HORN HOWARD

PrivateCIK: 1786335
Location

NOVATO, CA

HORN HOWARD (Chief Financial Officer) sold 5.5% of their position (4.68K shares) of ULTRAGENYX PHARMACEUTICAL INC. on the open market

Open‑market sale worth $98.2K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderHORN HOWARDCIK 1786335
Officer· Chief Financial Officer
Since Mar 2026
-4.68K
Net shares
Net seller
$98.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
4.68K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

4.68K

Price / share

$20.97

Trade value

$98.20K

% of position

5.5%
4/1/2026
85.03K80.35K
Total

Net shares

4.68K

Net value

-$98.20K

Derivative Transactions0
No derivative transactions reported
HORN HOWARD — Insider Transaction (Form 4) Filed Apr 2, 2026 | Finecho