Maggie Yuen - Nov 15, 2025 Form 4 Insider Report for Penumbra Inc (PEN)

Signature
/s/ Johanna Roberts, as attorney-in-fact for Maggie Yuen
Stock symbol
PEN
Transactions as of
Nov 15, 2025
Transactions value $
-$193,528
Form type
4
Date filed
11/18/2025, 08:03 PM
Previous filing
Aug 15, 2025
Next filing
Nov 25, 2025

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 2025-11-18 0001796057

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEN Common Stock Tax liability -$102K -364 -2.66% $280.07 13.3K Nov 15, 2025 Direct F1, F2
transaction PEN Common Stock Tax liability -$91.6K -327 -2.46% $280.07 13K Nov 15, 2025 Direct F1, F2
transaction PEN Common Stock Award $0 +3.58K +27.59% $0.00 16.6K Nov 17, 2025 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units (RSUs) granted to the Reporting Person.
F2 A portion of these shares is subject to vesting.
F3 On November 17, 2025, the Reporting Person was granted 3,580 RSUs under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on an annual basis, beginning on November 15, 2026, subject to continued service by the Reporting Person on the applicable vesting date.