| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP, Chief Scientific Officer | Officer Level 14 | EVP & Chief Scientific Officer +2 more
1 company
C Frank Bennett is EVP, Chief Scientific Officer at IONS. From January 2019 to August 2026, the filings on record show 0 open-market purchases and 22 sales. C Frank Bennett's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $2.4M at current prices.
Our model assigns C Frank Bennett a middling insider score of 64/100, based on 19 past trades. Over a 12-month horizon, 57.1% of those trades were profitable, with an average 12-month return of -8.5%.
The IONS filings lean toward selling, a net 389,651 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 2, 2024 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sell | 1,853 | $49.52 | $91,752.41 | -2.3% | -13.4% | -35.9% | |
| Jan 17, 2024 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sale+OE | 6,745 | $50.42 | $340,062.67 | -8.0% | -19.0% | -37.1% | |
| Dec 21, 2023 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sale+OE10b5-1 | 22,613 | $49.39 | $1,116,854.48 | -25.6% | -12.9% | -27.4% | |
| Dec 14, 2023 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sale+OE10b5-1 | 22,612 | $49.58 | $1,121,194.70 | -25.6% | -13.4% | -26.5% | |
| Sep 28, 2023 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sell10b5-1 | 4,460 | $46.50 | $207,390.00 | -6.4% | +8.4% | -11.7% | |
| Feb 6, 2023 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sell | 1,813 | $40.57 | $73,560.30 | -2.5% | -13.1% | +21.3% | |
| Jan 18, 2023 | IONS Ionis Pharmaceuticals Inc | EVP, Chief Scientific Officer | Sale+OE | 6,978 | $38.89 | $271,356.28 | -9.3% | -8.6% | +27.2% | |
| Dec 4, 2020 | IONS Ionis Pharmaceuticals Inc | Chief Scientific Officer | Sale+OE | 7,947 | $51.04 | $405,614.88 | -19.7% | - | - | |
| Dec 2, 2020 | IONS Ionis Pharmaceuticals Inc | Chief Scientific Officer | Sale+OE | 7,053 | $51.32 | $361,959.96 | -17.8% | - | - | |
| Nov 3, 2020 | IONS Ionis Pharmaceuticals Inc | Chief Scientific Officer | Sale+OE | 15,000 | $46.77 | $701,599.50 | -31.6% | - | - |