BCDA

SEC source: 0001437749-23-028619 · rdgdoc.xml · derivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,510

Underlying: Common stock · 12,434 shares

Expires 2033-10-18

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001437749-23-028618 · rdgdoc.xml · derivative · entry 2

Facteau Bill · CIK 0001997664 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,434

Underlying: Common Stock · 12,434 shares

Expires 2033-10-18

F2 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001437749-23-028618 · rdgdoc.xml · derivative · entry 1

Facteau Bill · CIK 0001997664 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,085

Underlying: Common Stock · 31,085 shares

Expires 2033-10-18

F1 · derivative.exercise_date: One-third of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001437749-23-024106 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 447,339

F1 · shares: This transaction was executed in multiple trades ranging from $0.858 to $0.880 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-23-024141 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 447,339

F1 · shares: This transaction was executed in multiple trades ranging from $0.858 to $0.880 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-23-023755 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,339

F1 · shares: This transaction was executed in multiple trades ranging from $0.883 to $0.884 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-23-024140 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,339

F1 · shares: This transaction was executed in multiple trades ranging from $0.883 to $0.884 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-23-018553 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 438,839

F1 · shares: These shares were purchased from the issuer in a registered direct offering that closed on June 23, 2023.

SEC source: 0001437749-23-018552 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,724

F1 · shares: These shares were purchased from the issuer in a registered direct offering that closed on June 23, 2023.

SEC source: 0001437749-23-018551 · rdgdoc.xml · nonDerivative · entry 1

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 894,743

F1 · shares: These shares were purchased from the Issuer in a registered direct offering that closed on June 23, 2023.

SEC source: 0001437749-23-018550 · rdgdoc.xml · nonDerivative · entry 1

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,404

F1 · shares: These shares were purchased from the Issuer in a registered direct offering that closed on June 23, 2023.

SEC source: 0001437749-23-018549 · rdgdoc.xml · nonDerivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,766

F1 · shares: These shares were purchased from the Issuer in a registered direct offering that closed on June 23, 2023.

SEC source: 0001437749-23-016523 · rdgdoc.xml · nonDerivative · entry 1

GILLIS EDWARD M · CIK 0001241359 · Senior Vice President, Devices

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,857

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of RSUs vested on May 18, 2023 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-23-016522 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,444

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of RSUs vested on May 18, 2023 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-23-016521 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 432,418

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of RSUs vested on May 18, 2023 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-23-016147 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 469,239

F1 · shares: This transaction was executed in multiple trades ranging from $1.54 to $1.92 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-23-015518 · rdgdoc.xml · derivative · entry 2

GILLIS EDWARD M · CIK 0001241359 · Senior Vice President, Devices

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,803

Underlying: Common Stock · 43,803 shares

Expires 2033-05-18

F2 · derivative.exercise_date: The option vests and becomes exercisable as to 1/48th of the shares on June 18, 2023, and each month thereafter, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001437749-23-015518 · rdgdoc.xml · nonDerivative · entry 1

GILLIS EDWARD M · CIK 0001241359 · Senior Vice President, Devices

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,490

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. 100% of the RSUs vested on May 18, 2023.

SEC source: 0001437749-23-015516 · rdgdoc.xml · derivative · entry 2

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,265

Underlying: Common Stock · 68,265 shares

Expires 2033-05-18

F2 · derivative.exercise_date: The option vests and becomes exercisable as to 1/48th of the shares on June 18, 2023, and each month thereafter, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001437749-23-015516 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,120

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. 100% of the RSUs vested on May 18, 2023.

SEC source: 0001437749-23-015515 · rdgdoc.xml · derivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,723

Underlying: Common Stock · 159,723 shares

Expires 2033-05-18

F2 · derivative.exercise_date: The option vests and becomes exercisable as to 1/48th of the shares on June 18, 2023, and each month thereafter, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001437749-23-015515 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 463,039

F1 · shares: The reported securities are represented by restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. 100% of the RSUs vested on May 18, 2023.

SEC source: 0001437749-22-029318 · rdgdoc.xml · nonDerivative · entry 1

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 830,531

F1 · shares: These shares were purchased from the Issuer in a private placement that closed on December 16, 2022.

SEC source: 0001437749-22-029317 · rdgdoc.xml · nonDerivative · entry 1

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 291,659

F1 · shares: These shares were purchased from the Issuer in a private placement that closed on December 16, 2022.

F2 · ownership.nature: These shares are held by Andy Blank Revocable Living Trust, of which the Reporting Person serves as trustee.

SEC source: 0001437749-22-029316 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,827

F1 · shares: These shares were purchased from the Issuer in a private placement that closed on December 16, 2022.

SEC source: 0001437749-22-029315 · rdgdoc.xml · nonDerivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 888,084

F1 · shares: These shares were purchased from the Issuer in a private placement that closed on December 16, 2022.

F2 · ownership.nature: These shares are held by the Stertzer Family Trust, of which the Reporting Person and his spouse are co-trustees.

SEC source: 0001437749-22-029314 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,446

F1 · shares: These shares were purchased from the Issuer in a private placement that closed on December 16, 2022.

SEC source: 0001104659-22-128780 · tm2233138-1_4seq1.xml · nonDerivative · entry 1

FROST PHILLIP MD ET AL · CIK 0000898860 · 10% owner

Frost Gamma Investments Trust · CIK 0001380896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,025,827

F1 · shares: Represents shares of the Issuer's common stock acquired by the Reporting Person from the Issuer in a private placement transaction pursuant to that certain Securities Purchase and Registration Rights Agreement by and among the Issuer and Frost Gamma Investments Trust, dated December 14, 2022.

F2 · balance_after: On June 6, 2019, the Issuer effected a 1-9 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

F3 · ownership.nature: These securities are held by Frost Gamma Investments Trust, of which the Reporting Person is the trustee. Frost Gamma Limited Partnership is the sole and exclusive beneficiary of Frost Gamma Investments Trust. The Reporting Person is one of two limited partners of Frost Gamma Limited Partnership. The general partner of Frost Gamma Limited Partnership is Frost Gamma, Inc., and the sole shareholder of Frost Gamma, Inc. is Frost-Nevada Corporation, of which the Reporting Person is the sole shareholder.

SEC source: 0001437749-22-027254 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 332,947

F2 · shares: This transaction was executed in multiple trades ranging from $1.85 to $1.89 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-027254 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 331,547

F1 · shares: This transaction was executed in multiple trades ranging from $1.83 to $1.92 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-023876 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,518

F1 · shares: This transaction was executed in multiple trades ranging from $2.06 to $2.08 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-023018 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 328,447

F2 · shares: This transaction was executed in multiple trades ranging from $1.84 to $1.91 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-023018 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 327,047

F1 · shares: This transaction was executed in multiple trades ranging from $1.76 to $1.87 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-022935 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 323,947

F1 · shares: This transaction was executed in multiple trades ranging from $1.91 to $1.93 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-014899 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,197

F1 · shares: This transaction was executed in multiple trades ranging from $1.43 to $1.49 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

SEC source: 0001437749-22-023325 · rdgdoc.xml · derivative · entry 1

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,868

Underlying: Common stock · 12,434 shares

Expires 2032-06-10

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant.

SEC source: 0001437749-22-023326 · rdgdoc.xml · derivative · entry 1

MOYES JAY M · CIK 0001191062 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,789

Underlying: Common stock · 12,434 shares

Expires 2032-06-10

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant.

SEC source: 0001437749-22-023324 · rdgdoc.xml · derivative · entry 1

ZSEBO KRISZTINA M · CIK 0001590703 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,868

Underlying: Common stock · 12,434 shares

Expires 2032-06-10

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant.

SEC source: 0001437749-22-023323 · rdgdoc.xml · derivative · entry 1

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,868

Underlying: Common stock · 12,434 shares

Expires 2032-06-10

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant.

SEC source: 0001437749-22-023322 · rdgdoc.xml · derivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,076

Underlying: Common stock · 12,434 shares

Expires 2032-06-10

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant.

SEC source: 0001437749-22-023321 · rdgdoc.xml · derivative · entry 1

KRASNO RICHARD M · CIK 0001215060 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,868

Underlying: Common stock · 12,434 shares

Expires 2032-06-10

F1 · derivative.exercise_date: One hundred percent of the shares subject to the option vest and become exercisable on the one-year anniversary of the date of grant.

SEC source: 0001437749-22-012420 · rdgdoc.xml · nonDerivative · entry 3

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 348,143

F3 · price: This transaction was executed in multiple trades ranging from $1.32 to $1.45 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001437749-23-010355 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 348,943

F1 · shares: The original Form 4 filed on May 13, 2022 incorrectly reported that 2,698 shares were purchased. 3,498 shares were purchased on May 13, 2022 and are correctly reported herein.

F2 · shares: This transaction was executed in multiple trades ranging from $1.32 to $1.45 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

F2 · price: This transaction was executed in multiple trades ranging from $1.32 to $1.45 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number shares purchased at each separate price.

F3 · balance_after: The original Form 4 incorrectly reported that 348,143 shares were beneficially owned following the reported transaction. The corrected amount is reported herein.

SEC source: 0001437749-22-012420 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 345,445

F2 · price: This transaction was executed in multiple trades ranging from $1.13 to $1.40 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001437749-22-012954 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 316,697

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of RSUs vested on April 14, 2022 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-22-012953 · rdgdoc.xml · nonDerivative · entry 1

GILLIS EDWARD M · CIK 0001241359 · Senior Vice President, Devices

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,879

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of RSUs vested on April 14, 2022 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-22-012952 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,518

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connection with the net settlement of RSUs vested on April 14, 2022 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-23-009766 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,803

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connections with the net settlement of RSUs vested on April 14, 2022, and does not represent a sale by the reporting person.

F2 · shares: The original Form 4 incorrectly reported that 20,632 shares had been withheld due to a clerical error. The corrected number is reported herein.

F3 · balance_after: The original Form 4 incorrectly reported that 76,518 shares were beneficially owned following the reported transaction. The corrected amount is reported herein.

SEC source: 0001437749-23-009765 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 321,685

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax and withholding and remittance obligations in connections with the net settlement of RSUs vested on April 14, 2022, and does not represent a sale by the reporting person.

F2 · shares: The original Form 4 incorrectly reported that 31,446 shares had been withheld due to a clerical error. The corrected number is reported herein.

F3 · balance_after: The original Form 4 incorrectly reported that 316,697 shares were beneficially owned following the reported transaction. The corrected amount is reported herein.

SEC source: 0001437749-22-012420 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 334,143

F1 · price: This transaction was executed in multiple trades ranging from $1.29 to $1.30 per share. The price reported above reflects the weighted average per share sales price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or security holder of the issuer, full information regarding the number of shares purchased at each separate price.