BCDA

SEC source: 0001437749-25-011432 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,020

F1 · shares: This transaction was executed in a single for $1.96 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.

F1 · price: This transaction was executed in a single for $1.96 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: 0001437749-25-011212 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,520

F1 · shares: This transaction was executed in multiple trades ranging from $2.01 to $2.09 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.

F1 · price: This transaction was executed in multiple trades ranging from $2.01 to $2.09 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: 0001437749-25-010953 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,620

F1 · shares: This transaction was executed in multiple trades ranging from $2.19 to $2.55 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.

F1 · price: This transaction was executed in multiple trades ranging from $2.19 to $2.55 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: 0001437749-25-011045 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,720

F2 · shares: This transaction was executed in multiple trades ranging from $2.15 to $2.29 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 $2.15 to $2.29 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: 0001437749-25-011045 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,120

F1 · shares: This transaction was executed in multiple trades ranging from $2.16 to $2.28 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.

F1 · price: This transaction was executed in multiple trades ranging from $2.16 to $2.28 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: 0001437749-25-006561 · rdgdoc.xml · nonDerivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,138

SEC source: 0001437749-25-006221 · rdgdoc.xml · nonDerivative · entry 2

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,138

F2 · price: This transaction was executed in multiple trades ranging from $2.34 to $2.50 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: 0001437749-25-006016 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,420

F1 · shares: This transaction was executed in multiple trades ranging from $2.05 to $2.15 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.

F1 · price: This transaction was executed in multiple trades ranging from $2.05 to $2.15 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: 0001437749-25-006221 · rdgdoc.xml · nonDerivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,602

F1 · price: This transaction was executed in multiple trades ranging from $2.13 to $2.50 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: 0001437749-25-003441 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,920

F1 · shares: This transaction was executed in multiple trades ranging from $2.37 to $2.50 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.

F1 · price: This transaction was executed in multiple trades ranging from $2.37 to $2.50 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: 0001437749-25-002318 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,320

F2 · shares: This transaction was executed in multiple trades ranging from $2.36 to $2.41 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 $2.36 to $2.41 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: 0001437749-25-002318 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,081

F1 · shares: This transaction was executed in a single trade at $2.40 per share. The price reported above reflects the weighted average per share sales price

F1 · price: This transaction was executed in a single trade at $2.40 per share. The price reported above reflects the weighted average per share sales price

SEC source: 0001437749-24-038364 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,581

SEC source: 0001437749-24-038363 · 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: 8,968

F1 · shares: The reported sale transactions were effected for tax planning purposes.

SEC source: 0001437749-24-036997 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,581

F1 · shares: This transaction was executed in multiple trades ranging from $2.17 to $2.24 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.

F1 · price: This transaction was executed in multiple trades ranging from $2.17 to $2.24 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: 0001437749-24-035685 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,331

F1 · shares: This transaction was executed in a single trade at $1.87 per share.

F1 · price: This transaction was executed in a single trade at $1.87 per share.

SEC source: 0001437749-24-031413 · rdgdoc.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,225

F2 · shares: The reported securities represent the shares that have been withheld by the Issuer to satisfy its income tax, withholding and remittance obligations in connection with the net settlement of the RSUs vested on October 11, 2024 and does not represent a sale by the Reporting Person.

F2 · price: The reported securities represent the shares that have been withheld by the Issuer to satisfy its income tax, withholding and remittance obligations in connection with the net settlement of the RSUs vested on October 11, 2024 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-24-031413 · 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: 19,065

F1 · shares: The reported securities represent restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock awarded as compensation in lieu of cash. 100% of the RSUs vested on October 11, 2024.

F1 · price: The reported securities represent restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock awarded as compensation in lieu of cash. 100% of the RSUs vested on October 11, 2024.

SEC source: 0001437749-24-031412 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,981

F2 · shares: The reported securities represent the shares that have been withheld by the Issuer to satisfy its income tax, withholding and remittance obligations in connection with the net settlement of the RSUs vested on October 11, 2024 and does not represent a sale by the Reporting Person.

F2 · price: The reported securities represent the shares that have been withheld by the Issuer to satisfy its income tax, withholding and remittance obligations in connection with the net settlement of the RSUs vested on October 11, 2024 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-24-031412 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,661

F1 · shares: The reported securities represent restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock awarded as compensation in lieu of cash. 100% of the RSUs vested on October 11, 2024.

F1 · price: The reported securities represent restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock awarded as compensation in lieu of cash. 100% of the RSUs vested on October 11, 2024.

SEC source: 0001437749-24-031411 · rdgdoc.xml · derivative · entry 1

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,313

Underlying: Common stock · 829 shares

Expires 2034-10-11

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: 0001437749-24-031410 · rdgdoc.xml · nonDerivative · entry 2

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,008

F2 · shares: The reported securities represent the shares that have been withheld by the Issuer to satisfy its income tax, withholding and remittance obligations in connection with the net settlement of the RSUs vested on October 11, 2024 and does not represent a sale by the Reporting Person.

F2 · price: The reported securities represent the shares that have been withheld by the Issuer to satisfy its income tax, withholding and remittance obligations in connection with the net settlement of the RSUs vested on October 11, 2024 and does not represent a sale by the Reporting Person.

SEC source: 0001437749-24-031410 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,573

F1 · shares: The reported securities represent restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock awarded as compensation in lieu of cash. 100% of the RSUs vested on October 11, 2024.

F1 · price: The reported securities represent restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock awarded as compensation in lieu of cash. 100% of the RSUs vested on October 11, 2024.

SEC source: 0001437749-24-031409 · rdgdoc.xml · derivative · entry 1

MOYES JAY M · CIK 0001191062 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,573

Underlying: Common stock · 829 shares

Expires 2034-10-11

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: 0001437749-24-031408 · rdgdoc.xml · derivative · entry 1

Facteau Bill · CIK 0001997664 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,729

Underlying: Common stock · 829 shares

Expires 2034-10-11

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: 0001437749-24-031407 · rdgdoc.xml · derivative · entry 1

STERTZER SIMON H · CIK 0001031689 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,573

Underlying: Common stock · 829 shares

Expires 2034-10-11

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: 0001437749-24-031406 · rdgdoc.xml · derivative · entry 1

KRASNO RICHARD M · CIK 0001215060 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,313

Underlying: Common stock · 829 shares

Expires 2034-10-11

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: 0001437749-24-031405 · rdgdoc.xml · derivative · entry 1

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,313

Underlying: Common stock · 829 shares

Expires 2034-10-11

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: 0001437749-24-028508 · rdgdoc.xml · derivative · entry 4

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2029-09-03

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · price: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

SEC source: 0001437749-24-028511 · rdgdoc.xml · derivative · entry 2

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,333

Underlying: Common Stock · 8,333 shares

Expires 2029-09-03

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · price: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · derivative.underlying_shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

SEC source: 0001437749-24-028511 · rdgdoc.xml · nonDerivative · entry 1

McClung David · CIK 0001686155 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,380

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

SEC source: 0001437749-24-028510 · rdgdoc.xml · derivative · entry 3

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 111,000

Underlying: Common Stock · 111,000 shares

Expires 2029-09-03

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · price: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · derivative.underlying_shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

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

SEC source: 0001437749-24-028510 · rdgdoc.xml · nonDerivative · entry 1

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 134,724

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

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

SEC source: 0001437749-24-028509 · rdgdoc.xml · derivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,666

Underlying: Common Stock · 41,666 shares

Expires 2029-09-03

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · price: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

F1 · derivative.underlying_shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

SEC source: 0001437749-24-028509 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,411

F1 · price: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

SEC source: 0001437749-24-028508 · rdgdoc.xml · nonDerivative · entry 1

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,661

F1 · shares: These shares were purchased from the Issuer in a public offering that closed on September 3, 2024, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each share of common stock purchased.

SEC source: 0001437749-24-021960 · rdgdoc.xml · nonDerivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,745

F2 · price: This transaction was executed in multiple trades ranging from $3.00 to $3.07 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: 0001437749-24-021960 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,445

F1 · price: This transaction was executed in multiple trades ranging from $2.99 to $3.00 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: 0001437749-24-021033 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,245

F1 · price: This transaction was executed in multiple trades ranging from $3.24 to $3.29 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: 0001437749-24-020431 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,745

SEC source: 0001437749-24-020012 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,245

F1 · price: This transaction was executed in multiple trades ranging from $3.31 to $3.40 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 shares purchased at each separate price.

SEC source: 0001437749-24-012590 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 558,697

SEC source: 0001437749-24-009892 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 555,947

SEC source: 0001437749-24-004265 · rdgdoc.xml · derivative · entry 2

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,538

Underlying: Common Stock · 54,054 shares

Expires 2026-02-13

F1 · shares: On February 13, 2024, the Registrant closed a private placement with certain qualified institutional buyers and institutional accredited investors, as well as the Reporting Person, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each two shares of common stock purchased.

F1 · price: On February 13, 2024, the Registrant closed a private placement with certain qualified institutional buyers and institutional accredited investors, as well as the Reporting Person, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each two shares of common stock purchased.

F1 · derivative.underlying_shares: On February 13, 2024, the Registrant closed a private placement with certain qualified institutional buyers and institutional accredited investors, as well as the Reporting Person, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each two shares of common stock purchased.

SEC source: 0001437749-24-004265 · rdgdoc.xml · nonDerivative · entry 1

Altman Peter · CIK 0001647542 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 555,447

F1 · shares: On February 13, 2024, the Registrant closed a private placement with certain qualified institutional buyers and institutional accredited investors, as well as the Reporting Person, wherein the Reporting Person received one share of common stock together with one warrant to purchase a share of common stock for each two shares of common stock purchased.

SEC source: 0001104659-24-005661 · tm243867-1_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: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 1,896,025

F1 · price: This transaction was executed in multiple trades at prices ranging from $0.38 to $0.57, inclusive. The price reported above reflects the weighted average sale price.

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: 0001437749-23-028623 · rdgdoc.xml · derivative · entry 1

Blank Andrew Scott · CIK 0001789894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,302

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: 0001437749-23-028622 · rdgdoc.xml · derivative · entry 1

KRASNO RICHARD M · CIK 0001215060 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,302

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: 0001437749-23-028621 · rdgdoc.xml · derivative · entry 1

MOYES JAY M · CIK 0001191062 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,233

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: 0001437749-23-028620 · rdgdoc.xml · derivative · entry 1

Allen Jim L. · CIK 0001789590 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,302

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.