KASSBERG THOMAS RICHARD

PrivateCIK: 1303811
Location

NOVATO, CA

KASSBERG THOMAS RICHARD (CBO & EVP) sold 13.9% of their position (39.88K shares) of ULTRAGENYX PHARMACEUTICAL INC. on the open market

Open‑market sale worth $1.31M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKASSBERG THOMAS RICHARDCIK 1303811
Officer· CBO & EVP
Since Mar 2019
-39.88K
Net shares
Net seller
$1.31M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
39.88K acquired · 79.76K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+39.88K

Price / share

$6.86

Trade value

$273.56K

% of position

16.2%
10/23/2023
246.86K286.74K

Common Stock

Direct
S · Sale

Shares

39.88K

Price / share

$32.78

Trade value

$1.31M

% of position

13.9%
10/23/2023
286.74K246.86K
Total

Net shares

+0.00

Net value

-$1.03M

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

39.88K shares

Shares

39.88K

Strike price

6.86

Held after

0.00

Exercisable

10/23/2023
KASSBERG THOMAS RICHARD — Insider Transaction (Form 4) Filed Oct 24, 2023 | Finecho