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Giljum Matthew C.

SEC insider (Form 3/4/5 filer). CIK 0001809723. Sr. VP and CFO at ARCH RESOURCES, INC. (ARCH). 4 reported Form 4/5 transactions since Sep 2024; latest on Jan 14, 2025. Located in ST. LOUIS, MO.

Companies Giljum Matthew C. has filed insider reports for

  • ARCH RESOURCES, INC. (ARCH): Officer, Sr. VP and CFO
Giljum Matthew C. profile photo

Giljum Matthew C.

CIK: 0001809723

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (25.0%)

Position reduction

Option Exercises (M)1 (25.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (50.0%)

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

Companies & Roles (1)

ARCH RESOURCES, INC. logo
ARCH

ARCH RESOURCES, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • ARCH RESOURCES, INC. logo
    ARCH

    ARCH RESOURCES, INC.

    Jan 14, 2025
    Disposition
    Direct
    40K shares-
  • ARCH RESOURCES, INC. logo
    ARCH

    ARCH RESOURCES, INC.

    Oct 14, 2024
    Sale
    Direct
    169 shares at avg. $144.75$24K
  • ARCH RESOURCES, INC. logo
    ARCH

    ARCH RESOURCES, INC.

    Oct 13, 2024
    Exercise
    Direct
    1.7K shares-
  • ARCH RESOURCES, INC. logo
    ARCH

    ARCH RESOURCES, INC.

    Oct 13, 2024
    Tax Payment
    Direct
    744 shares at avg. $145.86$109K

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