McGaughy R Kent Jr

SEC source: 0001251769-22-000051 · wf-form4_165542857767463.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,667

Underlying: Common Stock · 38,667 shares

Expires 2032-06-14

SEC source: 0001567619-22-012701 · doc1.xml · derivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,787

Underlying: Class A common stock · 4,787 shares

Expires 2032-06-08

F2 · price: These options were issued to the reporting person pursuant to the Reata Non-Employee Director Compensation Policy in lieu of future director fees of $115,000.

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 14, 2022, December 8, 2022, March 1, 2023, and June 7, 2023, subject to continued service through each vesting date.

SEC source: 0001567619-22-012701 · doc1.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,240

Underlying: Class A common stock · 11,240 shares

Expires 2032-06-08

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 14, 2022, December 8, 2022, March 1, 2023, and June 7, 2023, subject to continued service through each vesting date.

SEC source: 0001789769-22-000047 · wf-form4_165351593893691.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2032-05-19

F1 · derivative.exercise_date: The option will vest in 12 equal monthly installments commencing on June 20, 2022, subject to the Report Person's continued service as a director through the vesting date.

SEC source: 0001140361-22-010390 · form4.xml · nonDerivative · entry 1

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 10,918,394

F2 · kind: White Tailed Ptarmigan, LP distributed these shares to one of its partners on a pro rata basis, for no consideration.

F1 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001567619-22-007150 · doc1.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,218,467

F2 · kind: The LP distributed these shares to its partners on a pro rata basis, for no consideration.

F1 · ownership.nature: The securities are held by Ibisbill, LP (the "LP"). CPMG, Inc. is the general partner of the LP and has voting and investment control over the shares beneficially owned by the LP. The Reporting Person is the sole shareholder and managing director of CPMG, Inc. and may be deemed to share voting and investment power with respect to the shares beneficially owned by the LP. The Reporting Person disclaims beneficial ownership of the shares beneficially owned by LP except to the extent of any pecuniary interest therein.

SEC source: 0000905148-22-000004 · form4.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 399

Underlying: Class A common stock · 399 shares

Expires 2032-01-03

F2 · price: This option was issued to the reporting person pursuant to the Reata Non-Employee Director Compensation Policy in lieu of director fees of $6,456.

F1 · derivative.exercise_date: The options vest in 2 equal installments on March 10, 2022 and June 10, 2022, subject to continued service through each vesting date.

SEC source: 0001140361-21-034925 · form4.xml · nonDerivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Roadrunner Fund, LP

Disclosed balance after: 2,151,209

F2 · kind: These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021.

F2 · price: These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021.

F5 · balance_after: This amount includes an aggregate 56,904 shares issued by the Issuer to the Roadrunner Fund, LP since the last Form 4 filed by the Reporting Person on July 21, 2020, as the semi-annual interest payments, in January 2021 and in July 2021, on the 6.0% Convertible Debentures due 2024 held by the Roadrunner Fund, LP, which transactions were exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9(a).

F1 · ownership.direct: CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-034925 · form4.xml · nonDerivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Killdeer Fund, LP

Disclosed balance after: 696,071

F2 · kind: These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021.

F2 · price: These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021.

F4 · balance_after: This amount includes an aggregate 22,763 shares issued by the Issuer to the Killdeer Fund, LP since the last Form 4 filed by the Reporting Person on July 21, 2020, as the semi-annual interest payments, in January 2021 and in July 2021, on the 6.0% Convertible Debentures due 2024 held by the Killdeer Fund, LP, which transactions were exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9(a).

F1 · ownership.direct: CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-034925 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Curlew Fund, LP

Disclosed balance after: 521,522

F2 · kind: These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021.

F2 · price: These shares were acquired in an underwritten registered follow-on offering by the Issuer that closed on October 15, 2021.

F3 · balance_after: This amount includes an aggregate 5,692 shares issued by the Issuer to the Curlew Fund, LP since the last Form 4 filed by the Reporting Person on July 21, 2020, as the semi-annual interest payments, in January 2021 and in July 2021, on the 6.0% Convertible Debentures due 2024 held by the Curlew Fund, LP, which transactions were exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9(a).

F1 · ownership.direct: CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: CPMG, Inc. is the investment manager of each of: Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Roadrunner Fund, LP; and Killdeer Fund, LP (the "Funds"). The Reporting Person is the Managing Director of CPMG, Inc. In such capacity, the Reporting Person may be deemed to exercise voting and investment control over the securities owned by each of the Funds. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001628280-21-018953 · wf-form4_163226365231972.xml · derivative · entry 6

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 0

Underlying: Common Stock · 272,205 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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F2 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001628280-21-018953 · wf-form4_163226365231972.xml · derivative · entry 5

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 0

Underlying: Common Stock · 2,060,802 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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F2 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001628280-21-018953 · wf-form4_163226365231972.xml · derivative · entry 4

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 0

Underlying: Common Stock · 3,038,934 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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F2 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001628280-21-018953 · wf-form4_163226365231972.xml · derivative · entry 3

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 0

Underlying: Common Stock · 4,712,969 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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F2 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001628280-21-018953 · wf-form4_163226365231972.xml · nonDerivative · entry 2

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 11,222,662

F3 · shares: Represents a purchase in the Issuer's public offering.

F2 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001628280-21-018953 · wf-form4_163226365231972.xml · nonDerivative · entry 1

CPMG Inc · CIK 0001372218 · 10% owner

McGaughy R Kent Jr · CIK 0001402856 · 10% owner

White Tailed Ptarmigan, LP · CIK 0001882743 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By White Tailed Ptarmigan, LP

Disclosed balance after: 10,782,662

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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock and Series G Preferred Stock converted automatically into one share of Common Stock upon the closing of the Issuer's initial public offering. These shares had no expiration date.

F2 · ownership.nature: CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP.

SEC source: 0001567619-21-012075 · doc1.xml · derivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 690

Underlying: Class A common stock · 690 shares

Expires 2031-06-10

F3 · price: This option was issued to the reporting person pursuant to the Reata Non-Employee Director Compensation Policy in lieu of director fees of $57,500.

F2 · derivative.exercise_date: The options vest in the following installments: 172 shares on September 10, 2021, 172 shares on December 10, 2021, 173 shares on March 10, 2022, and 173 shares on June 10, 2022, respectively, subject to continued service through each vesting date.

SEC source: 0001567619-21-012075 · doc1.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Class A common stock · 5,000 shares

Expires 2031-06-10

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 10, 2021, December 10, 2021, March 10, 2022, and June 10, 2022, subject to continued service through each vesting date.

SEC source: 0001209191-21-023063 · doc4.xml · derivative · entry 5

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 954,182 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: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F1 · derivative.exercise_date: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F1 · derivative.expiration_date: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2 · ownership.nature: The securities are held by Ibisibill, LP (the "LP"). CPMG, Inc. is the general partner of the LP and has voting and investment control over the shares beneficially owned by the LP. The Reporting Person is the sole shareholder and managing director of CPMG, Inc. and may be deemed to share voting and investment power with respect to the shares beneficially owned by the LP. The Reporting Person disclaims beneficial ownership of the shares beneficially owned by LP except to the extent of any pecuniary interest therein.

SEC source: 0001209191-21-023063 · doc4.xml · derivative · entry 4

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 7,074,608 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: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F1 · derivative.exercise_date: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F1 · derivative.expiration_date: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2 · ownership.nature: The securities are held by Ibisibill, LP (the "LP"). CPMG, Inc. is the general partner of the LP and has voting and investment control over the shares beneficially owned by the LP. The Reporting Person is the sole shareholder and managing director of CPMG, Inc. and may be deemed to share voting and investment power with respect to the shares beneficially owned by the LP. The Reporting Person disclaims beneficial ownership of the shares beneficially owned by LP except to the extent of any pecuniary interest therein.

SEC source: 0001209191-21-023063 · doc4.xml · nonDerivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,478,790

F2 · ownership.nature: The securities are held by Ibisibill, LP (the "LP"). CPMG, Inc. is the general partner of the LP and has voting and investment control over the shares beneficially owned by the LP. The Reporting Person is the sole shareholder and managing director of CPMG, Inc. and may be deemed to share voting and investment power with respect to the shares beneficially owned by the LP. The Reporting Person disclaims beneficial ownership of the shares beneficially owned by LP except to the extent of any pecuniary interest therein.

SEC source: 0001209191-21-023063 · doc4.xml · nonDerivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,028,790

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: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2 · ownership.nature: The securities are held by Ibisibill, LP (the "LP"). CPMG, Inc. is the general partner of the LP and has voting and investment control over the shares beneficially owned by the LP. The Reporting Person is the sole shareholder and managing director of CPMG, Inc. and may be deemed to share voting and investment power with respect to the shares beneficially owned by the LP. The Reporting Person disclaims beneficial ownership of the shares beneficially owned by LP except to the extent of any pecuniary interest therein.

SEC source: 0001209191-21-023063 · doc4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 7,074,608

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: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2 · ownership.nature: The securities are held by Ibisibill, LP (the "LP"). CPMG, Inc. is the general partner of the LP and has voting and investment control over the shares beneficially owned by the LP. The Reporting Person is the sole shareholder and managing director of CPMG, Inc. and may be deemed to share voting and investment power with respect to the shares beneficially owned by the LP. The Reporting Person disclaims beneficial ownership of the shares beneficially owned by LP except to the extent of any pecuniary interest therein.

SEC source: 0001209191-21-022476 · doc4.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,000

Underlying: Common Stock · 52,000 shares

Expires 2031-03-18

F1 · derivative.exercise_date: The option will vest in 36 equal monthly installments commencing on April 18, 2021, subject to the Report Person's continued service as a director through the vesting date.

SEC source: 0001140361-20-029806 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,896,901

F5 · kind: The transaction represents the distribution of shares by Flamingo Fund, LP to its sole limited partner. No sale of shares was made by CPMG, Inc. or Flamingo Fund, LP in connection with the transaction. The transaction reflects 1.3% (63,481 shares) of the 4,756,424 Class A and Class B shares of the issuer beneficially owned by CPMG, Inc. prior to the date of the transaction.

F6 · kind: The transaction represents the revocation of CPMG, Inc.'s investment discretion with respect to the shares held by the Blackwell Account. No distribution or sale of shares was made by CPMG, Inc. in connection with the transaction. The transaction reflects 2.2% (103,185 shares) of the 4,756,424 Class A and Class B shares of the issuer beneficially owned by CPMG, Inc. prior to the date of the transaction.

F5 · price: The transaction represents the distribution of shares by Flamingo Fund, LP to its sole limited partner. No sale of shares was made by CPMG, Inc. or Flamingo Fund, LP in connection with the transaction. The transaction reflects 1.3% (63,481 shares) of the 4,756,424 Class A and Class B shares of the issuer beneficially owned by CPMG, Inc. prior to the date of the transaction.

F6 · price: The transaction represents the revocation of CPMG, Inc.'s investment discretion with respect to the shares held by the Blackwell Account. No distribution or sale of shares was made by CPMG, Inc. in connection with the transaction. The transaction reflects 2.2% (103,185 shares) of the 4,756,424 Class A and Class B shares of the issuer beneficially owned by CPMG, Inc. prior to the date of the transaction.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a sole director and sole shareholder of CPMG, Inc.

F7 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-20-000826 · form4.xml · nonDerivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Roadrunner Fund, LP

Disclosed balance after: 1,707,208

F2 · kind: These shares were acquired directly from the Issuer pursuant to a securities purchase agreement dated as of July 17, 2020.

F2 · price: These shares were acquired directly from the Issuer pursuant to a securities purchase agreement dated as of July 17, 2020.

F1 · ownership.direct: CPMG, Inc. and the Managing Director of CPMG, Inc. have shared voting and investment control over the securities owned by each of Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is the Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: CPMG, Inc. and the Managing Director of CPMG, Inc. have shared voting and investment control over the securities owned by each of Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is the Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-20-000826 · form4.xml · nonDerivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Killdeer Fund, LP

Disclosed balance after: 415,244

F2 · kind: These shares were acquired directly from the Issuer pursuant to a securities purchase agreement dated as of July 17, 2020.

F2 · price: These shares were acquired directly from the Issuer pursuant to a securities purchase agreement dated as of July 17, 2020.

F1 · ownership.direct: CPMG, Inc. and the Managing Director of CPMG, Inc. have shared voting and investment control over the securities owned by each of Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is the Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: CPMG, Inc. and the Managing Director of CPMG, Inc. have shared voting and investment control over the securities owned by each of Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is the Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-20-000826 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Curlew Fund, LP

Disclosed balance after: 477,120

F2 · kind: These shares were acquired directly from the Issuer pursuant to a securities purchase agreement dated as of July 17, 2020.

F2 · price: These shares were acquired directly from the Issuer pursuant to a securities purchase agreement dated as of July 17, 2020.

F1 · ownership.direct: CPMG, Inc. and the Managing Director of CPMG, Inc. have shared voting and investment control over the securities owned by each of Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is the Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: CPMG, Inc. and the Managing Director of CPMG, Inc. have shared voting and investment control over the securities owned by each of Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is the Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-20-000715 · form4.xml · derivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 699

Underlying: Class A common stock · 699 shares

Expires 2030-06-10

F3 · price: This option was issued to the reporting person pursuant to the Reata Non-Employee Director Compensation Policy in lieu of director fees of $57,500.00.

F2 · derivative.exercise_date: The options vest in the following installments: 174 shares on September 10, 2020, and 175 shares on December 10, 2020, March 10, 2021, and June 10, 2021, respectively, subject to continued service through each vesting date.

SEC source: 0000905148-20-000715 · form4.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,300

Underlying: Class A common stock · 6,300 shares

Expires 2030-06-10

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 10, 2020, December 10, 2020, March 10, 2021, and June 10, 2021, subject to continued service through each vesting date.

SEC source: 0001140361-20-000331 · form4.xml · nonDerivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Roadrunner Fund, LP

Disclosed balance after: 507,208

F2 · kind: Pursuant to the terms of the Issuer's 6.0% Convertible Debentures due 2024 ("Notes"), the semi-annual interest payment due on the Notes was paid by the Issuer in shares of the Issuer's common stock, based on the interest rate of 6.00% per year and the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the interest payment date.

F2 · price: Pursuant to the terms of the Issuer's 6.0% Convertible Debentures due 2024 ("Notes"), the semi-annual interest payment due on the Notes was paid by the Issuer in shares of the Issuer's common stock, based on the interest rate of 6.00% per year and the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the interest payment date.

F1 · ownership.direct: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-000331 · form4.xml · nonDerivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Killdeer Fund, LP

Disclosed balance after: 15,244

F2 · kind: Pursuant to the terms of the Issuer's 6.0% Convertible Debentures due 2024 ("Notes"), the semi-annual interest payment due on the Notes was paid by the Issuer in shares of the Issuer's common stock, based on the interest rate of 6.00% per year and the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the interest payment date.

F2 · price: Pursuant to the terms of the Issuer's 6.0% Convertible Debentures due 2024 ("Notes"), the semi-annual interest payment due on the Notes was paid by the Issuer in shares of the Issuer's common stock, based on the interest rate of 6.00% per year and the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the interest payment date.

F1 · ownership.direct: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-20-000331 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Curlew Fund, LP

Disclosed balance after: 297,120

F2 · kind: Pursuant to the terms of the Issuer's 6.0% Convertible Debentures due 2024 ("Notes"), the semi-annual interest payment due on the Notes was paid by the Issuer in shares of the Issuer's common stock, based on the interest rate of 6.00% per year and the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the interest payment date.

F2 · price: Pursuant to the terms of the Issuer's 6.0% Convertible Debentures due 2024 ("Notes"), the semi-annual interest payment due on the Notes was paid by the Issuer in shares of the Issuer's common stock, based on the interest rate of 6.00% per year and the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the interest payment date.

F1 · ownership.direct: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F1 · ownership.nature: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Crested Crane, LP; Curlew Fund, LP; Kestrel Fund, LP; Mallard Fund, LP; Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of CPMG, Inc. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-19-001034 · form4.xml · derivative · entry 6

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 30,478 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.

F5 · derivative.exercise_price: These shares of Class B common stock are convertible into Class A common stock on a one-for-one basis at the holder's election at any time for no additional consideration, and have no expiration date.

F5 · price: These shares of Class B common stock are convertible into Class A common stock on a one-for-one basis at the holder's election at any time for no additional consideration, and have no expiration date.

F5 · derivative.exercise_date: These shares of Class B common stock are convertible into Class A common stock on a one-for-one basis at the holder's election at any time for no additional consideration, and have no expiration date.

F5 · derivative.expiration_date: These shares of Class B common stock are convertible into Class A common stock on a one-for-one basis at the holder's election at any time for no additional consideration, and have no expiration date.

F4 · ownership.nature: These shares of Class A common stock and Class B common stock are held in escrow for a charitable donee by American Stock Transfer & Trust Company, LLC.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-19-001034 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 33,217

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.

F5 · price: These shares of Class B common stock are convertible into Class A common stock on a one-for-one basis at the holder's election at any time for no additional consideration, and have no expiration date.

F4 · ownership.nature: These shares of Class A common stock and Class B common stock are held in escrow for a charitable donee by American Stock Transfer & Trust Company, LLC.

F6 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-19-001002 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,063,567

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001251769-19-000072 · wf-form4_156582938729360.xml · derivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Roadrunner Fund, LP

Disclosed balance after: Not disclosed

Underlying: Common Sock · 1,423,077 shares

Expires 2024-08-12

F1 · security: Pursuant to a securities purchase agreement (the "Purchase Agreement"), dated as of August 7, 2019, the Issuer issued and sold $20.0 million aggregate principal amount of 6.0% Convertible Debentures (the "Notes") to certain purchasers. The Notes are initially convertible into shares of the Issuer's common stock, par value $0.001 per share, subject to certain adjustments.

F2 · reported_value: Interest on the Notes is payable semi-annually in shares of the Issuer's common stock on January 1 and July 1 of each year, beginning on January 1, 2020, at a rate of 6.00% per year and based on the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the applicable interest payment date. However, interest will be paid in-kind on such interest payments dates if (i) the average VWAP of the Issuer's common stock for the 10 consecutive trading days immediately preceding such interest payment date is less than $2.50 per share, or (ii) the Issuer fails to satisfy certain common stock delivery obligations upon conversion of the Notes.

F3 · ownership.nature: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Curlew Fund, LP, Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of each Fund. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001251769-19-000072 · wf-form4_156582938729360.xml · derivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Killdeer Fund, LP

Disclosed balance after: Not disclosed

Underlying: Common Sock · 569,231 shares

Expires 2024-08-12

F1 · security: Pursuant to a securities purchase agreement (the "Purchase Agreement"), dated as of August 7, 2019, the Issuer issued and sold $20.0 million aggregate principal amount of 6.0% Convertible Debentures (the "Notes") to certain purchasers. The Notes are initially convertible into shares of the Issuer's common stock, par value $0.001 per share, subject to certain adjustments.

F2 · reported_value: Interest on the Notes is payable semi-annually in shares of the Issuer's common stock on January 1 and July 1 of each year, beginning on January 1, 2020, at a rate of 6.00% per year and based on the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the applicable interest payment date. However, interest will be paid in-kind on such interest payments dates if (i) the average VWAP of the Issuer's common stock for the 10 consecutive trading days immediately preceding such interest payment date is less than $2.50 per share, or (ii) the Issuer fails to satisfy certain common stock delivery obligations upon conversion of the Notes.

F3 · ownership.nature: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Curlew Fund, LP, Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of each Fund. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001251769-19-000072 · wf-form4_156582938729360.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Curlew Fund, LP

Disclosed balance after: Not disclosed

Underlying: Common Sock · 142,308 shares

Expires 2024-08-12

F1 · security: Pursuant to a securities purchase agreement (the "Purchase Agreement"), dated as of August 7, 2019, the Issuer issued and sold $20.0 million aggregate principal amount of 6.0% Convertible Debentures (the "Notes") to certain purchasers. The Notes are initially convertible into shares of the Issuer's common stock, par value $0.001 per share, subject to certain adjustments.

F2 · reported_value: Interest on the Notes is payable semi-annually in shares of the Issuer's common stock on January 1 and July 1 of each year, beginning on January 1, 2020, at a rate of 6.00% per year and based on the average volume-weighted average price, or VWAP, of the Issuer's common stock for the 10 consecutive trading days immediately preceding the applicable interest payment date. However, interest will be paid in-kind on such interest payments dates if (i) the average VWAP of the Issuer's common stock for the 10 consecutive trading days immediately preceding such interest payment date is less than $2.50 per share, or (ii) the Issuer fails to satisfy certain common stock delivery obligations upon conversion of the Notes.

F3 · ownership.nature: CPMG, Inc. and the Managing Directors of CPMG, Inc. have shared voting and investment control over the securities owned by each Curlew Fund, LP, Killdeer Fund, LP, and Roadrunner Fund, LP (each, a "Fund"). The Reporting Person is a Managing Director of each Fund. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-19-000643 · form4.xml · derivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 892

Underlying: Class B common stock · 892 shares

Expires 2029-06-12

F3 · price: This option was issued to the reporting person pursuant to the Reata Non-Employee Director Compensation Policy in lieu of director fees of $51,370.28.

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 12, 2019, December 12, 2019, March 12, 2020, and June 12, 2020, subject to continued service through each vesting date.

F2 · derivative.underlying: The Class B common stock is convertible into Class A common stock on a one-for-one basis at the holder's election at any time. The conversion right of the Class B common stock has no expiration date.

SEC source: 0000905148-19-000643 · form4.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

Underlying: Class B common stock · 9,000 shares

Expires 2029-06-12

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 12, 2019, December 12, 2019, March 12, 2020, and June 12, 2020, subject to continued service through each vesting date.

F2 · derivative.underlying: The Class B common stock is convertible into Class A common stock on a one-for-one basis at the holder's election at any time. The conversion right of the Class B common stock has no expiration date.

SEC source: 0000905148-18-000921 · form4.xml · nonDerivative · entry 5

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,023,349

F10 · price: This price reflects the weighted average purchase price for open-market purchases on December 12, 2018, within a $1.00 range. The actual prices for these transactions range from $59.84 to $59.98, inclusive.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-18-000921 · form4.xml · nonDerivative · entry 4

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,021,931

F9 · price: This price reflects the weighted average purchase price for open-market purchases on December 11, 2018, within a $1.00 range. The actual prices for these transactions range from $59.52 to $60.145, inclusive.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-18-000921 · form4.xml · nonDerivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,969,122

F8 · price: This price reflects the weighted average purchase price for open-market purchases on December 10, 2018, within a $1.00 range. The actual prices for these transactions range from $59.24 to $59.80, inclusive.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-18-000921 · form4.xml · nonDerivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,939,775

F7 · price: This price reflects the weighted average purchase price for open-market purchases on December 10, 2018, within a $1.00 range. The actual prices for these transactions range from $58.235 to $59.17, inclusive.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-18-000921 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,938,697

F6 · price: This price reflects the weighted average purchase price for open-market purchases on December 10, 2018, within a $1.00 range. The actual prices for these transactions range from $57.235 to $58.23, inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price within the ranges set forth in footnotes (6) through (10) to this Form 4.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0000905148-18-000555 · form4.xml · derivative · entry 2

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,844

Underlying: Class B common stock · 1,844 shares

Expires 2028-06-13

F3 · price: This option was issued to the reporting person pursuant to the Reata Non-Employee Director Compensation Policy in lieu of director fees of $48,875.

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 13, 2018, December 13, 2018, March 13, 2019, and June 13, 2019, subject to continued service through each vesting date.

F2 · derivative.underlying: The Class B common stock is convertible into Class A common stock on a one-for-one basis at the holder's election at any time. The conversion right of the Class B common stock has no expiration date.

SEC source: 0000905148-18-000555 · form4.xml · derivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Class B common stock · 8,000 shares

Expires 2028-06-13

F1 · derivative.exercise_date: The options vest in 4 equal installments on September 13, 2018, December 13, 2018, March 13, 2019, and June 13, 2019, subject to continued service through each vesting date.

F2 · derivative.underlying: The Class B common stock is convertible into Class A common stock on a one-for-one basis at the holder's election at any time. The conversion right of the Class B common stock has no expiration date.

SEC source: 0001140361-17-047823 · form4.xml · nonDerivative · entry 1

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,912,523

F6 · price: This price reflects the weighted average purchase price for open-market purchases on December 29, 2017, within a $1.00 range. The actual prices for these transactions range from $28.40 to $28.50 inclusive. The Reporting Person undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote (6) to this Form 4.

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001140361-17-047649 · form4.xml · nonDerivative · entry 3

McGaughy R Kent Jr · CIK 0001402856 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,895,523

F1 · ownership.nature: These shares of Class A common stock are held in various funds for which CPMG, Inc. serves as investment manager. The Reporting Person is a co-director and co-shareholder of CPMG, Inc.

F5 · ownership.nature: The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.