Penumbra Inc Insider Trading Activity
Every SEC Form 4 insider transaction reported for Penumbra Inc (PEN), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are PEN insiders buying or selling?
In the last 12 months, Penumbra Inc insiders reported 0 open-market purchases ($0) and 13 sales ($11.1M) — net selling of $11.1M. Since January 2018, Trabud has recorded 288 Form 4 filings for PEN: 1 buys ($109.5K) and 287 sells ($298.7M).
Source: SEC EDGAR Form 4
What stands out
- No Penumbra Inc insider made an open-market purchase in the last 12 months; the 13 reported open-market sales totaled $11.1M.
Key Statistics (January 2018 – Apr 7, 2026)
Total Form 4 filings
288
SEC EDGAR
Insider filers
15
Insider buys (1)
$109.5K
Insider sells (287)
$298.7M
Insider sentiment
Net sellingNet insider flow of $298.6M in net selling since January 2018, and $11.1M in net selling over the last 12 months.
Recent PEN insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Apr 7, 2026 | Harpreet Grewal | Director | Sale | 100 | $328.22 | $32.8K | SEC ↗ |
| Mar 5, 2026 | Maggie Yuen | Chief Financial Officer | Sale | 2.4K | $342.30 | $832.5K | SEC ↗ |
| Jan 9, 2026 | Harpreet Grewal | Director | Sale | 186 | $312.64 | $58.2K | SEC ↗ |
| Jan 7, 2026 | Thomas Wilder | Director | Sale | 186 | $310.72 | $57.8K | SEC ↗ |
| Dec 16, 2025 | Bose Arani | Director | Sale | 15.0K | $308.82 | $4.6M | SEC ↗ |
| Dec 10, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 300 | $300.13 | $90.0K | SEC ↗ |
| Dec 4, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 600 | $294.94 | $177.0K | SEC ↗ |
| Dec 4, 2025 | Harpreet Grewal | Director | Sale | 100 | $292.98 | $29.3K | SEC ↗ |
| Nov 27, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 1.8K | $300.06 | $540.1K | SEC ↗ |
| Nov 27, 2025 | Bose Arani | Director | Sale | 7.5K | $300.19 | $2.3M | SEC ↗ |
| Nov 26, 2025 | Bose Arani | Director | Sale | 7.5K | $290.56 | $2.2M | SEC ↗ |
| Nov 13, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 600 | $266.98 | $160.2K | SEC ↗ |
| Nov 7, 2025 | Harpreet Grewal | Director | Sale | 186 | $227.58 | $42.3K | SEC ↗ |
| Oct 3, 2025 | Harpreet Grewal | Director | Sale | 186 | $248.61 | $46.2K | SEC ↗ |
| Oct 3, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 600 | $249.70 | $149.8K | SEC ↗ |
| Oct 3, 2025 | Thomas Wilder | Director | Sale | 186 | $253.93 | $47.2K | SEC ↗ |
| Sep 4, 2025 | Harpreet Grewal | Director | Sale | 186 | $272.19 | $50.6K | SEC ↗ |
| Sep 4, 2025 | Adam Elsesser | CEO | Sale | 15.8K | $269.65 | $4.3M | SEC ↗ |
| Sep 4, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 600 | $270.58 | $162.3K | SEC ↗ |
| Aug 22, 2025 | Adam Elsesser | CEO and President | Sale | 15.9K | $254.53 | $4.0M | SEC ↗ |
| Aug 15, 2025 | Maggie Yuen | Chief Financial Officer | Sale | 2.0K | $250.00 | $500.0K | SEC ↗ |
| Aug 15, 2025 | Bose Arani | Director | Sale | 12.0K | $250.65 | $3.0M | SEC ↗ |
| Aug 13, 2025 | Thomas Wilder | Director | Sale | 372 | $240.16 | $89.3K | SEC ↗ |
| Aug 13, 2025 | Johanna Roberts | EVP, Gen. Counsel & Secretary | Sale | 600 | $238.94 | $143.4K | SEC ↗ |
| Aug 9, 2025 | Adam Elsesser | CEO and President | Sale | 16.0K | $238.20 | $3.8M | SEC ↗ |
Showing the 25 most recent of 288 Form 4 filings for Penumbra Inc.
Most active PEN insiders
- Adam Elsesser53 filings
- Johanna Roberts48 filings
- Harpreet Grewal28 filings
- Bridget O'Rourke27 filings
- Thomas Wilder22 filings
Ask anything about PEN insider activity
Use Trabud's AI agent to query Penumbra Inc's Form 4 history in plain English — "Show me PEN CEO purchases this year" or compare it against any other ticker.
Open the AI agentPEN insider trading FAQ
Are Penumbra Inc insiders buying or selling?
In the last 12 months, Penumbra Inc insiders reported 0 open-market purchases ($0) and 13 sales ($11.1M) — net selling of $11.1M. Since January 2018, Trabud has recorded 288 Form 4 filings for PEN: 1 buys ($109.5K) and 287 sells ($298.7M). Over the full record that is net selling of $298.6M.
How many insiders trade PEN stock?
15 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Penumbra Inc. The most recent filing was accepted on Apr 7, 2026.
Where does Trabud get PEN insider trading data?
All PEN insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.