| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PI | Common Stock | Options Exercise | $0 | +1,375 | +19.3% | $0.000000 | 8,490 | 20 Feb 2025 | Direct | F1 |
| transaction | PI | Common Stock | Sale | -$21,999 | -225 | -2.65% | $97.77 | 8,265 | 21 Feb 2025 | Direct | F2, F3 |
| transaction | PI | Common Stock | Sale | -$7,089 | -72 | -0.87% | $98.47 | 8,193 | 21 Feb 2025 | Direct | F2, F4 |
| transaction | PI | Common Stock | Sale | -$26,714 | -268 | -3.27% | $99.68 | 7,925 | 21 Feb 2025 | Direct | F2, F5 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PI | Restricted Stock Units | Options Exercise | $0 | -1,375 | -11.1% | $0.000000 | 11,000 | 20 Feb 2025 | Common Stock | 1,375 | $0.000000 | Direct | F6, F7 |
| Id | Content |
|---|---|
| F1 | The amount of securities beneficially owned includes 136 shares acquired on February 20, 2025 under the Impinj, Inc. 2016 Employee Stock Purchase Plan, in a transaction exempt under Rule 16b-3(c) that is being voluntarily reported by the reporting person on this Form 4. |
| 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 $97.20 to $98.125 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 | 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 $98.24 to $98.70 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. |
| 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 $99.38 to $99.885 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. |
| F6 | Each restricted stock unit represents a contingent right to receive one share of Impinj common stock. |
| F7 | One-fourth of the shares subject to the grant vested on February 20, 2024, and 1/16th of the shares subject to the grant vest each quarter thereafter, subject to the Reporting Person's continued service to the Issuer through such date. |