ECOR

SEC source: 0001193805-23-001052 · e618823_4-posner.xml · derivative · entry 1

POSNER BRIAN M · CIK 0001287711 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2033-07-31

F1 · derivative.exercise_date: The option vests (i) with respect to 33% of the underlying shares of Common Stock on each of the first, second, and third anniversaries of the date of grant, in each case provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date, and (ii) if and to the extent not already vested, in the case of termination of the Reporting Person without "cause" or resignation for "good reason" within two years after a "change in control" as such terms are defined in the Issuer's Executive Severance Policy.

SEC source: 0001193805-23-000371 · primary_doc.xml · nonDerivative · entry 2

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,569

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares issuable pursuant to Restricted Stock Units that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant. Shares reported account for the 1-for-15 reverse stock split of the Issuer's common stock on February 15, 2023.

SEC source: 0001193805-23-000371 · primary_doc.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,069

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares issuable pursuant to Restricted Stock Units that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant. Shares reported account for the 1-for-15 reverse stock split of the Issuer's common stock on February 15, 2023.

SEC source: 0001193805-23-000347 · e618372_4-goldberger.xml · nonDerivative · entry 3

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,542

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares issuable pursuant to Restricted Stock Units that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-23-000347 · e618372_4-goldberger.xml · nonDerivative · entry 2

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 467,042

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares issuable pursuant to Restricted Stock Units that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-23-000347 · e618372_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 466,542

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares issuable pursuant to Restricted Stock Units that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-23-000374 · e618090_4-errico.xml · nonDerivative · entry 1

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,260

F1 · balance_after: Consists of 104,416 shares of common stock beneficially owned directly by the Reporting Person; 1,296 shares of common stock beneficially owned by a trust for the benefit of the Reporting Person's family members; and 2,816 shares of common stock beneficially owned for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities may be deemed to be controlled by the Reporting Person. Shares reported account for the 1-for-15 reverse stock split of the Issuer's common stock on February 15, 2023.

F2 · balance_after: Also includes 3,433 shares that have vested pursuant to previously issued Deferred Stock Units; 10,299 of such shares will vest monthly through December 2, 2023. All such vested and unvested shares were previously reported on Form 4 filings at the time of grant. Shares reported account for the 1-for-15 reverse stock split of the Issuer's common stock on February 15, 2023.

SEC source: 0001193805-22-001737 · e618132_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 466,042

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares issuable pursuant to Restricted Stock Units that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-22-001736 · e618129_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,724,841

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.3263 to $0.334 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on December 13, 2022.

F2 · balance_after: Consists of 2,005,703 shares of common stock held directly by the Reporting Person; including 23,564 shares that have vested pursuant to previously issued Restricted Stock Units, and 2,142 issuable pursuant to such Restricted Stock Units, subject to monthly vesting through April 1, 2023; 266,350 shares of common stock beneficially owned by a trust for the benefit of the Reporting Person's family members; 246,801 shares of common stock beneficially owned for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities may be deemed to be controlled by the Reporting Person; and 205,987 shares of common stock issuable pursuant to Deferred Stock Units subject to vesting as disclosed in a Form 4 filed on December 6, 2022. All such vested and unvested shares were previously reported on Form 4 filings at the time of grant.

SEC source: 0001193805-22-001727 · e618124_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 461,042

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-22-001723 · e618123_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 456,042

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-22-001710 · e618116_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 451,042

F1 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-22-001688 · e621667_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 446,042

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.2706 to $0.2848 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on December 8, 2022.

F2 · balance_after: Includes 161,290 shares that have vested pursuant to previously issued Restricted Stock Units; also includes an additional 53,763 shares that will potentially vest on October 1, 2023. All such vested and unvested shares were previously reported on a Form 4 filing at the time of grant.

SEC source: 0001193805-22-001660 · e618090_4-errico.xml · nonDerivative · entry 1

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,732,687

F1 · shares: The Deferred Stock Units vest in 12 equal monthly installments from the grant date; provided, however, that the Deferred Stock Units shall vest in full on the earlier of (i) the close of business one business day prior to the Issuer's next annual stockholder meeting on or after January 1, 2023, and (ii) the date immediately prior to a change of control, in each case, provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

F2 · balance_after: Includes 1,465,002 shares of common stock beneficially owned directly by the Reporting Person; 19,454 shares of common stock beneficially owned by a trust for the benefit of the Reporting Person's family members; and 42,244 shares of common stock beneficially owned for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities may be deemed to be controlled by the Reporting Person.

SEC source: 0001193805-22-001659 · e618089_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,624,841

F1 · shares: The Deferred Stock Units vest in 12 equal monthly installments from the grant date; provided, however, that the Deferred Stock Units shall vest in full on the earlier of (i) the close of business one business day prior to the Issuer's next annual stockholder meeting on or after January 1, 2023, and (ii) the date immediately prior to a change of control, in each case, provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

F2 · balance_after: Includes 1,905,703 shares of common stock beneficially owned directly by the Reporting Person; 266,350 shares of common stock beneficially owned by a trust for the benefit of the Reporting Person's family members; 246,801 shares of common stock beneficially owned for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities may be deemed to be controlled by the Reporting Person; and 119,510 shares that have vested pursuant to previously issued Deferred Stock Units; 23,564 shares that have vested pursuant to previously issued Restricted Stock Units, 2,142 of shares will vest monthly through April 1, 2023. All such vested and unvested shares were previously reported on Form 4 filings at the time of grant.

SEC source: 0001193805-22-001656 · e618086_4-moody.xml · nonDerivative · entry 1

Moody Trevor J · CIK 0001737568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 673,952

F1 · shares: Represents a grant of Restricted Stock Units as a part of an annual director award which vest in 12 equal monthly installments from the grant date; provided, however, that the Restricted Stock Units shall vest in full on the earlier of (i) the close of business one business day prior to the Issuer's next annual stockholder meeting on or after January 1, 2023, and (ii) the date immediately prior to a change of control, in each case, provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

F2 · balance_after: Includes 164,152 shares that have vested pursuant to previously issued Restricted Stock Units. All such vested shares were previously reported on Form 4 filings at the time of grant.

SEC source: 0001193805-22-001661 · e618090_4-cuneo.xml · derivative · entry 1

CUNEO F PETER · CIK 0001221901 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 322,534

Underlying: Common Stock · 322,534 shares

Expires 2032-12-02

F1 · derivative.exercise_date: The option vests and becomes exercisable in 12 equal monthly installments from the grant date; provided, however, that the option shall become fully vested and exercisable on the date that is the earlier of (i) the close of business one business day prior to the Issuer's next annual stockholder meeting on or after January 1, 2023, and (ii) the date immediately prior to a change of control, in each case, provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

SEC source: 0001193805-22-001657 · e618087_4-gandolfo.xml · nonDerivative · entry 1

GANDOLFO JOHN P · CIK 0001200155 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 419,497

F1 · shares: Represents a grant of Deferred Stock Units as a part of an annual director award which vest in 12 equal monthly installments from the grant date; provided, however, that the Deferred Stock Units shall vest in full on the earlier of (i) the close of business one business day prior to the Issuer's next annual stockholder meeting on or after January 1, 2023, and (ii) the date immediately prior to a change of control, in each case, provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

F2 · balance_after: Includes 182,000 shares that have vested pursuant to previously issued Deferred Stock Units; 12,500 of such shares will vest monthly through April 2, 2023. All such vested and unvested shares were previously reported on Form 4 filings at the time of grant.

SEC source: 0001193805-22-001658 · e618088_4-patton.xml · nonDerivative · entry 1

PATTON THOMAS M · CIK 0001310306 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400,497

F1 · shares: Represents a grant of Deferred Stock Units as a part of an annual director award which vest in 12 equal monthly installments from the grant date; provided, however, that the Deferred Stock Units shall vest in full on the earlier of (i) the close of business one business day prior to the Issuer's next annual stockholder meeting on or after January 1, 2023, and (ii) the date immediately prior to a change of control, in each case, provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

F2 · balance_after: Includes 182,000 shares that have vested pursuant to previously issued Restricted Stock Units; 12,500 of shares will vest monthly through April 2, 2023. All such vested and unvested shares were previously reported on Form 4 filings at the time of grant.

SEC source: 0001193805-22-001634 · e618069_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,418,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.32 to $0.332 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 29, 2022.

F2 · balance_after: Consists of 1,905,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001619 · e618067_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,393,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.3076 to $0.3198 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 25, 2022.

F2 · balance_after: Consists of 1,880,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001615 · e618060_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,343,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.294 to $0.32 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 23, 2022.

F2 · balance_after: Consists of 1,830,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001611 · e618058_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,243,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.326 to $0.335 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 22, 2022.

F2 · balance_after: Consists of 1,730,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001598 · e618039_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,168,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.31 to $0.32 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 17, 2022.

F2 · balance_after: Consists of 1,655,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001581 · e618037_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,068,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.29 to $0.30 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 16, 2022.

F2 · balance_after: Consists of 1,555,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001566 · e618031_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,968,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.2371 to $0.24 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 14, 2022.

F2 · balance_after: Consists of 1,455,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001549 · e618025_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,868,854

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions at prices ranging from $0.228 to $0.2638 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares bought by him at each separate price on November 10, 2022.

F2 · balance_after: Consists of 1,355,703 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-001507 · e618009_4-errico.xml · nonDerivative · entry 1

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,526,700

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.21 to $0.2309 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on November 8, 2022.

F2 · balance_after: Consists of 1,465,002 shares of common stock held directly by the Reporting Person; 19,454 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 42,244 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-000948 · e621746_4-errico.xml · nonDerivative · entry 1

Errico Joseph P · CIK 0001737616 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,765,651

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.54 to $0.57 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on June 13, 2022.

F2 · balance_after: Consists of 1,252,500 shares of common stock held directly by the Reporting Person; 266,350 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 246,801 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-000891 · e621717_4-moody.xml · nonDerivative · entry 2

Moody Trevor J · CIK 0001737568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 423,455

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.425 to $0.45 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on May 31, 2022.

SEC source: 0001193805-22-000891 · e621717_4-moody.xml · nonDerivative · entry 1

Moody Trevor J · CIK 0001737568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 383,977

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.4267 to $0.4419 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on May 27, 2022.

SEC source: 0001193805-22-000867 · e621697_4-goldstein.xml · nonDerivative · entry 1

Goldstein Julie Ann · CIK 0001917358 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 460,212

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.39 to $0.40 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on May 23, 2022.

F2 · balance_after: Excludes 150,000 shares issuable pursuant to previously reported deferred stock units.

SEC source: 0001193805-22-000854 · e621687_4-errico.xml · nonDerivative · entry 1

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,426,700

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3875 to $0.40 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on May 19, 2022.

F2 · balance_after: Consists of 1,365,002 shares of common stock held directly by the Reporting Person; 19,454 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 42,244 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-000845 · e621684_4-errico.xml · nonDerivative · entry 2

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,411,503

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.393 to $0.40 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on May 18, 2022.

F3 · balance_after: Consists of 1,349,805 shares of common stock held directly by the Reporting Person; 19,454 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 42,244 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-22-000826 · e621667_4-gandolfo.xml · nonDerivative · entry 1

GANDOLFO JOHN P · CIK 0001200155 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,000

SEC source: 0001193805-22-000845 · e621684_4-errico.xml · nonDerivative · entry 1

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,369,471

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3699 to $0.3999 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by him at each separate price on May 17, 2022.

SEC source: 0001193805-22-000821 · e621667_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 328,516

SEC source: 0001193805-22-000516 · e621466_4-goldstein.xml · nonDerivative · entry 1

Goldstein Julie Ann · CIK 0001917358 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 510,212

F1 · shares: The deferred stock units vest (i) in 36 equal monthly increments over a period of 36 months from the grant date, and (ii) in full on the date immediately prior to a change of control, in each case provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

SEC source: 0001193805-22-000515 · e621461_4-patricia.xml · nonDerivative · entry 1

Wilber Patricia · CIK 0001917356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

F1 · shares: Represents an award of restricted stock units. The restricted stock units vest (i) in 36 equal monthly increments over a period of 36 months from the grant date, and (ii) in full on the date immediately prior to a change of control, in each case provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date.

SEC source: 0001193805-22-000087 · e621222_4-goldberger.xml · derivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,000

Underlying: Common Stock · 250,000 shares

Expires 2032-01-17

F1 · derivative.exercise_date: The option vests (i) with respect to 33% of the underlying shares of Common Stock on each of the first, second, and third anniversaries of the date of grant, in each case provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date, and (ii) if and to the extent not already vested, in the case of termination of the Reporting Person without "cause" or resignation for "good reason" within two years after a "change in control" as such terms are defined in the Issuer's Executive Severance Policy.

SEC source: 0001193805-22-000080 · ownership.xml · derivative · entry 1

POSNER BRIAN M · CIK 0001287711 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2032-01-14

F1 · derivative.exercise_date: The option vests (i) with respect to 33% of the underlying shares of Common Stock on each of the first, second, and third anniversaries of the date of grant, in each case provided that the Reporting Person remains in continuous service with the Issuer or an affiliate through the applicable vesting date, and (ii) if and to the extent not already vested, in the case of termination of the Reporting Person without "cause" or resignation for "good reason" within two years after a "change in control" as such terms are defined in the Issuer's Executive Severance Policy.

SEC source: 0001193805-21-001730 · e621150_4-posner.xml · nonDerivative · entry 1

POSNER BRIAN M · CIK 0001287711 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,555

SEC source: 0001193805-21-001709 · e621141_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,308

SEC source: 0001193805-21-001631 · e621104_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 285,308

SEC source: 0001193805-21-001547 · e621067_4-posner.xml · nonDerivative · entry 1

POSNER BRIAN M · CIK 0001287711 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,555

SEC source: 0001193805-21-001410 · e620986_4-goldberger.xml · derivative · entry 2

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,528

Underlying: Common Stock · 53,764 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: On October 1, 2019, the Reporting Person was granted 215,053 Restricted Stock Units; on October 1, 2021, as part of the second annual vesting of 25% of such Restricted Stock Unit grant award, the Reporting Person was issued 53,764 shares of Common Stock.

F1 · derivative.exercise_date: On October 1, 2019, the Reporting Person was granted 215,053 Restricted Stock Units; on October 1, 2021, as part of the second annual vesting of 25% of such Restricted Stock Unit grant award, the Reporting Person was issued 53,764 shares of Common Stock.

F1 · derivative.expiration_date: On October 1, 2019, the Reporting Person was granted 215,053 Restricted Stock Units; on October 1, 2021, as part of the second annual vesting of 25% of such Restricted Stock Unit grant award, the Reporting Person was issued 53,764 shares of Common Stock.

SEC source: 0001193805-21-001410 · e620986_4-goldberger.xml · nonDerivative · entry 1

Goldberger Daniel S · CIK 0001382042 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,308

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 · price: On October 1, 2019, the Reporting Person was granted 215,053 Restricted Stock Units; on October 1, 2021, as part of the second annual vesting of 25% of such Restricted Stock Unit grant award, the Reporting Person was issued 53,764 shares of Common Stock.

SEC source: 0001193805-21-001202 · e620887_4-posner.xml · nonDerivative · entry 1

POSNER BRIAN M · CIK 0001287711 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,555

F1 · kind: Reflects the sale of 6,478 shares to pay withholding taxes due to vesting and delivery to the reporting person of the final tranche of 73,033 restricted stock units awarded in June 2019.

F1 · shares: Reflects the sale of 6,478 shares to pay withholding taxes due to vesting and delivery to the reporting person of the final tranche of 73,033 restricted stock units awarded in June 2019.

SEC source: 0001193805-21-000994 · e620780_4-errico.xml · nonDerivative · entry 1

Errico Thomas J. · CIK 0001737633 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,326,700

F1 · balance_after: Consists of 1,265,002 shares of common stock held directly by the Reporting Person; 19,454 shares of common stock held directly by a trust for the benefit of the Reporting Person's family members; and 42,244 shares of common stock held for the benefit of the Reporting Person indirectly by Core Ventures II, LLC, Core Ventures IV, LLC and certain other entities controlled by the Reporting Person.

SEC source: 0001193805-21-000993 · e620779_4-moody.xml · nonDerivative · entry 1

Moody Trevor J · CIK 0001737568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 373,455