Transaction · 0001415889-25-005261

DIORIO CHRIS PH.D.

DIORIO CHRIS PH.D., CEO, reported an open-market or private sale at IMPINJ INC involving 3031.000000 shares for an estimated $296258.12. Reported holdings after the transaction were 359379.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SCEO
PIIMPINJ INC
Filing timeFeb 24
Trade dateFeb 21, 2025
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
Pre-filing
Returns since

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
Sell
Code S
Identifier
0001415889-25-005261
Common Stock
Transaction date
Feb 21, 2025
Filed Feb 24, 2025, 09:31 PM · 3d delay
Shares
3.03k sh
$9.77k per share
Estimated value
-$29.6M
Computed from shares × price
Holdings after
359k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership
+6score
Filing-only score

+6

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

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

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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