Impinj Inc
PI- Exchange
- Nasdaq
- Industry
- Electronic Components, NEC
- SEC CIK
- 0001114995
In the last 90 days, Impinj Inc insiders filed 0 open-market purchases and 3 sales; 317 institutions reported holding it in 13F filings for Q2 2026, worth $4.69B in total; Soros Fund Management is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Impinj Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 3 filings
- 2 insiders, $2.05M in total
- Insiders trading
- 2
- Net value
- −$2.05M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Impinj Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Diorio Chris PH.D. | CHIEF EXECUTIVE OFFICER | 356,265 | Sep 24, 2026 | 14 |
| Baker Cary | CHIEF FINANCIAL OFFICER | 81,039 | Sep 24, 2026 | 9 |
| Washington Miron | Director | 4,354 | Sep 16, 2026 | 3 |
| Sylebra Capital LLC | Director | 775,943Indirect | Jun 10, 2026 | 19 |
| Sanghi Steve | Director | 13,274 | May 29, 2026 | 1 |
| Padval Umesh | Director | 6,654 | May 29, 2026 | 1 |
| Rao Meera | Director | 11,322 | May 29, 2026 | 1 |
| Gibson Daniel Patrick | Director | 23,010 | May 29, 2026 | 13 |
| Valdez Arthur L Jr | Director | – | May 29, 2026 | 2 |
| Phelan Cathal G | CHIEF INNOVATION OFFICER | 10,431 | May 21, 2025 | 0 |
| Mecklai Hussein | CHIEF OPERATING OFFICER | 75,882 | Apr 14, 2025 | 0 |
| Dossett Jeffrey | CHIEF REVENUE OFFICER | 71,886 | Feb 24, 2025 | 0 |
| Sylebra Capital Ltd | Director | 0Indirect | Sep 16, 2024 | 0 |
| Sessler Gregory | Director | 28,257 | Jun 12, 2023 | 0 |
| Van Oppen Peter H | Director | 24,266 | Jun 13, 2022 | 0 |
| Wise Theresa | Director | 14,850 | Jun 13, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 17, 2021 (view filing) | Dec 16 | 1 day | Diorio Chris PH.D.Chief Executive Officer | SSale | −670 | $81.18 | −$54.4K | −0.2%277.3K after | |
| Dec 17, 2021 (view filing) | Dec 16 | 1 day | Baker CaryChief Financial Officer | SSale | −337 | $80.79 | −$27.2K | −1.6%20.7K after | |
| Dec 10, 2021 (view filing) | Dec 8 | 2 days | Baker CaryChief Financial Officer | SSale | −2.50K | $82.65 | −$206.6K | −11.0%20.3K after | |
| Dec 9, 2021 (view filing) | Dec 8 | 1 day | Dossett JeffreyChief Revenue Officer | SSale | −5.00K | $82.75 | −$413.8K | −11.1%39.9K after | |
| Nov 29, 2021 (view filing) | Nov 26 | 3 days | Baker CaryChief Financial Officer | SSale | −1.51K | $75.03 | −$113.7K | −6.2%22.8K after | 2 lots |
| Nov 18, 2021 (view filing) | Nov 16 | 2 days | Sylebra Capital LtdDirector, 10% Owner | SSale | −1.00M | $78.25 | −$78.3M | −22.7%3.40M after | |
| Nov 8, 2021 (view filing) | Nov 4 | 4 days | Diorio Chris PH.D.Chief Executive Officer | SSale | −10.0K | $78.87 | −$788.7K | −3.5%276.4K after | 3 lots |
| Nov 8, 2021 (view filing) | Nov 4 | 4 days | Diorio Chris PH.D.Chief Executive Officer | SSale | −20.0K | $78.87 | −$1.58M | −3.1%620.0K after | 2 lots |
| Nov 5, 2021 (view filing) | Nov 4 | 1 day | Van Oppen Peter HDirector | SSale | −10.0K | $79.01 | −$790.1K | −30.5%22.8K after | |
| Nov 5, 2021 (view filing) | Nov 4 | 1 day | Sessler GregoryDirector | SSale | −4.36K | $80.75 | −$352.1K | −14.5%25.8K after | |
| Nov 5, 2021 (view filing) | Nov 3 | 2 days | Baker CaryChief Financial Officer | SSale | −9.00K | $80.00 | −$720.0K | −30.4%20.6K after | |
| Nov 4, 2021 (view filing) | Nov 2-3 | 2 days | Diorio Chris PH.D.Chief Executive Officer | SSale | −10.0K | $75.89 | −$758.9K | −3.4%286.4K after | 4 lots |
| Nov 1, 2021 (view filing) | Nov 1 | Same day | Dossett JeffreyChief Revenue Officer | SSale | −592 | $72.39 | −$42.9K | −1.3%44.9K after | |
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | Baker CaryChief Financial Officer | SSale | −2.50K | $60.81 | −$152.0K | −10.8%20.6K after | |
| Oct 5, 2021 (view filing) | Oct 4 | 1 day | Diorio Chris PH.D.Chief Executive Officer | SSale | −1.60K | $53.78 | −$86.2K | −0.5%296.4K after | |
| Sep 17, 2021 (view filing) | Sep 16 | 1 day | Dossett JeffreyChief Revenue Officer | SSale | −722 | $55.65 | −$40.2K | −1.8%39.1K after | |
| Sep 17, 2021 (view filing) | Sep 16 | 1 day | Diorio Chris PH.D.Chief Executive Officer | SSale | −601 | $55.69 | −$33.5K | −0.2%294.1K after | |
| Sep 17, 2021 (view filing) | Sep 16 | 1 day | Baker CaryChief Financial Officer | SSale | −301 | $55.72 | −$16.8K | −1.3%23.1K after | |
| Aug 31, 2021 (view filing) | Aug 30 | 1 day | Baker CaryChief Financial Officer | SSale | −5.00K | $60.00 | −$300.0K | −18.1%22.6K after | |
| Aug 26, 2021 (view filing) | Aug 25 | 1 day | Baker CaryChief Financial Officer | SSale | −1.40K | $56.59 | −$79.1K | −4.8%27.6K after | |
| Aug 3, 2021 (view filing) | Jul 30-Aug 2 | 4 days | Dossett JeffreyChief Revenue Officer | SSale | −2.11K | $44.50 | −$93.7K | −5.3%38.0K after | 2 lots |
| Jul 16, 2021 (view filing) | Mar 13, 2020 | 490 daysLate | Phelan Cathal GDirector | PPurchase | +2.00K | $17.98 | +$36.0K | +17.8%13.3K after | |
| Jul 6, 2021 (view filing) | Jul 2 | 4 days | Diorio Chris PH.D.Chief Executive Officer | SSale | −1.55K | $49.63 | −$76.7K | −0.5%293.2K after |