InsiderTrades

Form 4 for RARE Ultragenyx Pharmaceutical Inc.

Accepted 2025-09-12 00:00:00 ET · period of report 2025-09-12 · accession 0001677455-25-000005 · 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
2025-09-12 2025-09-12 RARE Parschauer Karah Herdman EVP, CLO S - Sale $31.17 -2,450 73.3K -3% -$76.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-09-12 S D 2,450 $31.17 73,271 D — — (F2) Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions. (F1) Includes 434 shares acquired under the Company's A&R 2014 Employee Stock Purchase Plan on April 30, 2025.