.

Read SEC document
November 27, 2017 Filed Nov 30, 2017 01:05 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 4,482 $103.46 $463,707.72
Disclosure

SEC source: 0001321732-17-000201 · wf-form4_151200394401151.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,121,356

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $103.15 to $104.10. 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.

Read SEC document
November 24, 2017 Filed Nov 28, 2017 00:42 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 600 $105.25 $63,150.00
Disclosure

SEC source: 0001321732-17-000191 · wf-form4_151182976006711.xml · nonDerivative · entry 6

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,125,838

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

Read SEC document
November 24, 2017 Filed Nov 28, 2017 00:42 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,484 $104.49 $259,553.16
Disclosure

SEC source: 0001321732-17-000191 · wf-form4_151182976006711.xml · nonDerivative · entry 5

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,126,438

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $103.95 to $104.90. 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.

Read SEC document
November 24, 2017 Filed Nov 28, 2017 00:42 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,000 $103.59 $207,180.00
Disclosure

SEC source: 0001321732-17-000191 · wf-form4_151182976006711.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,128,922

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $102.95 to $103.90. 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.

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November 22, 2017 Filed Nov 28, 2017 00:42 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 150 $107.25 $16,087.50
Disclosure

SEC source: 0001321732-17-000191 · wf-form4_151182976006711.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,130,922

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $107.10 to $107.55. 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.

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November 22, 2017 Filed Nov 28, 2017 00:42 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,600 $106.44 $276,744.00
Disclosure

SEC source: 0001321732-17-000191 · wf-form4_151182976006711.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,131,072

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $106.05 to $106.95. 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.

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November 22, 2017 Filed Nov 28, 2017 00:42 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,301 $105.38 $242,479.38
Disclosure

SEC source: 0001321732-17-000191 · wf-form4_151182976006711.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,133,672

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $105.05 to $105.80. 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.

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November 21, 2017 Filed Nov 22, 2017 21:12 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 800 $107.97 $86,376.00
Disclosure

SEC source: 0001321732-17-000187 · wf-form4_151138515277507.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,135,973

F1 · shares: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $107.85 to $108.00. 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.

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November 21, 2017 Filed Nov 22, 2017 21:12 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 9,259 $107.25 $993,027.75
Disclosure

SEC source: 0001321732-17-000187 · wf-form4_151138515277507.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,136,773

F1 · shares: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $106.80 to $107.70. 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.

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November 21, 2017 Filed Nov 22, 2017 21:12 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,500 $106.56 $266,400.00
Disclosure

SEC source: 0001321732-17-000187 · wf-form4_151138515277507.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,146,032

F1 · shares: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $105.80 to $106.75. 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.

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November 20, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 7,100 $106.53 $756,363.00
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 8

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,148,532

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F9 · price: This transaction was executed in multiple trades at prices ranging from $106.40 to $106.60. 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.

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November 20, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 15,699 $106.08 $1,665,349.92
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 7

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,155,632

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F8 · price: This transaction was executed in multiple trades at prices ranging from $105.40 to $106.35. 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.

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November 20, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 4,801 $104.89 $503,576.89
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 6

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,171,331

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F7 · price: This transaction was executed in multiple trades at prices ranging from $104.40 to $105.35. 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.

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November 17, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,892 $104.47 $406,597.24
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 5

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,176,132

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $104.20 to $104.60. 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.

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November 17, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 2,308 $103.81 $239,593.48
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,180,024

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $103.40 to $104.15. 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.

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November 17, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 4,986 $102.74 $512,261.64
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,182,332

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $102.20 to $103.15. 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.

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November 16, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 4,569 $105.44 $481,755.36
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,187,318

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $105.20 to $105.75. 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.

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November 16, 2017 Filed Nov 21, 2017 01:35 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 19,507 $104.82 $2,044,723.74
Disclosure

SEC source: 0001321732-17-000179 · wf-form4_151122810161898.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,191,887

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $104.20 to $105.15. 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.

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November 15, 2017 Filed Nov 16, 2017 23:48 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 300 $106.37 $31,911.00
Disclosure

SEC source: 0001321732-17-000171 · wf-form4_151087608709762.xml · nonDerivative · entry 6

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,211,394

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F7 · price: This transaction was executed in multiple trades at prices ranging from $106.05 to $106.55. 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.

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November 15, 2017 Filed Nov 16, 2017 23:48 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,800 $105.36 $189,648.00
Disclosure

SEC source: 0001321732-17-000171 · wf-form4_151087608709762.xml · nonDerivative · entry 5

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,211,694

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F6 · price: This transaction was executed in multiple trades at prices ranging from $104.95 to $105.85. 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.

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November 15, 2017 Filed Nov 16, 2017 23:48 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 10,467 $104.61 $1,094,952.87
Disclosure

SEC source: 0001321732-17-000171 · wf-form4_151087608709762.xml · nonDerivative · entry 4

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,213,494

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F5 · price: This transaction was executed in multiple trades at prices ranging from $103.95 to $104.90. 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.

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November 14, 2017 Filed Nov 16, 2017 23:48 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 1,700 $108.14 $183,838.00
Disclosure

SEC source: 0001321732-17-000171 · wf-form4_151087608709762.xml · nonDerivative · entry 3

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,223,961

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F4 · price: This transaction was executed in multiple trades at prices ranging from $107.75 to $108.55. 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.

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November 14, 2017 Filed Nov 16, 2017 23:48 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 5,677 $107.29 $609,085.33
Disclosure

SEC source: 0001321732-17-000171 · wf-form4_151087608709762.xml · nonDerivative · entry 2

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,225,661

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F3 · price: This transaction was executed in multiple trades at prices ranging from $106.75 to $107.70. 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.

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November 14, 2017 Filed Nov 16, 2017 23:48 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 4,500 $106.12 $477,540.00
Disclosure

SEC source: 0001321732-17-000171 · wf-form4_151087608709762.xml · nonDerivative · entry 1

Elsesser Adam · CIK 0001651323 · Director · Chairman, CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,231,338

F1 · kind: The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

F2 · price: This transaction was executed in multiple trades at prices ranging from $105.75 to $106.70. 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.