ASLE

SEC source: 0001104659-22-042388 · tm2211628-1_4seq1.xml · nonDerivative · entry 1

Barimo Basil · CIK 0001837788 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,447

F1 · price: Represents performance-vested performance restricted stock units, the performance metric having been achieved at the conclusion of the first quarter of 2022, will now time vest as follows: (i) the performance restricted stock units time vest one-third on December 22, 2022 and two-thirds on December 22, 2023

SEC source: 0001104659-22-055939 · tm2214540-1_4seq1.xml · nonDerivative · entry 1

Jones Gary Edmund · CIK 0001837945 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,252

F1 · price: Represents performance-vested performance restricted stock units, the performance metric having been achieved at the conclusion of the first quarter of 2022, will now time vest as follows: (i) the performance restricted stock units time vest one-third on December 22, 2022 and two-thirds on December 22, 2023. Upon such vesting, each performance restricted stock unit converts into one share of common stock.

SEC source: 0001104659-22-019436 · tm226256-4_4seq1.xml · nonDerivative · entry 1

TOWNSEND RICHARD J · CIK 0001035462 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,070

F1 · shares: Represents an award of restricted stock units which will vest on 2/8/2023. The restricted stock units will be settled in shares of the Issuer's common stock upon vesting.

SEC source: 0001104659-22-019429 · tm226256-2_4seq1.xml · nonDerivative · entry 1

KEHLER CLAUDE ROBERT · CIK 0001760138 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,070

F1 · shares: Represents an award of restricted stock units which will vest on 2/8/2023. The restricted stock units will be settled in shares of the Issuer's common stock upon vesting.

SEC source: 0001104659-22-019434 · tm226256-3_4seq1.xml · nonDerivative · entry 1

NOLAN PETER J · CIK 0001243589 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,070

F1 · shares: Represents an award of restricted stock units which will vest on 2/8/2023. The restricted stock units will be settled in shares of the Issuer's common stock upon vesting.

SEC source: 0001104659-22-019439 · tm226256-5_4seq1.xml · nonDerivative · entry 1

ZAHLER ERIC J · CIK 0001233526 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,070

F1 · shares: Represents an award of restricted stock units which will vest on 2/8/2023. The restricted stock units will be settled in shares of the Issuer's common stock upon vesting.

SEC source: 0001104659-22-019422 · tm226256-1_4seq1.xml · nonDerivative · entry 1

DEVABHAKTUNI SAI S · CIK 0001341022 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,070

F1 · shares: Represents an award of restricted stock units which will vest on 2/8/2023. The restricted stock units will be settled in shares of the Issuer's common stock upon vesting.

SEC source: 0001104659-21-140202 · tm2133218-1_4seq1.xml · derivative · entry 2

Finazzo Nicholas · CIK 0001838102 · Director · CEO & Division Pres., TechOps.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 103,363 shares

Expires not disclosed

F3 · derivative.exercise_date: The warrants are currently exercisable and will expire on December 22, 2025.

F3 · derivative.expiration_date: The warrants are currently exercisable and will expire on December 22, 2025.

F2 · ownership.nature: The shares of common stock are held directly by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Mr. Finazzo disclaims any beneficial ownership of such common stock except to the extend of any pecuniary interest herein.

SEC source: 0001104659-21-140202 · tm2133218-1_4seq1.xml · nonDerivative · entry 1

Finazzo Nicholas · CIK 0001838102 · Director · CEO & Division Pres., TechOps.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,932,249

F1 · price: On November 12, 2021 the reporting person exercised 103,363 warrants to purchase 103,636 shares of the registrant's common stock for $11.50 a share. The reporting person paid $1,188,674.50 to the registrant with respect to the exercise of the warrants.

F2 · ownership.nature: The shares of common stock are held directly by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Mr. Finazzo disclaims any beneficial ownership of such common stock except to the extend of any pecuniary interest herein.

SEC source: 0001209191-21-061708 · doc4.xml · derivative · entry 6

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 141 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F16 · shares: Represents Contingent Earnout shares settled as shares of Common Stock and issued to Associates CF pursuant to the "earnout" provision in the Merger Agreement.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.exercise_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.expiration_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.expiration_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F17 · balance_after: Represents Contingent Earnout shares owned by Associates CF.

SEC source: 0001209191-21-061708 · doc4.xml · derivative · entry 5

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 254,345 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F14 · shares: Represents Contingent Earnout Shares settled as shares of Common Stock and issued to Side CF pursuant to the "earnout" provision in the Merger Agreement.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.exercise_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.expiration_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.expiration_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F15 · balance_after: Represents Contingent Earnout Shares owned by Side CF.

SEC source: 0001209191-21-061708 · doc4.xml · derivative · entry 4

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 712,631 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F12 · shares: Represents Contingent Earnout Shares settled as shares of Common Stock and issued to Main CF pursuant to the "earnout" provision in the Merger Agreement.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.exercise_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.expiration_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.expiration_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F13 · balance_after: Represents Contingent Earnout Shares owned by Main CF.

SEC source: 0001209191-21-061708 · doc4.xml · nonDerivative · entry 3

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,074

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F10 · shares: Represents shares of Common Stock acquired by Associates CF pursuant to the "earnout" provision in the Merger Agreement.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F5 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of Associates CF.

F6 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F7 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

F11 · balance_after: Represents shares of Common Stock owned by Associates CF.

SEC source: 0001209191-21-061708 · doc4.xml · nonDerivative · entry 2

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,359,791

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F8 · shares: Represents shares of Common Stock of the Issuer acquired by Side CF pursuant to the "earnout" provision in the Merger Agreement.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F5 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of Associates CF.

F6 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F7 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

F9 · balance_after: Represents shares of Common Stock owned by Side CF.

SEC source: 0001209191-21-061708 · doc4.xml · nonDerivative · entry 1

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,620,875

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F3 · shares: Represents shares of Common Stock of the Issuer acquired by Main CF pursuant to the "earnout" provision in the Merger Agreement.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F4 · balance_after: Represents shares of Common Stock owned by Main CF.

F5 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of Associates CF.

F6 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F7 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-130115 · tm2131105-6_4seq1.xml · derivative · entry 2

Nichols Robert B. · CIK 0001837754 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 403,373 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

F1 · derivative.exercise_date: Represents shares of common stock held by ThoughtValley L.P. ("ThoughtValley"). Mr. Nichols is the sole member and manager of ThoughtValley, LLC, which is the sole general partner of ThoughtValley. Accordingly, all of the shares held by ThoughtValley may be deemed to be beneficially held by Mr. Nichols.

F1 · derivative.expiration_date: Represents shares of common stock held by ThoughtValley L.P. ("ThoughtValley"). Mr. Nichols is the sole member and manager of ThoughtValley, LLC, which is the sole general partner of ThoughtValley. Accordingly, all of the shares held by ThoughtValley may be deemed to be beneficially held by Mr. Nichols.

F1 · ownership.nature: Represents shares of common stock held by ThoughtValley L.P. ("ThoughtValley"). Mr. Nichols is the sole member and manager of ThoughtValley, LLC, which is the sole general partner of ThoughtValley. Accordingly, all of the shares held by ThoughtValley may be deemed to be beneficially held by Mr. Nichols.

SEC source: 0001104659-21-130115 · tm2131105-6_4seq1.xml · nonDerivative · entry 1

Nichols Robert B. · CIK 0001837754 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,828,886

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents shares of common stock held by ThoughtValley L.P. ("ThoughtValley"). Mr. Nichols is the sole member and manager of ThoughtValley, LLC, which is the sole general partner of ThoughtValley. Accordingly, all of the shares held by ThoughtValley may be deemed to be beneficially held by Mr. Nichols.

F2 · price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

F1 · ownership.nature: Represents shares of common stock held by ThoughtValley L.P. ("ThoughtValley"). Mr. Nichols is the sole member and manager of ThoughtValley, LLC, which is the sole general partner of ThoughtValley. Accordingly, all of the shares held by ThoughtValley may be deemed to be beneficially held by Mr. Nichols.

SEC source: 0001209191-21-061706 · doc4.xml · derivative · entry 2

Kirton Michael · CIK 0001837767 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 967,117 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F6 · shares: Represents Contingent Earnout Shares settled as shares of Common Stock and issued to Main CF, Side CF, and Associates CF. Of the Contingent Earnout Shares reported, 712,631 were issued to Main CF, 254,345 were issued to Side CF, and 141 were issued to Associates CF.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.exercise_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.expiration_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.expiration_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F7 · balance_after: Represents Contingent Earnout Shares owned by Main CF, Side CF, and Associates CF. Of the Contingent Earnout Shares reported, 0 are owned by Main CF, 0 are owned by Side CF, and 0 are owned by Associates CF.

F5 · ownership.nature: Mr. Kirton directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Kirton disclaims beneficial ownership of the shares of Common Stock owned by each of Main CF, Side CF, and Associates CF, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-061706 · doc4.xml · nonDerivative · entry 1

Kirton Michael · CIK 0001837767 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 27,984,740

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F3 · shares: Represents shares of Common Stock acquired by Main CF, Side CF, and Associates CF pursuant to the "earnout" provision in the Merger Agreement. Of the shares of Common Stock reported, 712,631 were acquired by Main CF, 254,345 were acquired by Side CF, and 141 were acquired by Associates CF.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F4 · balance_after: Represents shares of Common Stock owned by Main CF, Side CF, and Associates CF. Of the shares of Common Stock reported, 20,620,875 are owned by Main CF, 7,359,791 are owned by Side CF, and 4,074 are owned by Coinvest.

F5 · ownership.nature: Mr. Kirton directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Kirton disclaims beneficial ownership of the shares of Common Stock owned by each of Main CF, Side CF, and Associates CF, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-061704 · doc4.xml · derivative · entry 2

SEIFFER JONATHAN A · CIK 0001243592 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Common Stock · 967,117 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F6 · shares: Represents Contingent Earnout Shares settled as shares of Common Stock and issued to Main CF, Side CF, and Associates CF. Of the Contingent Earnout Shares reported, 712,631 were issued to Main CF, 254,345 were issued to Side CF, and 141 were issued to Associates CF.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.exercise_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.exercise_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F1 · derivative.expiration_date: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · derivative.expiration_date: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F7 · balance_after: Represents Contingent Earnout Shares owned by Main CF, Side CF, and Associates CF. Of the Contingent Earnout Shares reported, 0 are owned by Main CF, 0 are owned by Side CF, and 0 are owned by Associates CF.

F5 · ownership.nature: Mr. Seiffer directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Seiffer disclaims beneficial ownership of the shares of Common Stock owned by each of Main CF, Side CF, and Associates CF, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-061704 · doc4.xml · nonDerivative · entry 1

SEIFFER JONATHAN A · CIK 0001243592 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 27,984,740

F1 · kind: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · kind: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F3 · shares: Represents shares of Common Stock acquired by Main CF, Side CF, and Associates CF pursuant to the "earnout" provision in the Merger Agreement. Of the shares of Common Stock reported, 712,631 were acquired by Main CF, 254,345 were acquired by Side CF, and 141 were acquired by Associates CF.

F1 · price: On October 22, 2021, Green Equity Investors CF, L.P. ("Main CF"), Green Equity Investors Side CF, L.P. ("Side CF"), and LGP Associates CF, LLC ("Associates CF") received an aggregate of 967,117 shares of the Issuer's Common Stock in connection with the settlement of the Contingent Earnout Shares described in Table II, which were acquired by the successors of Main CF, Side CF, and Associates CF pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocole, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. (the "Merger Agreement"). (continued in footnote 2)

F2 · price: (continued from footnote 1) As of the consummation of transactions contemplated by the Merger Agreement, on December 22, 2020 (the "Closing Date"), the successors of Main CF, Side CF, and Associates CF became irrevocably entitled to receive the Contingent Earnout Shares if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025. As a result of such conditions being met, Main CF, Side CF, and Associates CF acquired an additional 967,117 shares of Common Stock as required pursuant to the Merger Agreement.

F4 · balance_after: Represents shares of Common Stock owned by Main CF, Side CF, and Associates CF. Of the shares of Common Stock reported, 20,620,875 are owned by Main CF, 7,359,791 are owned by Side CF, and 4,074 are owned by Coinvest.

F5 · ownership.nature: Mr. Seiffer directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Seiffer disclaims beneficial ownership of the shares of Common Stock owned by each of Main CF, Side CF, and Associates CF, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-130113 · tm2131105-5_4seq1.xml · derivative · entry 2

Finazzo Nicholas · CIK 0001838102 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 403,373 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

F1 · derivative.exercise_date: Represents shares of Common Stock held by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Accordingly, all of the shares held by Enarey may be deemed to be beneficially held by Mr. Finazzo.

F1 · derivative.expiration_date: Represents shares of Common Stock held by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Accordingly, all of the shares held by Enarey may be deemed to be beneficially held by Mr. Finazzo.

F1 · ownership.nature: Represents shares of Common Stock held by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Accordingly, all of the shares held by Enarey may be deemed to be beneficially held by Mr. Finazzo.

SEC source: 0001104659-21-130113 · tm2131105-5_4seq1.xml · nonDerivative · entry 1

Finazzo Nicholas · CIK 0001838102 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,828,886

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents shares of Common Stock held by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Accordingly, all of the shares held by Enarey may be deemed to be beneficially held by Mr. Finazzo.

F2 · price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

F1 · ownership.nature: Represents shares of Common Stock held by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Accordingly, all of the shares held by Enarey may be deemed to be beneficially held by Mr. Finazzo.

SEC source: 0001104659-21-130112 · tm2131105-4_4seq1.xml · derivative · entry 3

Garmendia Martin · CIK 0001837616 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,523 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: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.exercise_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.expiration_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

SEC source: 0001104659-21-130112 · tm2131105-4_4seq1.xml · nonDerivative · entry 2

Garmendia Martin · CIK 0001837616 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,086

SEC source: 0001104659-21-130112 · tm2131105-4_4seq1.xml · nonDerivative · entry 1

Garmendia Martin · CIK 0001837616 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,028

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F2 · price: The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

SEC source: 0001104659-21-130111 · tm2131105-3_4seq1.xml · derivative · entry 3

Nezaj Iso · CIK 0001837722 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,909 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: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.exercise_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.expiration_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

SEC source: 0001104659-21-130111 · tm2131105-3_4seq1.xml · nonDerivative · entry 2

Nezaj Iso · CIK 0001837722 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,725

SEC source: 0001104659-21-130111 · tm2131105-3_4seq1.xml · nonDerivative · entry 1

Nezaj Iso · CIK 0001837722 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,547

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F2 · price: The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

SEC source: 0001104659-21-130110 · tm2131105-2_4seq1.xml · derivative · entry 3

Wright Frederick Craig · CIK 0001837795 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,065 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: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.exercise_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.expiration_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

SEC source: 0001104659-21-130110 · tm2131105-2_4seq1.xml · nonDerivative · entry 2

Wright Frederick Craig · CIK 0001837795 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,234

SEC source: 0001104659-21-130110 · tm2131105-2_4seq1.xml · nonDerivative · entry 1

Wright Frederick Craig · CIK 0001837795 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,114

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F2 · price: The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

SEC source: 0001104659-21-130109 · tm2131105-1_4seq1.xml · derivative · entry 3

Barimo Basil · CIK 0001837788 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,267 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: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.exercise_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F1 · derivative.expiration_date: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

SEC source: 0001104659-21-130109 · tm2131105-1_4seq1.xml · nonDerivative · entry 2

Barimo Basil · CIK 0001837788 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,197

SEC source: 0001104659-21-130109 · tm2131105-1_4seq1.xml · nonDerivative · entry 1

Barimo Basil · CIK 0001837788 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,373

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Represents shares of Common Stock that may be issued to the Reporting Person if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P.

F2 · price: The Reporting Person's right to receive shares pursuant to this earn-out became fixed and irrevocable on December 22, 2020, the effective date of the merger.

SEC source: 0001209191-21-056086 · doc4.xml · derivative · entry 5

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,345

Underlying: Common Stock · 254,345 shares

Expires not disclosed

F12 · derivative.exercise_price: Represents shares of Common Stock that may be issued to Side CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Merger Agreement.

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F13 · shares: Represents Contingent Earnout Shares transferred by Side CF to Main CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F10 · price: Represents shares of Common Stock that may be issued to Main CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P (the "Merger Agreement").

F12 · derivative.exercise_date: Represents shares of Common Stock that may be issued to Side CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Merger Agreement.

F12 · derivative.expiration_date: Represents shares of Common Stock that may be issued to Side CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Merger Agreement.

F4 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of LGP Associates CF, LLC ("Associates CF").

F5 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F6 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

F12 · balance_after: Represents shares of Common Stock that may be issued to Side CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Merger Agreement.

SEC source: 0001209191-21-056086 · doc4.xml · derivative · entry 4

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 712,631

Underlying: Common Stock · 712,631 shares

Expires not disclosed

F10 · derivative.exercise_price: Represents shares of Common Stock that may be issued to Main CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P (the "Merger Agreement").

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F11 · shares: Represents Contingent Earnout Shares transferred to Main CF by Side CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F10 · price: Represents shares of Common Stock that may be issued to Main CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P (the "Merger Agreement").

F10 · derivative.exercise_date: Represents shares of Common Stock that may be issued to Main CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P (the "Merger Agreement").

F10 · derivative.expiration_date: Represents shares of Common Stock that may be issued to Main CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P (the "Merger Agreement").

F4 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of LGP Associates CF, LLC ("Associates CF").

F5 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F6 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

F10 · balance_after: Represents shares of Common Stock that may be issued to Main CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P (the "Merger Agreement").

SEC source: 0001209191-21-056086 · doc4.xml · nonDerivative · entry 2

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,105,446

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F7 · shares: Represents shares of Common Stock transferred by Side CF to Main CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F4 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of LGP Associates CF, LLC ("Associates CF").

F5 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F6 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

F8 · balance_after: Represents shares of Common Stock owned by Side CF.

SEC source: 0001209191-21-056086 · doc4.xml · nonDerivative · entry 1

Green Equity Investors CF, L.P. · CIK 0001843288 · Director · 10% owner

Green Equity Investors Side CF, L.P. · CIK 0001843291 · Director · 10% owner

Leonard Green & Partners, L.P. · CIK 0001175523 · Director · 10% owner

LGP Associates CF, LLC · CIK 0001850867 · Director · 10% owner

LGP MANAGEMENT INC · CIK 0001175525 · Director · 10% owner

PERIDOT COINVEST MANAGER LLC · CIK 0001632725 · Director · 10% owner

GEI Capital CF, LLC · CIK 0001856889 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,908,244

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F2 · shares: Represents shares of Common Stock transferred to Main CF by Side CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F3 · balance_after: Represents shares owned by Main CF.

F4 · balance_after: GEI Capital CF, LLC ("Capital") is the general partner of Main CF and Side CF. Leonard Green & Partners, L.P. ("LGP") is the management company of Main CF and Side CF, and an affiliate of Capital. LGP Management, Inc. ("LGPM") is the general partner of LGP. Peridot Coinvest Manager LLC ("Peridot") is the management company of LGP Associates CF, LLC ("Associates CF").

F5 · balance_after: Each of Main CF, Side CF, Associates CF, Capital, LGP, LGPM, and Peridot directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the shares of Common Stock held by Main CF, Side CF, and Associates CF (together, the "Investors") and, therefore, a "ten percent holder" hereunder.

F6 · balance_after: Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein and not held for record by such Reporting Person, except to the extent of its pecuniary interest therein. This report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities not held of record by the respective Reporting Person, for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056087 · doc4.xml · derivative · entry 4

Kirton Michael · CIK 0001837767 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 967,117

Underlying: Common Stock · 967,117 shares

Expires not disclosed

F5 · derivative.exercise_price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F7 · shares: Represents Contingent Earnout Shares transferred by Side CF to main CF as part of the Transaction.

F5 · price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.exercise_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.expiration_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · balance_after: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F4 · ownership.nature: Mr. Kirton directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Kirton disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056087 · doc4.xml · derivative · entry 3

Kirton Michael · CIK 0001837767 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 967,117

Underlying: Common Stock · 967,117 shares

Expires not disclosed

F5 · derivative.exercise_price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F6 · shares: Represents Contingent Earnout Shares transferred to Main CF by Side CF as part of the Transaction.

F5 · price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.exercise_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.expiration_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · balance_after: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F4 · ownership.nature: Mr. Kirton directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Kirton disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056087 · doc4.xml · nonDerivative · entry 2

Kirton Michael · CIK 0001837767 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 27,017,623

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F2 · shares: Represents shares of Common Stock transferred to Main CF by Side CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F3 · balance_after: Represents shares of Common Stock owned by Main CF, Side CF, and Associates CF. Of the shares of Common Stock reported, 19,908,244 are owned by Main CF, 7,105,446 are owned by Side CF, and 3,933 are owned by Associates CF.

F4 · ownership.nature: Mr. Kirton directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Kirton disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056087 · doc4.xml · nonDerivative · entry 1

Kirton Michael · CIK 0001837767 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 27,017,623

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F2 · shares: Represents shares of Common Stock transferred to Main CF by Side CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F3 · balance_after: Represents shares of Common Stock owned by Main CF, Side CF, and Associates CF. Of the shares of Common Stock reported, 19,908,244 are owned by Main CF, 7,105,446 are owned by Side CF, and 3,933 are owned by Associates CF.

F4 · ownership.nature: Mr. Kirton directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Kirton disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056089 · doc4.xml · derivative · entry 4

SEIFFER JONATHAN A · CIK 0001243592 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 967,117

Underlying: Common Stock · 967,117 shares

Expires not disclosed

F5 · derivative.exercise_price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F7 · shares: Represents Contingent Earnout Shares transferred by Side CF to main CF as part of the Transaction.

F5 · price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.exercise_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.expiration_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · balance_after: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F4 · ownership.nature: Mr. Seiffer directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Seiffer disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056089 · doc4.xml · derivative · entry 3

SEIFFER JONATHAN A · CIK 0001243592 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 967,117

Underlying: Common Stock · 967,117 shares

Expires not disclosed

F5 · derivative.exercise_price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F6 · shares: Represents Contingent Earnout Shares transferred to Main CF by Side CF as part of the Transaction.

F5 · price: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.exercise_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · derivative.expiration_date: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F5 · balance_after: The Contingent Earnout Shares are shares of Common Stock that may be issued to Main CF, Side CF, and Associates CF if the closing sale price of Common Stock equals or exceeds $15.00 per share for any period of 20 trading days out of 30 consecutive trading days prior to December 22, 2025, pursuant to an "earn out" provision in the Amended and Restated Merger Agreement, dated as of September 8, 2020 by and among the Issuer, Aersale Aviation, Inc., Monocle, Monocle Merger Sub 1 Inc., Monocle Merger Sub 2 LLC, and Leonard Green & Partners, L.P. Of the Contingent Earnout Shares reported, 712,631 are owned by Main CF, 254,345 are owned by Side CF, and 141 are owned by Associates CF.

F4 · ownership.nature: Mr. Seiffer directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Seiffer disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056089 · doc4.xml · nonDerivative · entry 2

SEIFFER JONATHAN A · CIK 0001243592 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 27,017,623

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F2 · shares: Represents shares of Common Stock transferred to Main CF by Side CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F3 · balance_after: Represents shares of Common Stock owned by Main CF, Side CF, and Associates CF. Of the shares of Common Stock reported, 19,908,244 are owned by Main CF, 7,105,446 are owned by Side CF, and 3,933 are owned by Associates CF.

F4 · ownership.nature: Mr. Seiffer directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Seiffer disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001209191-21-056089 · doc4.xml · nonDerivative · entry 1

SEIFFER JONATHAN A · CIK 0001243592 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 27,017,623

F1 · kind: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F2 · shares: Represents shares of Common Stock transferred to Main CF by Side CF as part of the Transaction.

F1 · price: This Form 4 is being filed as a result of a rebalancing transaction in which Green Equity Investors Side CF, L.P. ("Side CF") transferred (i) 574,528 shares of Common Stock of the Issuer to Green Equity Investors CF, L.P. ("Main CF") and (ii) 20,565 Contingent Earnout Shares (as described below), in order to correct a scrivener's error in the recorded holdings of each of Main CF and Side CF (the "Transaction"). There was no change in the aggregate number of shares of Common Stock or Contingent Earnout Shares beneficially owned by the Reporting Persons as a result of such transaction. The price for the Common Stock reflected in this Form 4 is the closing price on April 16, 2021, the record date of the holdings as to which the scrivener's error related.

F3 · balance_after: Represents shares of Common Stock owned by Main CF, Side CF, and Associates CF. Of the shares of Common Stock reported, 19,908,244 are owned by Main CF, 7,105,446 are owned by Side CF, and 3,933 are owned by Associates CF.

F4 · ownership.nature: Mr. Seiffer directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of Common Stock owned by Main CF, Side CF, and Associates CF. Mr. Seiffer disclaims beneficial ownership of the shares of Common Stock reported herein, except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-081630 · tm2119872d1_4seq1.xml · derivative · entry 1

Finazzo Nicholas · CIK 0001838102 · Director · CEO & Division Pres., TechOps.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 103,363

Underlying: Common Stock · 2,214 shares

Expires not disclosed

F1 · derivative.exercise_date: The warrants are currently exercisable and will expire on December 22, 2025.

F1 · derivative.expiration_date: The warrants are currently exercisable and will expire on December 22, 2025.

F2 · ownership.nature: The warrants are held directly by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Mr. Finazzo disclaims any beneficial ownership of such warrants except to the extend of any pecuniary interest herein.

SEC source: 0001104659-21-079641 · tm2119447-1_4seq1.xml · derivative · entry 3

Finazzo Nicholas · CIK 0001838102 · Director · CEO & Division Pres., TechOps.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 99,149

Underlying: Common Stock · 6,890 shares

Expires not disclosed

F1 · derivative.exercise_date: The warrants are currently exercisable and will expire on December 22, 2025.s

F1 · derivative.expiration_date: The warrants are currently exercisable and will expire on December 22, 2025.s

F2 · ownership.nature: The warrants are held directly by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Mr. Finazzo disclaims any beneficial ownership of such warrants except to the extend of any pecuniary interest herein.

SEC source: 0001104659-21-079641 · tm2119447-1_4seq1.xml · derivative · entry 2

Finazzo Nicholas · CIK 0001838102 · Director · CEO & Division Pres., TechOps.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 92,259

Underlying: Common Stock · 4,302 shares

Expires not disclosed

F1 · derivative.exercise_date: The warrants are currently exercisable and will expire on December 22, 2025.s

F1 · derivative.expiration_date: The warrants are currently exercisable and will expire on December 22, 2025.s

F2 · ownership.nature: The warrants are held directly by Enarey, L.P. ("Enarey"). Mr. Finazzo is the sole member and manager of Enarey, LLC, which is the sole general partner of Enarey. Mr. Finazzo disclaims any beneficial ownership of such warrants except to the extend of any pecuniary interest herein.