Companies / Ionis Pharmaceuticals Inc / Activity

Activity — Ionis Pharmaceuticals Inc

251 moves.

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InsidersInstitutions
DateActorActionSecurityValueShares ΔPosition afterImpact
Jan 15, 2026Kordasiewicz Holly B.
Executive
ExerciseCommon Stock$0+11K
+143.66%
18,859
0.01% of shares
low
Jan 15, 2026Devers Shannon L.
Executive
ExerciseCommon Stock$0+17K
+99.33%
34,871
0.02% of shares
low
Jan 29, 2026Birchler Brian
Executive
GrantCommon Stock$0+12K
+19.84%
72,426
0.04% of shares
low
Jan 15, 2026Birchler Brian
Executive
ExerciseCommon Stock$0+20K
+41.14%
68,915
0.04% of shares
low
Jan 29, 2026Schneider Eugene
Executive
GrantCommon Stock$0+12K
+18.77%
75,881
0.05% of shares
low
Jan 15, 2026Schneider Eugene
Executive
ExerciseCommon Stock$0+22K
+42.10%
73,192
0.04% of shares
low
Jan 29, 2026Baroldi Joseph
Executive
GrantCommon Stock$0+10K
+25.42%
50,709
0.03% of shares
low
Jan 15, 2026Baroldi Joseph
Executive
ExerciseCommon Stock$0+3K
+92.80%
5,921
<0.01% of shares
low
Jan 15, 2026Baroldi Joseph
Executive
ExerciseCommon Stock$0+17K
+56.23%
47,338
0.03% of shares
low
Jan 15, 2026Jenne Kyle
Executive
ExerciseCommon Stock$0+7K
+62.62%
18,212
0.01% of shares
low
Jan 29, 2026Swayze Eric
Executive
GrantCommon Stock$0+12K
+28.59%
53,926
0.03% of shares
low
Jan 15, 2026Swayze Eric
Executive
ExerciseCommon Stock$0+111
+43.36%
367
<0.01% of shares
low
Jan 15, 2026Swayze Eric
Executive
ExerciseCommon Stock$0+21K
+70.16%
51,819
0.03% of shares
low
Jan 15, 2026Yang Michael J.
Director
ExerciseCommon Stock$0+2K
+32.11%
7,940
<0.01% of shares
low
Jan 29, 2026O'Neil Patrick R.
Executive
GrantCommon Stock$0+12K
+18.12%
78,162
0.05% of shares
low
Jan 15, 2026O'Neil Patrick R.
Executive
ExerciseCommon Stock$0+21K
+39.85%
75,362
0.05% of shares
low
Jan 29, 2026Monia Brett P
CEO
GrantCommon Stock$0+122K
+54.39%
346,897
0.21% of shares
low
Jan 15, 2026Monia Brett P
CEO
ExerciseCommon Stock$0+89K
+49.64%
268,717
0.16% of shares
low
Jan 29, 2026Hougen Elizabeth L
Executive
GrantCommon Stock$0+14K
+10.74%
139,869
0.08% of shares
low
Jan 15, 2026Hougen Elizabeth L
Executive
ExerciseCommon Stock$0+29K
+26.00%
139,229
0.08% of shares
low
Jan 29, 2026Bennett C Frank
Executive
GrantCommon Stock$0+11K
+12.05%
106,178
0.06% of shares
low
Jan 15, 2026Bennett C Frank
Executive
ExerciseCommon Stock$0+21K
+25.47%
103,734
0.06% of shares
low
Feb 2, 2026Bennett C Frank
Executive
OtherCommon Stock$00
0.00%
100,293
0.06% of shares
low
Mar 3, 2026Baroldi Joseph
Executive
SellCommon Stock$2.9K-36
-0.82%
4,347
<0.01% of shares
low
Jan 16, 2026Swayze Eric
Executive
SellCommon Stock$3.7K-49
-13.35%
318
<0.01% of shares
low
Mar 4, 2026Baroldi Joseph
Executive
ExerciseCommon Stock$6.6K+201
+4.62%
4,548
<0.01% of shares
low
Mar 4, 2026Loscalzo Joseph
Director
ExerciseCommon Stock$7.6K+200
+0.55%
36,530
0.02% of shares
low
Feb 27, 2026Swayze Eric
Executive
OtherCommon Stock$12.5K+256
+0.80%
32,361
0.02% of shares
low
Feb 27, 2026Bennett C Frank
Executive
OtherCommon Stock$12.8K+261
+0.26%
100,554
0.06% of shares
low
Mar 4, 2026Baroldi Joseph
Executive
ExerciseCommon Stock$13.5K+238
+5.47%
4,585
<0.01% of shares
low
Mar 4, 2026Loscalzo Joseph
Director
SellCommon Stock$16.0K-200
-0.55%
36,330
0.02% of shares
low
Mar 4, 2026Baroldi Joseph
Executive
SellCommon Stock$16.1K-201
-4.42%
4,347
<0.01% of shares
low
Feb 27, 2026Birchler Brian
Executive
OtherCommon Stock$17.2K+351
+0.53%
66,598
0.04% of shares
low
Feb 27, 2026O'Neil Patrick R.
Executive
OtherCommon Stock$18.4K+376
+0.52%
72,359
0.04% of shares
low
Mar 4, 2026Baroldi Joseph
Executive
SellCommon Stock$19.0K-238
-5.19%
4,347
<0.01% of shares
low
Mar 3, 2026Devers Shannon L.
Executive
ExerciseCommon Stock$20.4K+385
+0.91%
42,647
0.03% of shares
low
Feb 27, 2026Monia Brett P
CEO
OtherCommon Stock$23.7K+484
+0.19%
254,981
0.15% of shares
low
Mar 3, 2026Baroldi Joseph
Executive
ExerciseCommon Stock$28.7K+879
+15.72%
6,471
<0.01% of shares
low
Mar 3, 2026Loscalzo Joseph
Director
ExerciseCommon Stock$31.7K+832
+2.29%
37,162
0.02% of shares
low
Apr 15, 2026Parshall B Lynne
Director
SellCommon Stock$41.1K-534
-1.03%
51,344
0.03% of shares
low
Mar 3, 2026Baroldi Joseph
Executive
ExerciseCommon Stock$46.6K+820
+17.18%
5,592
<0.01% of shares
low
Mar 3, 2026Devers Shannon L.
Executive
SellCommon Stock$61.0K-755
-3.24%
22,541
0.01% of shares
low
Mar 3, 2026Bennett C Frank
Executive
SellCommon Stock$64.8K-802
-0.99%
80,554
0.05% of shares
low
Mar 3, 2026Loscalzo Joseph
Director
SellCommon Stock$66.8K-832
-2.24%
36,330
0.02% of shares
low
Jan 7, 2026Devers Shannon L.
Executive
ExerciseCommon Stock$68.5K+2K
+12.01%
19,595
0.01% of shares
low
Mar 3, 2026Diaz Allene M.
Director
SellCommon Stock$81.2K-1K
-20.87%
3,811
<0.01% of shares
low
Mar 3, 2026Klein Joseph III
Director
SellCommon Stock$81.8K-1K
-8.42%
11,014
<0.01% of shares
low
Jan 16, 2026Baroldi Joseph
Executive
SellCommon Stock$87.1K-1K
-19.41%
4,772
<0.01% of shares
low
May 1, 2026Klein Joseph III
Director
SellCommon Stock$106.5K-1K
-11.50%
11,014
<0.01% of shares
medium
Jan 7, 2026Devers Shannon L.
Executive
ExerciseCommon Stock$112.8K+3K
+19.78%
20,954
0.01% of shares
low
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