TTI

SEC source: 0001562180-21-005612 · primarydocument.xml · nonDerivative · entry 1

Mucha Jacek M · CIK 0001788797 · VP Finance, Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,297

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-005610 · primarydocument.xml · derivative · entry 6

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,575

Underlying: Common Stock · 35,191 shares

Expires 2030-02-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2023. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F3 · kind: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2023. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-005610 · primarydocument.xml · derivative · entry 5

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,937

Underlying: Common Stock · 17,937 shares

Expires 2029-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-005610 · primarydocument.xml · nonDerivative · entry 4

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,804

F4 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 20, 2020.

SEC source: 0001562180-21-005610 · primarydocument.xml · nonDerivative · entry 3

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,374

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

F3 · price: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-005610 · primarydocument.xml · nonDerivative · entry 2

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 274,183

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 21, 2019.

SEC source: 0001562180-21-005610 · primarydocument.xml · nonDerivative · entry 1

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,551

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-005609 · primarydocument.xml · derivative · entry 6

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,080

Underlying: Common Stock · 34,080 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F6 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F6 · derivative.expiration_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-005609 · primarydocument.xml · derivative · entry 5

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,419

Underlying: Common Stock · 35,473 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2023. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F3 · kind: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

F3 · price: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2023. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F5 · derivative.expiration_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2023. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-005609 · primarydocument.xml · nonDerivative · entry 4

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 768,717

F4 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 20, 2020.

SEC source: 0001562180-21-005609 · primarydocument.xml · nonDerivative · entry 3

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 782,676

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

F3 · price: Represents vested shares of restricted stock units granted on February 20, 2020. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-005609 · primarydocument.xml · nonDerivative · entry 2

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 747,203

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 21, 2019.

SEC source: 0001562180-21-005609 · primarydocument.xml · nonDerivative · entry 1

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 760,614

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-003784 · primarydocument.xml · derivative · entry 1

Williams Shawn D. · CIK 0001676349 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,216

Underlying: Common Stock · 31,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $3.59.

F2 · derivative.exercise_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

F2 · derivative.expiration_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

SEC source: 0001562180-21-003783 · primarydocument.xml · derivative · entry 1

SULLIVAN WILLIAM D · CIK 0001221980 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,216

Underlying: Common Stock · 31,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $3.59.

F2 · derivative.exercise_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

F2 · derivative.expiration_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

SEC source: 0001562180-21-003779 · primarydocument.xml · derivative · entry 1

GLICK JOHN F · CIK 0001185404 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,216

Underlying: Common Stock · 31,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $3.59.

F2 · derivative.exercise_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

F2 · derivative.expiration_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

SEC source: 0001562180-21-003780 · primarydocument.xml · derivative · entry 1

LUNA GINA · CIK 0001746807 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,216

Underlying: Common Stock · 31,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $3.59.

F2 · derivative.exercise_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

F2 · derivative.expiration_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

SEC source: 0001562180-21-003778 · primarydocument.xml · derivative · entry 1

BATES THOMAS R JR · CIK 0001230117 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,216

Underlying: Common Stock · 31,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $3.59.

F2 · derivative.exercise_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

F2 · derivative.expiration_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

SEC source: 0001562180-21-003777 · primarydocument.xml · derivative · entry 1

BALDWIN MARK E · CIK 0001230129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,216

Underlying: Common Stock · 31,216 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of Issuer's common stock upon vesting of the unit. The closing price of the Issuer's common stock on the date of this RSU award was $3.59.

F2 · derivative.exercise_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

F2 · derivative.expiration_date: This restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. First Amended and Restated 2018 Equity Incentive Plan. The Award will cliff vest the earlier of the one-year anniversary of the Grant Date and the date of the Company's 2022 annual meeting of stockholders, subject to continued service with the Issuer at vest date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the RSUs in cash, or a combination of shares and cash, in the Issuer's sole discretion.

SEC source: 0001562180-21-003429 · primarydocument.xml · nonDerivative · entry 1

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,614

SEC source: 0001562180-21-003428 · primarydocument.xml · nonDerivative · entry 1

Moeller Timothy C · CIK 0001774290 · SVP - Supply Chain & Chemicals

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,574

SEC source: 0001562180-21-003397 · primarydocument.xml · nonDerivative · entry 1

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 726,534

SEC source: 0001562180-21-003396 · primarydocument.xml · nonDerivative · entry 1

BATES THOMAS R JR · CIK 0001230117 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 408,044

F1 · price: The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $3.345 to $3.35, inclusive. The reporting person undertakes to provide to TETRA Technologies, Inc., any security holder of TETRA Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the ranges set forth in Footnote 1 to this Form 4.

SEC source: 0001562180-21-003300 · primarydocument.xml · nonDerivative · entry 1

Moeller Timothy C · CIK 0001774290 · SVP - Supply Chain & Chemicals

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,074

F1 · price: Reflects shares surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the inducement restricted stock award granted on May 4, 2018 under the TETRA Technologies, Inc. 2018 Equity Incentive Plan.

SEC source: 0001562180-21-002704 · primarydocument.xml · nonDerivative · entry 2

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 711,534

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on April 2, 2021.

SEC source: 0001562180-21-002704 · primarydocument.xml · nonDerivative · entry 1

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 736,220

F1 · kind: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

F1 · price: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

SEC source: 0001562180-21-002703 · primarydocument.xml · nonDerivative · entry 2

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,114

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on April 2, 2021.

SEC source: 0001562180-21-002703 · primarydocument.xml · nonDerivative · entry 1

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,158

F1 · kind: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

F1 · price: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

SEC source: 0001562180-21-002702 · primarydocument.xml · nonDerivative · entry 2

Murphy Brady M · CIK 0001730264 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 783,800

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on April 2, 2021.

SEC source: 0001562180-21-002702 · primarydocument.xml · nonDerivative · entry 1

Murphy Brady M · CIK 0001730264 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 822,200

F1 · kind: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

F1 · price: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

SEC source: 0001562180-21-002701 · primarydocument.xml · nonDerivative · entry 2

Mucha Jacek M · CIK 0001788797 · VP Finance, Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,358

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on April 2, 2021.

SEC source: 0001562180-21-002701 · primarydocument.xml · nonDerivative · entry 1

Mucha Jacek M · CIK 0001788797 · VP Finance, Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,771

F1 · kind: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

F1 · price: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

SEC source: 0001562180-21-002700 · primarydocument.xml · nonDerivative · entry 2

Moeller Timothy C · CIK 0001774290 · SVP - Supply Chain & Chemicals

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,062

F2 · price: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on April 2, 2021.

SEC source: 0001562180-21-002700 · primarydocument.xml · nonDerivative · entry 1

Moeller Timothy C · CIK 0001774290 · SVP - Supply Chain & Chemicals

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,663

F1 · kind: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

F1 · price: Shares of fully-vested common stock granted pursuant to the TETRA Technologies, Inc. 2018 Equity Incentive Plan in satisfaction of a portion of the performance-based incentive award granted to the Reporting Person on July 20, 2020.

SEC source: 0001562180-21-002577 · primarydocument.xml · nonDerivative · entry 1

Williams Shawn D. · CIK 0001676349 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,115

F1 · price: This immediately vested restricted stock unit award was granted pursuant to the TETRA Technologies, Inc. 2018 Non-Employee Director Equity Incentive Plan.

SEC source: 0001562180-21-002462 · primarydocument.xml · derivative · entry 6

O'Brien Richard D · CIK 0001770647 · VP-Finance & Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,640

Underlying: Common Stock · 11,319 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · kind: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: The remaining unvested portion of the annual restricted stock unit award will vest every six months until fully vested on March 26, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F4 · derivative.expiration_date: The remaining unvested portion of the annual restricted stock unit award will vest every six months until fully vested on March 26, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-002462 · primarydocument.xml · derivative · entry 5

O'Brien Richard D · CIK 0001770647 · VP-Finance & Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 41,161 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · kind: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The inducement restricted stock unit award granted March 26, 2019 fully vested on March 26, 2021. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F3 · derivative.expiration_date: The inducement restricted stock unit award granted March 26, 2019 fully vested on March 26, 2021. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-002462 · primarydocument.xml · nonDerivative · entry 4

O'Brien Richard D · CIK 0001770647 · VP-Finance & Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,447

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on March 26, 2019.

SEC source: 0001562180-21-002462 · primarydocument.xml · nonDerivative · entry 3

O'Brien Richard D · CIK 0001770647 · VP-Finance & Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,470

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on March 26, 2019.

SEC source: 0001562180-21-002462 · primarydocument.xml · nonDerivative · entry 2

O'Brien Richard D · CIK 0001770647 · VP-Finance & Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,160

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-002462 · primarydocument.xml · nonDerivative · entry 1

O'Brien Richard D · CIK 0001770647 · VP-Finance & Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,999

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on March 26, 2019. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-001647 · primarydocument.xml · derivative · entry 3

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,160

Underlying: Common Stock · 34,079 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F3 · derivative.expiration_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-001647 · primarydocument.xml · nonDerivative · entry 2

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 673,487

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 21, 2019.

SEC source: 0001562180-21-001647 · primarydocument.xml · nonDerivative · entry 1

SERRANO ELIJIO V · CIK 0001159051 · Sr. Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 681,786

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-001646 · primarydocument.xml · derivative · entry 3

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,874

Underlying: Common Stock · 17,937 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F3 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F3 · derivative.expiration_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-001646 · primarydocument.xml · nonDerivative · entry 2

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,231

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 21, 2019.

SEC source: 0001562180-21-001646 · primarydocument.xml · nonDerivative · entry 1

SANDERSON MATTHEW · CIK 0001689601 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,599

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

SEC source: 0001562180-21-001645 · primarydocument.xml · derivative · entry 3

Murphy Brady M · CIK 0001730264 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,620

Underlying: Common Stock · 53,810 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F3 · kind: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F3 · price: Represents vested shares of restricted stock units granted on February 21, 2019. Restricted stock units convert into common stock on a one-for-one basis.

F1 · derivative.exercise_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F1 · derivative.expiration_date: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

SEC source: 0001562180-21-001645 · primarydocument.xml · nonDerivative · entry 2

Murphy Brady M · CIK 0001730264 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 724,616

F2 · kind: Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 21, 2019.

SEC source: 0001562180-21-001645 · primarydocument.xml · nonDerivative · entry 1

Murphy Brady M · CIK 0001730264 · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 745,791

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

F1 · price: The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.