Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| IMPINJ INCPI · Entity 3883 | CHIEF FINANCIAL OFFICER | September 23, 2026 | September 24, 2026 |
| REALNETWORKS INCRNWK · Entity 121328 | SVP, CFO & Treasurer | February 15, 2019 | February 19, 2019 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
IMPINJ INC
Report date September 23, 2026 · Filed September 24, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 81,039 |
Ending reported balance
After 2026-09-23 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2026-09-23 · Exercise / conversion · Acquired 479 · Balance 80,867 Row 2 · 2026-09-23 · Exercise / conversion · Acquired 596 · Balance 81,463 Row 3 · 2026-09-23 · Tax withholding · Disposed 424 · Balance 81,039 F1: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 959 |
Reported balance
After 2026-09-23 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-09-23 · Exercise / conversion · Disposed 479 · Balance 959 F2: Each RSU represents a contingent right to receive one share of Impinj common stock. F3: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2026. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 3,580 |
Reported balance
After 2026-09-23 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2026-09-23 · Exercise / conversion · Disposed 596 · Balance 3,580 F2: Each RSU represents a contingent right to receive one share of Impinj common stock. F4: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2026. |
Filing footnotes · ownership attribution and instrument terms
F1: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs.
F2: Each RSU represents a contingent right to receive one share of Impinj common stock.
F3: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2026.
F4: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2026.
REALNETWORKS INC
Report date February 15, 2019 · Filed February 19, 2019
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 78,804 |
Reported balance
After 2019-02-15 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2019-02-15 · Exercise / conversion · Acquired 26,183 · Balance 78,804 F1: Vested restricted stock units were distributed to the reporting person, without payment, in shares of common stock on a unit-for-share basis. |
| Common StockSEC Table I · non-derivative | Direct | 71,880 |
Reported balance
After 2019-02-15 transaction · row 2
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 2 · 2019-02-15 · Tax withholding · Disposed 6,924 · Balance 71,880 F2: Shares deemed surrendered in payment of the tax liability resulting from the vesting of restricted stock units (in accordance with Rule 16b-3(d) and Note (3)). |
| Restricted Stock Unit AwardSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 · Expires 2019-02-15 | Direct | 26,183 |
Reported balance
After 2019-02-15 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2019-02-15 · Grant · Acquired 26,183 · Balance 26,183 F3: Each restricted stock unit represents a contingent right to receive one share of RealNetworks common stock. F4: The restricted stock units were fully vested at the time of grant. |
| Restricted Stock Unit AwardSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 · Expires 2019-02-15 | Direct | 0 |
Reported balance
After 2019-02-15 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2019-02-15 · Exercise / conversion · Disposed 26,183 · Balance 0 F5: Converts into common stock on a unit-for-share basis upon vesting. |
Filing footnotes · ownership attribution and instrument terms
F1: Vested restricted stock units were distributed to the reporting person, without payment, in shares of common stock on a unit-for-share basis.
F2: Shares deemed surrendered in payment of the tax liability resulting from the vesting of restricted stock units (in accordance with Rule 16b-3(d) and Note (3)).
F3: Each restricted stock unit represents a contingent right to receive one share of RealNetworks common stock.
F4: The restricted stock units were fully vested at the time of grant.
F5: Converts into common stock on a unit-for-share basis upon vesting.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 23, 2026 Filed Sep 24, 2026 22:06 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 596 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000012 · form4-09242026_100918.xml · derivative · entry 5 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,580 Underlying: Common Stock · 596 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F4 · derivative.exercise_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2026. F4 · derivative.expiration_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2026. Read SEC document |
| September 23, 2026 Filed Sep 24, 2026 22:06 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 479 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000012 · form4-09242026_100918.xml · derivative · entry 4 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 959 Underlying: Common Stock · 479 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2026. F3 · derivative.expiration_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2026. Read SEC document |
| September 23, 2026 Filed Sep 24, 2026 22:06 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 424 | $177.20 | $75,132.80 |
DisclosureSEC source: 0001705407-26-000012 · form4-09242026_100918.xml · nonDerivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,039 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| September 23, 2026 Filed Sep 24, 2026 22:06 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 596 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000012 · form4-09242026_100918.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,463 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 |
| September 23, 2026 Filed Sep 24, 2026 22:06 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 479 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000012 · form4-09242026_100918.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,867 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 |
| September 21, 2026 Filed Sep 21, 2026 21:50 UTC | IMPINJ INC PI · Entity 3883 | SaleCommon Stock | 8,892 | $185.00 | $1,645,020.00 |
DisclosureSEC source: 0001705407-26-000010 · form4-09212026_090952.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 80,388 F1 · kind: The sales reported by Mr. Baker were effected pursuant to a Rule 10b5-1 trading plan effective on December 10, 2025. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 23:10 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 1,739 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000008 · form4-08212026_110853.xml · derivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,219 Underlying: Common Stock · 1,739 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On August 20, 2025, the reporting person was granted 6,958 RSUs. One-fourth of these vested on August 20, 2026. F3 · derivative.expiration_date: On August 20, 2025, the reporting person was granted 6,958 RSUs. One-fourth of these vested on August 20, 2026. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 23:10 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 685 | $159.73 | $109,415.05 |
DisclosureSEC source: 0001705407-26-000008 · form4-08212026_110853.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,280 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| August 20, 2026 Filed Aug 21, 2026 23:10 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 1,739 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000008 · form4-08212026_110853.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,965 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 |
| August 10, 2026 Filed Aug 12, 2026 20:50 UTC | IMPINJ INC PI · Entity 3883 | SaleCommon Stock | 1,429 | $185.00 | $264,365.00 |
DisclosureSEC source: 0001705407-26-000006 · form4-08122026_080857.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 88,226 F1 · kind: The sales reported by Mr. Baker were effected pursuant to a Rule 10b5-1 trading plan effective on December 10, 2025. Read SEC document |
| June 23, 2026 Filed Jun 24, 2026 21:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 597 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000004 · form4-06242026_090633.xml · derivative · entry 5 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,176 Underlying: Common Stock · 597 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F4 · derivative.exercise_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on June 23, 2026. F4 · derivative.expiration_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on June 23, 2026. Read SEC document |
| June 23, 2026 Filed Jun 24, 2026 21:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 479 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000004 · form4-06242026_090633.xml · derivative · entry 4 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,438 Underlying: Common Stock · 479 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on June 23, 2026. F3 · derivative.expiration_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on June 23, 2026. Read SEC document |
| June 23, 2026 Filed Jun 24, 2026 21:15 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 424 | $125.22 | $53,093.28 |
DisclosureSEC source: 0001705407-26-000004 · form4-06242026_090633.xml · nonDerivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,655 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| June 23, 2026 Filed Jun 24, 2026 21:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 597 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000004 · form4-06242026_090633.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,079 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 |
| June 23, 2026 Filed Jun 24, 2026 21:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 479 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000004 · form4-06242026_090633.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,482 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 |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | GrantRestricted Stock Units · Derivative | 7,627 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · derivative · entry 8 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,627 Underlying: Common Stock · 7,627 shares Expires not disclosed F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F6 · derivative.exercise_date: One-fourth of the shares subject to the grant shall vest on March 23, 2027, and 1/16th of the shares subject to the grant shall vest each quarter thereafter, subject to the reporting person's continued service to the Issuer through such date. F6 · derivative.expiration_date: One-fourth of the shares subject to the grant shall vest on March 23, 2027, and 1/16th of the shares subject to the grant shall vest each quarter thereafter, subject to the reporting person's continued service to the Issuer through such date. Read SEC document |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 597 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · derivative · entry 7 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,773 Underlying: Common Stock · 597 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F5 · derivative.exercise_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on March 23, 2026. F5 · derivative.expiration_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on March 23, 2026. Read SEC document |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 479 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · derivative · entry 6 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,917 Underlying: Common Stock · 479 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F4 · derivative.exercise_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on March 23, 2026. F4 · derivative.expiration_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on March 23, 2026. Read SEC document |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 782 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · derivative · entry 5 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 782 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on March 23, 2026. F3 · derivative.expiration_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on March 23, 2026. Read SEC document |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 732 | $101.17 | $74,056.44 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · nonDerivative · entry 4 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,003 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 597 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · nonDerivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,735 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 |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 479 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,138 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 |
| March 23, 2026 Filed Mar 24, 2026 20:34 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 782 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000002 · form4-03242026_080311.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,659 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 |
| February 20, 2026 Filed Feb 23, 2026 21:38 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 2,234 | $127.92 | $285,773.28 |
DisclosureSEC source: 0001705407-26-000001 · form4-02232026_090223.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,877 F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of the PSUs. Read SEC document |
| February 20, 2026 Filed Feb 23, 2026 21:38 UTC | IMPINJ INC PI · Entity 3883 | GrantCommon Stock | 8,508 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-26-000001 · form4-02232026_090223.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,111 F1 · shares: On March 23, 2023, the Reporting Person was granted performance restricted stock units (PSUs). The PSUs vested upon the Reporting Person's satisfaction of certain performance criteria. On February 18, 2026, the Issuer's Board of Directors determined the level at which the corporate performance goals were attained, resulting in the vesting of 8,508 shares of Common Stock underlying the PSUs. Read SEC document |
| December 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 596 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · derivative · entry 7 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,370 Underlying: Common Stock · 596 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F5 · derivative.exercise_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on December 23, 2025. F5 · derivative.expiration_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on December 23, 2025. Read SEC document |
| December 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 479 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · derivative · entry 6 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,396 Underlying: Common Stock · 479 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F4 · derivative.exercise_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on December 23, 2025. F4 · derivative.expiration_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on December 23, 2025. Read SEC document |
| December 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 781 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · derivative · entry 5 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 782 Underlying: Common Stock · 781 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on December 23, 2025. F3 · derivative.expiration_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on December 23, 2025. Read SEC document |
| December 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 732 | $171.99 | $125,896.68 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · nonDerivative · entry 4 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,603 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| December 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 596 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · nonDerivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 82,335 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 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 479 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,739 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 23, 2025 Filed Dec 23, 2025 23:15 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 781 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000004 · form4-12232025_111212.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,260 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 |
| November 25, 2025 Filed Nov 26, 2025 21:32 UTC | IMPINJ INC PI · Entity 3883 | GiftCommon Stock | 1,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000003 · form4-11262025_091147.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,479 Read SEC document |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 597 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · derivative · entry 7 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,966 Underlying: Common Stock · 597 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F5 · derivative.exercise_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2025. F5 · derivative.expiration_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2025. Read SEC document |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 479 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · derivative · entry 6 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,875 Underlying: Common Stock · 479 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F4 · derivative.exercise_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2025. F4 · derivative.expiration_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2025. Read SEC document |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 781 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · derivative · entry 5 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,563 Underlying: Common Stock · 781 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on September 23, 2025. F3 · derivative.expiration_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on September 23, 2025. Read SEC document |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 732 | $184.97 | $135,398.04 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · nonDerivative · entry 4 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,479 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 597 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · nonDerivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 82,211 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 |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 479 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,614 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 |
| September 23, 2025 Filed Sep 24, 2025 20:30 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 781 | $0.00 | $0.00 |
DisclosureSEC source: 0001705407-25-000002 · form4-09242025_040905.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,135 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 |
| August 20, 2025 Filed Aug 21, 2025 21:47 UTC | IMPINJ INC PI · Entity 3883 | GrantRestricted Stock Units · Derivative | 6,958 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-022640 · form4-08212025_090832.xml · derivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,958 Underlying: Common Stock · 6,958 shares Expires not disclosed F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F2 · derivative.exercise_date: One-fourth of the shares subject to the grant shall vest on August 20, 2026, and 1/16th of the shares subject to the grant shall vest each quarter thereafter, subject to the reporting person's continued service to the Issuer through such date. F2 · derivative.expiration_date: One-fourth of the shares subject to the grant shall vest on August 20, 2026, and 1/16th of the shares subject to the grant shall vest each quarter thereafter, subject to the reporting person's continued service to the Issuer through such date. Read SEC document |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 596 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · derivative · entry 7 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,563 Underlying: Common Stock · 596 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F5 · derivative.exercise_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on June 23, 2025. F5 · derivative.expiration_date: On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on June 23, 2025. Read SEC document |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 479 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · derivative · entry 6 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,354 Underlying: Common Stock · 479 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F4 · derivative.exercise_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on June 23, 2025. F4 · derivative.expiration_date: On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on June 23, 2025. Read SEC document |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 781 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · derivative · entry 5 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,344 Underlying: Common Stock · 781 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on June 23, 2025. F3 · derivative.expiration_date: On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on June 23, 2025. Read SEC document |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 732 | $106.34 | $77,840.88 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · nonDerivative · entry 4 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,354 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 596 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · nonDerivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 81,086 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 |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 479 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,490 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 |
| June 23, 2025 Filed Jun 24, 2025 23:14 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionCommon Stock | 781 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-018135 · form4-06242025_110643.xml · nonDerivative · entry 1 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,011 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 |
| April 14, 2025 Filed Apr 14, 2025 23:07 UTC | IMPINJ INC PI · Entity 3883 | Tax withholdingCommon Stock | 370 | $66.77 | $24,704.90 |
DisclosureSEC source: 0001415889-25-010644 · form4-04142025_110443.xml · nonDerivative · entry 2 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 79,230 F1 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. Read SEC document |
| April 12, 2025 Filed Apr 14, 2025 23:07 UTC | IMPINJ INC PI · Entity 3883 | Exercise / conversionRestricted Stock Units · Derivative | 938 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-010644 · form4-04142025_110443.xml · derivative · entry 3 Baker Cary · CIK 0001705407 · CHIEF FINANCIAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 938 shares Expires not disclosed 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. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Impinj common stock. F3 · derivative.exercise_date: On April 12, 2021, the reporting person was granted 15,000 RSUs, one fourth of which vested on April 12, 2022, with an additional one-sixteenth of such RSUs vesting every three months thereafter. One-sixteenth of these RSUs vested on April 12, 2025. F3 · derivative.expiration_date: On April 12, 2021, the reporting person was granted 15,000 RSUs, one fourth of which vested on April 12, 2022, with an additional one-sixteenth of such RSUs vesting every three months thereafter. One-sixteenth of these RSUs vested on April 12, 2025. 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.