Impinj (PI) insider trading
7 directors and officers declare holding shares of Impinj (PI), each in their own filing with the SEC. The largest is Daniel Patrick Gibson (Director) with 1.0M shares, 3.4% of the company, worth $198.4M at the last close. The most recent move on file: Chris Diorio Ph.D. bought 3,041 shares on Sep 23, 2026. Of the 7 with a trade on file, 6 last bought and 1 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Daniel Patrick Gibson | Director | 1.0M | 3.4% | $198.4M | bought 3,114 shares on May 28, 2026 | May 28, 2026 |
| Chris Diorio Ph.D. | CHIEF EXECUTIVE OFFICER · Director | 555,627 | 1.8% | $105.5M | bought 3,041 shares on Sep 23, 2026 | Sep 23, 2026 |
| Cary Baker | CHIEF FINANCIAL OFFICER | 81,039 | 0.27% | $15.4M | bought 1,075 shares on Sep 23, 2026 | Sep 23, 2026 |
| Steve Sanghi | Director | 53,474 | 0.18% | $10.1M | bought 3,425 shares on May 28, 2026 | May 28, 2026 |
| Meera Rao | Director | 11,322 | 0.04% | $2.1M | bought 3,114 shares on May 28, 2026 | May 28, 2026 |
| Umesh Padval | Director | 6,654 | 0.02% | $1.3M | bought 3,114 shares on May 28, 2026 | May 28, 2026 |
| Miron Washington | Director | 4,354 | 0.01% | $826,389.20 | sold 800 shares at $173.26 on Sep 15, 2026 | Sep 15, 2026 |
Each insider at Impinj
- Daniel Patrick Gibson — Director
- Chris Diorio Ph.D. — CHIEF EXECUTIVE OFFICER · Director
- Cary Baker — CHIEF FINANCIAL OFFICER
- Steve Sanghi — Director
- Meera Rao — Director
- Umesh Padval — Director
- Miron Washington — Director
No longer filing
- Cathal G. Phelan — CHIEF INNOVATION OFFICER · Director
- Hussein Mecklai — CHIEF OPERATING OFFICER
- Jeffrey Dossett — CHIEF REVENUE OFFICER
What insiders bought and sold across AI stocks · All filings on sec.gov