Lambert Shiu - 15 Mar 2026 Form 4 Insider Report for Penumbra Inc (PEN)

Role
Chief Accounting Officer
Signature
/s/ Johanna Roberts, as attorney-in-fact for Lambert Shiu
Issuer symbol
PEN
Transactions as of
15 Mar 2026
Net transactions value
$0
Form type
4
Filing time
17 Mar 2026, 19:31:44 UTC
Previous filing
18 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Shiu Lambert Chief Accounting Officer ONE PENUMBRA PLACE, ALAMEDA /s/ Johanna Roberts, as attorney-in-fact for Lambert Shiu 17 Mar 2026 0001796068

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PEN Common Stock Tax liability -150 -0.38% $336.18* 39,323 15 Mar 2026 Direct F1, F2
holding PEN Common Stock 300 15 Mar 2026 By Spouse's IRA 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 granted to the Reporting Person.
F2 A portion of these shares is subject to vesting.
F3 Shares are held by the Reporting Person's spouse in an IRA.