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person · Reporting owner

Elsesser Adam

Disclosed activity across 1 company

Tapewire entity
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
January 27, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 4,900 $72.38 $354,662.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,236,438

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 $71.95 to $72.90. 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
January 27, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 5,500 $1.26 $6,930.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,241,338

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 26, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 9,500 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · derivative · entry 13

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,000

Underlying: Common Stock · 9,500 shares

Expires 2017-09-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
January 26, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 100 $75.05 $7,505.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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

Read SEC document
January 26, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,598 $73.68 $265,100.64
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,938

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 $73.45 to $74.35. 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.

Read SEC document
January 26, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 5,802 $72.85 $422,675.70
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,239,536

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 $72.40 to $73.35. 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.

Read SEC document
January 26, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 9,500 $1.26 $11,970.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,245,338

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 25, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 16,500 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · derivative · entry 12

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,500

Underlying: Common Stock · 16,500 shares

Expires 2017-09-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
January 25, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 6,002 $75.61 $453,811.22
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $75.25 to $75.90. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provideupon 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
January 25, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 10,498 $74.99 $787,245.02
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,241,840

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 $74.25 to $75.20. 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
January 25, 2017 Filed Jan 28, 2017 01:26 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 16,500 $1.26 $20,790.00
Disclosure

SEC source: 0001321732-17-000012 · wf-form4_148556679309466.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,252,338

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 09, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 7,200 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · derivative · entry 13

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,200 shares

Expires 2017-04-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
September 09, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,500 $70.66 $247,310.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $70.37 to $70.85. 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
September 09, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 400 $69.77 $27,908.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,239,338

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 $69.57 to $69.95. 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
September 09, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 3,300 $68.69 $226,677.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,239,738

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 $68.38 to $69.19. 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.

Read SEC document
September 09, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 7,200 $1.26 $9,072.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,243,038

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 08, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 36,000 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · derivative · entry 12

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,200

Underlying: Common Stock · 36,000 shares

Expires 2017-04-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
September 08, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 27,948 $71.58 $2,000,517.84
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $71.17 to $71.82. 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
September 08, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 8,052 $70.65 $568,873.80
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,263,786

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 $70.15 to $71.10. 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
September 08, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 36,000 $1.26 $45,360.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,271,838

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 07, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 14,000 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · derivative · entry 11

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,200

Underlying: Common Stock · 14,000 shares

Expires 2017-04-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
September 07, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 14,000 $70.99 $993,860.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $70.52 to $71.34. 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.

Read SEC document
September 07, 2016 Filed Sep 10, 2016 00:30 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 14,000 $1.26 $17,640.00
Disclosure

SEC source: 0001321732-16-000079 · wf-form4_147346738776437.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,249,838

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 06, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 35,000 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · derivative · entry 12

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,200

Underlying: Common Stock · 35,000 shares

Expires 2017-04-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
September 06, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 20,822 $71.26 $1,483,775.72
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $71.10 to $71.36. 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
September 06, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 14,178 $70.88 $1,004,936.64
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,256,660

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 $70.10 to $71.09. 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
September 06, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 35,000 $1.26 $44,100.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,270,838

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 02, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 15,300 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · derivative · entry 11

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,200

Underlying: Common Stock · 15,300 shares

Expires 2017-04-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
September 02, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 15,300 $70.42 $1,077,426.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $69.97 to $70.70. 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.

Read SEC document
September 02, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 15,300 $1.26 $19,278.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,251,138

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 01, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionStock Option (right to buy) · Derivative 10,700 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · derivative · entry 10

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,500

Underlying: Common Stock · 10,700 shares

Expires 2017-04-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: All shares are vested and exercisable.

Read SEC document
September 01, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 600 $70.24 $42,144.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,235,838

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 $70.22 to $70.25. 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.

Read SEC document
September 01, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 SaleCommon Stock 10,100 $69.85 $705,485.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,236,438

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 $69.21 to $70.20. 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
September 01, 2016 Filed Sep 7, 2016 01:19 UTC Penumbra Inc PEN · Entity 3430 Exercise / conversionCommon Stock 10,700 $1.26 $13,482.00
Disclosure

SEC source: 0001321732-16-000071 · wf-form4_147321114214619.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,246,538

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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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.