$81.36
Price
$13.2B
Market Cap
—
P/E Ratio
-35.7
Forward P/E
$-1.61
EPS (TTM)
—
Dividend Yield
$2.2B
Cash
$1.4B
Total Debt
162M
Shares Out
$23.95
$86.74
52-Week Range
Institutional Ownership of IONIS PHARMACEUTICALS INC
|
Fund / Manager
Click to search
|
Shares | Value | % of Portfolio | Cost Basis | Est. Return |
|---|---|---|---|---|---|
| No funds currently hold this stock. | |||||
Trading Activity for IONIS PHARMACEUTICALS INC
|
Fund / Manager
Click to search
|
Action | Change | Shares After | Value | Price |
|---|---|---|---|---|---|
| No activity found for this stock. | |||||
Insider Trading for IONIS PHARMACEUTICALS INC
6 Months Insider Sentiment
Buy $0
Sell $79.4M
0
Buys
78
Sells
-79.4M
Net
0
Grants
Largest
$7.7M
Monia
$5.5M
Monia
$4.0M
O'Neil
| Date |
Insider
Click to search
|
Role
Click to search
|
Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 2.1K | $32.60 | $68K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 25.5K | $85.36 | $2.2M |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 9.3K | $84.62 | $784K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 3.8K | $84.62 | $324K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 3.5K | $84.62 | $293K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 2.1K | $85.36 | $179K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 25.5K | $56.78 | $1.5M |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 9.3K | $52.87 | $490K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 3.8K | $37.58 | $144K |
| Jan 07, 2026 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 3.5K | $32.60 | $113K |
| Jan 02, 2026 | Eric Swayze | EVP Research | EXERCISE | 18.3K | $60.89 | $1.1M |
| Jan 02, 2026 | Eric Swayze | EVP Research | SELL | 18.3K | $79.27 | $1.5M |
| Jan 02, 2026 | Eric Swayze | EVP Research | SELL | 5.1K | $78.57 | $403K |
| Jan 02, 2026 | Eric Swayze | EVP Research | EXERCISE | 5.1K | $60.89 | $312K |
| Dec 01, 2025 | Joseph H Wender | Director | SELL | 7.4K | $81.23 | $603K |
| Dec 01, 2025 | Joseph H Wender | Director | SELL | 20.6K | $80.67 | $1.7M |
| Nov 25, 2025 | Joseph Klein III | Director | SELL | 4.0K | $80.00 | $320K |
| Nov 25, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 16.8K | $53.77 | $902K |
| Nov 25, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 16.8K | $80.91 | $1.4M |
| Nov 25, 2025 | Joseph Klein III | Director | EXERCISE | 4.0K | — | — |
| Nov 19, 2025 | Joan E Herman | Director | SELL | 12.0K | $72.13 | $866K |
| Nov 19, 2025 | Joan E Herman | Director | EXERCISE | 12.0K | $40.05 | $481K |
| Nov 19, 2025 | Joan E Herman | Director | EXERCISE | 32.0K | $63.90 | $2.0M |
| Nov 19, 2025 | Joan E Herman | Director | SELL | 32.0K | $72.13 | $2.3M |
| Nov 18, 2025 | Joseph H Wender | Director | EXERCISE | 16.0K | $24.42 | $391K |
| Nov 06, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 14.7K | $56.78 | $837K |
| Nov 06, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 18.3K | $60.89 | $1.1M |
| Nov 06, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 14.7K | $76.10 | $1.1M |
| Nov 06, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 18.3K | $75.42 | $1.4M |
| Nov 06, 2025 | Brian Birchler | EVP, Corp and Development Ops | SELL | 8.0K | $76.17 | $609K |
| Nov 05, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 800 | $56.78 | $45K |
| Nov 05, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 801 | $75.01 | $60K |
| Nov 05, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 800 | $75.01 | $60K |
| Nov 05, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 801 | $60.89 | $49K |
| Nov 03, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 775 | $75.05 | $58K |
| Nov 03, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 905 | $75.05 | $68K |
| Nov 03, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 775 | $60.89 | $47K |
| Nov 03, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 905 | $56.78 | $51K |
| Oct 31, 2025 | Joseph Loscalzo | Director | SELL | 16.0K | $75.10 | $1.2M |
| Oct 31, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 34.6K | $75.11 | $2.6M |
| Oct 31, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 34.7K | $75.11 | $2.6M |
| Oct 31, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 34.7K | $56.78 | $2.0M |
| Oct 31, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 20.0K | $75.11 | $1.5M |
| Oct 31, 2025 | Joseph H Wender | Director | SELL | 11.2K | $75.16 | $842K |
| Oct 31, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 34.6K | $60.89 | $2.1M |
| Oct 31, 2025 | Joseph Loscalzo | Director | EXERCISE | 16.0K | $52.22 | $836K |
| Oct 30, 2025 | Joseph H Wender | Director | SELL | 6.0K | $73.85 | $441K |
| Oct 30, 2025 | Joseph H Wender | Director | SELL | 2.5K | $72.19 | $179K |
| Oct 30, 2025 | Joseph H Wender | Director | SELL | 8.3K | $73.16 | $610K |
| Oct 16, 2025 | Eric Swayze | EVP Research | SELL | 53 | $73.62 | $4K |
| Oct 16, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 1.3K | $73.62 | $93K |
| Oct 15, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 6.0K | $72.94 | $438K |
| Oct 15, 2025 | Brian Birchler | EVP, Corp and Development Ops | SELL | 12.4K | $72.23 | $897K |
| Oct 15, 2025 | Lynne B Parshall | Director | SELL | 5.0K | $71.74 | $359K |
| Oct 15, 2025 | Eric Swayze | EVP Research | EXERCISE | 125 | — | — |
| Oct 15, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 2.8K | — | — |
| Oct 15, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 6.0K | $48.51 | $291K |
| Oct 15, 2025 | Brian Birchler | EVP, Corp and Development Ops | EXERCISE | 12.4K | $53.77 | $668K |
| Oct 14, 2025 | Brian Birchler | EVP, Corp and Development Ops | SELL | 11.5K | $72.03 | $827K |
| Oct 14, 2025 | Brian Birchler | EVP, Corp and Development Ops | EXERCISE | 11.5K | $53.77 | $617K |
| Oct 06, 2025 | Brett P Monia | Chief Executive Officer | SELL | 437 | $69.26 | $30K |
| Oct 06, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 3.2K | $69.27 | $224K |
| Oct 06, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 10.2K | $69.89 | $713K |
| Oct 06, 2025 | Joseph Baroldi | EVP, Chief Business Officer | SELL | 1.6K | $69.37 | $113K |
| Oct 06, 2025 | Eric Swayze | EVP Research | SELL | 6.8K | $69.02 | $473K |
| Oct 06, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 10.2K | $52.87 | $539K |
| Oct 02, 2025 | Joseph Baroldi | EVP, Chief Business Officer | EXERCISE | 15.0K | $31.80 | $477K |
| Oct 02, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 34.5K | $60.89 | $2.1M |
| Oct 02, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 34.5K | $67.69 | $2.3M |
| Oct 02, 2025 | Eric Swayze | EVP Research | EXERCISE | 13.0K | $53.77 | $698K |
| Oct 02, 2025 | Eric Swayze | EVP Research | SELL | 13.0K | $66.23 | $859K |
| Oct 02, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 30.2K | $56.78 | $1.7M |
| Oct 02, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 30.2K | $67.69 | $2.0M |
| Oct 02, 2025 | Joseph Baroldi | EVP, Chief Business Officer | SELL | 15.0K | $68.01 | $1.0M |
| Oct 01, 2025 | Eric Swayze | EVP Research | SELL | 14.1K | $66.09 | $935K |
| Oct 01, 2025 | Eric Swayze | EVP Research | EXERCISE | 14.1K | $53.77 | $760K |
| Oct 01, 2025 | Joseph H Wender | Director | SELL | 16.8K | $65.50 | $1.1M |
| Sep 30, 2025 | HOUGEN ELIZABETH L | EVP, Finance & CFO | EXERCISE | 49.8K | $53.77 | $2.7M |
| Sep 30, 2025 | HOUGEN ELIZABETH L | EVP, Finance & CFO | SELL | 49.8K | $65.26 | $3.2M |
| Sep 30, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 14.8K | $56.78 | $842K |
| Sep 30, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 14.8K | $64.68 | $959K |
| Sep 30, 2025 | Richard S Geary | EVP, Chief Development Officer | EXERCISE | 57.9K | $53.77 | $3.1M |
| Sep 30, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 57.9K | $65.24 | $3.8M |
| Sep 29, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 10.5K | $56.78 | $595K |
| Sep 29, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 10.5K | $64.54 | $676K |
| Sep 12, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 1.7K | $56.78 | $97K |
| Sep 12, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 1.7K | $64.58 | $110K |
| Sep 09, 2025 | Joseph Baroldi | EVP, Chief Business Officer | SELL | 11.9K | $62.16 | $743K |
| Sep 09, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 20.0K | $64.56 | $1.3M |
| Sep 09, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 1.0K | $56.78 | $57K |
| Sep 09, 2025 | Joseph Baroldi | EVP, Chief Business Officer | EXERCISE | 11.9K | $31.80 | $380K |
| Sep 09, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 1.0K | $64.56 | $65K |
| Sep 09, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 20.0K | $60.89 | $1.2M |
| Sep 05, 2025 | BENNETT C FRANK | EVP, Chief Scientific Officer | SELL | 6.0K | $59.60 | $358K |
| Sep 05, 2025 | Joseph Baroldi | EVP, Chief Business Officer | SELL | 250 | $62.00 | $16K |
| Sep 05, 2025 | Joseph Baroldi | EVP, Chief Business Officer | EXERCISE | 250 | $31.80 | $8K |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | EXERCISE | 42.0K | $37.58 | $1.6M |
| Sep 03, 2025 | BENNETT C FRANK | EVP, Chief Scientific Officer | SELL | 33.9K | $60.62 | $2.1M |
| Sep 03, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 49.8K | $53.77 | $2.7M |
| Sep 03, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 14.0K | $37.58 | $526K |
| Sep 03, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 13.1K | $32.60 | $425K |
| Sep 03, 2025 | BENNETT C FRANK | EVP, Chief Scientific Officer | EXERCISE | 46.8K | $53.77 | $2.5M |
| Sep 03, 2025 | BENNETT C FRANK | EVP, Chief Scientific Officer | EXERCISE | 12.9K | $61.50 | $793K |
| Sep 03, 2025 | Joseph Loscalzo | Director | SELL | 16.0K | $60.15 | $962K |
| Sep 03, 2025 | Joseph Loscalzo | Director | EXERCISE | 16.0K | $24.42 | $391K |
| Sep 03, 2025 | Joseph Klein III | Director | SELL | 28.0K | $60.00 | $1.7M |
| Sep 03, 2025 | Joseph Klein III | Director | EXERCISE | 16.0K | — | — |
| Sep 03, 2025 | Joseph Klein III | Director | EXERCISE | 12.0K | — | — |
| Sep 03, 2025 | Joseph H Wender | Director | SELL | 11.2K | $60.14 | $674K |
| Sep 03, 2025 | Eugene Schneider | EVP, Chf Clinical Develop Ofcr | SELL | 7.2K | $61.42 | $442K |
| Sep 03, 2025 | Eugene Schneider | EVP, Chf Clinical Develop Ofcr | EXERCISE | 19.7K | $53.77 | $1.1M |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | SELL | 127.5K | $60.13 | $7.7M |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | SELL | 59.7K | $61.06 | $3.6M |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | SELL | 16.6K | $59.12 | $982K |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | EXERCISE | 102.9K | $53.77 | $5.5M |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | EXERCISE | 31.3K | $32.60 | $1.0M |
| Sep 03, 2025 | Brett P Monia | Chief Executive Officer | EXERCISE | 27.6K | $32.60 | $899K |
| Sep 03, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 11.4K | $61.42 | $699K |
| Sep 03, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 65.5K | $60.89 | $4.0M |
| Sep 03, 2025 | Joseph Baroldi | EVP, Chief Business Officer | SELL | 30.0K | $59.09 | $1.8M |
| Sep 03, 2025 | Joseph Baroldi | EVP, Chief Business Officer | SELL | 2.8K | $62.01 | $174K |
| Sep 03, 2025 | Joseph Baroldi | EVP, Chief Business Officer | EXERCISE | 15.0K | $31.80 | $477K |
| Sep 03, 2025 | Joseph Baroldi | EVP, Chief Business Officer | EXERCISE | 2.8K | $31.80 | $89K |
| Sep 03, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 928 | $32.60 | $30K |
| Sep 03, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | EXERCISE | 2.2K | $37.58 | $84K |
| Sep 03, 2025 | Shannon L. Devers | EVP, Chief Human Resources Ofc | SELL | 3.2K | $61.02 | $193K |
| Sep 03, 2025 | Eugene Schneider | EVP, Chf Clinical Develop Ofcr | SELL | 12.5K | $60.46 | $753K |
| Sep 02, 2025 | Joseph H Wender | Director | SELL | 5.6K | $57.53 | $322K |
| Sep 02, 2025 | Joseph H Wender | Director | SELL | 11.2K | $55.04 | $616K |
| Sep 02, 2025 | Richard S Geary | EVP, Chief Development Officer | SELL | 10.0K | $50.37 | $504K |
| Sep 02, 2025 | Lynne B Parshall | Director | SELL | 9.2K | $51.49 | $476K |
| Sep 02, 2025 | Eric Swayze | EVP Research | SELL | 10.0K | $49.22 | $492K |
| Sep 02, 2025 | Eric Swayze | EVP Research | SELL | 1.1K | $53.68 | $61K |
| Sep 02, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | SELL | 13.1K | $54.51 | $711K |
| Sep 02, 2025 | Lynne B Parshall | Director | SELL | 10.8K | $50.42 | $542K |
| Sep 02, 2025 | BENNETT C FRANK | EVP, Chief Scientific Officer | SELL | 5.0K | $49.14 | $246K |
| Sep 02, 2025 | Patrick R. O'Neil | EVP CLO & General Counsel | EXERCISE | 13.1K | $32.60 | $425K |