IONIS PHARMACEUTICALS INC (IONS) - Insider Holders & Insider Ownership

List of insiders holdings for IONIS PHARMACEUTICALS INC:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1LILLY ELI & CO
10% Owner		2006-02-06 16:40:312,500,000
0		2,500,000Form 13G
2CROOKE STANLEY T
Exec Chairman of the Board		2021-01-28 19:22:032,021
497,502		499,523Form 4
3Monia Brett P
Chief Executive Officer		2025-10-08 18:36:54179,572
0		179,572Form 4
4BERTHELSEN SPENCER R
Director		2025-07-17 16:53:48161,233
70		161,303Form 4
5HOUGEN ELIZABETH L
EVP, Finance & CFO		2025-10-01 16:55:20110,500
0		110,500Form 4
6Geary Richard S
EVP, Chief Development Officer		2025-11-07 17:12:4492,695
0		92,695Form 4
7BENNETT C FRANK
EVP, Chief Scientific Officer		2025-09-09 18:30:2582,679
0		82,679Form 4
8JONAS JEFFREY M
Executive Vice President		2008-01-04 21:27:4678,936
0		78,936Form 4
9MUTO FREDERICK T
Director		2022-07-19 19:21:2376,482
1,500		77,982Form 4
10O'NEIL PATRICK R.
EVP CLO & General Counsel		2025-10-08 18:37:0070,889
0		70,889Form 4
11Hayden Michael R
Director		2025-07-17 16:54:0164,195
2,000		66,195Form 4
12PARSHALL B LYNNE
Director		2025-10-16 20:16:1461,344
0		61,344Form 4
13XANTHOPOULOS KLEANTHIS G
President of Regulus		2007-12-05 17:42:5560,000
0		60,000Form 4
14WENDER JOSEPH H
Director		2025-12-03 19:01:0716,000
36,035		52,035Form 4
15Schneider Eugene
EVP, Chf Clinical Develop Ofcr		2025-09-04 20:28:0751,507
0		51,507Form 4
16Birchler Brian
EVP, Corp and Development Ops		2025-11-07 17:13:0948,826
0		48,826Form 4
17Jenne Kyle
EVP, Chf GL Pdt Str Ofcr		2025-04-17 16:53:1847,876
0		47,876Form 4
18HERMAN JOAN E
Director		2025-11-20 17:12:1146,086
0		46,086Form 4
19Castleman Breaux
Director		2020-07-06 17:30:5344,291
0		44,291Form 4
20Wedel Mark K
VP & Chief Medical Officer		2007-07-10 18:21:0442,410
0		42,410Form 4
21ECKER DAVID J
Vice President		2008-09-03 17:57:3712,640
28,713		41,353Form 4
22LOSCALZO JOSEPH
Director		2025-11-03 20:14:5036,330
0		36,330Form 4
23Cadoret-Manier Onaiza
EVP,Chf GL Pdt Str & Oper Ofc		2024-09-04 20:42:2435,788
0		35,788Form 4/A
24Baroldi Joseph
EVP, Chief Business Officer		2025-10-08 18:36:4730,301
3,071		33,372Form 4
25Treble Michael J
Vice President, Pres of Ibis		2008-08-13 18:49:1332,500
0		32,500Form 4
26Boyce Sarah
Chief Business Officer		2018-01-17 21:23:5732,274
0		32,274Form 4
27COLE DOUGLAS L
Vice President		2004-03-09 18:06:3831,616
0		31,616Form 4
28Swayze Eric
EVP Research		2025-10-16 20:16:4630,453
753		31,206Form 4
29KLEIN JOSEPH III
Director		2025-11-28 17:51:5816,346
12,100		28,446Form 4
30LEVIN ARTHUR A
Vice President		2007-04-27 19:44:1825,377
0		25,377Form 4
31Reikes Peter N
Director		2021-10-19 18:29:2624,886
0		24,886Form 4
32Diaz Allene M.
Director		2025-08-26 17:23:5218,368
0		18,368Form 4
33MCNEIL JOHN A
Vice President		2005-01-04 17:57:5918,158
0		18,158Form 4
34LOWENSTAM PATRICIA
Vice President		2005-01-04 17:52:2218,158
0		18,158Form 4
35Devers Shannon L.
EVP, Chief Human Resources Ofc		2025-11-28 17:51:5217,494
0		17,494Form 4
36YANG MICHAEL J.
Director		2025-07-17 16:54:3815,090
0		15,090Form 4
37DiMarchi Richard D
Director		2010-07-02 14:29:1115,000
0		15,000Form 4
38LUNDSTEDT KAREN S
Vice President		2004-03-12 17:59:3214,407
0		14,407Form 4
39McDevitt Damien
Chief Business Officer		2019-07-17 17:39:1113,198
0		13,198Form 4
40SKALETSKY MARK B
Director		2004-07-02 17:18:5110,000
0		10,000Form 4
41GABRIELI CHRISTOPHER
Director		2005-07-06 18:46:2510,000
0		10,000Form 4
42HOLMLUND JON T
Vice President		2004-02-11 18:47:091,966
5,593		7,559Form 4/A
43BROWN RICHARD K
Vice President		2006-03-09 18:32:025,118
0		5,118Form 4
44REED JOHN C
Director		2012-09-06 21:39:454,900
0		4,900Form 4
45STEIN ARON
Vice President		2004-07-02 17:25:542,136
0		2,136Form 4
46DE HAAN HANS A
VP, Drug Development		2004-05-05 16:07:370
0		0Form 4