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Ionis Pharmaceuticals, Inc. (IONS) 

NASDAQ
Market Cap
$6.96B
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
620 of 809
Rank in Industry
340 of 445

Largest Insider Buys in Sector

IONS Stock Price History Chart

IONS Stock Performance

About Ionis Pharmaceuticals, Inc.

Ionis Pharmaceuticals, Inc. discovers and develops RNA-targeted therapeutics in the United States. The company offers SPINRAZA for spinal muscular atrophy (SMA) in pediatric and adult patients; TEGSEDI, an injection for the treatment of polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults; and WAYLIVRA, a treatment for familial chylomicronemia syndrome and familial partial lipodystrophy. It also develops medicines for various indications that are in phase 3 study, including Eplontersen as a monthly self-administered subcutaneous injection to treat all types of TTR amyloidosis; Olezarsen for patients with severe hypertriglyceridemia (SHTG); Donidalorsen for patients with hereditary angioedema; ION363 for patients with amyotrophic lateral sclerosis; Pelacarsen for patients with established cardiovascular disease and elevated lipoprotein(a); and Tofersen to inhibit the production of superoxide dismutase 1. In addition, the company develops medicines for metabolic diseases, infectious diseases, renal diseases, ophthalmic diseases, and cancer. It has a strategic collaboration with Biogen Inc.; and collaboration and license agreement with AstraZeneca, Bayer AG, GlaxoSmithKline plc, Novartis AG, Roche, Janssen Biotech, Inc., and Flamingo Therapeutics, Inc. Ionis Pharmaceuticals, Inc. was founded in 1989 and is based in Carlsbad, California.

Insider Activity of Ionis Pharmaceuticals, Inc.

Over the last 12 months, insiders at Ionis Pharmaceuticals, Inc. have bought $0 and sold $26.09M worth of Ionis Pharmaceuticals, Inc. stock.

On average, over the past 5 years, insiders at Ionis Pharmaceuticals, Inc. have bought $0 and sold $13.21M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 2,000 shares for transaction amount of $12,520 was made by KLEIN JOSEPH III (director) on 2006‑08‑15.

List of Insider Buy and Sell Transactions, Ionis Pharmaceuticals, Inc.

2024-06-17SaleBERTHELSEN SPENCER Rdirector
16,000
0.0111%
$40.29$644,640+2.63%
2024-05-03SaleKLEIN JOSEPH IIIdirector
6,000
0.0042%
$42.71$256,277-5.96%
2024-04-16SaleBirchler BrianEVP, Corp and Development Ops
905
0.0006%
$41.66$37,698-2.81%
2024-04-16SaleBaroldi JosephEVP, Chief Business Officer
4,006
0.0028%
$41.60$166,641-2.81%
2024-02-16SaleMonia Brett PChief Executive Officer
387
0.0003%
$44.49$17,219-5.51%
2024-02-02SaleMonia Brett PChief Executive Officer
23,501
0.0156%
$49.37$1.16M-15.01%
2024-02-02SaleHOUGEN ELIZABETH LEVP, Finance & CFO
2,125
0.0014%
$49.54$105,272-15.01%
2024-02-02SaleGeary Richard SEVP, Chief Development Officer
1,961
0.0013%
$50.04$98,135-15.01%
2024-02-02SaleBENNETT C FRANKEVP, Chief Scientific Officer
1,853
0.0012%
$49.52$91,752-15.01%
2024-02-02SaleSchneider EugeneEVP, Chf Clinical Develop Ofcr
2,071
0.0014%
$49.59$102,701-15.01%
2024-02-02SaleO'NEIL PATRICK R.EVP CLO & General Counsel
1,961
0.0013%
$49.67$97,410-15.01%
2024-02-02SaleCadoret-Manier OnaizaEVP, Chf GL Pdt Str & Oper Ofc
2,125
0.0014%
$49.60$105,404-15.01%
2024-02-02SaleSwayze EricEVP Research
1,907
0.0013%
$49.56$94,513-15.01%
2024-01-31SaleSwayze EricEVP Research
10,773
0.0075%
$52.00$560,196-17.53%
2024-01-25SaleMonia Brett PChief Executive Officer
2,285
0.0016%
$51.75$118,249-17.04%
2024-01-25SaleO'NEIL PATRICK R.EVP CLO & General Counsel
6,450
0.0045%
$51.75$333,788-17.04%
2024-01-17SaleMonia Brett PChief Executive Officer
32,059
0.022%
$50.42$1.62M-16.33%
2024-01-17SaleHOUGEN ELIZABETH LEVP, Finance & CFO
8,683
0.006%
$50.42$437,771-16.33%
2024-01-17SaleGeary Richard SEVP, Chief Development Officer
7,338
0.005%
$50.42$369,960-16.33%
2024-01-17SaleBENNETT C FRANKEVP, Chief Scientific Officer
6,745
0.0046%
$50.42$340,063-16.33%

Insider Historical Profitability

49.6%
Monia Brett PChief Executive Officer
173751
0.1214%
$47.70051
BERTHELSEN SPENCER Rdirector
147257
0.0704%
$47.7008
HOUGEN ELIZABETH LEVP, Finance & CFO
92905
0.0648%
$47.70032
Geary Richard SEVP, Chief Development Officer
87334
0.0609%
$47.70054
PARSHALL B LYNNEdirector
82588
0.0576%
$47.70097
BENNETT C FRANKEVP, Chief Scientific Officer
79079
0.0551%
$47.70075
Schneider EugeneEVP, Chf Clinical Develop Ofcr
49812
0.0347%
$47.7006
O'NEIL PATRICK R.EVP CLO & General Counsel
48661
0.0339%
$47.70075
Birchler BrianEVP, Corp and Development Ops
46156
0.0311%
$47.7003
Cadoret-Manier OnaizaEVP, Chf GL Pdt Str & Oper Ofc
35825
0.025%
$47.7005
Swayze EricEVP Research
34324
0.0239%
$47.70010
KLEIN JOSEPH IIIdirector
0
0.0114%
$47.70934+49.6%
Diaz Allene M.director
12676
0.0088%
$47.7001
Baroldi JosephEVP, Chief Business Officer
19631
0.0011%
$47.7004
GABRIELI CHRISTOPHERdirector
155431
0.1083%
$47.70019
WENDER JOSEPH Hdirector
58916
0.0411%
$47.70014
MUTO FREDERICK Tdirector
31683
0.0221%
$47.7009
Castleman Breauxdirector
15183
0.0106%
$47.7001
COLE DOUGLAS LVice President
9616
0.0067%
$47.7003
Boyce SarahChief Business Officer
8931
0.0062%
$47.7003
Wedel Mark KVP & Chief Medical Officer
6603
0.0046%
$47.7005
LUNDSTEDT KAREN SVice President
5407
0.0038%
$47.7004
BROWN RICHARD KVice President
2348
0.0016%
$47.70011
CROOKE STANLEY TExec Chairman of the Board
2021
0.0014%
$47.700170
LEVIN ARTHUR AVice President
1674
0.0012%
$47.70013
LOWENSTAM PATRICIAVice President
603
0.0004%
$47.7008
REED JOHN Cdirector
0
0%
$47.7004
ECKER DAVID JVice President
0
0%
$47.70021
DE HAAN HANS AVP, Drug Development
0
0%
$47.7001
Treble Michael JVice President, Pres of Ibis
0
0%
$47.7005

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Fidelity Investments$947.75M14.9821.86M+1.59%+$14.82M0.06
The Vanguard Group$582.21M9.213.43M-5.44%-$33.51M0.01
T Rowe Price Investment Management Inc$577.3M9.1213.32M+0.88%+$5.01M0.35
BlackRock$423.61M6.79.77M+7.89%+$30.97M0.01
Bellevue Group$359.78M5.698.3M-4.76%-$17.97M5.49
Wellington Management Company$246.91M3.95.7M+23.36%+$46.76M0.04
ClearBridge Investments$193.61M3.064.47M-5.13%-$10.46M0.15
State Street$180.15M2.854.16M+3.66%+$6.37M0.01
T. Rowe Price$152.69M2.413.52M-17.22%-$31.77M0.02
TWEEDY, BROWNE COMPANY LLC$149.76M2.373.45M0%+$07.08
Macquarie Group$138.75M2.193.2M+3.64%+$4.87M0.11
Bvf Inc Il$105.28M1.662.43M0%+$00.77
Geode Capital Management$102.51M1.622.36M+3.88%+$3.83M0.01
OrbiMed$87.26M1.382.01M-2.51%-$2.24M1.78
ARK Investment Management LLC$60.68M0.961.4M-26.52%-$21.9M0.42
Deep Track Capital Lp$59.54M0.941.37M+9.96%+$5.39M0.27
Charles Schwab$56.41M0.891.3M+2.04%+$1.13M0.01
Morgan Stanley$50.44M0.81.16M+6.73%+$3.18M<0.01
Two Sigma$46.99M0.741.08M+35.24%+$12.24M0.08
Two Sigma Advisers LP$45.09M0.711.04M+33.86%+$11.41M0.08
Adage Capital Partners Gp L L C$43.35M0.691M-27.81%-$16.7M0.08
Candriam S C A$39.53M0.63911,897+44.96%+$12.26M0.26
Td Asset Management Inc$38.94M0.62898,362-6.11%-$2.54M0.03
Capital World Investors$36.39M0.58839,4630%+$00.01
Squarepoint Ops LLC$32.3M0.51745,173+1,158.65%+$29.74M0.12
Farallon Capital$31.82M0.5734,000-52.8%-$35.59M0.22
Royal Bank of Canada$31.74M0.5732,237-5.43%-$1.82M0.01
Northern Trust$30.01M0.47692,247+0.62%+$184,714.350.01
JPMorgan Chase$27.35M0.43630,979-32.95%-$13.44M<0.01
Bank of America$26.28M0.42606,298+33.23%+$6.56M<0.01
BNY Mellon$25.3M0.4583,589-8.96%-$2.49M0.01
Millennium Management LLC$25.28M0.4583,179-34.5%-$13.31M0.02
Wells Fargo$25.32M0.4584,158-1.7%-$437,487.690.01
Barclays$25.03M0.4577,387-10.41%-$2.91M0.01
Jacobs Levy Equity Management$24.79M0.39571,763+12.21%+$2.7M0.11
Nomura Holdings$20.41M0.32470,837-3.75%-$795,559.200.18
AXA$20.15M0.32464,815+0.02%+$3,207.900.06
Pinnacle Associates, Ltd.$19.93M0.32459,758+0.17%+$33,769.650.32
Invesco$19.2M0.3442,887+115.1%+$10.27M<0.01
Nuveen$18.34M0.29423,030+30.56%+$4.29M0.01
Artisan Partners$18.07M0.29416,729New+$18.07M0.03
Eversept Partners LP$16.32M0.26376,438+15.95%+$2.24M1.23
Hudson Bay Capital Management LP$14.54M0.23335,500+131.38%+$8.26M0.15
C Worldwide Group Holding A S$13.01M0.21300,0000%+$00.15
Baillie Gifford Co$12.82M0.2295,683-0.94%-$121,380.010.01
Liontrust Investment Partners LLP$12.51M0.2288,544+1.61%+$197,806.040.18
Point72 Asset Management$12.42M0.2286,602-70.42%-$29.57M0.02
Verition Fund Management Llc$12.4M0.2285,947+100.17%+$6.2M0.14
Cubist Systematic Strategies$12.04M0.19277,791+39.26%+$3.39M0.11
Assenagon Asset Management S.A.$11.76M0.19271,263+47.1%+$3.77M0.03