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Filing Details

Accession Number:: 0001415889-25-005261
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-02-24 16:31:29
Reporting Period:: 2025-02-20

Filing Date:: 2025-02-24
Accepted Time:: 2025-02-24 16:31:29
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1114995	Impinj Inc	PI	Electronic Components, Nec (3679)	912041398

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1677721	Ph.d. Chris Diorio	400 Fairview Avenue North Suite 1200 Seattle WA 98109	Chief Executive Officer	No	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2025-02-20	20,750	$0.00	362,410	No	4	A	Direct
Common Stock	Disposition	2025-02-21	3,031	$97.74	359,379	No	4	S	Direct
Common Stock	Disposition	2025-02-21	1,348	$98.38	358,031	No	4	S	Direct
Common Stock	Disposition	2025-02-21	3,875	$99.70	354,156	No	4	S	Direct
Common Stock	Disposition	2025-02-21	80	$100.25	354,076	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	A	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	487,494	Indirect	by DFT L.L.C.

Footnotes

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, 2025, the Issuer's Board of Directors determined the level at which the corporate performance goals were attained, resulting in the vesting of 20,750 shares of Common Stock underlying the PSUs.
These shares were sold to cover tax withholding obligations in connection with the vesting of PSUs.
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 $97.20 to $98.19, 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.
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 $98.21 to $98.79, 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.
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 $99.25 to $99.985 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.