Shiu Lambert 4

4 · Penumbra Inc · Filed Mar 5, 2025

Insider Transaction Report

Form 4

Period: 2025-03-03

Penumbra IncPEN

Shiu Lambert

Chief Accounting Officer

Transactions

Sale
Common Stock
2025-03-03$286.28/sh−2,850$815,898→ 25,600 total
Sale
Common Stock
2025-03-03$288.88/sh−956$276,169→ 24,296 total
Sale
Common Stock
2025-03-03$289.76/sh−26$7,534→ 24,270 total
Exercise/Conversion
Common Stock
2025-03-04$22.04/sh+9,200$202,768→ 33,470 total
Sale
Common Stock
2025-03-04$282.88/sh−501$141,723→ 32,969 total
Exercise/Conversion
Stock Option (right to buy)
2025-03-04−9,200→ 0 total
Exercise: $22.04Exp: 2025-08-11→ Common Stock (9,200 underlying)
Sale
Common Stock
2025-03-03$283.15/sh−886$250,871→ 30,672 total
Sale
Common Stock
2025-03-03$283.96/sh−550$156,178→ 30,122 total
Sale
Common Stock
2025-03-03$285.16/sh−1,672$476,788→ 28,450 total
Sale
Common Stock
2025-03-03$288.57/sh−348$100,422→ 25,252 total

Holdings

Common Stock
(indirect: By Spouse)
300

Footnotes (10)

[F1]The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.
[F10]All shares are vested and exercisable.
[F2]This transaction was executed in multiple trades at prices ranging from $282.67 to $283.61. 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.
[F3]A portion of these shares is subject to vesting.
[F4]This transaction was executed in multiple trades at prices ranging from $283.95 to $284.10. 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.
[F5]This transaction was executed in multiple trades at prices ranging from $284.82 to $285.48. 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.
[F6]This transaction was executed in multiple trades at prices ranging from $285.67 to $286.56. 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.
[F7]This transaction was executed in multiple trades at prices ranging from $288.53 to $288.63. 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.
[F8]This transaction was executed in multiple trades at prices ranging from $288.73 to $289.07. 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.
[F9]Shares are held by the Reporting Person's spouse in an IRA.

Documents

1 file

4
wk-form4_1741221321.xmlPrimary
FORM 4