Penumbra Inc (PEN) is a publicly traded company in the Unknown sector. Across all available filings, 17 corporate insiders have executed 1115 transactions totaling $225.0M, demonstrating a bearish sentiment with -$224.8M in net insider flow. The most recent transaction on Jan 15, 2026 involved a transaction of 286 shares valued at $100.2K.
No significant insider buying has been recorded for PEN in the recent period.
No significant insider selling has been recorded for PEN in the recent period.
Based on recent SEC filings, insider sentiment for PEN is bearish with an Insider Alignment Score of 0/100 and a net flow of -$224.8M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Penumbra Inc (PEN) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 17 insiders are actively trading PEN stock, having executed 1115 transactions in the past 90 days. The most active insider is Adam Elsesser (Executive), who has made 299 transactions totaling $107.4M.
Get notified when executives and directors at PEN file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 15, 2026 | Narayan Shruthi | President | Payment | 286 | $350.49 | $100.2K | |
| Jan 6, 2026 | Grewal Harpreet | Executive | Sale | 186 | $312.64 | $58.2K | |
| Jan 2, 2026 | Wilder Thomas | Executive | Sale | 186 | $310.72 | $57.8K | |
| Dec 15, 2025 | Roberts Johanna | Executive | Payment | 1,130 | $309.15 | $349.3K | |
| Dec 15, 2025 | Shiu Lambert | Executive | Payment | 300 | $309.15 | $92.7K | |
| Dec 15, 2025 | Yuen Maggie | Executive | Payment | 565 | $309.15 | $174.7K | |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 4 | $308.00 | $1.2K | |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 3,523 | $311.47 | $1.1M | Large |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 2,082 | $310.50 | $646.5K | Large |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 1,895 | $312.20 | $591.6K | Large |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 520 | $307.10 | $159.7K | |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 4,946 | $306.60 | $1.5M | Large |
| Dec 11, 2025 | Bose Arani | Executive | Sale | 2,030 | $305.19 | $619.5K | Large |
| Dec 5, 2025 | Roberts Johanna | Executive | Sale | 300 | $300.13 | $90.0K | |
| Dec 2, 2025 | Grewal Harpreet | Executive | Sale | 100 | $292.98 | $29.3K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 929 | $224.9M | 89.5% |
Payment(F) | 47 | $17.1M | 6.8% |
Exercise(M) | 69 | $8.2M | 3.3% |
Award(A) | 61 | $1.0M | 0.4% |
Purchase(P) | 1 | $109.5K | 0.0% |
Gift(G) | 8 | $0 | 0.0% |
Insider selling pressure at Penumbra Inc has increased, with 17 insiders executing 1115 transactions across all time. Total sales of $224.9M significantly outpace purchases of $109.5K, resulting in a net outflow of $224.8M. This selling activity appears largely discretionary, which may warrant closer attention from investors.