Last 12 months
Inside the activity.
0 purchase rows · 51 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 12 |
| Dec 2025 | 0 | 11 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 13 |
| Jun 2026 | 0 | 12 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 1 |
| Sep 2026 | 0 | 2 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 17, 2017 Filed Feb 14, 2018 23:02 UTC |
FEIN EVANChief Financial Officer
|
OtherCOMMON STOCK | 1,218 | $11.90 | $14,494.20 |
DisclosureSEC source: 0001246360-18-000652 · form.xml · nonDerivative · entry 1 FEIN EVAN · CIK 0001679785 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,018 F1 · security: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the Impinj, Inc. Employee Stock Purchase Plan. This transaction is also exempt under rule 16b-3(c). F1 · kind: The reporting person is voluntarily reporting the acquisition of shares of the issuer's common stock pursuant to the Impinj, Inc. Employee Stock Purchase Plan. This transaction is also exempt under rule 16b-3(c). Read SEC document |
| December 28, 2016 Filed Jan 17, 2017 22:42 UTC |
DIORIO CHRIS PH.D.Director · Chief Executive Officer
|
Exercise / conversionSTOCK OPTION (RTB) · Derivative | 2,500 | $0.00 Strike: $1.20 | $0.00 |
DisclosureSEC source: 0001246360-17-000203 · form.xml · derivative · entry 3 DIORIO CHRIS PH.D. · CIK 0001677721 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 26,666 Underlying: COMMON STOCK · 2,500 shares Expires 2022-08-08 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: The option became fully vested on July 1, 2016. Read SEC document |
| December 28, 2016 Filed Jan 17, 2017 22:42 UTC |
DIORIO CHRIS PH.D.Director · Chief Executive Officer
|
Exercise / conversionCOMMON STOCK | 2,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001246360-17-000203 · form.xml · nonDerivative · entry 2 DIORIO CHRIS PH.D. · CIK 0001677721 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 310,812 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 07, 2016 Filed Dec 7, 2016 22:07 UTC |
DIORIO CHRIS PH.D.Director · Chief Executive Officer
|
OtherCOMMON STOCK | 12,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001246360-16-007348 · form.xml · nonDerivative · entry 3 DIORIO CHRIS PH.D. · CIK 0001677721 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Indirect · by Diorio Children's Trust Disclosed balance after: 0 F1 · kind: Shares held of record by the Diorios Children Trust, a trust settled for the benefit of Dr. Diorios adult children. Dr. Diorio does not have voting and dispositive control over such shares and is therefore not deemed to beneficially own such shares. Read SEC document |
| December 07, 2016 Filed Dec 7, 2016 22:07 UTC |
DIORIO CHRIS PH.D.Director · Chief Executive Officer
|
SaleCOMMON STOCK | 80,000 | $27.00 | $2,160,000.00 |
DisclosureSEC source: 0001246360-16-007348 · form.xml · nonDerivative · entry 2 DIORIO CHRIS PH.D. · CIK 0001677721 · Director · Chief Executive Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 308,312 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.