Impinj ($PI) Insider Trading & Smart Money Activity
Impinj, Inc. ($PI) has 6 insider trades on file. In the last 12 months on the open market, no insider bought and 1 insider sold ($1.65M), net -$1.65M.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 1
- Net insider $ (12 mo)
- -$1.65M
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
PI insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 1 · $1.65M | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All PI insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Baker CaryCHIEF FINANCIAL OFFICER | Sell (Open-market sale) 10b5-1 | 8.89K sh | $1.65M | -3.9% | — | |||||
| Insider | Diorio Chris Ph.D.CHIEF EXECUTIVE OFFICER | Sell (Tax withholding) | 1.20K sh | $149.89K | +14.4% | +1.3% | — | ||||
| Insider | Diorio Chris Ph.D.CHIEF EXECUTIVE OFFICER | Buy (Option exercise) | 3.04K sh | +14.4% | +1.3% | — | |||||
| Insider | Cary BakerCHIEF FINANCIAL OFFICER | Sell (Tax withholding) | 424 sh | $53.09K | +14.4% | +1.3% | — | ||||
| Insider | Cary BakerCHIEF FINANCIAL OFFICER | Buy (Option exercise) | 1.08K sh | +14.4% | +1.3% | — | |||||
| Insider | Diorio Chris Ph.D.CHIEF EXECUTIVE OFFICER | Sell (Gift) | 10K sh | -3.6% | +5.9% | Read |
1W / 1M / 6M = how PI moved from the trade or filing date.
Insider trading in PI: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Baker Cary | CHIEF FINANCIAL OFFICER | 1 | -$1.65M | Sep 21, 2026 | |
| Diorio Chris Ph.D. | CHIEF EXECUTIVE OFFICER | 3 | — | Jun 23, 2026 | |
| Cary Baker | CHIEF FINANCIAL OFFICER | 2 | — | Jun 23, 2026 |
Frequently asked questions
Are PI insiders buying or selling?
Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 1 insider made 1 open-market sale worth $1.65M, a net -$1.65M.
What is the latest insider trade in PI?
Baker Cary, CHIEF FINANCIAL OFFICER filed a sell (open-market sale) of 8.89K sh worth $1.65M on Sep 21, 2026.
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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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