Thomas Wilder - 02 Jan 2026 Form 4 Insider Report for Penumbra Inc (PEN)

Role
Director
Signature
/s/ Johanna Roberts, as attorney-in-fact for Thomas C. Wilder
Issuer symbol
PEN
Transactions as of
02 Jan 2026
Net transactions value
-$57,794
Form type
4
Filing time
06 Jan 2026, 19:33:35 UTC
Previous filing
03 Oct 2025
Next filing
18 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Wilder Thomas Director ONE PENUMBRA PLACE, ALAMEDA /s/ Johanna Roberts, as attorney-in-fact for Thomas C. Wilder 06 Jan 2026 0001491299

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEN Common Stock Sale $57,794 -186 -100% $310.72 0 02 Jan 2026 Direct F1
holding PEN Common Stock 4,506 02 Jan 2026 By Trust F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.
F2 Shares are held by the Thomas and Catharine Wilder Family Trust dated March 31, 2006.