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BCS

Changes in Beneficial Ownership · 4

TETRA Technologies, Inc.

TTINYSEEQUITYCurrent

Changes in Beneficial Ownership

Filed Aug 27, 2026Accepted Aug 27, 2026, 4:08 PM EDTFiling CIK 844965Accession 0001689601-26-000005
Share

Structured filing — 4

primarydocument.xml

Open full document ↗

Filing details

Report period
2026-08-25
Issuer
TETRA TECHNOLOGIES INC
Issuer CIK
0000844965
Trading symbol
TTI

Reporting owner 1

Name
SANDERSON MATTHEW
Reporting owner CIK
0001689601
Relationship
Officer
Officer title
Executive Vice President & CFO
Address
10000 ENERGY DRIVE, SUITE 600, SPRING, TX, 77389

Non-derivative transactions

Non-derivative transactions · 4 reported rows
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-08-25M · Form 4[F1]15,124.00A0.00791,326.00D
Common Stock2026-08-25F · Form 4[F2]5,952.00D6.77785,374.00D
Common Stock2026-08-25M · Form 4[F3]14,570.00A0.00799,944.00D
Common Stock2026-08-25F · Form 4[F4]5,734.00D6.77794,210.00D
Table key
M · Form 4
Exempt derivative exercise or conversion under Rule 16b-3
A
Acquired
D
Direct
F · Form 4
Securities delivered or withheld for exercise price or tax liability under Rule 16b-3

Derivative transactions

Derivative transactions · 2 reported rows
SecurityConversion / exercise price (USD)Transaction dateCodeAmountA / DPrice (USD)ExercisableExpiresUnderlying securityUnderlying sharesOwned afterOwnership
Restricted Stock Units0.002026-08-25M · Form 4[F1]15,124.00D0.00[F5][F5]Common Stock15,124.0015,125.00D
Restricted Stock Units0.002026-08-25M · Form 4[F3]14,570.00D0.00[F6][F6]Common Stock14,570.0043,712.00D
Table key
M · Form 4
Exempt derivative exercise or conversion under Rule 16b-3
D
Direct

Footnotes

F1
Represents vested shares of restricted stock units granted on February 19, 2024. Restricted stock units convert into common stock on a one-for-one basis.↩ 1↩ 2
F2
Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 19, 2024.↩ 1
F3
Represents vested shares of restricted stock units granted on February 28, 2025. Restricted stock units convert into common stock on a one-for-one basis.↩ 1↩ 2
F4
Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 28, 2025.↩ 1
F5
The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2027. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.↩ 1↩ 2
F6
The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2028. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.↩ 1↩ 2

Signature 1

Signed
Kimberly M. O'Brien, attorney in fact
Date
2026-08-27

Company context

Current securities

Recent company filings

  1. Results of Operations and Financial ConditionNov 2, 2026
  2. 10-Q filingNov 2, 2026
  3. Entry into a Material Definitive AgreementOct 8, 2026
  4. 4 filingSep 2, 2026
  5. 4 filingAug 27, 2026

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