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Teo Sow Hang

SEC insider (Form 3/4/5 filer). CIK 0002017091. CAO & Treasurer at Core Laboratories Inc. /DE/ (CLB). 22 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in HOUSTON, TX.

Companies Teo Sow Hang has filed insider reports for

  • Core Laboratories Inc. /DE/ (CLB): Officer, CAO & Treasurer
Teo Sow Hang profile photo

Teo Sow Hang

CIK: 0002017091

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)10 (45.5%)

Derivative conversions

Awards (A)2 (9.1%)

Compensation grants

Other (G, F, J, C, D, …)10 (45.5%)

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

Companies & Roles (1)

Core Laboratories Inc. /DE/ logo
CLB

Core Laboratories Inc. /DE/

Officer

Discretionary Trading P&L

Holdings

Transaction History (22 total)

  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Oct 1, 2026
    Tax Payment
    Direct
    99 shares at avg. $9.76$966.24
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Oct 1, 2026
    Exercise
    Direct
    250 shares-
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Aug 1, 2026
    Tax Payment
    Direct
    90 shares at avg. $10.64$957.6
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Aug 1, 2026
    Exercise
    Direct
    200 shares-
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Aug 1, 2026
    Tax Payment
    Direct
    108 shares at avg. $10.64$1K
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Aug 1, 2026
    Exercise
    Direct
    240 shares-
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Feb 12, 2026
    Award

    Performance Shares

    Direct
    7.5K shares-
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Dec 1, 2025
    Tax Payment
    Direct
    340 shares at avg. $15.39$5K
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Dec 1, 2025
    Exercise
    Direct
    864 shares-
  • Core Laboratories Inc. /DE/ logo
    CLB

    Core Laboratories Inc. /DE/

    Oct 1, 2025
    Exercise
    Direct
    250 shares-

1-10 of 22