IONIS PHARMACEUTICALS INC (IONS)

Nasdaq · Pharmaceutical Preparations · Inc. CA

What they're doing

Between 2026-06-21 and 2026-09-19, public records show 8 signals for IONIS PHARMACEUTICALS INC. Most notable: 2026-07-30: Hayden Michael R (director) bought $801k of stock; 2026-07-31: Hayden Michael R (director) bought $258k of stock; 2026-06-26: Monia Brett P (director) sold $4.0M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.

Generated 2026-09-19 from public records.

Signals, last 12 months

  1. Insider purchase
    Hayden Michael R (director) bought $258k of stock
  2. Insider purchase
    Hayden Michael R (director) bought $801k of stock
  3. Large insider sale
    BENNETT C FRANK (officer) sold $1.3M of stock
  4. Large insider sale
    Monia Brett P (director) sold $4.0M of stock
  5. Large insider sale
    Schneider Eugene (officer) sold $2.1M of stock
  6. Large insider sale
    Monia Brett P (director) sold $1.7M of stock
  7. Large insider sale
    Monia Brett P (director) sold $1.7M of stock
  8. Large insider sale
    Monia Brett P (director) sold $1.1M of stock
  9. Large insider sale
    Kordasiewicz Holly B. (officer) sold $3.0M of stock
  10. Large insider sale
    Kordasiewicz Holly B. (officer) sold $3.0M of stock
  11. Large insider sale
    Kordasiewicz Holly B. (officer) sold $1.5M of stock
  12. Large insider sale
    Kordasiewicz Holly B. (officer) sold $1.5M of stock
  13. Material 8-K filing
    Filed 8-K disclosing director or officer change
  14. Large insider sale
    LOSCALZO JOSEPH (director) sold $4.5M of stock
  15. Large insider sale
    LOSCALZO JOSEPH (director) sold $4.5M of stock
  16. Large insider sale
    LOSCALZO JOSEPH (director) sold $1.3M of stock
  17. Large insider sale
    KLEIN JOSEPH III (director) sold $1.5M of stock
  18. Large insider sale
    KLEIN JOSEPH III (director) sold $1.5M of stock
  19. Large insider sale
    HOUGEN ELIZABETH L (officer) sold $14.9M of stock
  20. Large insider sale
    HOUGEN ELIZABETH L (officer) sold $14.9M of stock
  21. Large insider sale
    Monia Brett P (director) sold $1.3M of stock
  22. Large insider sale
    Jenne Kyle (officer) sold $1.6M of stock
  23. Large insider sale
    Monia Brett P (director) sold $1.3M of stock
  24. Large insider sale
    Monia Brett P (director) sold $1.2M of stock
  25. Large insider sale
    Monia Brett P (director) sold $1.2M of stock
  26. Large insider sale
    Jenne Kyle (officer) sold $1.2M of stock
  27. Material 8-K filing
    Filed 8-K disclosing director or officer change
  28. Large insider sale
    Monia Brett P (director) sold $8.9M of stock
  29. Large insider sale
    BENNETT C FRANK (officer) sold $5.7M of stock
  30. Large insider sale
    Diaz Allene M. (director) sold $3.1M of stock
  31. Large insider sale
    Diaz Allene M. (director) sold $3.1M of stock
  32. Large insider sale
    Diaz Allene M. (director) sold $1.2M of stock
  33. Large insider sale
    Diaz Allene M. (director) sold $1.2M of stock
  34. Large insider sale
    Devers Shannon L. (officer) sold $1.1M of stock
  35. Large insider sale
    KLEIN JOSEPH III (director) sold $1.1M of stock
  36. Large insider sale
    BENNETT C FRANK (officer) sold $1.0M of stock
  37. Large insider sale
    KLEIN JOSEPH III (director) sold $1.1M of stock
  38. Large insider sale
    Monia Brett P (director) sold $2.5M of stock
  39. Large insider sale
    BENNETT C FRANK (officer) sold $4.0M of stock
  40. Large insider sale
    BENNETT C FRANK (officer) sold $1.7M of stock
  41. Large insider sale
    BENNETT C FRANK (officer) sold $1.4M of stock
  42. Large insider sale
    BENNETT C FRANK (officer) sold $1.4M of stock
  43. Large insider sale
    Monia Brett P (director) sold $5.2M of stock
  44. Large insider sale
    Monia Brett P (director) sold $3.3M of stock
  45. Large insider sale
    Devers Shannon L. (officer) sold $2.2M of stock
  46. Large insider sale
    Swayze Eric (officer) sold $1.5M of stock
  47. Large insider sale
    WENDER JOSEPH H (director) sold $1.7M of stock
  48. Large insider sale
    Devers Shannon L. (officer) sold $1.4M of stock
  49. Large insider sale
    Devers Shannon L. (officer) sold $1.4M of stock
  50. Large insider sale
    HERMAN JOAN E (director) sold $2.3M of stock
  51. Large insider sale
    HERMAN JOAN E (director) sold $2.3M of stock
  52. Material 8-K filing
    Filed 8-K disclosing material agreement
  53. Large insider sale
    Geary Richard S (officer) sold $1.4M of stock
  54. Large insider sale
    Geary Richard S (officer) sold $1.4M of stock
  55. Large insider sale
    Geary Richard S (officer) sold $1.1M of stock
  56. Material 8-K filing
    Filed 8-K disclosing material agreement
  57. Large insider sale
    Geary Richard S (officer) sold $2.6M of stock
  58. Large insider sale
    Geary Richard S (officer) sold $2.6M of stock
  59. Large insider sale
    Geary Richard S (officer) sold $2.6M of stock
  60. Large insider sale
    Geary Richard S (officer) sold $2.6M of stock
  61. Large insider sale
    Geary Richard S (officer) sold $1.5M of stock
  62. Large insider sale
    LOSCALZO JOSEPH (director) sold $1.2M of stock
  63. Large insider sale
    LOSCALZO JOSEPH (director) sold $1.2M of stock
  64. Large insider sale
    O'NEIL PATRICK R. (officer) sold $2.0M of stock
  65. Large insider sale
    O'NEIL PATRICK R. (officer) sold $2.3M of stock
  66. Large insider sale
    O'NEIL PATRICK R. (officer) sold $2.0M of stock
  67. Large insider sale
    O'NEIL PATRICK R. (officer) sold $2.3M of stock
  68. Large insider sale
    Baroldi Joseph (officer) sold $1.0M of stock
  69. Large insider sale
    Baroldi Joseph (officer) sold $1.0M of stock
  70. Large insider sale
    WENDER JOSEPH H (director) sold $1.1M of stock
  71. Large insider sale
    Geary Richard S (officer) sold $3.8M of stock
  72. Large insider sale
    Geary Richard S (officer) sold $3.8M of stock
  73. Large insider sale
    HOUGEN ELIZABETH L (officer) sold $3.2M of stock

Insider transactions

DateInsiderRoleCodeSharesPriceValue
2026-08-31BENNETT C FRANKofficerJ11051.31$5,644
2026-08-31O'NEIL PATRICK R.officerJ6351.31$3,232
2026-08-31Monia Brett PdirectorJ9851.31$5,028
2026-08-31Birchler BrianofficerJ5851.31$2,976
2026-07-31Hayden Michael RdirectorP5,00051.6$258,000
2026-07-30Hayden Michael RdirectorP15,00053.38$800,700
2026-07-15HERMAN JOAN EdirectorM5,2200$0
2026-07-15BERTHELSEN SPENCER RdirectorM5,2200$0
2026-07-07BENNETT C FRANKofficerS5,53683.58$462,693
2026-07-07BENNETT C FRANKofficerJ15,0000$0
2026-07-07BENNETT C FRANKofficerS15,00085.46$1,281,930
2026-07-07Diaz Allene M.directorM10,11147.11$476,329
2026-07-07Diaz Allene M.directorS10,11185.42$863,637
2026-07-07Kordasiewicz Holly B.officerS36284.3$30,517
2026-07-01KLEIN JOSEPH IIIdirectorM11,51839.94$460,029
2026-07-01KLEIN JOSEPH IIIdirectorS9979.45$7,866
2026-07-01KLEIN JOSEPH IIIdirectorS11,41979.04$902,551
2026-06-26Baroldi JosephofficerM3,86656.78$219,511
2026-06-26Baroldi JosephofficerM1,76932.6$57,669
2026-06-26Baroldi JosephofficerS5,63580.16$451,702
2026-06-26O'NEIL PATRICK R.officerS3,06980$245,520
2026-06-26Schneider EugeneofficerM26,00060.89$1,583,140
2026-06-26Schneider EugeneofficerS26,00081.05$2,107,300
2026-06-26Monia Brett PdirectorM50,00056.78$2,839,000
2026-06-26Monia Brett PdirectorS50,00080.59$4,029,500
2026-06-26Baroldi JosephofficerM3,86656.78$219,511
2026-06-26Baroldi JosephofficerM1,76932.6$57,669
2026-06-26Baroldi JosephofficerS5,63580.16$451,699
2026-06-26O'NEIL PATRICK R.officerS3,06980$245,520
2026-06-26Schneider EugeneofficerM26,00060.89$1,583,140
2026-06-26Schneider EugeneofficerS26,00081.05$2,107,196
2026-06-26Monia Brett PdirectorM50,00056.78$2,839,000
2026-06-26Monia Brett PdirectorS50,00080.59$4,029,500
2026-06-25Monia Brett PdirectorM21,07232.6$686,947
2026-06-25Monia Brett PdirectorS21,07278.49$1,653,941
2026-06-25Swayze EricofficerS10,60279.18$839,466
2026-06-25Monia Brett PdirectorM21,07232.6$686,947
2026-06-25Monia Brett PdirectorS21,07278.49$1,653,941
2026-06-25Swayze EricofficerS10,60279.18$839,492
2026-06-24Monia Brett PdirectorS14,56578.41$1,142,042
2026-06-24Monia Brett PdirectorM14,56532.6$474,819
2026-06-24Monia Brett PdirectorM14,56532.6$474,819
2026-06-24Monia Brett PdirectorS14,56578.41$1,142,082
2026-06-15BERTHELSEN SPENCER RdirectorM8,00024.42$195,360
2026-06-15BERTHELSEN SPENCER RdirectorS8,00073.49$587,920
2026-06-15BERTHELSEN SPENCER RdirectorM8,00024.42$195,360
2026-06-15BERTHELSEN SPENCER RdirectorS8,00073.49$587,920
2026-06-12Kordasiewicz Holly B.officerM19,89556.78$1,129,638
2026-06-12Kordasiewicz Holly B.officerS19,84274.05$1,469,300
2026-06-12Kordasiewicz Holly B.officerS41,00473.09$2,996,982

Federal contracts

No federal contract actions on record for this recipient mapping.

Lobbying

No federal lobbying filings on record for this client mapping.

Public attention

No Wikipedia pageview data linked to this company.

Recent filings

  • 2026-09-04 8-K
  • 2026-09-04 8-K
  • 2026-09-02 4
  • 2026-09-02 4
  • 2026-09-02 4
  • 2026-09-02 4
  • 2026-07-31 4
  • 2026-07-31 S-8
  • 2026-07-29 10-Q
  • 2026-07-29 8-K
  • 2026-07-17 4
  • 2026-07-17 4
  • 2026-07-17 4
  • 2026-07-17 4
  • 2026-07-10 8-K
  • 2026-07-09 4
  • 2026-07-09 4
  • 2026-07-09 4
  • 2026-07-09 8-K
  • 2026-07-07 144