Young Richard A

SEC source: 0001628280-26-053513 · wk-form4_1785964164.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,388

F1 · price: On August 3, 2026, the reporting person acquired shares in the second closing of a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement, dated as of September 9, 2025, as amended on August 3, 2026, by and among the Issuer and certain institutional investors and certain directors, employees, and consultants, at a purchase price of $1.65 per share.

SEC source: 0001628280-26-042862 · wk-form4_1781295368.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-09

F1 · derivative.exercise_date: The shares underlying the option vest in their entirety on the earlier of the first anniversary of the grant date or the date of the issuer's next annual meeting of stockholders, subject to continued service to the Company through the applicable vesting date.

SEC source: 0001490283-25-000003 · wk-form4_1757622149.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 170,010

F1 · price: On September 11, 2025, the reporting person acquired shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement, dated as of September 9, 2025, by and among the Issuer and certain institutional investors and certain directors, employees, and consultants, at a purchase price of $1.65 per share.

SEC source: 0001736730-25-000060 · wk-form4_1751054585.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,000

Underlying: Common Stock · 9,000 shares

Expires 2035-06-24

F1 · derivative.exercise_date: The shares underlying the option vest in their entirety on the earlier of the first anniversary of the grant date or the date of the issuer's next annual meeting of stockholders, subject to continued service to the issuer's board of directors through the applicable vesting date.

SEC source: 0001104659-24-108700 · tm2426125-2_4seq1.xml · derivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,917 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 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-1 basis without payment of further consideration upon the closing of the Issuer's initial public offering.

F1 · price: On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-1 basis without payment of further consideration upon the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-1 basis without payment of further consideration upon the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-1 basis without payment of further consideration upon the closing of the Issuer's initial public offering.

SEC source: 0001104659-24-108700 · tm2426125-2_4seq1.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,859

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 · kind: On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-1 basis without payment of further consideration upon the closing of the Issuer's initial public offering.

F1 · price: On October 15, 2024, the shares of Series A Prime Convertible Preferred Stock automatically converted into shares of Common Stock on a 11.2158-for-1 basis without payment of further consideration upon the closing of the Issuer's initial public offering.

SEC source: 0000950170-24-107862 · ownership.xml · derivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,667

Underlying: Common Stock · 2,667 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.

F2 · derivative.exercise_price: Each RSU represents the contingent right to receive one share of the issuer's common stock.

F3 · derivative.exercise_date: Represents a restricted stock unit award granted on September 16, 2022. These restricted stock units vest in three equal annual installments commencing on September 16, 2023.

F3 · derivative.expiration_date: Represents a restricted stock unit award granted on September 16, 2022. These restricted stock units vest in three equal annual installments commencing on September 16, 2023.

SEC source: 0000950170-24-107862 · ownership.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,667

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: Represents shares of common stock received upon vesting of a restricted stock unit ("RSU") award

SEC source: 0000950170-24-080480 · ownership.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,000

F1 · kind: The sale reported on this Form 4 was effected pursuant to a trading plan adopted on March 29, 2024 pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0000950170-24-076262 · ownership.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2034-06-19

F1 · derivative.exercise_date: The options vest and become exercisable on the earlier of (i) the date of the Issuer's next annual meeting of stockholders and (ii) the first anniversary of the date of grant, subject to the Reporting Person's continued service on the Issuer's Board of Directors through such vesting date.

SEC source: 0000950170-24-070705 · ownership.xml · derivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 6,000 shares

Expires 2034-06-04

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments of 8.33% of the shares underlying the award until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0000950170-24-070705 · ownership.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,837

SEC source: 0001209191-23-049978 · doc4.xml · derivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,334

Underlying: Common Stock · 2,666 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.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of the issuer's common stock.

F3 · derivative.exercise_date: Represents a restricted stock unit award granted on September 16, 2022. These restricted stock units vest in three equal annual installments commencing on September 16, 2023.

F3 · derivative.expiration_date: Represents a restricted stock unit award granted on September 16, 2022. These restricted stock units vest in three equal annual installments commencing on September 16, 2023.

SEC source: 0001209191-23-049978 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,837

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 · shares: Represents shares of common stock received upon vesting of a restricted stock unit award.

F1 · price: Represents shares of common stock received upon vesting of a restricted stock unit award.

SEC source: 0000899243-23-015153 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,118

Underlying: Common Stock · 18,118 shares

Expires 2033-06-06

F1 · derivative.exercise_date: The options vest and become exercisable on the earlier of (i) the date of the Issuer's next annual meeting of stockholders and (ii) the first anniversary of the date of grant, subject to the Reporting Person's continued service on the Issuer's Board of Directors through such vesting date.

SEC source: 0000899243-23-014449 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 739,118

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 31, 2022.

SEC source: 0001209191-23-033738 · doc4.xml · derivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 6,000 shares

Expires 2033-05-31

F2 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments of 8.33% of the shares underlying the award until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0001209191-23-033738 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,171

F1 · balance_after: The amount of securities beneficially owned following the transaction reported in this Form 4 reflects the 1-for-10 reverse stock split effected by the issuer on September 16, 2022.

SEC source: 0000899243-23-012077 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 744,118

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 31, 2022.

SEC source: 0000899243-23-011034 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 749,118

F1 · kind: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 31, 2022.

SEC source: 0000899243-23-009094 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 754,118

F1 · kind: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 31, 2022.

SEC source: 0000899243-23-001594 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 764,118

F1 · kind: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 31, 2022.

SEC source: 0001209191-22-050562 · doc4.xml · derivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of the issuer's common stock.

F3 · derivative.exercise_date: These RSUs will vest in three equal annual installments commencing on September 16, 2023. Amounts reported in this Form 4 reflect the 1-for-10 reverse stock split effected by the issuer on September 16, 2022.

F3 · derivative.expiration_date: These RSUs will vest in three equal annual installments commencing on September 16, 2023. Amounts reported in this Form 4 reflect the 1-for-10 reverse stock split effected by the issuer on September 16, 2022.

SEC source: 0001209191-22-050562 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 12,000 shares

Expires 2032-09-15

F1 · derivative.exercise_date: The option becomes exercisable as to 16.66% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the third anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date. Amounts reported in this Form 4 reflect the 1-for-10 reverse stock split effected by the issuer on September 16, 2022.

SEC source: 0000899243-22-031138 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 784,118

F1 · kind: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0000899243-22-021892 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,118

Underlying: Common Stock · 18,118 shares

Expires 2032-06-07

F1 · derivative.exercise_date: The options vest and become exercisable on the earlier of (i) the date of the Issuer's next annual meeting of stockholders and (ii) the first anniversary of the date of grant, subject to the Reporting Person's continued service on the Issuer's Board of Directors through such vesting date.

SEC source: 0001209191-22-033714 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2032-05-31

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0001209191-21-039580 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2031-06-07

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0001209191-21-011992 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,711

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.75 to $12.415, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-21-009341 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,461

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.69 to $13.30, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-20-059113 · doc4.xml · nonDerivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 339,211

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-21-009339 · doc4a.xml · nonDerivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 329,211

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · balance_after: This amendment to the Statement of Changes in Beneficial Ownership of Securities is being filed to correct a typographical error in Column 5 regarding the amount of securities beneficially owned by the reporting person following the reported transactions.

SEC source: 0001209191-20-059113 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 344,568

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.93 to $9.01, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-21-009339 · doc4a.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 334,568

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.93 to $9.01, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

F3 · balance_after: This amendment to the Statement of Changes in Beneficial Ownership of Securities is being filed to correct a typographical error in Column 5 regarding the amount of securities beneficially owned by the reporting person following the reported transactions.

SEC source: 0001209191-20-055334 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 335,201

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-055059 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 340,874

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.75 to $8.82, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-20-050618 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 341,191

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.03 to $10.63, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-20-047501 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,181

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.90 to $12.99, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-20-042796 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 353,171

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.39 to $12.19, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-20-037001 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 359,161

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-20-035971 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2030-06-10

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0001209191-20-029763 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 365,151

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.78 to $9.55, inclusive. The reporting person undertakes to provide 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 at each separate price within the range.

SEC source: 0001209191-20-024775 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,141

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-19-046516 · doc4.xml · nonDerivative · entry 2

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 395,101

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-19-046516 · doc4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 417,801

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001209191-19-036369 · doc4.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Common Stock · 11,000 shares

Expires 2029-06-10

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0001179110-18-008625 · edgar.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Common Stock · 11,000 shares

Expires 2028-06-13

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the date of grant, with the remainder vesting in equal monthly installments until the first anniversary of the date of grant, subject to the reporting person's continued service as a director through each applicable vesting date.

SEC source: 0001104659-17-052251 · a4.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 420,101

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

SEC source: 0001179110-17-010734 · edgar.xml · nonDerivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 423,383

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.00 to $22.43, inclusive. 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 at each separate price within the range.

SEC source: 0001179110-17-008894 · edgar.xml · derivative · entry 1

Young Richard A · CIK 0001490283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Common Stock · 11,000 shares

Expires 2027-06-07

F1 · derivative.exercise_date: The option becomes exercisable as to 50% of the shares underlying the award on the six month anniversary of the award, with the remainder vesting in equal monthly installments until the first anniversary of the date of the award, subject to the reporting person's continued service as a director through each applicable vesting date.