← All stocks

Celcuity Inc.

CELC Net selling

CIK 0001603454 #1441 in the set updated 17 Sep 2026

Bought (120 mo)

$11.96M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$332.84M

$12.28M on a plan · $2.40M straight out of an exercise

Sold at will

$318.16M

25 of 57 sales

Net

−$320.88M

−$306.20M against sales at will

By person

11 insiders · 80 transactions

257×

Brian F. Sullivan holds 257 times base salary in stock. $148.65M of shares against $577.10K in salary for 2025.

Salary from the company's own proxy. The shares are what Brian F. Sullivan last reported holding, valued at $102.50, the price Common Stock was last bought or sold at on the open market here, on 14 Jul 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

BAKER BROS. ADVISORS LP entity

Former 10% owner

$9.57M (4)

$317.75M (2)

−$308.18M

4,372,852

8.94%

$448.22M

−40.1%

Dalvey David

Director

—

$12.60M (16) scheduled

−$12.60M

66,530

0.1360%

$6.82M

−73.4%

Buller Richard E

Director

—

$2.49M (39) scheduled

−$2.49M

9,319

0.0190%

$955.20K

—

Sullivan Brian F.

Chief Executive Officer

$1.50M (1)

—

+$1.50M

1,450,199

2.96%

$148.65M

+44.3%

NIGON RICHARD

Director

$735.53K (7)

—

+$735.53K

80,565

0.1646%

$8.26M

+47.7%

Furcht Leo

Director

$103.19K (1)

—

+$103.19K

12,530

0.0256%

$1.28M

—

Murphy Polly A.

Director

$48.38K (1)

—

+$48.38K

6,530

0.0133%

$669.33K

—

Laing Lance G.

Chief Science Officer

—

1,271,000

2.60%

$130.28M

+1.7%

Hahne Vicky

Chief Financial Officer

—

37,808

0.0773%

$3.88M

+73.4%

Cronin Maureen Therese

Director

—

7,821

0.0160%

$801.65K

—

ROMP CHARLES R

Director

—

1,745

0.0036%

$178.86K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Buller Richard E

4 May 2026

Director

Sold after exercise indirect

365

$143.24

$52.28K

Buller Richard E

4 May 2026

Director

Sold after exercise indirect

2,825

$142.04

$401.25K

Buller Richard E

4 May 2026

Director

Sold after exercise indirect

2,301

$141.03

$324.50K

Buller Richard E

4 May 2026

Director

Sold after exercise indirect

1,670

$139.58

$233.10K

Buller Richard E

4 May 2026

Director

Sold after exercise indirect

550

$139.00

$76.45K

Buller Richard E

4 May 2026

Director

Sold after exercise indirect

1,289

$137.00

$176.59K

Buller Richard E

31 Mar 2026

Director

Sold after exercise indirect

675

$110.83

$74.81K

Buller Richard E

31 Mar 2026

Director

Sold after exercise indirect

2,325

$110.11

$256.00K

Buller Richard E

5 Dec 2025

Director

Sold after exercise indirect

1,510

$106.04

$160.11K

Buller Richard E

5 Dec 2025

Director

Sold after exercise indirect

1,490

$105.34

$156.96K

Buller Richard E

1 Dec 2025

Director

Sold after exercise indirect

1,100

$98.13

$107.95K

Buller Richard E

20 Nov 2025

Director

Sold after exercise indirect

3,900

$96.73

$377.25K

Show all 80 transactions →

What was left out

Form 4 filings counted 171

Amendments (4/A) skipped 2

Filings about a different issuer 0

Unreadable filings 0

Joint filings 2

Sales on a Rule 10b5-1 plan 20

Sales straight out of an exercise 12

Sales at will 25

Transactions with no price 0

Shares from compensation/vesting 6,233,714

Sales filed before the plan box existed 13

History held since 16 Oct 2017