Insider trade

Director sold ~$1.1M of PEN shares in the open market

Traded Dec 11, 2025 · Filed Dec 16, 2025

Why it stands out

A Penumbra director sold $1.1M 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

DirectorIndirect holding$1M+Pre-arranged plan referenced

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$1,097,309

Shares × reported transaction price

Timing vs results

36 days after results of Nov 5, 2025, 35 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	+2.5%	+1.3%	+1.2%
30 days	+13.8%	+2.0%	+11.8%
90 days	+9.1%	−1.4%	+10.6%
180 days	+3.3%	+11.2%	−7.9%

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 $311.00 to $311.98. 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.
Shares are held by Bose Family Holdings II, LLC.

Scheduled in advanceFiled 9mo ago

Scheduled in advanceFiled 9mo ago

Filed 10mo ago

Traded Dec 15, 2025 · filed 3 days later

Routine share withholding; mechanical by default.