Skip to main content
Signal8
Chang Robby Sai Kit profile photo

Robby Sai Kit Chang

CIK: 0001732700

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (16.7%)

Position reduction

Option Exercises (M)4 (33.3%)

Derivative conversions

Awards (A)5 (41.7%)

Compensation grants

Other (G, F, J, C, D, …)1 (8.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

UR-ENERGY INC logo
URG

UR-ENERGY INC

Director
Gryphon Digital Mining, Inc. logo
GRYP

Gryphon Digital Mining, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (12 total)

  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Aug 24, 2026
    Exercise(M)
    Direct
    87.9K shares at avg. $1.04$91K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Aug 24, 2026
    Sale(S)
    Direct
    75.6K shares at avg. $1.41$107K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Dec 24, 2025
    Disposition(D)
    Direct
    16.4K shares at avg. $1.45$24K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Dec 24, 2025
    Exercise(M)
    Direct
    16.4K shares at avg. $1.45$24K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Dec 22, 2025
    Award(A)

    Restricted share units (exchange for common shares)

    Direct
    22.9K shares-
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Dec 22, 2025
    Award(A)

    Common share options (right to buy)

    Direct
    91.6K shares-
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Sep 25, 2025
    Exercise(M)
    Direct
    213.9K shares at avg. $0.45$97K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Sep 25, 2025
    Sale(S)
    Direct
    213.9K shares at avg. $1.75$375K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Jan 17, 2025
    Exercise(M)
    Direct
    10.6K shares at avg. $1.12$12K
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Dec 12, 2024
    Award(A)

    Common share options (right to buy)

    Direct
    91.6K shares-
  • UR-ENERGY INC logo
    URG

    UR-ENERGY INC

    Dec 12, 2024
    Award(A)

    Restricted share units (exchange for common shares)

    Direct
    22.9K shares-
  • Gryphon Digital Mining, Inc. logo
    GRYP

    Gryphon Digital Mining, Inc.

    Oct 31, 2024
    Award(A)
    Direct
    264.1K shares-

1-12 of 12

About Chang Robby Sai Kit

Chang Robby Sai Kit (SEC CIK 0001732700) files insider reports with the SEC as Director of UR-ENERGY INC (URG) and Director of Gryphon Digital Mining, Inc. (GRYP).

Signal8 holds 7 ownership filings by Chang Robby Sai Kit, all Form 4s, filed between Nov 4, 2024 and Aug 25, 2026. Those filings report 12 transactions, from Oct 31, 2024 to Aug 24, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Chang Robby Sai Kit's filings is in LITTLETON, CO.

Recent filings by Chang Robby Sai Kit

  • Aug 24, 2026: Option exercise of URG shares (Form 4, code M).
  • Aug 24, 2026: Open-market sale of URG shares (Form 4, code S).
  • Dec 24, 2025: Disposition to issuer transaction of URG shares (Form 4, code D).
  • Dec 24, 2025: Option exercise of URG shares (Form 4, code M).
  • Dec 22, 2025: Grants or awards of URG derivative securities (2 lines, Form 4, code A).

Other insiders filing for UR-ENERGY INC (URG)

How to read Form 4 transaction codes