← Back

$ Value

$0

Shares

150,000

Price

$0

Filed

Aug 20

Insider

Name

Sullivan Brian F.

Title

Chief Executive Officer

CIK

0000940454

Roles

Director Officer

Transaction Details

Transaction Date

2025-08-18

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

150,000

Footnotes

62,500 shares vest on 8/18/2026; the remaining 187,500 shares vest 1/36th per month thereafter. | Option vests in 1/4th increments upon Issuer's common stock achieving certain stock price performance milestones.

Filing Info

Accession No.

0001415889-25-022446

Form Type

4

Issuer CIK

0001603454

Sullivan Brian F.'s History

Date Ticker Type Value
2025-09-02 CELC X $840K
2025-09-02 CELC X $0
2025-08-18 CELC A $0
2025-08-18 CELC A $0

Other Insiders at CELC (90d)

Insider Bought Sold Last
NIGON RICHARD 2026-04-09
Buller Richard E $331K 2026-03-31