Form 4 for PI IMPINJ INC
Accepted 2026-03-24 00:00:00 ET · period of report 2026-03-23 · accession 0001705407-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-24 | 2026-03-23 | PI | Baker Cary | CFO | F - Tax | $101.17 | -732 | 89.0K | -0.8% | -$74.1K |
| DM | 2026-03-24 | 2026-03-23 | PI | Baker Cary | CFO | M - OptEx | $0.00 | +1,858 | 89.7K | +2% | $0 |
| DM | 2026-03-24 | 2026-03-23 | PI | Baker Cary | CFO | M - OptEx | $0.00 | -1,858 | 0 | -100% | $0 |
| D | 2026-03-24 | 2026-03-23 | PI | Baker Cary | CFO | A - Grant | $0.00 | +7,627 | 7,627 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-23 | F | D | 732 | $101.17 | 89,003 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-23 | M | A | 479 | $0.00 | 89,138 | D | — | — | |
| 3 | Common | Common Stock | 2026-03-23 | M | A | 782 | $0.00 | 88,659 | D | — | — | |
| 4 | Common | Common Stock | 2026-03-23 | M | A | 597 | $0.00 | 89,735 | D | — | — | |
| 5 | Derivative | Restricted Stock Units | 2026-03-23 | M | D | 479 | $0.00 | 1,917 | D | $0.00 · — to — | 479 Common Stock | (F2) Each RSU represents a contingent right to receive one share of Impinj common stock. (F4) On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on March 23, 2026. |
| 6 | Derivative | Restricted Stock Units | 2026-03-23 | M | D | 597 | $0.00 | 4,773 | D | $0.00 · — to — | 597 Common Stock | (F2) Each RSU represents a contingent right to receive one share of Impinj common stock. (F5) On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on March 23, 2026. |
| 7 | Derivative | Restricted Stock Units | 2026-03-23 | A | A | 7,627 | $0.00 | 7,627 | D | $0.00 · — to — | 7,627 Common Stock | (F2) Each RSU represents a contingent right to receive one share of Impinj common stock. (F6) One-fourth of the shares subject to the grant shall vest on March 23, 2027, and 1/16th of the shares subject to the grant shall vest each quarter thereafter, subject to the reporting person's continued service to the Issuer through such date. |
| 8 | Derivative | Restricted Stock Units | 2026-03-23 | M | D | 782 | $0.00 | 0 | D | $0.00 · — to — | 782 Common Stock | (F2) Each RSU represents a contingent right to receive one share of Impinj common stock. (F3) On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on March 23, 2026. |