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 |
2021-01-13 Sale |
2021-01-14 9:28 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
20,000 | $55.1 | $1,102,095 | 913,226 (Indirect Direct) |
View |
2021-01-12 Sale(A) |
2021-01-14 9:26 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
4,803 | $54.42 | $261,399 | 669,999 (Indirect) |
View |
2021-01-11 Sale |
2021-01-12 4:49 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
39,280 | $51.96 | $2,041,162 | 933,946 (Indirect Direct) |
View |
2021-01-06 Sale |
2021-01-06 6:20 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
9,359 | $44.82 | $419,503 | 1,058,950 (Indirect Direct) |
View |
2020-12-23 Sale |
2020-12-28 5:00 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
2,280 | $45 | $102,600 | 962,340 (Indirect Direct) |
View |
2020-11-30 Sale |
2020-12-02 7:08 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
15,000 | $40 | $600,000 | 964,620 (Indirect Direct) |
View |
2020-11-16 Sale |
2020-11-18 4:34 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
5,000 | $35 | $175,000 | 1,042,620 (Indirect Direct) |
View |
2020-10-02 Sale |
2020-10-02 7:19 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
1,555 | $28.33 | $44,055 | 1,025,589 (Indirect Direct) |
View |
2020-07-02 Sale |
2020-07-06 6:48 pm |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
6,073 | $27.12 | $164,722 | 1,028,699 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-01-08 Exercise |
2021-01-08 5:07 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
2,339 | $21.81 | 1,019,887 (Direct) |
View |
2021-01-08 Exercise |
2021-01-08 5:07 pm |
N/A 2026-08-22 |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
2,339 | $0 | 1,019,887 (Direct) |
View |
2021-01-04 Exercise |
2021-01-06 6:20 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
14,000 | $21.81 | 1,058,950 (Direct) |
View |
2021-01-01 Exercise |
2021-01-06 6:20 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
17,906 | $0 | 1,058,950 (Direct) |
View |
2020-11-17 Exercise |
2020-11-18 4:34 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
2,000 | $21.81 | 1,042,620 (Direct) |
View |
2020-11-18 Exercise |
2020-11-18 4:34 pm |
N/A 2026-08-22 |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
2,000 | $0 | 1,042,620 (Direct) |
View |
2020-10-01 Exercise |
2020-10-02 7:19 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
3,906 | $0 | 1,025,589 (Direct) |
View |
2020-07-01 Exercise |
2020-07-06 6:48 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
15,625 | $0 | 1,028,699 (Direct) |
View |
2020-06-15 Option Award |
2020-06-17 6:49 pm |
N/A N/A |
IMPINJ INC | PI | DIORIO CHRIS PH.D. Chief Executive Officer |
125,000 | $0 | 125,000 (Direct) |
View |