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		2026-03-11 16:19:03384,397
0		384,397Form 4
4BERTHELSEN SPENCER R
Director		2025-07-17 16:53:48161,233
70		161,303Form 4
5Birchler Brian
EVP, Corp and Development Ops		2026-04-17 19:19:21116,426
0		116,426Form 4
6Baroldi Joseph
EVP, Chief Business Officer		2026-04-17 19:19:1594,847
4,347		99,194Form 4
7Jenne Kyle
EVP, Chf GL Pdt Str Ofcr		2026-04-17 19:19:3298,115
0		98,115Form 4
8Geary Richard S
EVP, Chief Development Officer		2025-11-07 17:12:4492,695
0		92,695Form 4
9HOUGEN ELIZABETH L
EVP, Finance & CFO		2026-03-18 17:19:1888,065
0		88,065Form 4
10BENNETT C FRANK
EVP, Chief Scientific Officer		2026-03-05 18:13:5982,960
0		82,960Form 4
11JONAS JEFFREY M
Executive Vice President		2008-01-04 21:27:4678,936
0		78,936Form 4
12MUTO FREDERICK T
Director		2022-07-19 19:21:2376,482
1,500		77,982Form 4
13Hayden Michael R
Director		2025-07-17 16:54:0164,195
2,000		66,195Form 4
14Schneider Eugene
EVP, Chf Clinical Develop Ofcr		2026-03-23 19:36:4063,890
0		63,890Form 4
15O'NEIL PATRICK R.
EVP CLO & General Counsel		2026-03-11 16:19:1462,211
0		62,211Form 4
16XANTHOPOULOS KLEANTHIS G
President of Regulus		2007-12-05 17:42:5560,000
0		60,000Form 4
17LOSCALZO JOSEPH
Director		2026-03-05 18:14:3058,466
0		58,466Form 4
18WENDER JOSEPH H
Director		2025-12-03 19:01:0716,000
36,035		52,035Form 4
19PARSHALL B LYNNE
Director		2026-04-17 19:19:3951,344
0		51,344Form 4
20HERMAN JOAN E
Director		2025-11-20 17:12:1146,086
0		46,086Form 4
21Castleman Breaux
Director		2020-07-06 17:30:5344,291
0		44,291Form 4
22Wedel Mark K
VP & Chief Medical Officer		2007-07-10 18:21:0442,410
0		42,410Form 4
23ECKER DAVID J
Vice President		2008-09-03 17:57:3712,640
28,713		41,353Form 4
24Cadoret-Manier Onaiza
EVP,Chf GL Pdt Str & Oper Ofc		2024-09-04 20:42:2435,788
0		35,788Form 4/A
25Swayze Eric
EVP Research		2026-03-03 17:29:1432,617
318		32,935Form 4
26Treble Michael J
Vice President, Pres of Ibis		2008-08-13 18:49:1332,500
0		32,500Form 4
27Boyce Sarah
Chief Business Officer		2018-01-17 21:23:5732,274
0		32,274Form 4
28COLE DOUGLAS L
Vice President		2004-03-09 18:06:3831,616
0		31,616Form 4
29LEVIN ARTHUR A
Vice President		2007-04-27 19:44:1825,377
0		25,377Form 4
30Reikes Peter N
Director		2021-10-19 18:29:2624,886
0		24,886Form 4
31MCNEIL JOHN A
Vice President		2005-01-04 17:57:5918,158
0		18,158Form 4
32LOWENSTAM PATRICIA
Vice President		2005-01-04 17:52:2218,158
0		18,158Form 4
33Kordasiewicz Holly B.
EVP, Chief Development Officer		2026-01-20 20:20:0716,600
0		16,600Form 4/A
34Devers Shannon L.
EVP, Chief Human Resources Ofc		2026-04-02 19:43:3616,348
0		16,348Form 4
35YANG MICHAEL J.
Director		2026-01-20 20:21:4315,090
0		15,090Form 4
36DiMarchi Richard D
Director		2010-07-02 14:29:1115,000
0		15,000Form 4
37LUNDSTEDT KAREN S
Vice President		2004-03-12 17:59:3214,407
0		14,407Form 4
38McDevitt Damien
Chief Business Officer		2019-07-17 17:39:1113,198
0		13,198Form 4
39KLEIN JOSEPH III
Director		2026-04-02 19:43:4611,014
100		11,114Form 4
40GABRIELI CHRISTOPHER
Director		2005-07-06 18:46:2510,000
0		10,000Form 4
41SKALETSKY MARK B
Director		2004-07-02 17:18:5110,000
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
45Diaz Allene M.
Director		2026-03-05 18:14:153,811
0		3,811Form 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