STEINER MITCHELL SHUSTER

SEC source: 0001042167-26-000044 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 604,000

Underlying: Common Stock · 604,000 shares

Expires 2036-05-04

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of May 4, 2027, May 4, 2028 and May 4, 2029.

SEC source: 0001042167-25-000069 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2035-12-05

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of December 5, 2026, December 5, 2027 and December 5, 2028.

SEC source: 0001042167-25-000026 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 378,000

Underlying: Common Stock · 378,000 shares

Expires 2035-05-06

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of May 6, 2026, May 6, 2027 and May 6, 2028.

SEC source: 0001042167-24-000042 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,942,709

F1 · shares: Dr. Steiner sold the shares referenced above to help address certain personal matters. The sold shares represent only 0.7% of Dr. Steiner's total beneficial ownership in the Company. After these sales, Dr. Steiner will beneficially own 9,615,996 shares, and will continue to be the Company's second largest shareholder.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.22 to $1.27. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-24-000042 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,006,088

F1 · shares: Dr. Steiner sold the shares referenced above to help address certain personal matters. The sold shares represent only 0.7% of Dr. Steiner's total beneficial ownership in the Company. After these sales, Dr. Steiner will beneficially own 9,615,996 shares, and will continue to be the Company's second largest shareholder.

SEC source: 0001042167-24-000042 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,006,388

F1 · shares: Dr. Steiner sold the shares referenced above to help address certain personal matters. The sold shares represent only 0.7% of Dr. Steiner's total beneficial ownership in the Company. After these sales, Dr. Steiner will beneficially own 9,615,996 shares, and will continue to be the Company's second largest shareholder.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.38 to $1.40. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-24-000039 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,012,892

F1 · shares: Dr. Steiner sold the shares referenced above to help address certain personal matters. The sold shares represent only 1.7% of Dr. Steiner's total beneficial ownership in the Company. After these sales, Dr. Steiner will beneficially own 9,686,180 shares, and will continue to be the Company's second largest shareholder.

F4 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.3000 to $1.3450. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-24-000039 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,040,958

F1 · shares: Dr. Steiner sold the shares referenced above to help address certain personal matters. The sold shares represent only 1.7% of Dr. Steiner's total beneficial ownership in the Company. After these sales, Dr. Steiner will beneficially own 9,686,180 shares, and will continue to be the Company's second largest shareholder.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.3800 to $1.4650. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-24-000039 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,100,746

F1 · shares: Dr. Steiner sold the shares referenced above to help address certain personal matters. The sold shares represent only 1.7% of Dr. Steiner's total beneficial ownership in the Company. After these sales, Dr. Steiner will beneficially own 9,686,180 shares, and will continue to be the Company's second largest shareholder.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.4800 to $1.5200. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-24-000034 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 376,000

Underlying: Common Stock · 376,000 shares

Expires 2034-05-07

F1 · derivative.exercise_date: Options are annual award grants for fiscal 2024 and options for one-third of the shares vest on each of May 7, 2025, May 7, 2026 and May 7, 2027.

SEC source: 0001042167-23-000027 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 374,000

Underlying: Common Stock · 374,000 shares

Expires 2033-05-09

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of May 9, 2024, May 9, 2025 and May 9, 2026.

SEC source: 0001042167-22-000062 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 372,000

Underlying: Common Stock · 372,000 shares

Expires 2032-11-02

F1 · derivative.exercise_date: Options are annual award grants for fiscal 2023 and options for one-third of the shares vest on each of November 2, 2023, November 2, 2024 and November 2, 2025.

SEC source: 0001042167-22-000024 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2032-04-22

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of April 22, 2023, April 22, 2024 and April 22, 2025.

SEC source: 0001042167-21-000083 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 360,000

Underlying: Common Stock · 360,000 shares

Expires 2031-11-03

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of November 3, 2022, November 3, 2023 and November 3, 2024.

SEC source: 0001042167-21-000013 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Footnote 2

Disclosed balance after: 190,000

F1 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $20.815 to $21.20. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Shares are held by four individual trusts with each trust for the benefit of an adult child of the reporting person. The reporting person's brother is the trustee of each of the trusts. The reporting person disclaims beneficial ownership of these shares, except to the extent of any pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or any other purpose. The shares sold were held by one of these trusts.

SEC source: 0001042167-20-000065 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,184,767

F1 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $9.50 to $10.08. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-20-000044 · primary_doc.xml · derivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 360,000

Underlying: Common Stock · 360,000 shares

Expires 2030-11-13

F2 · derivative.exercise_date: Options for one-third of the shares vest on each of November 13, 2021, November 13, 2022 and November 13, 2023.

SEC source: 0001042167-20-000044 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2030-11-13

F1 · derivative.exercise_date: Options for the shares vest on November 13, 2021.

SEC source: 0001042167-19-000102 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,434,767

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.19 to $2.25. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000102 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,451,357

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.17 to $2.23. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000095 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 350,000

Underlying: Common Stock · 350,000 shares

Expires 2029-11-14

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of November 14, 2020, November 14, 2021 and November 14, 2022.

SEC source: 0001042167-19-000090 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,463,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.96 to $2.03. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000090 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,470,645

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.96 to $2.03. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000088 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,488,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b-5 trading plan adopted by the reporting person on December 18, 2018, as amended.

F4 · price: The price reported above is a weighted average transaction price. The range of prices for such transaction is $1.96 to $2.07. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000088 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,496,160

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b-5 trading plan adopted by the reporting person on December 18, 2018, as amended.

F3 · price: The price reported above is a weighted average transaction price. The range of prices for such transaction is $2.06 to $2.12. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000088 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,502,760

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b-5 trading plan adopted by the reporting person on December 18, 2018, as amended.

F2 · price: The price reported above is a weighted average transaction price. The range of prices for such transaction is $2.10 to $2.14. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000087 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,504,099

F1 · kind: ) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F4 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.09 to $2.145. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000087 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,507,928

F1 · kind: ) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.08 to $2.15. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000087 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,513,188

F1 · kind: ) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.10 to $2.14. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000085 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,518,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F4 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.90 to $1.96. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000085 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,525,153

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.90 to $1.94. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000085 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,530,763

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.86 to $1.98. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000065 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,548,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.21 to $2.31. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000062 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,578,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $2.22 to $2.29. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000060 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,598,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.92 to $2.03. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000052 · primary_doc.xml · derivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,600

Underlying: Common Stock · 215,600 shares

Expires 2029-05-13

F1 · derivative.exercise_date: Options for one-third of the shares vest on each of May 13, 2020, May 13, 2021 and May 13, 2022.

SEC source: 0001042167-19-000049 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,618,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.40 to $1.44. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000048 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,638,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.50 to $1.53. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000045 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,645,949

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F4 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.42 to $1.45. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000045 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,656,049

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.42 to $1.47. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000045 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,661,903

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018, as amended.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.43 to $1.49. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000039 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,668,263

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.50 to $1.60. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000031 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,714,666

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

SEC source: 0001042167-19-000031 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,718,162

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

SEC source: 0001042167-19-000014 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,719,662

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.50 to $1.55. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000010 · primary_doc.xml · nonDerivative · entry 3

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,724,312

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.50 to $1.505. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000010 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,731,267

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

SEC source: 0001042167-19-000010 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,731,567

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.50 to $1.54. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000007 · primary_doc.xml · nonDerivative · entry 1

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,734,767

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

F2 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.30 to $1.36. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.

SEC source: 0001042167-19-000006 · primary_doc.xml · nonDerivative · entry 2

STEINER MITCHELL SHUSTER · CIK 0001276244 · Director · President and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,739,167

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reported person on December 18, 2018.

F3 · price: The price reported above is the weighted average transaction price. The range of prices for such transactions is $1.29 to $1.36. Upon request by the Commission staff, the reporting person will provide full information regarding the number of shares sold at each separate price.