CELC Celcuity Inc.
Celcuity Inc. (CELC) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 3% planned / 97% discretionary
Largest single sale: $291.0M.
Where they traded
Last open-market purchase: September 8, 2025 — 1.0 years ago .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| 2 fills | Sell | 3,100,000 | $102.50 | $317.8M | 4,372,852 −41.5% of holding | ||
| Dalvey David | Director | Sell 10b5-1 | 25,000 | $140.68 | $3.5M | 65,000 −27.8% of holding | |
| Buller Richard E 6 fills | Director | Sell 10b5-1 | 9,000 | $140.46 | $1.3M | 14,471 −38.3% of holding | |
| Buller Richard E 2 fills | Director | Sell 10b5-1 | 3,000 | $110.27 | $330.8K | 7,435 −28.7% of holding | |
| Dalvey David | Director | Sell 10b5-1 | 20,000 | $120.03 | $2.4M | 90,000 −18.2% of holding | |
| Buller Richard E 2 fills | Director | Sell | 3,000 | $105.69 | $317.1K | 8,270 −26.6% of holding | |
| Buller Richard E | Director | Sell | 1,100 | $98.13 | $107.9K | 7,260 −13.2% of holding | |
| Dalvey David | Director | Sell 10b5-1 | 15,000 | $100.00 | $1.5M | 110,000 −12% of holding | |
| Buller Richard E | Director | Sell | 3,900 | $96.73 | $377.3K | 7,260 −34.9% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.