IMPINJ INC insider trading
PI$189.61+5.74 (+3.12%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+3.8%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- DPDaniel Patrick Gibson3.4207%
- SCSylebra Capital LLC2.5395%
- CDChris Diorio Ph.D.1.8185%
- CBCary Baker0.2652%
- HMHussein Mecklai0.2484%
- JDJeffrey Dossett0.2353%
- SSSteve Sanghi0.175%
- MRMeera Rao0.0371%
- CGCathal G. Phelan0.0341%
- UPUmesh Padval0.0218%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| PI | Cary Baker | Open market sell$1.65M | -10.0% | $185.00 | $1.65M | Sep 21, 2026 | Sep 21, 2026 |
| PI | Miron Washington | Open market sell$139K | -15.5% | $173.26 | $139K | Sep 15, 2026 | Sep 16, 2026 |
| PI | Cary Baker | Open market sell$264K | -1.6% | $185.00 | $264K | Aug 10, 2026 | Aug 12, 2026 |
| PI | Sylebra Capital LLC | Open market sell$2.43M | -2.4% | $127.36 | $2.43M | Jun 9, 2026 | Jun 10, 2026 |
| PI | Sylebra Capital LLC | Open market sell$4.29M | -4.0% | $130.07 | $4.29M | Jun 8, 2026 | Jun 10, 2026 |
| PI | Sylebra Capital LLC | Open market sell$1.58M | -1.5% | $125.97 | $1.58M | Jun 8, 2026 | Jun 10, 2026 |
| PI | Sylebra Capital LLC | Open market sell$4.39M | -4.1% | $122.50 | $4.39M | Jun 5, 2026 | Jun 9, 2026 |
| PI | Sylebra Capital LLC | Open market sell$1.5M | -1.3% | $128.87 | $1.5M | Jun 5, 2026 | Jun 9, 2026 |
| PI | Sylebra Capital LLC | Open market sell$4.57M | -3.6% | $136.84 | $4.57M | Jun 4, 2026 | Jun 8, 2026 |
| PI | Sylebra Capital LLC | Open market sell$879K | -0.7% | $139.17 | $879K | Jun 3, 2026 | Jun 4, 2026 |
| PI | Sylebra Capital LLC | Open market sell$5.51M | -4.0% | $142.31 | $5.51M | Jun 2, 2026 | Jun 4, 2026 |
| PI | Sylebra Capital LLC | Open market sell$1.03M | -0.7% | $144.29 | $1.03M | Jun 1, 2026 | Jun 2, 2026 |
| PI | Sylebra Capital LLC | Open market sell$7.31M | -4.8% | $150.78 | $7.31M | May 29, 2026 | Jun 2, 2026 |
| PI | Sylebra Capital LLC | Open market sell$1.96M | -1.2% | $154.46 | $1.96M | May 11, 2026 | May 12, 2026 |
| PI | Sylebra Capital LLC | Open market sell$3.73M | -2.3% | $154.46 | $3.73M | May 11, 2026 | May 12, 2026 |
| PI | Sylebra Capital LLC | Open market sell$1.43M | -0.9% | $149.97 | $1.43M | May 8, 2026 | May 12, 2026 |
| PI | Sylebra Capital LLC | Open market sell$236K | -0.2% | $151.32 | $236K | May 8, 2026 | May 12, 2026 |
| PI | Sylebra Capital LLC | Open market sell$3.96M | -2.4% | $152.73 | $3.96M | May 8, 2026 | May 12, 2026 |
| PI | Sylebra Capital LLC | Open market sell$5.52M | -3.2% | $152.73 | $5.52M | May 7, 2026 | May 11, 2026 |
| PI | Sylebra Capital LLC | Open market sell$20.2M | -10.6% | $150.36 | $20.2M | Dec 15, 2025 | Dec 15, 2025 |
| PI | Sylebra Capital LLC | Open market sell$7.42M | -3.8% | $146.62 | $7.42M | Dec 12, 2025 | Dec 15, 2025 |
| PI | Sylebra Capital LLC | Open market sell$14.6M | -6.8% | $152.87 | $14.6M | Dec 11, 2025 | Dec 15, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$13.2M | -5.7% | $155.49 | $13.2M | Dec 10, 2025 | Dec 10, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$6.4K | 0.0% | $160.01 | $6.4K | Dec 9, 2025 | Dec 10, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$401K | -0.2% | $160.72 | $401K | Dec 8, 2025 | Dec 10, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$221K | -0.1% | $161.04 | $221K | Dec 5, 2025 | Dec 5, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$509K | -0.2% | $160.59 | $509K | Dec 4, 2025 | Dec 5, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$6.92M | -2.7% | $167.97 | $6.92M | Dec 3, 2025 | Dec 5, 2025 |
| PI | Sylebra Capital LLC | Open market sell$7.04M | -2.6% | $168.23 | $7.04M | Dec 2, 2025 | Dec 3, 2025 |
| PI | Sylebra Capital LLC | Open market sell$5.19M | -1.9% | $167.02 | $5.19M | Dec 1, 2025 | Dec 3, 2025 |
| PI | Sylebra Capital LLC | Open market sell$3.85M | -1.4% | $172.62 | $3.85M | Nov 28, 2025 | Dec 1, 2025 |
| PI | Sylebra Capital LLC | Open market sell$5.94M | -2.1% | $171.80 | $5.94M | Nov 26, 2025 | Dec 1, 2025 |
| PI | Sylebra Capital LLC | Open market sell$7.73M | -2.7% | $167.73 | $7.73M | Nov 25, 2025 | Nov 26, 2025 |
| PI | Sylebra Capital LLC | Open market sell$5.09M | -1.8% | $159.42 | $5.09M | Nov 24, 2025 | Nov 26, 2025 |
| PI | Sylebra Capital LLC | Open market sell$472K | -0.2% | $155.10 | $472K | Nov 21, 2025 | Nov 24, 2025 |
| PI | Sylebra Capital LLC | Open market sell$1.26M | -0.5% | $156.32 | $1.26M | Nov 20, 2025 | Nov 24, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$590K | -0.2% | $156.30 | $590K | Nov 12, 2025 | Nov 14, 2025 |
| PI | Sylebra Capital LLC | Open market sell$4.67M | -1.7% | $155.63 | $4.67M | Nov 11, 2025 | Nov 13, 2025 |
| PI | Sylebra Capital LLC | Open market sell$1.01M | -0.4% | $162.16 | $1.01M | Nov 7, 2025 | Nov 12, 2025 |
| PI | Miron Washington | Open market sell$54.4K | -14.4% | $158.94 | $54.4K | Nov 7, 2025 | Nov 7, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$3.98M | -1.3% | $171.95 | $3.98M | Nov 6, 2025 | Nov 10, 2025 |
| PI | Daniel Patrick Gibson | Open market sell$306K | -0.1% | $202.01 | $306K | Nov 3, 2025 | Nov 5, 2025 |