| 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 |
|---|---|---|---|---|---|---|---|---|---|
Counted by filing, the last 12 months brought no open-market purchases and 8 sales by 2 insiders worth about $9.8M. The 12 months before that brought no open-market purchases and 1 sale by 1 insider worth about $4.8M.
Funds and other entities also made 1 sale worth about $317.8M in the last 12 months, not counted above.
5 of the 8 sales in the last 12 months were made under a Rule 10b5-1 trading plan; the rest were not.
No insider has bought CELC shares in the open market in the last two years. The last purchase on record was by Leo Furcht on May 22, 2023.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 4.37M | $304.88M | - | |
| CEO | 1.45M | $101.11M | - | |
| Other | 1.27M | $88.61M | - | |
| Dir | 80.6K | $5.62M | - | |
| CFO | 37.8K | $2.64M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 14, 2026 | Baker Bros. Advisors LP61 | Former 10% Owner | Sell | 3,100,000 | $102.50 | $317,750,000.00 | -41.5% | -40.7% | - | |
| May 4, 2026 | Richard E Buller53 | Director | Sale+OE10b5-1 | 9,000 | $140.46 | $1,264,180.76 | -57.1% | -39.5% | - | |
| May 4, 2026 | David Dalvey52 | Director | Sell10b5-1 | 25,000 | $140.68 | $3,517,000.00 | -27.8% | -39.5% | - | |
| Mar 31, 2026 | Richard E Buller53 | Director | Sale+OE10b5-1 | 3,000 | $110.27 | $330,803.84 | -30.7% | -10.2% | - | |
| Jan 27, 2026 | David Dalvey52 | Director | Sell10b5-1 | 20,000 | $120.03 | $2,400,538.00 | -18.2% | +7.2% | - | |
| Dec 5, 2025 | Richard E Buller53 | Director | Sale+OE | 3,000 | $105.69 | $317,069.61 | -30.7% | +9.1% | - | |
| Dec 1, 2025 | Richard E Buller53 | Director | Sale+OE | 1,100 | $98.13 | $107,948.39 | -13.2% | +10.0% | - | |
| Nov 21, 2025 | David Dalvey52 | Director | Sell10b5-1 | 15,000 | $100.00 | $1,500,016.50 | -12.0% | +9.5% | - | |
| Nov 20, 2025 | Richard E Buller53 | Director | Sale+OE | 3,900 | $96.73 | $377,254.80 | -34.9% | +12.5% | - | |
| Sep 8, 2025 | Baker Bros. Advisors LP61 | 10% Owner | Buy | 170,100 | $56.27 | $9,571,318.56 | +2.4% | +66.4% | +48.8% |