Form 4 for PI IMPINJ INC
Accepted 2025-09-19 00:00:00 ET · period of report 2025-09-18 · accession 0001677721-25-000005 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-09-19 | 2025-09-18 | PI | DIORIO CHRIS PH.D. | CEO, Dir | M - OptEx | $32.29 | +54.1K | 344.1K | +19% | +$1.75M |
| DM | 2025-09-19 | 2025-09-18 | PI | DIORIO CHRIS PH.D. | CEO, Dir | M - OptEx | $0.00 | -54.1K | 23.5K | -70% | $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 | 2025-09-18 | M | A | 7,036 | $22.40 | 351,088 | D | — | — | |
| 2 | Common | Common Stock | 2025-09-18 | M | A | 47,039 | $33.77 | 344,052 | D | — | — | |
| 3 | Derivative | Stock Option (right to buy) | 2025-09-18 | M | D | 47,039 | $0.00 | 0 | D | $33.77 · — to 2027-08-11 | 47,039 Common Stock | (F1) The option became fully vested on July 3, 2021. |
| 4 | Derivative | Stock Option (right to buy) | 2025-09-18 | M | D | 7,036 | $0.00 | 23,500 | D | $22.40 · — to 2028-06-15 | 7,036 Common Stock | (F2) The option became fully vested on June 11, 2022. |