NIE ZENON S

SEC source: 0001437749-26-027798 · rdgdoc.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 244,452

F2 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-26-027798 · rdgdoc.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,546

F2 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-26-027798 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,490

F1 · security: Restricted stock grant pursuant to Issuer's Amended and Restated 2021 Incentive Plan, vesting on the earlier of: (i) August 13, 2027 or (ii) the date immediately preceding the date of the Issuer's 2027 Annual Meeting of Stockholders.

SEC source: 0001437749-25-027295 · rdgdoc.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 209,508

F2 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-25-027295 · rdgdoc.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,944

F2 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-25-027295 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,238

F1 · security: Restricted stock grant pursuant to Issuer's 2021 Incentive Plan, vesting on the earlier of: (i) August 14, 2026 or (ii) the date immediately preceding the date of the Issuer's 2026 Annual Meeting of Stockholders.

SEC source: 0001437749-24-028904 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,294

F1 · shares: The securities were acquired in a series of (34) discrete transactions executed throughout the Transaction Date, each at $4.74 per share. Upon request, the Reporting Person has agreed to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased in each transaction.

SEC source: 0001437749-24-027407 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,306

F1 · shares: The securities were acquired in a series of (27) discrete transactions executed throughout the Transaction Date, each at $4.60 per share. Upon request, the Reporting Person has agreed to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased in each transaction.

SEC source: 0001437749-24-027119 · rdgdoc.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,221

F2 · security: Restricted stock grant pursuant to Issuer's 2021 Incentive Plan, vesting on the earlier of: (1) August 15, 2025 or (ii) the date immediately preceding the date of the Issuer's 2025 Annual Meeting of Stockholders.

SEC source: 0001437749-24-027478 · rdgdoc.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,294

F2 · security: Restricted stock grant pursuant to Issuer's 2021 Incentive Plan, vesting on the earlier of: (1) August 15, 2025 or (ii) the date immediately preceding the date of the Issuer's 2025 Annual Meeting of Stockholders.

F3 · shares: This amendment is being filed to report the correct amounts in connection with a transaction reported on the Reporting Person's Form 4 originally filed on August 16, 2024. The Form 4 originally filed on August 16, 2024 inadvertently reported 15,221 Shares of the Issuer's Common Stock acquired in the Reported Transaction. The corrected quantity is 20,294 Shares of the Issuer's Common Stock acquired in the Reported Transaction.

F4 · balance_after: This amendment is being filed to report the correct amounts in connection with a transaction reported on the Reporting Person's Form 4 originally filed on August 16, 2024. As a result of the reporting on the Form 4 filed on August 16, 2024 of the incorrect quantity of Shares of the Issuer's Common Stock as having been acquired in the Reported Transaction, the Form 4 filed on August 16, 2024 incorrectly reported 55,221 Shares of the Issuer's Securities Beneficially Owned Following the Reported Transaction. The corrected quantity is 60,294 Shares of the Issuer's Securities Beneficially Owned Following the Reported Transaction. The Reporting Person has not undertaken to amend any Form 4 that may have been filed subsequent to the filing date of the original Form 4 and the filing date of this amended Form 4 to correct the quantity of Shares of the Issuer's Securities Beneficially Owned Following the Reported Transaction(s) reported on any such subsequent Form(s) 4.

SEC source: 0001437749-24-027119 · rdgdoc.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 189,214

F1 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-24-027119 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

F1 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-24-027478 · rdgdoc.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 189,214

F1 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-24-027478 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

F1 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-23-024322 · rdgdoc.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 174,111

F2 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-23-024322 · rdgdoc.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,103

F2 · security: This transaction involved the gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-23-024322 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,827

F1 · price: The price reported reflects the weighted-average purchase price from 73 discrete transactions executed throughout the Transaction Date at prices that ranged from $4.8353 to $5.00 per share. Upon request, the Reporting Person has agreed to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each price within the range set forth in this footnote.

SEC source: 0001437749-23-024104 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,827

F1 · security: Restricted stock grant pursuant to Issuer's 2021 Incentive Plan, vesting on the earlier of: (i) August 15, 2024 or (ii) the date immediately preceding the date of the Issuer's 2024 Annual Meeting of Stockholders.

SEC source: 0001437749-22-021124 · rdgdoc.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 162,387

F1 · security: This transaction involved a gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-22-021124 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,724

F1 · security: This transaction involved a gift of securities from the Reporting Person to his spouse, who shares the Reporting Person's household.

SEC source: 0001437749-22-020995 · rdgdoc.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,938

F1 · security: Restricted stock grant pursuant to Issuer's 2021 Incentive Plan, vesting on the earlier of: (i) August 16, 2023 or (ii) the date immediately preceding the date of the 2023 Annual Meeting of Stockholders.

SEC source: 0001209191-21-051454 · doc4.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 149,173

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-21-051454 · doc4.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,214

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-21-051454 · doc4.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,210

F1 · security: Restricted stock grant pursuant to Issuer's 2021 Incentive Plan, vesting 8,033 shares on the earlier of: (i) August 11, 2022 and (ii) the date immediately preceding the date of the 2022 Annual Meeting of Stockholders.

SEC source: 0001209191-20-047281 · doc4.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 138,177

F1 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-20-047281 · doc4.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,177

F1 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-20-046852 · doc4.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,491

F1 · security: Restricted stock grant pursuant to Issuer's 2014 Omnibus Equity Compensation Plan, vesting (A) 5,182 shares on the earlier of (i) August 12, 2021 and (ii) the date immediately preceding the date of the 2021 Annual Meeting of Stockholders; and (B) 5,181 shares on the earlier of (i) August 12, 2022 and (ii) the date immediately preceding the date of the 2022 Annual Meeting of Stockholders.

SEC source: 0001209191-19-046184 · doc4.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 128,863

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-19-046184 · doc4.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,128

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-19-046184 · doc4.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,128

F1 · security: Restricted stock grant pursuant to Issuer's 2014 Omnibus Equity Compensation Plan, vesting (A) 5,814 shares on the earlier of (i) August 14, 2020 and (ii) the date immediately preceding the date of the 2020 Annual Meeting of Stockholders; and (B) 5,814 shares on the earlier of (i) August 14, 2021 and (ii) the date immediately preceding the date of the 2021 Annual Meeting of Stockholders.

SEC source: 0001209191-18-046140 · doc4.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 121,863

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-18-046140 · doc4.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,500

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-18-046140 · doc4.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,500

F1 · security: Restricted stock grant pursuant to Issuer's 2014 Omnibus Equity Compensation Plan, vesting (A) 3,500 shares on the earlier of (i) August 8, 2019 and (ii) the date immediately preceding the date of the 2019 Annual Meeting of Stockholders; and (B) 3,500 shares on the earlier of (i) August 8, 2020 and (ii) the date immediately preceding the date of the 2020 Annual Meeting of Stockholders.

SEC source: 0001209191-17-048543 · doc4.xml · nonDerivative · entry 3

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 114,863

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-17-048543 · doc4.xml · nonDerivative · entry 2

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,500

F2 · security: This transaction involved a gift of securities by the Reporting Person to his spouse, who shares Reporting Person's household.

SEC source: 0001209191-17-048543 · doc4.xml · nonDerivative · entry 1

NIE ZENON S · CIK 0001247236 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,500

F1 · security: Restricted stock grant pursuant to Issuer's 2014 Omnibus Equity Compensation Plan, vesting (A) 3,500 shares on the earlier of (i) August 9, 2018 and (ii) the date immediately preceding the date of the 2018 Annual Meeting of Stockholders; and (B) 3,500 shares on the earlier of (i) August 9, 2019 and (ii) the date immediately preceding the date of the 2019 Annual Meeting of Stockholders.