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
3BERTHELSEN SPENCER R
Director		2025-07-17 16:53:48161,233
70		161,303Form 4
4Geary Richard S
EVP, Chief Development Officer		2025-11-07 17:12:4492,695
0		92,695Form 4
5Monia Brett P
Chief Executive Officer		2026-01-06 17:35:0685,410
0		85,410Form 4
6JONAS JEFFREY M
Executive Vice President		2008-01-04 21:27:4678,936
0		78,936Form 4
7MUTO FREDERICK T
Director		2022-07-19 19:21:2376,482
1,500		77,982Form 4
8Swayze Eric
EVP Research		2026-01-06 17:35:2676,271
406		76,677Form 4
9Hayden Michael R
Director		2025-07-17 16:54:0164,195
2,000		66,195Form 4
10PARSHALL B LYNNE
Director		2025-10-16 20:16:1461,344
0		61,344Form 4
11XANTHOPOULOS KLEANTHIS G
President of Regulus		2007-12-05 17:42:5560,000
0		60,000Form 4
12Devers Shannon L.
EVP, Chief Human Resources Ofc		2026-01-09 17:08:2858,199
0		58,199Form 4
13WENDER JOSEPH H
Director		2025-12-03 19:01:0716,000
36,035		52,035Form 4
14HERMAN JOAN E
Director		2025-11-20 17:12:1146,086
0		46,086Form 4
15Castleman Breaux
Director		2020-07-06 17:30:5344,291
0		44,291Form 4
16Wedel Mark K
VP & Chief Medical Officer		2007-07-10 18:21:0442,410
0		42,410Form 4
17ECKER DAVID J
Vice President		2008-09-03 17:57:3712,640
28,713		41,353Form 4
18LOSCALZO JOSEPH
Director		2025-11-03 20:14:5036,330
0		36,330Form 4
19Cadoret-Manier Onaiza
EVP,Chf GL Pdt Str & Oper Ofc		2024-09-04 20:42:2435,788
0		35,788Form 4/A
20Treble Michael J
Vice President, Pres of Ibis		2008-08-13 18:49:1332,500
0		32,500Form 4
21Boyce Sarah
Chief Business Officer		2018-01-17 21:23:5732,274
0		32,274Form 4
22COLE DOUGLAS L
Vice President		2004-03-09 18:06:3831,616
0		31,616Form 4
23KLEIN JOSEPH III
Director		2025-11-28 17:51:5816,346
12,100		28,446Form 4
24HOUGEN ELIZABETH L
EVP, Finance & CFO		2026-01-06 17:34:4025,770
0		25,770Form 4
25LEVIN ARTHUR A
Vice President		2007-04-27 19:44:1825,377
0		25,377Form 4
26Reikes Peter N
Director		2021-10-19 18:29:2624,886
0		24,886Form 4
27Baroldi Joseph
EVP, Chief Business Officer		2026-01-06 17:34:0719,350
2,600		21,950Form 4
28O'NEIL PATRICK R.
EVP CLO & General Counsel		2026-01-06 17:35:1319,350
0		19,350Form 4
29Schneider Eugene
EVP, Chf Clinical Develop Ofcr		2026-01-06 17:35:2019,350
0		19,350Form 4
30Jenne Kyle
EVP, Chf GL Pdt Str Ofcr		2026-01-06 17:36:4419,350
0		19,350Form 4
31Birchler Brian
EVP, Corp and Development Ops		2026-01-06 17:34:2419,350
0		19,350Form 4
32BENNETT C FRANK
EVP, Chief Scientific Officer		2026-01-06 17:34:1619,350
0		19,350Form 4
33Diaz Allene M.
Director		2025-08-26 17:23:5218,368
0		18,368Form 4
34MCNEIL JOHN A
Vice President		2005-01-04 17:57:5918,158
0		18,158Form 4
35LOWENSTAM PATRICIA
Vice President		2005-01-04 17:52:2218,158
0		18,158Form 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
42Kordasiewicz Holly B.
EVP, Chief Development Officer		2026-01-06 17:34:599,100
0		9,100Form 4
43HOLMLUND JON T
Vice President		2004-02-11 18:47:091,966
5,593		7,559Form 4/A
44BROWN RICHARD K
Vice President		2006-03-09 18:32:025,118
0		5,118Form 4
45REED JOHN C
Director		2012-09-06 21:39:454,900
0		4,900Form 4
46STEIN ARON
Vice President		2004-07-02 17:25:542,136
0		2,136Form 4
47DE HAAN HANS A
VP, Drug Development		2004-05-05 16:07:370
0		0Form 4