Transaction · 0001415889-25-005261

DIORIO CHRIS PH.D.

DIORIO CHRIS PH.D., CEO, reported a transaction classified as grant at IMPINJ INC involving 20750.000000 shares for an estimated $0.00. Reported holdings after the transaction were 362410.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ACEO
PIIMPINJ INC
Filing timeFeb 24
Trade dateFeb 20, 2025
Filing · SECView on SEC
InsiderProfile

Price performance since filing

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PI price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
PI since 2025-02-24Filed 557 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
grant
Code A
Identifier
0001415889-25-005261
Common Stock
Transaction date
Feb 20, 2025
Filed Feb 24, 2025, 09:31 PM · 4d delay
Shares
20.7k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
362k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CHIEF EXECUTIVE OFFICER

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    On March 23, 2022, 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 19,…

  2. F2

    These shares were sold to cover tax withholding obligations in connection with the vesting of PSUs.

  3. F3

    The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices rang…

  4. F4

    The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices rang…

  5. F5

    The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices rang…

Original filing · 0001415889-25-005261
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