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Diorio Chris PH.D.'s Form 4 filing

Impinj Inc (PI) · filed Sep 16, 2025

Accession no.
0001677721-25-000004
Filed
Sep 16, 2025
Trade date
Sep 15-16, 2025
Filing delay
1 day
Rule 10b5-1 plan
Checked

This filing lists 10 non-derivative transactions. Open-market sales total $1.68M. It was filed 1 day after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Diorio Chris PH.D.CIK 0001677721Director, Officer (CHIEF EXECUTIVE OFFICER)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Sep 15, 2025Common StockSSaleDisposed−568$179.26F2−$101,819.68305,541Direct
Sep 15, 2025Common StockSSaleDisposed−467$180.65F3−$84,363.55305,074Direct
Sep 15, 2025Common StockSSaleDisposed−1,909$181.84F4−$347,132.56303,165Direct
Sep 15, 2025Common StockSSaleDisposed−1,260$182.77F5−$230,290.2301,905Direct
Sep 15, 2025Common StockSSaleDisposed−796$183.47F6−$146,042.12301,109Direct
Sep 16, 2025Common StockSSaleDisposed−1,821$186.43F7−$339,489.03299,288Direct
Sep 16, 2025Common StockSSaleDisposed−1,073$187.52F8−$201,208.96298,215Direct
Sep 16, 2025Common StockSSaleDisposed−850$189.21F9−$160,828.5297,365Direct
Sep 16, 2025Common StockSSaleDisposed−340$190.26F10−$64,688.4297,025Direct
Sep 16, 2025Common StockSSaleDisposed−12$191.76F11−$2,301.12297,013Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F2

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 ranging from $179.00 to $179.665, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

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 ranging from $180.235 to $180.85, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

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 ranging from $181.24 to $182.21, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

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 ranging from $182.30 to $183.245, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

F6

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 ranging from $183.30 to $183.88, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

F7

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 ranging from $186.045 to $186.8101, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

F8

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 ranging from $187.335 to $188.00, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

F9

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 ranging from $188.82 to $189.615, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

F10

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 ranging from $190.0001 to $190.545, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

F11

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 ranging from $191.61 to $191.77, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)