Form 4 Tracker
IMPINJ INC
PI

25 insider filings · Latest: Jun 23, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Oct 29, 2024Oct 29 9:49 PMDIORIO CHRIS PH.D.
Proposed Sale
34,474$201.51$6.9M

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Oct 28, 2024Oct 28 9:13 PMMECKLAI HUSSEIN
Proposed Sale
10,000$204.75$2.0M

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Oct 28, 2024Oct 28 9:12 PMBaker Cary
Proposed Sale
15,000$204.90$3.1M

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Oct 14, 2024Oct 15 2:41 PMMECKLAI HUSSEIN
Proposed Sale
427$237.75$101.5K

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Oct 14, 2024Oct 15 2:41 PMDOSSETT JEFFREY
Proposed Sale
488$237.84$116.1K

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Oct 14, 2024Oct 15 2:40 PMDIORIO CHRIS PH.D.
Proposed Sale
1,219$237.82$289.9K

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Oct 14, 2024Oct 15 2:39 PMBaker Cary
Proposed Sale
366$237.83$87.0K

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Sep 24, 2024Sep 24 8:08 PMPHELAN CATHAL G
Proposed Sale
209$209.14$43.7K

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Sep 24, 2024Sep 24 8:07 PMMECKLAI HUSSEIN
Proposed Sale
822$209.18$171.9K

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Sep 24, 2024Sep 24 8:07 PMDOSSETT JEFFREY
Proposed Sale
577$209.20$120.7K

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Sep 24, 2024Sep 24 8:05 PMDIORIO CHRIS PH.D.
Proposed Sale
1,498$209.12$313.3K

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Sep 24, 2024Sep 24 8:04 PMBaker Cary
Proposed Sale
496$209.17$103.7K

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Sep 13, 2024Sep 13 8:48 PMPADVAL UMESH
Proposed Sale
3,529$188.47$665.1K

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Nov 12, 2024SYLEBRA CAPITAL LLC
Proposed Sale
11,926$198.56$2.4M

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Page 5 of 5

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 23, 2026Jun 24 9:15 PMCary BakerCHIEF FINANCIAL OFFICER
Option Exercise
1,0764,176(D)

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Jun 23, 2026Jun 24 9:10 PMChris Ph.D. DiorioDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
3,04012,721(D)

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May 28, 2026May 29 9:36 PMDaniel Patrick GibsonDirector
Option Exercise
3,1140(D)

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May 28, 2026May 29 9:36 PMDaniel Patrick GibsonDirector
Grant/Award
1,8961,896(D)

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May 28, 2026May 29 9:35 PMArthur L Valdez JrDirector
Grant/Award
1,8961,896(D)

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May 28, 2026May 29 9:34 PMMiron WashingtonDirector
Option Exercise
3,1140(D)

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May 28, 2026May 29 9:34 PMMiron WashingtonDirector
Grant/Award
1,8961,896(D)

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May 28, 2026May 29 9:32 PMUmesh PadvalDirector
Option Exercise
3,1140(D)

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May 28, 2026May 29 9:32 PMUmesh PadvalDirector
Grant/Award
1,8961,896(D)

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May 28, 2026May 29 9:31 PMSteve SanghiDirector
Grant/Award
2,0852,085(D)

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May 28, 2026May 29 9:31 PMSteve SanghiDirector
Option Exercise
3,4250(D)

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May 28, 2026May 29 9:30 PMMeera RaoDirector
Grant/Award
1,8961,896(D)

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May 28, 2026May 29 9:30 PMMeera RaoDirector
Option Exercise
3,1140(D)

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Mar 23, 2026Mar 24 8:34 PMCary BakerCHIEF FINANCIAL OFFICER
Grant/Award
7,6277,627(D)

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Mar 23, 2026Mar 24 8:34 PMCary BakerCHIEF FINANCIAL OFFICER
Option Exercise
1,8584,773(D)

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Mar 23, 2026Mar 24 8:31 PMChris Ph.D. DiorioDirector, CHIEF EXECUTIVE OFFICER
Grant/Award
24,80624,806(D)

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Mar 23, 2026Mar 24 8:31 PMChris Ph.D. DiorioDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
5,63514,538(D)

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