| $164M | ||
| $161M | ||
| $148M | ||
| $137M | ||
| $79M | ||
| $76M |
Buys | $0 | 0 | 0 |
Sells | $176,864,258 | 32 | 100 |
| WASHINGTON MIRON | director | 0 | $0 | 1 | $54,357 | $-54,357 |
| DIORIO CHRIS PH.D. | CHIEF EXECUTIVE OFFICER | 0 | $0 | 8 | $7.35M | $-7.35M |
| SYLEBRA CAPITAL LLC | See Remarks | 0 | $0 | 23 | $169.46M | $-169.46M |
Impinj, Inc. operates a cloud connectivity platform in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. Its platform, which comprises multiple product families, wirelessly connects individual items and delivers data about the connected items to business and consumer applications. The company's platform comprises endpoint ICs, a miniature radios-on-a-chip that attaches to a host item and includes a number to identify the item. Its platform also consists of systems products that comprise reader ICs, readers, and gateways to wirelessly provide power to and communicate bidirectionally with endpoint ICs on host items, as well as to read, write, authenticate, and engage the endpoint ICs on those items; and software and algorithms that enables its partners to deliver use cases, such as retail self-checkout and loss prevention, and warehouse pallet and carton tracking to end-users. The company primarily serves retail, supply chain and logistics, aviation, automotive, healthcare, industrial and manufacturing, sports, food, datacenter, travel, banking, and linen and uniform tracking sectors through distributors, system integrators, value-added resellers, and software solution partners. Impinj, Inc. was incorporated in 2000 and is headquartered in Seattle, Washington.
Over the last 12 months, insiders at Impinj, Inc. have bought $0 and sold $176.86M worth of Impinj, Inc. stock.
On average, over the past 5 years, insiders at Impinj, Inc. have bought $36.91M and sold $178.76M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 0 shares for transaction amount of $0 was made by SYLEBRA CAPITAL LLC (10 percent owner) on 2024‑09‑16.
| 2025-12-15 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 134,629 0.4574% | $150.36 | $20.24M | -1.77% | |
| 2025-12-12 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 50,573 0.1769% | $146.62 | $7.42M | +4.54% | |
| 2025-12-11 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 95,345 0.3311% | $152.87 | $14.58M | -1.30% | |
| 2025-12-10 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 84,604 0.2913% | $155.49 | $13.16M | -2.25% | |
| 2025-12-09 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 40 0.0001% | $160.01 | $6,401 | -2.50% | |
| 2025-12-08 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 2,494 0.0088% | $160.72 | $400,835 | -3.54% | |
| 2025-12-05 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 1,373 0.0048% | $161.04 | $221,108 | -3.14% | |
| 2025-12-04 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 3,167 0.0112% | $160.59 | $508,589 | -1.88% | |
| 2025-12-03 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 41,221 0.1462% | $167.97 | $6.92M | -5.96% | |
| 2025-12-02 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 41,874 0.1453% | $168.23 | $7.04M | -7.93% | |
| 2025-12-01 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 31,058 0.1106% | $167.02 | $5.19M | -4.59% | |
| 2025-11-28 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 22,297 0.0776% | $172.62 | $3.85M | -9.37% | |
| 2025-11-26 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 34,556 0.1191% | $171.80 | $5.94M | -9.46% | |
| 2025-11-25 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 46,110 0.1746% | $167.73 | $7.73M | -5.30% | |
| 2025-11-24 | Sale | SYLEBRA CAPITAL LLC | See Footnote | 31,952 0.115% | $159.42 | $5.09M | -0.41% | |
| 2025-11-21 | Sale | SYLEBRA CAPITAL LLC | See Footnotes | 3,046 0.0107% | $155.10 | $472,426 | +2.31% | |
| 2025-11-20 | Sale | SYLEBRA CAPITAL LLC | See Footnotes | 8,081 0.0296% | $156.32 | $1.26M | +5.98% | |
| 2025-11-12 | Sale | SYLEBRA CAPITAL LLC | See Footnotes | 3,772 0.0125% | $156.30 | $589,564 | +0.89% | |
| 2025-11-11 | Sale | SYLEBRA CAPITAL LLC | See Footnotes | 30,000 0.0989% | $155.63 | $4.67M | -0.72% | |
| 2025-11-07 | Sale | SYLEBRA CAPITAL LLC | See Footnotes | 6,246 0.0174% | $162.16 | $1.01M | -5.44% |
| SYLEBRA CAPITAL LLC | See Footnote | 1132152 3.7449% | $111.52M | 2 | 35 | <0.0001% |
| DIORIO CHRIS PH.D. | CHIEF EXECUTIVE OFFICER | 297013 0.9825% | $29.26M | 0 | 126 | |
| WASHINGTON MIRON | director | 2040 0.0067% | $200,940.00 | 0 | 2 | |
| Gibson Daniel Patrick | director | 4397322 14.5454% | $433.14M | 5 | 0 | +40.7% |
| Sylebra Capital Ltd | 10 percent owner | 4197352 13.8839% | $413.44M | 22 | 11 | +59.06% |
| Baker Cary | CHIEF FINANCIAL OFFICER | 76451 0.2529% | $7.53M | 2 | 66 | +45.56% |
| ALBERG TOM A | director | 74769 0.2473% | $7.36M | 1 | 3 | +79.12% |
| DOSSETT JEFFREY | CHIEF REVENUE OFFICER | 71886 0.2378% | $7.08M | 2 | 95 | +39.7% |
| MECKLAI HUSSEIN | CHIEF OPERATING OFFICER | 70347 0.2327% | $6.93M | 0 | 49 | |
| SANGHI STEVE | director | 40200 0.133% | $3.96M | 2 | 0 | <0.0001% |
| SESSLER GREGORY | director | 24728 0.0818% | $2.44M | 0 | 4 | |
| VAN OPPEN PETER H | director | 22825 0.0755% | $2.25M | 2 | 6 | +46.92% |
| BRODERSEN ERIC | President and COO | 19815 0.0655% | $1.95M | 0 | 38 | |
| FEIN EVAN | Chief Financial Officer | 11800 0.039% | $1.16M | 0 | 7 | |
| PHELAN CATHAL G | CHIEF INNOVATION OFFICER | 7925 0.0262% | $780,612.50 | 2 | 20 | +41.06% |
| MASTERS DENISE | VP Accounting | 6654 0.022% | $655,419.00 | 0 | 2 | |
| BYBEE CLINTON | director | 4417 0.0146% | $435,074.50 | 1 | 0 | <0.0001% |
| PADVAL UMESH | director | 1729 0.0057% | $170,306.50 | 0 | 2 |
$8,468,668 | 166 | 28.01% | $401.69M | |
$8,772,785 | 126 | 6.76% | $469.03M | |
$10,238,140 | 62 | 8.32% | $4.52B | |
$5,062,592 | 47 | 5.38% | $2.1B | |
$8,145,809 | 43 | 11.52% | $1.99B | |
Impinj, Inc. (PI) | $179,920,226 | 40 | 46.37% | $2.98B |
$262,391,248 | 40 | 15.24% | $6.46B | |
$5,860,942 | 39 | -15.46% | $322.82M | |
$7,677,965 | 30 | 5.11% | $10.33B | |
$3,487,777 | 25 | -1.57% | $833.21M | |
$2,295,500 | 24 | 10.31% | $1.06B | |
$4,059,035 | 20 | -0.51% | $1.9B | |
$3,167,207 | 14 | -3.00% | $4.74B | |
$2,907,414 | 10 | 8.11% | $620.32M | |
$47,292,033 | 9 | 18.40% | $32.88B | |
$488,307 | 3 | -7.13% | $7.31B | |
$403,000 | 3 | 9.82% | $21.56B | |
$2,280,440 | 2 | 7.19% | $46.95B | |
$1,003,680 | 1 | 23.81% | $29.16B |
| Increased Positions | 190 | +54.76% | 3M | +10.76% |
| Decreased Positions | 150 | -43.23% | 3M | -8.57% |
| New Positions | 63 | New | 832,796 | New |
| Sold Out Positions | 59 | Sold Out | 352,083 | Sold Out |
| Total Postitions | 387 | +11.53% | 32M | +2.19% |
| Fmr Llc | $779,897.00 | 14.46% | 4.34M | +16,744 | +0.39% | 2025-09-30 |
| Blackrock, Inc. | $736,720.00 | 13.66% | 4.1M | +227,806 | +5.89% | 2025-09-30 |
| Vanguard Group Inc | $607,601.00 | 11.27% | 3.38M | -139,282 | -3.96% | 2025-09-30 |
| Sylebra Capital Llc | $328,828.00 | 6.1% | 1.83M | -300,000 | -14.09% | 2025-09-30 |
| Capital International Investors | $281,190.00 | 5.21% | 1.56M | 0 | 0% | 2025-09-30 |
| Whale Rock Capital Management Llc | $220,131.00 | 4.08% | 1.22M | +338,487 | +38.2% | 2025-09-30 |
| Invesco Ltd. | $217,382.00 | 4.03% | 1.21M | +393,685 | +48.27% | 2025-09-30 |
| State Street Corp | $207,102.00 | 3.84% | 1.15M | -62,964 | -5.18% | 2025-09-30 |
| Capital World Investors | $135,601.00 | 2.51% | 754,346 | 0 | 0% | 2025-09-30 |
| Chevy Chase Trust Holdings, Llc | $124,267.00 | 2.3% | 691,294 | -48,787 | -6.59% | 2025-09-30 |