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Ionis Pharmaceuticals, Inc.

$71.19-1.15 (-1.59%)

Prev Close

$72.34

Open

$73.21

High

$74.16

Low

$70.42

Volume

1.44M

Market Cap

$11.76B

P/E

Div Yield

Over the past 12 months, insider activity at Ionis Pharmaceuticals, Inc. (IONS) has been dominated by selling, with 1 insider purchase totaling $477.9K and 107 insider sales totaling $158.64M. The most recent insider transaction was by Baroldi Joseph (officer: EVP, Chief Business Officer), who sold $511.9K worth of shares on Mar 5, 2026. Ionis Pharmaceuticals, Inc. operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $11.76B.

Buys (12M)

1

$477.9K

Sells (12M)

107

$158.64M

Net Activity

Net Seller

$158.16M

Active Insiders

19

last 12 mo

IONS Price Chart

IONS Insider Trading Activity

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 5, 2026Baroldi Josephofficer: EVP, Chief Business OfficerSell6,421$79.73$511.9K41,317
Mar 5, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell85,089$79.23$6.74M94,043
Mar 5, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell20,106$79.40$1.60M28,326
Mar 5, 2026Diaz Allene M.directorSell54,878$79.35$4.35M19,424
Mar 5, 2026KLEIN JOSEPH IIIdirectorSell21,332$79.51$1.70M18,820
Mar 5, 2026LOSCALZO JOSEPHdirectorSell1,032$80.26$82.8K36,330
Feb 13, 2026PARSHALL B LYNNEdirectorSell5,000$82.72$413.6K56,344
Feb 13, 2026Swayze Ericofficer: EVP ResearchSell31,284$81.76$2.56M38,312
Feb 11, 2026PARSHALL B LYNNEDirectorSell5,000$82.72$413.6K0
Feb 10, 2026Monia Brett Pdirector, officer: Chief Executive OfficerSell29,430$85.79$2.52M254,497
Feb 6, 2026Monia Brett PChief Executive OfficerSell29,430$85.79$2.52M0
Feb 4, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell36,463$82.79$3.02M80,293
Feb 2, 2026Baroldi Josephofficer: EVP, Chief Business OfficerSell5,296$82.96$439.4K45,413
Feb 2, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell90,974$82.93$7.54M100,293
Feb 2, 2026Birchler Brianofficer: EVP, Corp and Development OpsSell6,179$83.03$513.0K66,247
Feb 2, 2026HOUGEN ELIZABETH Lofficer: EVP, Finance & CFOSell6,988$83.24$581.7K132,881
Feb 2, 2026Monia Brett Pdirector, officer: Chief Executive OfficerSell62,970$82.72$5.21M283,927
Feb 2, 2026O'NEIL PATRICK R.officer: EVP CLO & General CounselSell6,179$83.53$516.2K71,983
Feb 2, 2026Schneider Eugeneofficer: EVP, Chf Clinical Develop OfcrSell6,179$83.45$515.6K69,702
Feb 2, 2026Swayze Ericofficer: EVP ResearchSell6,179$82.93$512.4K47,747
Jan 29, 2026Baroldi JosephEVP, Chief Business OfficerSell5,296$82.96$439.4K0
Jan 29, 2026BENNETT C FRANKEVP, Chief Scientific OfficerSell5,885$82.95$488.1K0
Jan 29, 2026Birchler BrianEVP, Corp and Development OpsSell6,179$83.03$513.0K0
Jan 29, 2026HOUGEN ELIZABETH LEVP, Finance & CFOSell6,988$83.24$581.7K0
Jan 29, 2026Monia Brett PChief Executive OfficerSell62,970$82.72$5.21M0
Jan 29, 2026O'NEIL PATRICK R.EVP CLO & General CounselSell6,179$83.53$516.2K0
Jan 29, 2026Schneider EugeneEVP, Chf Clinical Develop OfcrSell6,179$83.45$515.6K0
Jan 29, 2026Swayze EricEVP ResearchSell6,179$82.93$512.4K0
Jan 23, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell3,977$81.34$323.5K22,541
Jan 22, 2026Devers Shannon L.EVP, Chief Human Resources OfcSell3,977$81.34$323.5K0
Jan 20, 2026Baroldi Josephofficer: EVP, Chief Business OfficerSell8,056$75.75$610.3K40,431
Jan 20, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell8,977$75.15$674.6K94,757
Jan 20, 2026Birchler Brianofficer: EVP, Corp and Development OpsSell8,480$75.11$636.9K60,435
Jan 20, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell8,353$75.95$634.4K26,518
Jan 20, 2026HOUGEN ELIZABETH Lofficer: EVP, Finance & CFOSell12,922$75.22$972.0K126,307
Jan 20, 2026Jenne Kyleofficer: EVP, Chf GL Pdt Str OfcrSell1,823$75.96$138.5K16,389
Jan 20, 2026Kordasiewicz Holly B.officer: EVP, Chief Development OfficerSell4,141$75.66$313.3K14,718
Jan 20, 2026Monia Brett Pdirector, officer: Chief Executive OfficerSell44,034$74.82$3.29M224,683
Jan 20, 2026O'NEIL PATRICK R.officer: EVP CLO & General CounselSell9,191$75.84$697.0K66,171
Jan 20, 2026Schneider Eugeneofficer: EVP, Chf Clinical Develop OfcrSell9,302$75.59$703.1K63,890
Jan 20, 2026Swayze Ericofficer: EVP ResearchSell9,933$75.34$748.4K41,935
Jan 15, 2026Baroldi JosephEVP, Chief Business OfficerSell8,056$75.75$610.3K0
Jan 15, 2026BENNETT C FRANKEVP, Chief Scientific OfficerSell8,977$75.15$674.6K0
Jan 15, 2026Birchler BrianEVP, Corp and Development OpsSell8,480$75.11$636.9K0
Jan 15, 2026Devers Shannon L.EVP, Chief Human Resources OfcSell8,353$75.95$634.4K0
Jan 15, 2026HOUGEN ELIZABETH LEVP, Finance & CFOSell12,922$75.22$972.0K0
Jan 15, 2026Jenne KyleEVP, Chf GL Pdt Str OfcrSell1,823$75.96$138.5K0
Jan 15, 2026Kordasiewicz Holly B.EVP, Chief Development OfficerSell4,141$75.66$313.3K0
Jan 15, 2026Monia Brett PChief Executive OfficerSell44,034$74.82$3.29M0
Jan 15, 2026O'NEIL PATRICK R.EVP CLO & General CounselSell9,191$75.84$697.0K0
Jan 15, 2026Schneider EugeneEVP, Chf Clinical Develop OfcrSell9,302$75.59$703.1K0
Jan 15, 2026Swayze EricEVP ResearchSell9,933$75.34$748.4K0
Jan 9, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell11,365$84.76$963.3K17,494
Jan 7, 2026Devers Shannon L.EVP, Chief Human Resources OfcSell44,199$85.08$3.76M0
Jan 6, 2026Swayze Ericofficer: EVP ResearchSell23,463$79.12$1.86M30,453
Jan 2, 2026Swayze EricEVP ResearchSell23,463$79.12$1.86M0
Dec 1, 2025WENDER JOSEPH HDirectorSell28,000$80.82$2.26M0
Nov 25, 2025Devers Shannon L.EVP, Chief Human Resources OfcSell16,777$80.91$1.36M0
Nov 25, 2025KLEIN JOSEPH IIIDirectorSell12,000$80.00$960.0K0
Nov 19, 2025HERMAN JOAN EDirectorSell44,000$72.13$3.17M0
Nov 6, 2025Birchler BrianEVP, Corp and Development OpsSell8,000$76.17$609.4K0
Nov 5, 2025Geary Richard SEVP, Chief Development OfficerSell34,639$75.69$2.62M0
Oct 31, 2025Geary Richard SEVP, Chief Development OfficerSell90,929$75.11$6.83M0
Oct 31, 2025LOSCALZO JOSEPHDirectorSell16,000$75.10$1.20M0
Oct 30, 2025WENDER JOSEPH HDirectorSell28,000$74.02$2.07M0
Oct 15, 2025Devers Shannon L.EVP, Chief Human Resources OfcSell7,263$73.06$530.6K0
Oct 15, 2025PARSHALL B LYNNEDirectorSell5,000$71.74$358.7K0
Oct 15, 2025Swayze EricEVP ResearchSell53$73.62$3.9K0
Oct 14, 2025Birchler BrianEVP, Corp and Development OpsSell23,900$72.13$1.72M0
Oct 6, 2025Baroldi JosephEVP, Chief Business OfficerSell1,625$69.37$112.7K0
Oct 6, 2025Monia Brett PChief Executive OfficerSell437$69.26$30.3K0
Oct 6, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell13,441$69.74$937.3K0
Oct 6, 2025Swayze EricEVP ResearchSell6,849$69.02$472.7K0
Oct 2, 2025Baroldi JosephEVP, Chief Business OfficerSell15,000$68.01$1.02M0
Oct 2, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell64,664$67.69$4.38M0
Oct 1, 2025Swayze EricEVP ResearchSell27,114$66.16$1.79M0
Oct 1, 2025WENDER JOSEPH HDirectorSell16,800$65.50$1.10M0
Sep 30, 2025Geary Richard SEVP, Chief Development OfficerSell57,900$65.24$3.78M0
Sep 30, 2025HOUGEN ELIZABETH LEVP, Finance & CFOSell49,800$65.26$3.25M0
Sep 29, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell25,300$64.62$1.63M0
Sep 12, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell1,700$64.58$109.8K0
Sep 9, 2025Baroldi JosephEVP, Chief Business OfficerSell11,950$62.16$742.8K0
Sep 9, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell21,000$64.56$1.36M0
Sep 5, 2025Baroldi JosephEVP, Chief Business OfficerSell250$62.00$15.5K0
Sep 5, 2025BENNETT C FRANKEVP, Chief Scientific OfficerSell6,000$59.60$357.6K0
Sep 3, 2025Baroldi JosephEVP, Chief Business OfficerSell32,800$59.34$1.95M0
Sep 3, 2025Devers Shannon L.EVP, Chief Human Resources OfcSell3,162$61.02$192.9K0
Sep 3, 2025KLEIN JOSEPH IIIDirectorSell56,000$60.00$3.36M0
Sep 3, 2025LOSCALZO JOSEPHDirectorSell16,000$60.15$962.4K0
Sep 3, 2025Monia Brett PChief Executive OfficerSell203,814$60.32$12.29M0
Sep 3, 2025Schneider EugeneEVP, Chf Clinical Develop OfcrSell19,658$60.81$1.20M0
Sep 2, 2025BENNETT C FRANKEVP, Chief Scientific OfficerSell38,909$59.14$2.30M0
Sep 2, 2025Geary Richard SEVP, Chief Development OfficerSell10,000$50.37$503.7K0
Sep 2, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell89,900$60.03$5.40M0
Sep 2, 2025PARSHALL B LYNNEDirectorSell20,000$50.92$1.02M0
Sep 2, 2025Swayze EricEVP ResearchSell11,130$49.67$552.9K0
Sep 2, 2025WENDER JOSEPH HDirectorSell56,000$57.58$3.22M0
Aug 22, 2025Diaz Allene M.DirectorSell1,427$42.53$60.7K0
Aug 18, 2025BENNETT C FRANKEVP, Chief Scientific OfficerSell10,000$43.98$439.8K0
Aug 6, 2025PARSHALL B LYNNEDirectorSell5,000$41.93$209.6K0
Aug 5, 2025Geary Richard SEVP, Chief Development OfficerSell10,000$42.86$428.6K0
Aug 4, 2025Schneider EugeneEVP, Chf Clinical Develop OfcrSell9,549$42.80$408.7K0
Jul 30, 2025Monia Brett PChief Executive OfficerSell2,432$45.00$109.4K0
Jul 11, 2025Monia Brett PChief Executive OfficerSell1,160$41.74$48.4K0
May 1, 2025Hayden Michael RDirectorBuy15,000$31.86$477.9K0
Apr 15, 2025Baroldi JosephEVP, Chief Business OfficerSell3,928$28.40$111.6K0
Apr 15, 2025Birchler BrianEVP, Corp and Development OpsSell680$28.37$19.3K0
Apr 15, 2025Jenne KyleEVP, Chf GL Pdt Str OfcrSell3,016$28.36$85.5K0
Mar 11, 2025Monia Brett PChief Executive OfficerSell140$32.32$4.5K0
Feb 20, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell1,207$32.35$39.0K0

IONS Insider Buying Activity

The following table shows recent insider purchases of Ionis Pharmaceuticals, Inc. (IONS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
May 1, 2025Hayden Michael RDirectorBuy15,000$31.86$477.9K0

IONS Insider Selling Activity

The following table shows recent insider sales of Ionis Pharmaceuticals, Inc. (IONS) stock reported via SEC Form 4 filings.

DateInsiderRoleTypeSharesAvg PriceValueShares After
Mar 5, 2026Baroldi Josephofficer: EVP, Chief Business OfficerSell6,421$79.73$511.9K41,317
Mar 5, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell85,089$79.23$6.74M94,043
Mar 5, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell20,106$79.40$1.60M28,326
Mar 5, 2026Diaz Allene M.directorSell54,878$79.35$4.35M19,424
Mar 5, 2026KLEIN JOSEPH IIIdirectorSell21,332$79.51$1.70M18,820
Mar 5, 2026LOSCALZO JOSEPHdirectorSell1,032$80.26$82.8K36,330
Feb 13, 2026PARSHALL B LYNNEdirectorSell5,000$82.72$413.6K56,344
Feb 13, 2026Swayze Ericofficer: EVP ResearchSell31,284$81.76$2.56M38,312
Feb 11, 2026PARSHALL B LYNNEDirectorSell5,000$82.72$413.6K0
Feb 10, 2026Monia Brett Pdirector, officer: Chief Executive OfficerSell29,430$85.79$2.52M254,497
Feb 6, 2026Monia Brett PChief Executive OfficerSell29,430$85.79$2.52M0
Feb 4, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell36,463$82.79$3.02M80,293
Feb 2, 2026Baroldi Josephofficer: EVP, Chief Business OfficerSell5,296$82.96$439.4K45,413
Feb 2, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell90,974$82.93$7.54M100,293
Feb 2, 2026Birchler Brianofficer: EVP, Corp and Development OpsSell6,179$83.03$513.0K66,247
Feb 2, 2026HOUGEN ELIZABETH Lofficer: EVP, Finance & CFOSell6,988$83.24$581.7K132,881
Feb 2, 2026Monia Brett Pdirector, officer: Chief Executive OfficerSell62,970$82.72$5.21M283,927
Feb 2, 2026O'NEIL PATRICK R.officer: EVP CLO & General CounselSell6,179$83.53$516.2K71,983
Feb 2, 2026Schneider Eugeneofficer: EVP, Chf Clinical Develop OfcrSell6,179$83.45$515.6K69,702
Feb 2, 2026Swayze Ericofficer: EVP ResearchSell6,179$82.93$512.4K47,747
Jan 29, 2026Baroldi JosephEVP, Chief Business OfficerSell5,296$82.96$439.4K0
Jan 29, 2026BENNETT C FRANKEVP, Chief Scientific OfficerSell5,885$82.95$488.1K0
Jan 29, 2026Birchler BrianEVP, Corp and Development OpsSell6,179$83.03$513.0K0
Jan 29, 2026HOUGEN ELIZABETH LEVP, Finance & CFOSell6,988$83.24$581.7K0
Jan 29, 2026Monia Brett PChief Executive OfficerSell62,970$82.72$5.21M0
Jan 29, 2026O'NEIL PATRICK R.EVP CLO & General CounselSell6,179$83.53$516.2K0
Jan 29, 2026Schneider EugeneEVP, Chf Clinical Develop OfcrSell6,179$83.45$515.6K0
Jan 29, 2026Swayze EricEVP ResearchSell6,179$82.93$512.4K0
Jan 23, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell3,977$81.34$323.5K22,541
Jan 22, 2026Devers Shannon L.EVP, Chief Human Resources OfcSell3,977$81.34$323.5K0
Jan 20, 2026Baroldi Josephofficer: EVP, Chief Business OfficerSell8,056$75.75$610.3K40,431
Jan 20, 2026BENNETT C FRANKofficer: EVP, Chief Scientific OfficerSell8,977$75.15$674.6K94,757
Jan 20, 2026Birchler Brianofficer: EVP, Corp and Development OpsSell8,480$75.11$636.9K60,435
Jan 20, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell8,353$75.95$634.4K26,518
Jan 20, 2026HOUGEN ELIZABETH Lofficer: EVP, Finance & CFOSell12,922$75.22$972.0K126,307
Jan 20, 2026Jenne Kyleofficer: EVP, Chf GL Pdt Str OfcrSell1,823$75.96$138.5K16,389
Jan 20, 2026Kordasiewicz Holly B.officer: EVP, Chief Development OfficerSell4,141$75.66$313.3K14,718
Jan 20, 2026Monia Brett Pdirector, officer: Chief Executive OfficerSell44,034$74.82$3.29M224,683
Jan 20, 2026O'NEIL PATRICK R.officer: EVP CLO & General CounselSell9,191$75.84$697.0K66,171
Jan 20, 2026Schneider Eugeneofficer: EVP, Chf Clinical Develop OfcrSell9,302$75.59$703.1K63,890
Jan 20, 2026Swayze Ericofficer: EVP ResearchSell9,933$75.34$748.4K41,935
Jan 15, 2026Baroldi JosephEVP, Chief Business OfficerSell8,056$75.75$610.3K0
Jan 15, 2026BENNETT C FRANKEVP, Chief Scientific OfficerSell8,977$75.15$674.6K0
Jan 15, 2026Birchler BrianEVP, Corp and Development OpsSell8,480$75.11$636.9K0
Jan 15, 2026Devers Shannon L.EVP, Chief Human Resources OfcSell8,353$75.95$634.4K0
Jan 15, 2026HOUGEN ELIZABETH LEVP, Finance & CFOSell12,922$75.22$972.0K0
Jan 15, 2026Jenne KyleEVP, Chf GL Pdt Str OfcrSell1,823$75.96$138.5K0
Jan 15, 2026Kordasiewicz Holly B.EVP, Chief Development OfficerSell4,141$75.66$313.3K0
Jan 15, 2026Monia Brett PChief Executive OfficerSell44,034$74.82$3.29M0
Jan 15, 2026O'NEIL PATRICK R.EVP CLO & General CounselSell9,191$75.84$697.0K0
Jan 15, 2026Schneider EugeneEVP, Chf Clinical Develop OfcrSell9,302$75.59$703.1K0
Jan 15, 2026Swayze EricEVP ResearchSell9,933$75.34$748.4K0
Jan 9, 2026Devers Shannon L.officer: EVP, Chief Human Resources OfcSell11,365$84.76$963.3K17,494
Jan 7, 2026Devers Shannon L.EVP, Chief Human Resources OfcSell44,199$85.08$3.76M0
Jan 6, 2026Swayze Ericofficer: EVP ResearchSell23,463$79.12$1.86M30,453
Jan 2, 2026Swayze EricEVP ResearchSell23,463$79.12$1.86M0
Dec 1, 2025WENDER JOSEPH HDirectorSell28,000$80.82$2.26M0
Nov 25, 2025Devers Shannon L.EVP, Chief Human Resources OfcSell16,777$80.91$1.36M0
Nov 25, 2025KLEIN JOSEPH IIIDirectorSell12,000$80.00$960.0K0
Nov 19, 2025HERMAN JOAN EDirectorSell44,000$72.13$3.17M0
Nov 6, 2025Birchler BrianEVP, Corp and Development OpsSell8,000$76.17$609.4K0
Nov 5, 2025Geary Richard SEVP, Chief Development OfficerSell34,639$75.69$2.62M0
Oct 31, 2025Geary Richard SEVP, Chief Development OfficerSell90,929$75.11$6.83M0
Oct 31, 2025LOSCALZO JOSEPHDirectorSell16,000$75.10$1.20M0
Oct 30, 2025WENDER JOSEPH HDirectorSell28,000$74.02$2.07M0
Oct 15, 2025Devers Shannon L.EVP, Chief Human Resources OfcSell7,263$73.06$530.6K0
Oct 15, 2025PARSHALL B LYNNEDirectorSell5,000$71.74$358.7K0
Oct 15, 2025Swayze EricEVP ResearchSell53$73.62$3.9K0
Oct 14, 2025Birchler BrianEVP, Corp and Development OpsSell23,900$72.13$1.72M0
Oct 6, 2025Baroldi JosephEVP, Chief Business OfficerSell1,625$69.37$112.7K0
Oct 6, 2025Monia Brett PChief Executive OfficerSell437$69.26$30.3K0
Oct 6, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell13,441$69.74$937.3K0
Oct 6, 2025Swayze EricEVP ResearchSell6,849$69.02$472.7K0
Oct 2, 2025Baroldi JosephEVP, Chief Business OfficerSell15,000$68.01$1.02M0
Oct 2, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell64,664$67.69$4.38M0
Oct 1, 2025Swayze EricEVP ResearchSell27,114$66.16$1.79M0
Oct 1, 2025WENDER JOSEPH HDirectorSell16,800$65.50$1.10M0
Sep 30, 2025Geary Richard SEVP, Chief Development OfficerSell57,900$65.24$3.78M0
Sep 30, 2025HOUGEN ELIZABETH LEVP, Finance & CFOSell49,800$65.26$3.25M0
Sep 29, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell25,300$64.62$1.63M0
Sep 12, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell1,700$64.58$109.8K0
Sep 9, 2025Baroldi JosephEVP, Chief Business OfficerSell11,950$62.16$742.8K0
Sep 9, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell21,000$64.56$1.36M0
Sep 5, 2025Baroldi JosephEVP, Chief Business OfficerSell250$62.00$15.5K0
Sep 5, 2025BENNETT C FRANKEVP, Chief Scientific OfficerSell6,000$59.60$357.6K0
Sep 3, 2025Baroldi JosephEVP, Chief Business OfficerSell32,800$59.34$1.95M0
Sep 3, 2025Devers Shannon L.EVP, Chief Human Resources OfcSell3,162$61.02$192.9K0
Sep 3, 2025KLEIN JOSEPH IIIDirectorSell56,000$60.00$3.36M0
Sep 3, 2025LOSCALZO JOSEPHDirectorSell16,000$60.15$962.4K0
Sep 3, 2025Monia Brett PChief Executive OfficerSell203,814$60.32$12.29M0
Sep 3, 2025Schneider EugeneEVP, Chf Clinical Develop OfcrSell19,658$60.81$1.20M0
Sep 2, 2025BENNETT C FRANKEVP, Chief Scientific OfficerSell38,909$59.14$2.30M0
Sep 2, 2025Geary Richard SEVP, Chief Development OfficerSell10,000$50.37$503.7K0
Sep 2, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell89,900$60.03$5.40M0
Sep 2, 2025PARSHALL B LYNNEDirectorSell20,000$50.92$1.02M0
Sep 2, 2025Swayze EricEVP ResearchSell11,130$49.67$552.9K0
Sep 2, 2025WENDER JOSEPH HDirectorSell56,000$57.58$3.22M0
Aug 22, 2025Diaz Allene M.DirectorSell1,427$42.53$60.7K0
Aug 18, 2025BENNETT C FRANKEVP, Chief Scientific OfficerSell10,000$43.98$439.8K0
Aug 6, 2025PARSHALL B LYNNEDirectorSell5,000$41.93$209.6K0
Aug 5, 2025Geary Richard SEVP, Chief Development OfficerSell10,000$42.86$428.6K0
Aug 4, 2025Schneider EugeneEVP, Chf Clinical Develop OfcrSell9,549$42.80$408.7K0
Jul 30, 2025Monia Brett PChief Executive OfficerSell2,432$45.00$109.4K0
Jul 11, 2025Monia Brett PChief Executive OfficerSell1,160$41.74$48.4K0
Apr 15, 2025Baroldi JosephEVP, Chief Business OfficerSell3,928$28.40$111.6K0
Apr 15, 2025Birchler BrianEVP, Corp and Development OpsSell680$28.37$19.3K0
Apr 15, 2025Jenne KyleEVP, Chf GL Pdt Str OfcrSell3,016$28.36$85.5K0
Mar 11, 2025Monia Brett PChief Executive OfficerSell140$32.32$4.5K0
Feb 20, 2025O'NEIL PATRICK R.EVP CLO & General CounselSell1,207$32.35$39.0K0

IONS Insiders

Baroldi Joseph

officer: EVP, Chief Business Officer

Sold $1.56M
7 tradesLast: Mar 4, 2026
LOSCALZO JOSEPH

director

Sold $82.8K
2 tradesLast: Mar 4, 2026
BENNETT C FRANK

officer: EVP, Chief Scientific Officer

Sold $10.92M
7 tradesLast: Mar 3, 2026
Devers Shannon L.

officer: EVP, Chief Human Resources Ofc

Sold $3.52M
7 tradesLast: Mar 3, 2026
Diaz Allene M.

director

Sold $4.35M
3 tradesLast: Mar 3, 2026
KLEIN JOSEPH III

director

Sold $1.70M
3 tradesLast: Mar 3, 2026
Swayze Eric

EVP Research

Sold $7.22M
13 tradesLast: Feb 13, 2026
Swayze Eric

officer: EVP Research

Sold $4.40M
7 tradesLast: Feb 13, 2026
PARSHALL B LYNNE

director

Sold $413.6K
1 tradesLast: Feb 11, 2026
PARSHALL B LYNNE

Director

Sold $2.00M
6 tradesLast: Feb 11, 2026
Monia Brett P

Chief Executive Officer

Sold $23.52M
10 tradesLast: Feb 6, 2026
Monia Brett P

director, officer: Chief Executive Officer

Sold $11.03M
3 tradesLast: Feb 6, 2026
BENNETT C FRANK

EVP, Chief Scientific Officer

Sold $11.32M
9 tradesLast: Feb 2, 2026
Baroldi Joseph

EVP, Chief Business Officer

Sold $5.00M
10 tradesLast: Jan 30, 2026
Birchler Brian

EVP, Corp and Development Ops

Sold $3.50M
6 tradesLast: Jan 30, 2026
Birchler Brian

officer: EVP, Corp and Development Ops

Sold $1.15M
2 tradesLast: Jan 30, 2026
HOUGEN ELIZABETH L

EVP, Finance & CFO

Sold $4.80M
3 tradesLast: Jan 30, 2026
HOUGEN ELIZABETH L

officer: EVP, Finance & CFO

Sold $1.55M
2 tradesLast: Jan 30, 2026
O'NEIL PATRICK R.

EVP CLO & General Counsel

Sold $15.06M
15 tradesLast: Jan 30, 2026
O'NEIL PATRICK R.

officer: EVP CLO & General Counsel

Sold $1.21M
2 tradesLast: Jan 30, 2026
Schneider Eugene

EVP, Chf Clinical Develop Ofcr

Sold $2.82M
5 tradesLast: Jan 30, 2026
Schneider Eugene

officer: EVP, Chf Clinical Develop Ofcr

Sold $1.22M
2 tradesLast: Jan 30, 2026
Devers Shannon L.

EVP, Chief Human Resources Ofc

Sold $6.80M
11 tradesLast: Jan 22, 2026
Jenne Kyle

EVP, Chf GL Pdt Str Ofcr

Sold $224.0K
2 tradesLast: Jan 16, 2026
Jenne Kyle

officer: EVP, Chf GL Pdt Str Ofcr

Sold $138.5K
1 tradesLast: Jan 16, 2026
Kordasiewicz Holly B.

EVP, Chief Development Officer

Sold $313.3K
1 tradesLast: Jan 16, 2026
Kordasiewicz Holly B.

officer: EVP, Chief Development Officer

Sold $313.3K
1 tradesLast: Jan 16, 2026
WENDER JOSEPH H

Director

Sold $8.66M
13 tradesLast: Dec 1, 2025
KLEIN JOSEPH III

Director

Sold $4.32M
5 tradesLast: Nov 25, 2025
HERMAN JOAN E

Director

Sold $3.17M
2 tradesLast: Nov 19, 2025
Geary Richard S

EVP, Chief Development Officer

Sold $14.16M
12 tradesLast: Nov 6, 2025
LOSCALZO JOSEPH

Director

Sold $2.16M
2 tradesLast: Oct 31, 2025
Diaz Allene M.

Director

Sold $60.7K
1 tradesLast: Aug 22, 2025
Hayden Michael R

Director

Bought $477.9K
1 tradesLast: May 1, 2025