Insider trade

Officer sold ~$23K of PEN shares in the open market

Traded Dec 1, 2025 · Filed Dec 4, 2025

Why it stands out

Penumbra's Gen. Counsel & Secretary sold $23K of Penumbra shares. The filing says it was made under a pre-arranged trading plan.

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 Ownership

All the details

Officer<$25KPre-arranged plan referenced

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$23,205

Shares × reported transaction price

Timing vs results

26 days after results of Nov 5, 2025, 45 days before results of Jan 15, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After	Stock	S&P 500	Difference
7 days	+5.7%	+0.7%	+5.0%
30 days	+6.9%	+0.5%	+6.4%
90 days	+15.2%	+0.1%	+15.1%
180 days	+8.2%	+11.0%	−2.8%

Past results only. Not a forecast.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.
This transaction was executed in multiple trades at prices ranging from $297.04 to $297.85. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected.
A portion of these shares is subject to vesting.