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 JS
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Detailed Insider History for:
ULTRAGENYX PHARMACEUTICAL INC: RARE
Price: 4/18/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$35.69 $60.37 $29.59 $3,351 94 808 0.0% 5.0% 97.24% 3.45%
Exch Sector Industry Sub-Industry
NasdaqGS Retail Trade Eating And Drinking Places Retail- Eating Places
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
HORN HOWARD
CFO
S
$72,114
1,785
---
3/6/25
---
$40.40
106,169
-1.7
D
---
3/10/25 - 12:53:00 pm
2
1y
23
52%
13%
2
KASSBERG THOMAS RICHARD
VP
S
$253,779
6,028
---
3/3/25
---
$42.10
265,238
-2.2
D
---
3/4/25 - 8:19:57 pm
3
    
 
KASSBERG THOMAS RICHARD
VP
JS
$21,803
508
---
3/3/25
---
$42.92
264,730
-0.2
D
---
3/4/25 - 8:19:57 pm
4
1y
23
78%
-16%
2
PARSCHAUER KARAH HERDMAN
VP,LO
S
$540,817
12,846
---
3/3/25
---
$42.10
75,287
-14.6
D
---
3/4/25 - 8:18:24 pm
5
    
 
CROMBEZ ERIC
VP
S
$376,585
8,945
---
3/3/25
---
$42.10
71,922
-11.1
D
R
3/4/25 - 8:16:48 pm
6
    
 
PINION JOHN RICHARD
O
S
$607,882
14,439
---
3/3/25
---
$42.10
107,766
-11.8
D
R
3/4/25 - 8:12:26 pm
7
    
 
PINION JOHN RICHARD
O
JS
$1,331
31
---
3/3/25
---
$42.92
108,428
-0.0
D
R
3/4/25 - 8:12:26 pm
8
1y
19
79%
-11%
2
KAKKIS EMIL D
PR,CEO,DIR
S
$3,091,572
73,434
---
3/3/25
---
$42.10
641,731
-10.3
D
R
3/4/25 - 8:10:16 pm
9
    
 
HARRIS ERIK
VP
S
$635,836
15,103
---
3/3/25
---
$42.10
87,855
-14.7
D
R
3/4/25 - 8:06:23 pm
10
    
 
HUANG DENNIS KARL
O
JS
$57,856
1,348
---
3/3/25
---
$42.92
114,591
-1.2
D
R
3/4/25 - 8:02:17 pm
11
1y
25
56%
-6%
1
HUIZENGA THEODORE ALAN
VP,CAO
S
$40,711
967
---
3/3/25
---
$42.10
50,265
-1.9
D
R
3/4/25 - 8:00:32 pm
12
    
 
HUIZENGA THEODORE ALAN
VP,CAO
JS
$6,052
141
---
3/3/25
---
$42.92
50,124
-0.3
D
R
3/4/25 - 8:00:32 pm
13
    
 
KASSBERG THOMAS RICHARD
VP
JB
---
18,443
---
3/1/25
---
---
271,266
7.3
D
---
3/4/25 - 8:19:57 pm
14
    
 
PARSCHAUER KARAH HERDMAN
VP,LO
JB
---
18,443
---
3/1/25
---
---
88,133
26.5
D
---
3/4/25 - 8:18:24 pm
15
    
 
CROMBEZ ERIC
VP
JB
---
31,784
---
3/1/25
---
---
80,215
65.6
D
R
3/4/25 - 8:16:48 pm
16
    
 
PINION JOHN RICHARD
O
JB
---
32,937
---
3/1/25
---
---
122,205
36.9
D
R
3/4/25 - 8:12:26 pm
17
    
 
KAKKIS EMIL D
PR,CEO,DIR
JB
---
150,560
---
3/1/25
---
---
715,165
26.7
D
R
3/4/25 - 8:10:16 pm
18
    
 
HARRIS ERIK
VP
JB
---
35,256
---
3/1/25
---
---
102,419
52.5
D
R
3/4/25 - 8:06:23 pm
19
    
 
HUANG DENNIS KARL
O
JB
---
32,937
---
3/1/25
---
---
115,939
39.7
D
R
3/4/25 - 8:02:17 pm
20
    
 
HUIZENGA THEODORE ALAN
VP,CAO
JB
---
9,392
---
3/1/25
---
---
51,232
22.4
D
R
3/4/25 - 8:00:32 pm
21
    
 
HORN HOWARD
CFO
JB
---
15,653
---
3/1/25
---
---
107,954
17.0
D
R
3/4/25 - 7:56:50 pm
22
    
 
PARSCHAUER KARAH HERDMAN
VP,LO
JB
---
14,494
---
3/1/25
---
---
69,690
26.3
D
R
3/3/25 - 1:58:32 pm
23
1y
19
79%
-11%
2
KAKKIS EMIL D
PR,CEO,DIR
S
$1,062,000
25,000
---
2/28/25
---
$42.48
2,158,985
-1.1
I
R
3/4/25 - 8:10:16 pm
24
1y
23
78%
-16%
2
PARSCHAUER KARAH HERDMAN
VP,LO
S
$128,224
2,990
---
2/27/25
---
$42.75
54,991
-5.2
D
R
3/3/25 - 1:58:32 pm
25
1y
19
79%
-11%
2
KAKKIS EMIL D
PR,CEO,DIR
S
$495,231
11,727
---
12/30/24
---
$42.23
2,183,985
-0.5
I
---
12/31/24 - 2:05:40 pm
26
    
 
HUIZENGA THEODORE ALAN
VP,CAO
JS
---
648
---
12/10/24
---
---
41,840
-1.5
D
---
12/11/24 - 6:47:11 pm
27
1y
19
79%
-11%
2
KAKKIS EMIL D
PR,CEO,DIR
S
$413,650
8,273
---
12/10/24
---
$50.00
2,195,712
-0.4
I
---
12/11/24 - 6:44:06 pm
28
    
 
KAKKIS EMIL D
PR,CEO,DIR
JS
---
20,000
---
12/9/24
---
---
2,203,985
-0.9
I
---
12/11/24 - 6:44:06 pm
29
    
 
HORN HOWARD
CFO
S
$393,853
7,465
---
10/10/24
---
$52.76
92,301
-7.5
D
---
10/11/24 - 4:48:48 pm
30
    
 
HUIZENGA THEODORE ALAN
VP,CAO
JB
---
700
---
9/16/24
---
---
42,251
1.7
D
R
9/18/24 - 1:03:31 pm
31
1y
19
79%
-11%
2
KAKKIS EMIL D
PR,CEO,DIR
S
$1,117,000
20,000
---
9/3/24
---
$55.85
2,223,985
-0.9
I
---
9/5/24 - 11:53:36 am
32
1y
25
56%
-6%
1
HUIZENGA THEODORE ALAN
VP,CAO
S
$5,113
91
---
9/3/24
---
$56.19
41,551
-0.2
D
---
9/5/24 - 11:50:56 am
33
1y
19
79%
-11%
2
KAKKIS EMIL D
PR,CEO,DIR
S
$1,003,400
20,000
---
8/6/24
---
$50.17
2,243,985
-0.9
I
---
8/7/24 - 2:48:02 pm
34
    
 
SANDERS CORAZON \(CORSEE\) D
DIR
S
$23,932
584
---
7/2/24
---
$40.98
12,009
-4.6
D
---
7/3/24 - 2:07:33 pm
35
    
 
DUNSIRE DEBORAH
DIR
JB
---
5,345
---
6/18/24
---
---
25,075
27.1
D
R
6/20/24 - 2:29:35 pm
36
    
 
FUST MATTHEW K
DIR
JB
---
5,345
---
6/18/24
---
---
20,205
36.0
D
R
6/20/24 - 2:26:43 pm
37
    
 
WELCH DANIEL G
DIR
JB
---
5,345
---
6/18/24
---
---
26,950
24.7
D
R
6/20/24 - 2:25:14 pm
38
    
 
NARACHI MICHAEL
DIR
JB
---
5,345
---
6/18/24
---
---
26,950
24.7
D
R
6/20/24 - 2:24:21 pm
39
    
 
RAY AMRIT
DIR
JB
---
5,345
---
6/18/24
---
---
17,625
43.5
D
R
6/20/24 - 2:23:42 pm
40
    
 
SANDERS CORAZON \(CORSEE\) D
DIR
JB
---
5,345
---
6/18/24
---
---
12,593
73.7
D
R
6/20/24 - 2:22:55 pm
41
    
 
SULIMAN SHEHNAAZ
DIR
JB
---
5,345
---
6/18/24
---
---
20,200
36.0
D
R
6/20/24 - 2:22:04 pm
42
1y
23
78%
-16%
2
PARSCHAUER KARAH HERDMAN
VP,LO
S
$441,270
9,806
---
6/12/24
---
$45.00
57,981
-14.5
D
---
6/12/24 - 7:47:14 pm
43
    
 
SANDERS CORAZON \(CORSEE\) D
DIR
S
$71,391
1,737
---
6/10/24
---
$41.10
7,248
-19.3
D
---
6/10/24 - 7:58:22 pm
44
    
 
CROMBEZ ERIC
VP
S
$15,456
354
---
5/2/24
---
$43.66
48,431
-0.7
D
---
5/3/24 - 3:23:35 pm
45
    
 
CROMBEZ ERIC
VP
S
$6,262
142
---
4/18/24
---
$44.10
48,785
-0.3
D
---
4/19/24 - 4:35:51 pm
46
    
 
HUIZENGA THEODORE ALAN
VP,CAO
JS
$592
14
---
4/16/24
---
$42.31
41,366
-0.0
D
---
4/18/24 - 6:06:10 pm
47
1y
23
52%
13%
2
KASSBERG THOMAS RICHARD
VP
S
$574,644
11,509
---
3/11/24
---
$49.93
252,823
-4.4
D
---
3/12/24 - 1:41:05 pm
48
1y
6
33%
14%
7
FUST MATTHEW K
DIR
S
$620,443
12,195
---
3/7/24
$50.85
$50.88
14,860
-45.1
D
---
3/11/24 - 12:54:59 pm
49
    
 
HORN HOWARD
CFO
JB
---
19,400
---
3/1/24
---
---
99,766
24.1
D
R
3/5/24 - 8:23:34 pm
50
1y
23
78%
-16%
2
PARSCHAUER KARAH HERDMAN
VP,LO
S
$201,923
3,756
---
3/1/24
---
$53.76
67,340
-5.3
D
R
3/5/24 - 8:22:18 pm
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