Maggie Yuen - 02 Mar 2026 Form 4 Insider Report for Penumbra Inc (PEN)

Signature
/s/ Johanna Roberts, as attorney-in-fact for Maggie Yuen
Issuer symbol
PEN
Transactions as of
02 Mar 2026
Net transactions value
-$832,474
Form type
4
Filing time
04 Mar 2026, 19:31:40 UTC
Previous filing
18 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Yuen Maggie Chief Financial Officer ONE PENUMBRA PLACE, ALAMEDA /s/ Johanna Roberts, as attorney-in-fact for Maggie Yuen 04 Mar 2026 0001796057

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEN Common Stock Sale $832,474 -2,432 -12% $342.30 18,353 02 Mar 2026 Direct F1, 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 A portion of these shares is subject to vesting.