Insider Shareholders with Direct Ownership of Ionis Pharmaceuticals Inc (IONS)
This section provides a comprehensive overview of the insiders with direct ownership of Ionis Pharmaceuticals Inc (IONS). 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.
IONIS PHARMACEUTICALS INC Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Brett P Monia
Chief Executive Officer |
517,240 | 365,030 | 180,683 $5.99 Million | 45 |
Feb 04, 2025
Reduced 17.69%
|
|
Spencer R Berthelsen
Director |
81,951 | 31,000 | 151,934 $5.04 Million | 10 |
Jul 15, 2024
Added 2.99%
|
|
Elizabeth L Hougen
EVP, Finance & CFO |
212,403 | 134,361 | 110,500 $3.67 Million | 29 |
Jan 31, 2025
Reduced 1.36%
|
|
Richard S Geary
EVP, Chief Development Officer |
159,684 | 91,020 | 99,077 $3.29 Million | 39 |
Jan 31, 2025
Reduced 1.4%
|
|
C Frank Bennett
EVP, Chief Scientific Officer |
178,069 | 117,367 | 93,146 $3.09 Million | 37 |
Jan 31, 2025
Reduced 1.4%
|
|
B Lynne Parshall
Director |
169,332 | 149,531 | 87,265 $2.89 Million | 22 |
Jul 15, 2024
Added 5.09%
|
|
Eugene Schneider
EVP, Chf Clinical Develop Ofcr |
109,414 | 61,547 | 61,056 $2.03 Million | 24 |
Jan 31, 2025
Reduced 2.37%
|
|
Frederick T Muto
Director |
42,914 | 15,000 | 59,597 $1.98 Million | 5 |
Jul 15, 2022
Added 4.28%
|
|
Patrick R. O'Neil
EVP CLO & General Counsel |
133,975 | 97,667 | 57,452 $1.91 Million | 31 |
Feb 04, 2025
Reduced 9.69%
|
|
Brian Birchler
EVP, Corp and Development Ops |
42,229 | 22,503 | 55,051 $1.83 Million | 12 |
Jan 16, 2025
Reduced 8.93%
|
|
Eric Swayze
EVP Research |
115,229 | 72,481 | 48,017 $1.59 Million | 29 |
Jan 31, 2025
Reduced 2.77%
|
|
Joan E Herman
Director |
36,673 | 0 | 42,007 $1.39 Million | 7 |
Jul 15, 2024
Added 10.02%
|
|
Onaiza Cadoret Manier
EVP, Chf GL Pdt Str & Oper Ofc |
57,520 | 21,695 | 35,825 $1.19 Million | 18 |
Feb 02, 2024
Reduced 5.6%
|
|
Michael R Hayden
Director |
31,663 | 0 | 35,219 $1.17 Million | 7 |
Dec 23, 2024
Added 6.63%
|
|
Joseph Loscalzo
Director |
28,451 | 13,508 | 32,251 $1.07 Million | 5 |
Nov 12, 2024
Reduced 29.52%
|
|
Joseph Baroldi
EVP, Chief Business Officer |
34,151 | 12,747 | 19,631 $651,160 | 8 |
Apr 16, 2024
Reduced 16.95%
|
|
Joseph Klein Iii
Director |
23,774 | 18,111 | 16,346 $542,196 | 10 |
Nov 15, 2023
Reduced 10.9%
|
|
Shannon L. Devers
EVP, Chief Human Resources Ofc |
12,295 | 4,267 | 15,937 $528,630 | 2 |
Jan 16, 2025
Reduced 21.12%
|
|
Allene M. Diaz
Director |
18,010 | 2,294 | 15,716 $521,299 | 5 |
Jul 16, 2024
Reduced 4.48%
|
|
Peter N Reikes
Director |
10,666 | 0 | 14,222 $471,743 | 3 |
Oct 15, 2021
Added 11.11%
|
|
Stanley T Crooke
Exec Chairman of the Board |
74,437 | 74,437 | 2,021 $67,036 | 9 |
Jan 26, 2021
Reduced 93.34%
|
|
Michael J. Yang
Director |
1,931 | 0 | 1,931 $64,051 | 1 |
Jan 15, 2025
Added 50.0%
|