Form 4 for PI IMPINJ INC
Accepted 2025-09-24 00:00:00 ET · period of report 2025-09-23 · accession 0001705407-25-000002 · 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 | 2025-09-24 | 2025-09-23 | PI | Baker Cary | CFO | F - Tax | $184.97 | -732 | 81.5K | -0.9% | -$135.4K |
| DM | 2025-09-24 | 2025-09-23 | PI | Baker Cary | CFO | M - OptEx | $0.00 | +1,857 | 81.1K | +2% | $0 |
| DM | 2025-09-24 | 2025-09-23 | PI | Baker Cary | CFO | M - OptEx | $0.00 | -1,857 | 5,966 | -24% | $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 | 2025-09-23 | F | D | 732 | $184.97 | 81,479 | D | — | — | |
| 2 | Common | Common Stock | 2025-09-23 | M | A | 479 | $0.00 | 81,614 | D | — | — | |
| 3 | Common | Common Stock | 2025-09-23 | M | A | 597 | $0.00 | 82,211 | D | — | — | |
| 4 | Common | Common Stock | 2025-09-23 | M | A | 781 | $0.00 | 81,135 | D | — | — | |
| 5 | Derivative | Restricted Stock Units | 2025-09-23 | M | D | 781 | $0.00 | 1,563 | D | $0.00 · — to — | 781 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 September 23, 2025. |
| 6 | Derivative | Restricted Stock Units | 2025-09-23 | M | D | 479 | $0.00 | 2,875 | 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 September 23, 2025. |
| 7 | Derivative | Restricted Stock Units | 2025-09-23 | M | D | 597 | $0.00 | 5,966 | 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 September 23, 2025. |