Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-09-21 Sale | 2026-09-21 5:50 pm | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 8,892 | $185 | $1,645,020 | 80,388 (Direct) | View |
| 2026-09-15 Sale | 2026-09-16 4:31 pm | IMPINJ INC | PI | WASHINGTON MIRON Director | 800 | $173.26 | $138,608 | 4,354 (Direct) | View |
| 2026-08-10 Sale | 2026-08-12 4:50 pm | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 1,429 | $185 | $264,365 | 88,226 (Direct) | View |
| 2026-06-09 Sale(A) | 2026-06-10 5:31 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 64,633 | $128.47 | $8,303,520 | 775,943 (Indirect) | View |
| 2026-06-09 Sale | 2026-06-10 5:17 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 57,633 | $128.61 | $7,412,016 | 782,943 (Indirect) | View |
| 2026-06-08 Sale | 2026-06-09 6:29 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 47,479 | $124.06 | $5,890,074 | 840,576 (Indirect) | View |
| 2026-06-05 Sale | 2026-06-08 5:01 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 33,412 | $136.84 | $4,572,215 | 888,055 (Indirect) | View |
| 2026-06-03 Sale | 2026-06-04 5:04 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 45,037 | $141.87 | $6,389,544 | 921,467 (Indirect) | View |
| 2026-06-01 Sale | 2026-06-02 6:02 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 55,667 | $149.94 | $8,346,772 | 966,504 (Indirect) | View |
| 2026-05-11 Sale(A) | 2026-05-12 6:36 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 73,810 | $153.21 | $11,308,240 | 1,022,171 (Indirect) | View |
| 2026-05-11 Sale | 2026-05-12 6:27 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 73,810 | $153.21 | $11,308,240 | 1,022,171 (Indirect) | View |
| 2026-05-08 Sale(A) | 2026-05-11 7:16 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 36,171 | $152.73 | $5,524,397 | 1,095,981 (Indirect) | View |
| 2026-05-08 Sale | 2026-05-11 3:11 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Director | 36,171 | $152.73 | $5,524,397 | 1,132,152 (Indirect) | View |
| 2025-12-11 Sale | 2025-12-15 9:02 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Gibson Daniel Patrick See Footnote | 280,547 | $150.54 | $42,233,220 | 1,132,152 (Indirect) | View |
| 2025-12-08 Sale | 2025-12-10 8:28 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Gibson Daniel Patrick See Footnote | 87,138 | $155.64 | $13,562,557 | 1,412,699 (Indirect) | View |
| 2025-12-03 Sale | 2025-12-05 8:17 pm | IMPINJ INC | PI | SYLEBRA CAPITAL LLC Gibson Daniel Patrick See Footnote | 45,761 | $167.25 | $7,653,588 | 1,499,837 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-09-23 Tax Withholding | 2026-09-24 6:07 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 1,197 | $177.2 | 568,979 (Direct) | View |
| 2026-09-23 Exercise | 2026-09-24 6:07 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 3,041 | $0 | 568,979 (Direct) | View |
| 2026-09-23 Tax Withholding | 2026-09-24 6:06 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 424 | $177.2 | 85,578 (Direct) | View |
| 2026-09-23 Exercise | 2026-09-24 6:06 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 1,075 | $0 | 85,578 (Direct) | View |
| 2026-09-14 Gift | 2026-09-15 4:47 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 10,000 | $0 | 553,783 (Direct) | View |
| 2026-08-20 Tax Withholding | 2026-08-21 7:10 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 685 | $159.73 | 94,499 (Direct) | View |
| 2026-08-20 Exercise | 2026-08-21 7:10 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 1,739 | $0 | 94,499 (Direct) | View |
| 2026-08-20 Tax Withholding | 2026-08-21 7:08 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 1,477 | $159.73 | 575,045 (Direct) | View |
| 2026-08-20 Exercise | 2026-08-21 7:08 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 3,753 | $0 | 575,045 (Direct) | View |
| 2026-08-17 Gift | 2026-08-18 4:51 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 10,000 | $0 | 561,507 (Direct) | View |
| 2026-07-13 Gift | 2026-07-14 4:36 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 10,000 | $0 | 571,507 (Direct) | View |
| 2026-06-23 Tax Withholding | 2026-06-24 5:15 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 424 | $125.22 | 95,269 (Direct) | View |
| 2026-06-23 Exercise | 2026-06-24 5:15 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 1,076 | $0 | 95,269 (Direct) | View |
| 2026-06-23 Tax Withholding | 2026-06-24 5:10 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 1,197 | $125.22 | 597,900 (Direct) | View |
| 2026-06-23 Exercise | 2026-06-24 5:10 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 3,040 | $0 | 597,900 (Direct) | View |
| 2026-06-15 Gift | 2026-06-16 5:03 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 10,000 | $0 | 579,664 (Direct) | View |
| 2026-05-26 Other | 2026-06-09 5:00 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 180,000 | $156.68 | 949,664 (Direct) | View |
| 2026-05-28 Option Award | 2026-05-29 5:36 pm | N/A N/A | IMPINJ INC | PI | Gibson Daniel Patrick Director | 1,896 | $0 | 1,047,077 (Direct) | View |
| 2026-05-28 Exercise | 2026-05-29 5:36 pm | N/A N/A | IMPINJ INC | PI | Gibson Daniel Patrick Director | 3,114 | $0 | 1,047,077 (Direct) | View |
| 2026-05-28 Option Award | 2026-05-29 5:35 pm | N/A N/A | IMPINJ INC | PI | Valdez Arthur L Jr Director | 1,896 | $0 | 1,896 (Direct) | View |
| 2026-05-28 Option Award | 2026-05-29 5:34 pm | N/A N/A | IMPINJ INC | PI | WASHINGTON MIRON Director | 1,896 | $0 | 7,050 (Direct) | View |
| 2026-05-28 Exercise | 2026-05-29 5:34 pm | N/A N/A | IMPINJ INC | PI | WASHINGTON MIRON Director | 3,114 | $0 | 7,050 (Direct) | View |
| 2026-05-28 Option Award | 2026-05-29 5:32 pm | N/A N/A | IMPINJ INC | PI | PADVAL UMESH Director | 1,896 | $0 | 8,550 (Direct) | View |
| 2026-05-28 Exercise | 2026-05-29 5:32 pm | N/A N/A | IMPINJ INC | PI | PADVAL UMESH Director | 3,114 | $0 | 8,550 (Direct) | View |
| 2026-05-28 Option Award | 2026-05-29 5:31 pm | N/A N/A | IMPINJ INC | PI | Sanghi Steve Director | 2,085 | $0 | 55,559 (Direct) | View |
| 2026-05-28 Exercise | 2026-05-29 5:31 pm | N/A N/A | IMPINJ INC | PI | Sanghi Steve Director | 3,425 | $0 | 55,559 (Direct) | View |
| 2026-05-28 Option Award | 2026-05-29 5:30 pm | N/A N/A | IMPINJ INC | PI | Rao Meera Director | 1,896 | $0 | 13,218 (Direct) | View |
| 2026-05-28 Exercise | 2026-05-29 5:30 pm | N/A N/A | IMPINJ INC | PI | Rao Meera Director | 3,114 | $0 | 13,218 (Direct) | View |
| 2026-03-23 Option Award | 2026-03-24 4:34 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 7,627 | $0 | 103,320 (Direct) | View |
| 2026-03-23 Tax Withholding | 2026-03-24 4:34 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 732 | $101.17 | 103,320 (Direct) | View |
| 2026-03-23 Exercise | 2026-03-24 4:34 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 1,858 | $0 | 103,320 (Direct) | View |
| 2026-03-23 Option Award | 2026-03-24 4:31 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 24,806 | $0 | 633,903 (Direct) | View |
| 2026-03-23 Tax Withholding | 2026-03-24 4:31 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 2,218 | $101.17 | 633,903 (Direct) | View |
| 2026-03-23 Exercise | 2026-03-24 4:31 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 5,635 | $0 | 633,903 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-23 4:38 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 8,508 | $0 | 87,877 (Direct) | View |
| 2026-02-20 Tax Withholding | 2026-02-23 4:38 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 2,234 | $127.92 | 87,877 (Direct) | View |
| 2026-02-20 Option Award | 2026-02-23 4:35 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 21,734 | $0 | 586,247 (Direct) | View |
| 2026-02-20 Tax Withholding | 2026-02-23 4:35 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 7,435 | $127.92 | 586,247 (Direct) | View |
| 2026-02-17 Gift | 2026-02-19 4:17 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 1,836 | $0 | 571,948 (Direct) | View |
| 2025-12-23 Exercise | 2025-12-23 6:18 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 5,635 | $0 | 598,852 (Direct) | View |
| 2025-12-23 Tax Withholding | 2025-12-23 6:18 pm | N/A N/A | IMPINJ INC | PI | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | 2,218 | $171.99 | 598,852 (Direct) | View |
| 2025-12-23 Exercise | 2025-12-23 6:15 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 1,856 | $0 | 90,151 (Direct) | View |
| 2025-12-23 Tax Withholding | 2025-12-23 6:15 pm | N/A N/A | IMPINJ INC | PI | Baker Cary CHIEF FINANCIAL OFFICER | 732 | $171.99 | 90,151 (Direct) | View |