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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
IONIS PHARMACEUTICALS INC: IONS
Price: 3/6/26 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
$74.04 $86.74 $23.95 $12,231 165 2,140 0.0% 12.6% 105.62% 0.71%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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#
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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
    
 
DIAZ ALLENE M
DIR
JB
---
4,677
---
7/15/24
---
---
17,353
36.9
D
R,10b
7/17/24 - 5:02:35 pm
2
    
 
BERTHELSEN SPENCER R
DIR
JB
---
4,677
---
7/15/24
---
---
151,934
3.2
D
R
7/17/24 - 5:02:26 pm
3
1y
7
43%
35%
1
BERTHELSEN SPENCER R
DIR
OS
$644,640
16,000
---
6/17/24
---
$40.29
147,257
-9.8
D
---
6/20/24 - 5:52:19 pm
4
    
 
BERTHELSEN SPENCER R
DIR
OE
$568,480
16,000
---
6/17/24
---
$35.53
163,257
10.9
D
---
6/20/24 - 5:52:19 pm
5
1y
4
50%
-23%
1
WENDER JOSEPH H
DIR
OB
$568,480
16,000
---
5/9/24
---
$35.53
128,079
14.3
I
---
5/13/24 - 5:25:49 pm
6
1y
25
72%
-33%
8
KLEIN JOSEPH III
DIR
S
$256,277
6,000
---
5/3/24
$42.55
$42.90
---
All
I
---
5/7/24 - 4:55:46 pm
7
    
 
BAROLDI JOSEPH
VP
S
$166,641
4,006
---
4/16/24
---
$41.60
19,631
-16.9
D
R
4/17/24 - 5:19:22 pm
8
    
 
BIRCHLER BRIAN
VP,OO
S
$37,698
905
---
4/16/24
---
$41.66
46,156
-1.9
D
R
4/17/24 - 5:16:37 pm
9
    
 
BAROLDI JOSEPH
VP
JB
---
10,838
---
4/15/24
---
---
23,637
84.7
D
R
4/17/24 - 5:19:22 pm
10
    
 
BIRCHLER BRIAN
VP,OO
JB
---
1,875
---
4/15/24
---
---
47,061
4.1
D
R
4/17/24 - 5:16:37 pm
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