Form 4 for RARE Ultragenyx Pharmaceutical Inc.
Accepted 2026-09-15 18:57:31 ET · period of report 2026-09-15 · accession 0001193125-26-392233 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-15 18:57 | 2026-09-15 | RARE | Huizenga Theodore Alan | SVP, CAO | S - Sale | $13.57 | -1,283 | 67.9K | -2% | -$17.4K |
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 | 2026-09-15 | S | D | 1,283 | $13.57 | 67,863 | D | — | — | (F1) Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions. |