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BALDWIN MARK E profile photo

Mark E. Baldwin

CIK: 0001230129

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (50.0%)

Derivative conversions

Awards (A)1 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (2)

TETRA TECHNOLOGIES INC logo
TTI

TETRA TECHNOLOGIES INC

Director
Nine Energy Service, Inc. logo
NINE

Nine Energy Service, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • TETRA TECHNOLOGIES INC logo
    TTI

    TETRA TECHNOLOGIES INC

    May 21, 2025
    Exercise(M)
    Direct
    26.6K shares-
  • Nine Energy Service, Inc. logo
    NINE

    Nine Energy Service, Inc.

    May 8, 2025
    Award(A)
    Direct
    8.8K shares-

1-2 of 2

About BALDWIN MARK E

BALDWIN MARK E (SEC CIK 0001230129) files insider reports with the SEC as Director of TETRA TECHNOLOGIES INC (TTI) and Director of Nine Energy Service, Inc. (NINE).

Signal8 holds 2 ownership filings by BALDWIN MARK E, all Form 4s, filed between May 9, 2025 and May 22, 2025. Those filings report 2 transactions, from May 8, 2025 to May 21, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on BALDWIN MARK E's filings is in HOUSTON, TX.

Recent filings by BALDWIN MARK E

  • May 21, 2025: Option exercise of TTI shares (Form 4, code M).
  • May 8, 2025: Grant or award of NINE shares (Form 4, code A).

Other insiders filing for TETRA TECHNOLOGIES INC (TTI)

How to read Form 4 transaction codes