TPICQ

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 62,500 restricted stock units.

The original grant of 250,000 restricted stock units ("RSUs") vests in four equal installments on the first, second, third and fourth anniversary of the date of the grant provided, that the Reporting Person continues to provide services to the Issuer through the vesting date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer

The RSU award will vest in four equal installments on the first, second, third and fourth anniversary of the date of the grant provided, that the Reporting Person continues to provide services to the Issuer through the vesting date.

Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 6,677 restricted stock units ("RSUs").

The restricted stock units ("RSUs") vested in full on the one-year anniversary of the grant date, pursuant to the Issuer's Non-Employee Director Compensation Policy.

Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

Pursuant to the Company's Non-Employee Directors' Deferred Compensation Program, the Reporting Person has elected to defer 50% of the vesting of the restricted stock units (RSUs) until the earliest of (i) the Reporting Person ceasing to be a director of the Company, (ii) the Reporting Person's death or disability, or (iii) a change of control of the Company. 50% of the RSUs vested in full on the one-year anniversary of the grant date, pursuant to the Issuer's Non-Employee Director Compensation Policy.

Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

The restricted stock units ("RSUs") vested in full on the one-year anniversary of the grant date, pursuant to the Issuer's Non-Employee Director Compensation Policy.

Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

25% of the RSUs vested in full on the first anniversary of the grant date, 25% vested in full on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

25% of the RSUs vested in full on the first anniversary of the grant date, 25% vested in full on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

25% of the RSUs vested in full on the first anniversary of the grant date, 25% vested in full on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 2,253 restricted stock units ("RSUs").

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 4,927 restricted stock units ("RSUs").

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 12,034 restricted stock units ("RSUs").

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

The RSUs will vest in three tranches; 25% will vest on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided, that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

The RSUs will vest in three tranches; 25% will vest on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided, that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

The RSUs will vest in three tranches; 25% will vest on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided, that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

The RSUs will vest in three tranches; 25% will vest on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided, that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

25% of the RSUs vested in full on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

25% of the RSUs vested in full on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

25% of the RSUs vested in full on the first anniversary of the grant date, 25% will vest on the second anniversary of the grant date and 50% will vest on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 3,401 restricted stock units ("RSUs").

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 5,102 restricted stock units ("RSUs").

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 17,385 restricted stock units ("RSUs").

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 32,875 restricted stock units ("RSUs").

100% of the RSUs vested in full on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 6,575 restricted stock units ("RSUs").

100% of the RSUs vested in full on the third anniversary of the grant date; provided that the Reporting Person continues to provide service to the Issuer through the vesting date. The RSUs do not have an expiration date.

Each RSU represents a contingent right to receive one share of the common stock. All unvested RSUs will automatically expire upon Reporting Person's termination of service from Issuer.

These shares of issuer common stock ("Common Stock") are held directly by Dere Construction Taahhut A.S. ("Dere Construction").

Pursuant to the SEC's beneficial ownership rules, the Reporting Persons may be deemed to be members of a group.

Reflects the average purchase price. The reporting person effected multiple same-way open market purchase transactions on the same day at different prices through a trade order executed by a broker dealer. The reporting person reported on a single line all such transactions that occurred within a one-dollar price range. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a shareholder of the issuer, full information regarding the number of shares purchased at each separate price.

The range of prices for such transaction is $1.47 to $1.63.

These shares of issuer common stock ("Common Stock") are held directly by Dere Construction Taahhut A.S. ("Dere Construction").

Pursuant to the SEC's beneficial ownership rules, the Reporting Persons may be deemed to be members of a group.

In 2022, the Reportable Person was awarded performance-based restricted stock units (PSUs), with the actual number earned contingent upon the achievement of certain annual adjusted earnings before interest, taxes, depreciation, and amortization (AEBITDA) financial targets. The PSUs vested 33% at the end of the 3-year performance period.

Reflects the average purchase price. The reporting person effected multiple same-way open market purchase transactions on the same day at different prices through a trade order executed by a broker dealer. The reporting person reported on a single line all such transactions that occurred within a one-dollar price range. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a shareholder of the issuer, full information regarding the number of shares purchased at each separate price.

The range of prices for such transaction is $1.38 to $1.44.

These shares of issuer common stock ("Common Stock") are held directly by Dere Construction Taahhut A.S. ("Dere Construction").

Pursuant to the SEC's beneficial ownership rules, the Reporting Persons may be deemed to be members of a group.

In 2022, the Reportable Person was awarded performance-based restricted stock units (PSUs), with the actual number earned contingent upon the achievement of certain annual adjusted earnings before interest, taxes, depreciation, and amortization (AEBITDA) financial targets. The PSUs vested 33% at the end of the 3-year performance period.

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 1,644 performance-based restricted stock units (PSUs).

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 1,028 performance-based restricted stock units (PSUs).

In 2022, the Reportable Person was awarded performance-based restricted stock units (PSUs), with the actual number earned contingent upon the achievement of certain annual adjusted earnings before interest, taxes, depreciation, and amortization (AEBITDA) financial targets. The PSUs vested 33% at the end of the 3-year performance period.

Represents the shares required to satisfy tax withholding obligations in connection with the vesting of 8,219 performance-based restricted stock units (PSUs).

Reflects the average purchase price. The reporting person effected multiple same-way open market purchase transactions on the same day at different prices through a trade order executed by a broker dealer. The reporting person reported on a single line all such transactions that occurred within a one-dollar price range. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a shareholder of the issuer, full information regarding the number of shares purchased at each separate price.

The range of prices for such transaction is $1.42 to $1.48.

These shares of issuer common stock ("Common Stock") are held directly by Dere Construction Taahhut A.S. ("Dere Construction").

Pursuant to the SEC's beneficial ownership rules, the Reporting Persons may be deemed to be members of a group.