Arkolith/Insider Trading/RARE/Form 4

Horn Howard

Chief Financial OfficerUltragenyx Pharmaceutical Inc. (RARE) · full profile →Form 4 · filed Oct 14, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$250K
Net Open-Market Flow
-$250K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 13, 2025Sell(S)8K$31.51$250K98K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-25-238708) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML