Form 4 for ADPT Adaptive Biotechnologies Corp
Accepted 2026-09-02 19:12:41 ET · period of report 2026-08-31 · accession 0001852578-26-000007 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-02 19:12 | 2026-08-31 | ADPT | OWEN KATEY EINTERZ | Dir | G - Gift | — | -12.5K | 66.1K | -16% | — |
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 | 2026-08-31 | G | D | 12,539 | — | 66,100 | D | — | — | (F1) Price is not applicable to dispositions resulting from bona fide gifts. |