29 filings · most recent first
PEN Form 4 Insider Filings
Over the trailing 90 days, PEN insiders no discretionary open-market trades — activity was grants, exercises, or tax withholding, across 2 Form 4 transactions by 1 insider.
Narayan Shruthi Files Penumbra Pen Form 4 February 13 2026
Shiu Lambert Files Penumbra Pen Form 4 February 13 2026
Yuen Maggie Files Penumbra Pen Form 4 February 13 2026
Sarna Surbhi Files Penumbra Pen Form 4 February 13 2026
Leeds Janet Files Penumbra Pen Form 4 February 13 2026
Roberts Johanna Files Penumbra Pen Form 4 February 13 2026
Orourke Bridget Files Penumbra Pen Form 4 February 13 2026
Bose Arani Files Penumbra Pen Form 4 February 13 2026
Wilder Thomas Files Penumbra Pen Form 4 February 13 2026
Grewal Harpreet Files Penumbra Pen Form 4 February 13 2026
Narayan Shruthi Files Penumbra Pen Form 4 January 15 2026
Narayan Shruthi Files Penumbra Pen Form 4 November 15 2025
Shiu Lambert Files Penumbra Pen Form 4 December 15 2025
Shiu Lambert Files Penumbra Pen Form 4 November 15 2025
Yuen Maggie Files Penumbra Pen Form 4 December 15 2025
Yuen Maggie Files Penumbra Pen Form 4 November 15 2025
Roberts Johanna Files Penumbra Pen Form 4 December 15 2025
Roberts Johanna Files Penumbra Pen Form 4 December 05 2025
Roberts Johanna Files Penumbra Pen Form 4 December 01 2025
Roberts Johanna Files Penumbra Pen Form 4 November 25 2025
Roberts Johanna Files Penumbra Pen Form 4 November 15 2025
Roberts Johanna Files Penumbra Pen Form 4 November 10 2025
Bose Arani Files Penumbra Pen Form 4 December 11 2025
Bose Arani Files Penumbra Pen Form 4 November 25 2025
Bose Arani Files Penumbra Pen Form 4 November 21 2025
Wilder Thomas Files Penumbra Pen Form 4 January 02 2026
Grewal Harpreet Files Penumbra Pen Form 4 January 06 2026
Grewal Harpreet Files Penumbra Pen Form 4 December 02 2025
Grewal Harpreet Files Penumbra Pen Form 4 November 04 2025
Most Active Insiders (Trailing 90 Days)
Detected Clusters
- Cluster selling: 4 insiders, $152K total, through Mar 22, 2026 — live cluster view →
- Cluster selling: 4 insiders, $706K total, through Feb 22, 2026 — live cluster view →
- Cluster selling: 3 insiders, $617K total, through Dec 22, 2025 — live cluster view →