There have been 50 recent insider transactions recorded for Celcuity Inc. (CELC), including 19 buys and 16 sells. Total insider buying was valued at $22.34M and total insider selling at $5.1M.
Notable insiders with recent activity include Buller Richard E, Romp Charles R, Dalvey David. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — CELC
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-31 |
Buller Richard E |
Director |
Informative Sell |
675 |
$110.83 |
$74.81K |
6,760 |
| 2026-02-11 |
Romp Charles R |
Officer |
Unknown |
- |
- |
- |
- |
| 2026-02-11 |
Romp Charles R |
Director |
RSU Award |
215 |
- |
- |
215 |
| 2026-01-27 |
Dalvey David |
Director |
Informative Sell |
20,000 |
$120.03 |
$2.4M |
90,000 |
| 2025-12-15 |
Nigon Richard |
Director |
Gift (Given) |
19,975 |
- |
- |
89,035 |
| 2025-12-05 |
Buller Richard E |
Director |
Option Exercise (Sell) |
3,000 |
$5.50 |
$16.5K |
1,555 |
| 2025-12-04 |
Furcht Leo |
Director |
Option Exercise (Sell) |
250 |
$7.60 |
$1.9K |
- |
| 2025-12-02 |
Buller Richard E |
Director |
Gift (Given) |
500 |
- |
- |
6,760 |
| 2025-12-01 |
Buller Richard E |
Director |
Option Exercise (Sell) |
1,100 |
$14.83 |
$16.31K |
1,522 |
| 2025-11-21 |
Dalvey David |
Director |
Informative Sell |
15,000 |
$100.00 |
$1.5M |
110,000 |
| 2025-11-20 |
Buller Richard E |
Director |
Option Exercise (Sell) |
3,900 |
$14.83 |
$57.84K |
2,622 |
| 2025-11-19 |
Buller Richard E |
Director |
Gift (Given) |
500 |
- |
- |
7,260 |
| 2025-09-11 |
Nigon Richard |
Director |
Option Exercise (ITM) |
3,245 |
$7.56 |
$24.54K |
- |
| 2025-09-08 |
Baker Bros. Advisors Lp |
10 Percent Owner |
Informative Buy |
13,976 |
$56.22 |
$785.73K |
703,920 |
| 2025-09-02 |
Sullivan Brian F. |
Chief Executive Officer |
Option Exercise (ITM) |
104,340 |
$8.05 |
$839.94K |
- |
| 2025-08-18 |
Sullivan Brian F. |
Chief Executive Officer |
RSU Award |
150,000 |
$51.57 |
$7.74M |
150,000 |
| 2025-08-18 |
Laing Lance G. |
Chief Science Officer |
RSU Award |
100,000 |
$51.57 |
$5.16M |
100,000 |
| 2025-08-18 |
Hahne Vicky |
Chief Financial Officer |
RSU Award |
80,000 |
$51.57 |
$4.13M |
80,000 |
| 2025-08-01 |
Baker Bros. Advisors Lp |
10 Percent Owner |
Unknown |
5,666,350 |
$0.00 |
$5.67K |
- |
| 2025-07-28 |
Dalvey David |
Director |
Informative Sell |
2,025 |
$46.05 |
$93.25K |
- |
| 2025-05-28 |
Buller Richard E |
Director |
Gift (Given) |
6,522 |
$14.83 |
$96.72K |
- |
| 2025-05-28 |
Murphy Polly A. |
Director |
Gift (Given) |
8,153 |
$14.83 |
$120.91K |
- |
| 2025-05-27 |
Buller Richard E |
Director |
Gift (Given) |
1,079 |
- |
- |
1,029 |
| 2025-05-19 |
Nigon Richard |
Director |
RSU Award |
14,048 |
$10.69 |
$150.17K |
14,048 |
| 2025-05-19 |
Dalvey David |
Director |
RSU Award |
14,048 |
$10.69 |
$150.17K |
14,048 |
| 2025-05-19 |
Buller Richard E |
Director |
RSU Award |
1,029 |
- |
- |
2,108 |
| 2025-05-19 |
Furcht Leo |
Director |
RSU Award |
14,048 |
$10.69 |
$150.17K |
14,048 |
| 2025-05-19 |
Murphy Polly A. |
Director |
RSU Award |
14,048 |
$10.69 |
$150.17K |
14,048 |
| 2025-04-14 |
Sullivan Brian F. |
Chief Executive Officer |
Gift (Given) |
8,155 |
- |
- |
- |
| 2025-03-04 |
Sullivan Brian F. |
Chief Executive Officer |
Gift (Given) |
36,845 |
- |
- |
8,155 |
| 2025-03-03 |
Sullivan Brian F. |
Chief Executive Officer |
Gift (Received) |
45,000 |
- |
- |
45,000 |
| 2025-02-13 |
Laing Lance G. |
Chief Science Officer |
RSU Award |
10,962 |
$12.62 |
$138.34K |
10,962 |
| 2025-01-02 |
Hahne Vicky |
Chief Financial Officer |
RSU Award |
11,328 |
$13.13 |
$148.74K |
11,328 |
| 2024-12-02 |
Furcht Leo |
Director |
Option Exercise (Sell) |
250 |
$3.60 |
$900.00 |
- |
| 2024-10-23 |
Buller Richard E |
Director |
Informative Sell |
350 |
$16.25 |
$5.69K |
6,681 |
| 2024-08-23 |
Buller Richard E |
Director |
Informative Sell |
350 |
$16.95 |
$5.93K |
7,031 |
| 2024-08-20 |
Sullivan Brian F. |
Chief Executive Officer |
Gift (Given) |
189,103 |
- |
- |
- |
| 2024-08-20 |
Laing Lance G. |
Chief Science Officer |
RSU Award |
100,000 |
$17.04 |
$1.7M |
100,000 |
| 2024-08-20 |
Hahne Vicky |
Chief Financial Officer |
RSU Award |
80,000 |
$17.04 |
$1.36M |
80,000 |
| 2024-06-24 |
Murphy Polly A. |
Director |
Gift (Given) |
11,645 |
$9.58 |
$111.56K |
- |
| 2024-06-21 |
Buller Richard E |
Director |
Informative Sell |
350 |
$15.68 |
$5.49K |
7,381 |
| 2024-06-10 |
Nigon Richard |
Director |
Option Exercise (ITM) |
5,061 |
$9.50 |
$48.08K |
- |
| 2024-06-04 |
Nigon Richard |
Director |
RSU Award |
8,153 |
$14.83 |
$120.91K |
8,153 |
| 2024-06-04 |
Dalvey David |
Director |
RSU Award |
8,153 |
$14.83 |
$120.91K |
8,153 |
| 2024-06-04 |
Buller Richard E |
Director |
RSU Award |
6,522 |
$14.83 |
$96.72K |
6,522 |
| 2024-06-04 |
Furcht Leo |
Director |
RSU Award |
8,153 |
$14.83 |
$120.91K |
8,153 |
| 2024-06-04 |
Murphy Polly A. |
Director |
RSU Award |
8,153 |
$14.83 |
$120.91K |
8,153 |
| 2024-05-22 |
Buller Richard E |
Director |
Gift (Received) |
1,958 |
- |
- |
1,958 |
| 2024-04-26 |
Sullivan Brian F. |
10 Percent Owner, Officer: Chief Executive Officer |
Gift (Received) |
45,025 |
- |
- |
908,372 |
| 2024-04-24 |
Buller Richard E |
Director |
Informative Sell |
350 |
$17.06 |
$5.97K |
7,731 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
