Track IONS and 10,000+ stocks
Create a free account to build watchlists, compare peers, and value any stock.
- Build and track watchlists
- Compare against peers
- Earnings & price alerts
No credit card required
Create a free account to build watchlists, compare peers, and value any stock.
No credit card required
Net $ Activity (confirmed months)
−$122.98M
Open-Market Buy : Sell Events (confirmed months)
2 : 114
Avg. Open-Market Price / Share (confirmed months)
Buy$52.49Sell$78.44
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 08/31/26 | Bennett C FrankEVP, Chief Scientific Officer | Other | 110 | $51.31 | $5.64K |
| 08/31/26 | O'neil Patrick R.EVP CLO & General Counsel | Other | 63 | $51.31 | $3.23K |
| 08/31/26 | Monia Brett PChief Executive Officer, Director | Other | 98 | $51.31 | $5.03K |
| 08/31/26 | Birchler BrianEVP, Corp and Development Ops | Other | 58 | $51.31 | $2.98K |
| 07/31/26 | Hayden Michael RDirector | Buy | 5,000 | $51.60 | $258.00K |
| 07/30/26 | Hayden Michael RDirector | Buy | 15,000 | $53.38 | $800.70K |
| 07/15/26 | Herman Joan EDirector | Option Exercise | 5,220 | - | - |
| 07/15/26 | Berthelsen Spencer RDirector | Option Exercise | 5,220 | - | - |
| 07/07/26 | Bennett C FrankEVP, Chief Scientific Officer | Sell | 5,536 | $83.58 | $462.69K |
| 07/07/26 | Bennett C FrankEVP, Chief Scientific Officer | Other | 15,000 | - | - |
| 07/07/26 | Bennett C FrankEVP, Chief Scientific Officer | Sell | 15,000 | $85.46 | $1.28M |
| 07/07/26 | Diaz Allene M.Director | Option Exercise | 10,111 | $47.11 | $476.33K |
| 07/07/26 | Diaz Allene M.Director | Sell | 10,111 | $85.42 | $863.64K |
| 07/07/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Sell | 362 | $84.30 | $30.52K |
| 07/01/26 | Klein Joseph IiiDirector | Option Exercise | 11,518 | $39.94 | $460.03K |
| 07/01/26 | Klein Joseph IiiDirector | Sell | 99 | $79.45 | $7.87K |
| 07/01/26 | Klein Joseph IiiDirector | Sell | 11,419 | $79.04 | $902.55K |
| 06/26/26 | Baroldi JosephEVP, Chief Business Officer | Option Exercise | 3,866 | $56.78 | $219.51K |
| 06/26/26 | Baroldi JosephEVP, Chief Business Officer | Option Exercise | 1,769 | $32.60 | $57.67K |
| 06/26/26 | Baroldi JosephEVP, Chief Business Officer | Sell | 5,635 | $80.16 | $451.70K |
| 06/26/26 | O'neil Patrick R.EVP CLO & General Counsel | Sell | 3,069 | $80.00 | $245.52K |
| 06/26/26 | Schneider EugeneEVP, Chf Clinical Develop Ofcr | Option Exercise | 26,000 | $60.89 | $1.58M |
| 06/26/26 | Schneider EugeneEVP, Chf Clinical Develop Ofcr | Sell | 26,000 | $81.05 | $2.11M |
| 06/26/26 | Monia Brett PChief Executive Officer, Director | Option Exercise | 50,000 | $56.78 | $2.84M |
| 06/26/26 | Monia Brett PChief Executive Officer, Director | Sell | 50,000 | $80.59 | $4.03M |
| 06/25/26 | Monia Brett PChief Executive Officer, Director | Option Exercise | 21,072 | $32.60 | $686.95K |
| 06/25/26 | Monia Brett PChief Executive Officer, Director | Sell | 21,072 | $78.49 | $1.65M |
| 06/25/26 | Swayze EricEVP Research | Sell | 10,602 | $79.18 | $839.49K |
| 06/24/26 | Monia Brett PChief Executive Officer, Director | Option Exercise | 14,565 | $32.60 | $474.82K |
| 06/24/26 | Monia Brett PChief Executive Officer, Director | Sell | 14,565 | $78.41 | $1.14M |
| 06/15/26 | Berthelsen Spencer RDirector | Option Exercise | 8,000 | $24.42 | $195.36K |
| 06/15/26 | Berthelsen Spencer RDirector | Sell | 8,000 | $73.49 | $587.92K |
| 06/12/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Option Exercise | 7,951 | $60.89 | $484.14K |
| 06/12/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Option Exercise | 21,000 | $60.89 | $1.28M |
| 06/12/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Option Exercise | 12,000 | $32.60 | $391.20K |
| 06/12/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Option Exercise | 19,895 | $56.78 | $1.13M |
| 06/12/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Sell | 41,004 | $73.09 | $3.00M |
| 06/12/26 | Kordasiewicz Holly B.EVP, Chief Development Officer | Sell | 19,842 | $74.05 | $1.47M |
| 06/01/26 | Berthelsen Spencer RDirector | Option Exercise | 8,000 | $24.42 | $195.36K |
| 06/01/26 | Berthelsen Spencer RDirector | Sell | 8,000 | $75.67 | $605.36K |
| 05/14/26 | Monia Brett PChief Executive Officer, Director | Option Exercise | 3,220 | $32.60 | $104.97K |
| 05/14/26 | Monia Brett PChief Executive Officer, Director | Sell | 3,220 | $78.68 | $253.35K |
| 05/13/26 | Monia Brett PChief Executive Officer, Director | Option Exercise | 1,316 | $32.60 | $42.90K |
| 05/13/26 | Monia Brett PChief Executive Officer, Director | Sell | 1,316 | $78.01 | $102.67K |
| 05/04/26 | Loscalzo JosephDirector | Option Exercise | 10,968 | $38.06 | $417.44K |
| 05/04/26 | Loscalzo JosephDirector | Option Exercise | 12,000 | $40.05 | $480.60K |
| 05/04/26 | Loscalzo JosephDirector | Option Exercise | 10,321 | $41.08 | $423.99K |
| 05/04/26 | Loscalzo JosephDirector | Option Exercise | 16,000 | $42.88 | $686.08K |
| 05/04/26 | Loscalzo JosephDirector | Option Exercise | 12,000 | $60.20 | $722.40K |
| 05/04/26 | Loscalzo JosephDirector | Option Exercise | 16,000 | $64.80 | $1.04M |