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$RARE All transactions

Ultragenyx Pharmaceutical Inc.

▼ SELL

$ Value

$250K

Shares

7,942

Price

$32

Filed

Oct 14

Insider

Name

Horn Howard

Title

Chief Financial Officer

CIK

0001786335

Roles

Officer

Transaction Details

Transaction Date

2025-10-13

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

98,227

Footnotes

Represents shares sold to pay required tax withholdings due to the vesting of RSUs. | Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions.

Filing Info

Accession No.

0001193125-25-238708

Form Type

4

Issuer CIK

0001515673

Horn Howard's History

Date Ticker Type Value
2026-04-16 RARE A $0
2026-04-16 RARE A $0
2026-04-01 RARE $98K
2026-01-02 RARE $72K
2025-12-10 RARE $112K
2025-10-13 RARE $250K

Other Insiders at RARE (90d)

Insider Bought Sold Last
KAKKIS EMIL D
President & CEO
2026-04-16
Huang Dennis Karl
See Remarks
2026-04-16
Pinion John Richard
See Remarks
2026-04-16
Crombez Eric
EVP and Chief Medical Officer
2026-04-16
Parschauer Karah Herdman
EVP and Chief Legal Officer
2026-04-16
Harris Erik
EVP & Chief Commercial Officer
2026-04-16
Horn Howard
Chief Financial Officer
$98K 2026-04-16