Form Type: 4

Accession Number:0001209191-21-029905
Original Submission Date:

Reporting Person:


Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
Title of SecurityTransaction Date2a. Deemed Execution Date Transaction CodeSharesAcquired or DisposedPrice per share 5. Amount of Securities Beneficially Owned Following Reported Transaction 6. Ownership Form Direct or IndirectNature of Indirect Ownership
COMMON STOCK 2021-04-30 M 1,500 a $17.33 33,028 direct
COMMON STOCK 2021-04-30 S 1,500 d $46.00 31,528 direct
COMMON STOCK 2021-04-30 M 1,562 a $0.00 33,090 direct
COMMON STOCK 2021-05-03 S 585 d $49.49 32,505 direct
Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, convertible securities
Title of Derivative Security Conversion or Exercise Price of Derivative Security Transaction Date Deemed Execution Date Transaction Code Number of Derivative Securities Acquired (A) or Disposed of (D) Date ExercisableExpiration Date Title and Amount of Securities Underlying Derivative Security Price of Derivative Security Number of derivative Securities Beneficially Owned Following Reported Transaction(s) Ownership Form: Direct (D) or Indirect (I) Nature of Indirect Beneficial Ownership
STOCK OPTION (RIGHT TO BUY) 17.33 2021-04-30 deemed execution date M 1,500 (d) 2028-05-16 common stock 1,500 $17.33 60,759 direct
RESTRICTED STOCK UNITS 0.0 2021-04-30 deemed execution date M 1,562 (d) common stock 1,562 $0.00 14,064 direct
f1 the sales reported by mr. dossett were effected pursuant to a rule 10b5-1 trading plan adopted on september 14, 2020.
f2 these shares were disposed of in non-discretionary transactions to cover the reporting person's tax withholding obligations in connection with the settlement of an award of restricted stock units.
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 $49.94 to $50.2801, 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.
f4 one-fourth of the shares subject to the option vested on november 16, 2018, and 1/48th of the shares subject to the option shall vest on the 3rd day of each month thereafter
f5 each restricted stock unit represents a contingent right to receive one share of impinj common stock.
f6 on july 31, 2019, the reporting person was granted 25,000 restricted stock units ("rsus"). one-sixteenth of these rsus vested on april 30, 2021.

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