Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Nov 17, 2025
Reporting period
Not applicable
Filed with the SEC
Nov 19, 2025
OfficerGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references an employee stock purchase plan
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001796068-25-000003
Filed / recorded
Nov 19, 2025, 1:03 AM UTC
Added to OQRO
Oct 6, 2026, 8:46 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
Penumbra Inc
Issuer CIK
1321732
Ticker
PEN
Reporting person
Lambert Shiu
Relationship
Officer
Officer title
Chief Accounting Officer
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Nov 17, 2025
Transaction code
A
Shares / units
3,580
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
35,565
Ownership form
Direct
Amendment
No
Footnotes from the filing
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.
A portion of these shares is subject to vesting.
Includes 81 shares purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan on May 19, 2025.