Insider · CIK 0001677721
Chris Diorio Ph.D.
Files at: PI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 FMForm 4 → | Sep 24, 6:07 pm EDT | IMPINJ INCPI | 4,238 | $177.20 | $212,108 | 356,265 | — | |
| Sep 14, 2026 GForm 4 → | Sep 15, 4:47 pm EDT | IMPINJ INCPI | 10,000 | — | — | 354,421 | — | 10b5-1 |
| Aug 20, 2026 FMForm 4 → | Aug 21, 7:08 pm EDT | IMPINJ INCPI | 5,230 | $159.73 | $235,921 | 364,421 | — | |
| Aug 17, 2026 GForm 4 → | Aug 18, 4:51 pm EDT | IMPINJ INCPI | 10,000 | — | — | 362,145 | — | 10b5-1 |
| Jul 13, 2026 GForm 4 → | Jul 14, 4:36 pm EDT | IMPINJ INCPI | 10,000 | — | — | 372,145 | — | 10b5-1 |
| Jun 23, 2026 FMForm 4 → | Jun 24, 5:10 pm EDT | IMPINJ INCPI | 4,237 | $125.22 | $149,888 | 382,145 | — | |
| Jun 15, 2026 GForm 4 → | Jun 16, 5:03 pm EDT | IMPINJ INCPI | 10,000 | — | — | 380,302 | — | 10b5-1 |
| May 26, 2026 JForm 4 → | Jun 9, 5:00 pm EDT | IMPINJ INCPI | 360,000 | $156.68 | $56,403,000 | 390,302 | — | 10b5-1 late |
| Feb 25, 2019 GForm 4 → | Mar 8, 5:56 pm EST | IMPINJ INCPI | 3,000 | — | — | 330,478 | — | plan? late |
| Feb 7, 2019 MForm 4 → | Feb 15, 9:28 pm EST | IMPINJ INCPI | 1,666 | — | — | 333,478 | — | plan? late |
| Feb 23, 2018 MForm 4 → | Feb 27, 5:42 pm EST | IMPINJ INCPI | 10,000 | $1.20 | $12,000 | 331,812 | — | plan? |
| Feb 2, 2018 MForm 4 → | Feb 6, 5:35 pm EST | IMPINJ INCPI | 10,000 | $1.20 | $12,000 | 321,812 | — | plan? |
| Jan 9, 2018 MForm 4 → | Jan 11, 4:28 pm EST | IMPINJ INCPI | 5,000 | $1.20 | $6,000 | 311,812 | — | plan? |
| Dec 7, 2017 GForm 4 → | Dec 8, 6:49 pm EST | IMPINJ INCPI | 4,000 | — | — | 306,812 | — | plan? |
| Dec 28, 2016 MForm 4 → | Jan 17, 2017, 5:42 pm EST | IMPINJ INCPI | 2,500 | — | — | 310,812 | — | plan? late |
| Dec 7, 2016 JForm 4 → | Dec 7, 5:07 pm EST | IMPINJ INCPI | 12,500 | — | — | 0 | — | plan? |
| Dec 7, 2016 SForm 4 → | Dec 7, 5:07 pm EST | IMPINJ INCPI | 80,000 | $27.00 | $2,160,000 | 308,312 | −20.6% | plan? |
| Jul 26, 2016 CForm 4 → | Jul 26, 7:56 pm EDT | IMPINJ INCPI | 4,982 | — | — | 388,314 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 MForm 4 → | Sep 24, 6:07 pm EDT | IMPINJ INCPI | 3,041 | — | — | 10,904 | — | |
| Aug 20, 2026 MForm 4 → | Aug 21, 7:08 pm EDT | IMPINJ INCPI | 3,753 | — | — | 11,262 | — | |
| Jun 23, 2026 MForm 4 → | Jun 24, 5:10 pm EDT | IMPINJ INCPI | 3,040 | — | — | 12,721 | — | |
| Feb 19, 2019 AForm 4 → | Feb 20, 5:21 pm EST | IMPINJ INCPI | 620 | — | — | 620 | — | |
| Feb 7, 2019 MForm 4 → | Feb 15, 9:28 pm EST | IMPINJ INCPI | 1,666 | — | — | 0 | — | late |
| Jun 15, 2018 AForm 4 → | Jun 19, 5:56 pm EDT | IMPINJ INCPI | 140,000 | — | — | 140,000 | — | |
| Feb 23, 2018 MForm 4 → | Feb 27, 5:42 pm EST | IMPINJ INCPI | 10,000 | — | — | 1,666 | — | |
| Feb 2, 2018 MForm 4 → | Feb 6, 5:35 pm EST | IMPINJ INCPI | 10,000 | — | — | 11,666 | — | |
| Jan 9, 2018 MForm 4 → | Jan 11, 4:28 pm EST | IMPINJ INCPI | 5,000 | — | — | 21,666 | — | |
| Aug 11, 2017 AForm 4 → | Aug 15, 4:45 pm EDT | IMPINJ INCPI | 100,000 | — | — | 100,000 | — | |
| Dec 28, 2016 MForm 4 → | Jan 17, 2017, 5:42 pm EST | IMPINJ INCPI | 2,500 | — | — | 26,666 | — | late |
| Aug 23, 2016 AForm 4 → | Aug 25, 7:21 pm EDT | IMPINJ INCPI | 65,000 | — | — | 65,000 | — | |
| Jul 26, 2016 CForm 4 → | Jul 26, 7:56 pm EDT | IMPINJ INCPI | 3,985 | — | — | 0 | — |