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Baker Cary

Disclosed activity across 2 companies

Tapewire entity
20974
SEC CIK
0001705407

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
IMPINJ INCPI · Entity 3883CHIEF FINANCIAL OFFICERSeptember 23, 2026September 24, 2026
REALNETWORKS INCRNWK · Entity 121328SVP, CFO & TreasurerFebruary 15, 2019February 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 / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect81,039 Ending reported balance After 2026-09-23 transaction · row 3
3 source rows · reconciled sequence

Row 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 $0.00Direct959 Reported balance After 2026-09-23 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 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 $0.00Direct3,580 Reported balance After 2026-09-23 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 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 / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect78,804 Reported balance After 2019-02-15 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 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-derivativeDirect71,880 Reported balance After 2019-02-15 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 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 2019-02-15Direct26,183 Reported balance After 2019-02-15 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 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 2019-02-15Direct0 Reported balance After 2019-02-15 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 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

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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
Disclosure

SEC 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.