Insider Shareholders with Direct Ownership of Ultragenyx Pharmaceutical Inc. (RARE)
This section provides a comprehensive overview of the insiders with direct ownership of Ultragenyx Pharmaceutical Inc. (RARE). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
Ultragenyx Pharmaceutical Inc. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Emil D Kakkis
President & CEO |
380,383 | 265,487 | 563,913 $23.4 Million | 18 |
Mar 01, 2024
Added 0.55%
|
|
Thomas Richard Kassberg
CBO & EVP |
235,611 | 82,708 | 264,730 $11 Million | 18 |
Mar 03, 2025
Reduced 0.19%
|
| 100,493 | 21,278 | 114,591 $4.75 Million | 13 |
Mar 03, 2025
Reduced 1.16%
|
|
| 100,493 | 42,943 | 108,428 $4.49 Million | 15 |
Mar 03, 2025
Reduced 0.03%
|
|
|
Howard Horn
Chief Financial Officer |
115,419 | 9,250 | 106,169 $4.4 Million | 5 |
Mar 06, 2025
Reduced 1.65%
|
|
Shalini Sharp
EVP, Finance |
0 | 375 | 97,812 $4.05 Million | 1 |
Oct 14, 2020
Reduced 0.38%
|
|
Erik Harris
EVP & Chief Commercial Officer |
104,412 | 41,544 | 87,855 $3.64 Million | 23 |
Mar 03, 2025
Reduced 14.67%
|
|
Karah Herdman Parschauer
EVP and Chief Legal Officer |
137,829 | 88,546 | 75,287 $3.12 Million | 28 |
Mar 03, 2025
Reduced 14.58%
|
|
Eric Crombez
EVP and Chief Medical Officer |
55,842 | 11,441 | 71,530 $2.96 Million | 9 |
May 05, 2025
Reduced 0.72%
|
|
William Aliski
Director |
9,645 | 8,500 | 66,849 $2.77 Million | 4 |
Jun 24, 2021
Added 3.11%
|
|
Mardi Dier
CFO & Executive Vice President |
79,500 | 12,805 | 66,695 $2.76 Million | 10 |
Oct 14, 2022
Reduced 2.38%
|
|
Theodore Alan Huizenga
SVP, Chief Accounting Officer |
52,402 | 19,708 | 50,124 $2.08 Million | 33 |
Mar 03, 2025
Reduced 0.28%
|
|
Camille L Bedrosian
EVP and Chief Medical Officer |
61,799 | 51,130 | 46,720 $1.94 Million | 19 |
Mar 01, 2023
Reduced 7.67%
|
| 20,390 | 0 | 32,690 $1.35 Million | 5 |
May 15, 2025
Added 14.94%
|
|
| 20,390 | 0 | 32,690 $1.35 Million | 5 |
May 15, 2025
Added 14.94%
|
|
| 20,390 | 0 | 30,815 $1.28 Million | 5 |
May 15, 2025
Added 15.7%
|
|
| 27,890 | 15,495 | 25,945 $1.08 Million | 8 |
May 15, 2025
Added 18.12%
|
|
| 20,390 | 0 | 25,940 $1.07 Million | 5 |
May 15, 2025
Added 18.12%
|
|
| 23,365 | 0 | 23,365 $968,245 | 5 |
May 15, 2025
Added 19.72%
|
|
|
Lars Ekman
Director |
5,445 | 0 | 17,745 $735,352 | 2 |
Jun 24, 2022
Added 15.68%
|
| 22,140 | 6,796 | 15,344 $635,855 | 10 |
Jun 20, 2025
Reduced 13.55%
|