William Trousdale - Jun 16, 2023 Form 4 Insider Report for Sun Country Airlines Holdings, Inc. (SNCY)

Role: VP-Fin. Plan. & Anlys & Treas.
Signature: /s/ Rose Neale, attorney-in-fact for William Trousdale
Stock symbol: SNCY
Transactions as of: Jun 16, 2023
Transactions value $: $0
Form type: 4
Date filed: 6/16/2023, 04:26 PM
Previous filing: Jun 7, 2023
Next filing: Jul 5, 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SNCY	Employee Stock Option (Right to Buy)	Award	$0	+2.78K		$0.00	2.78K	Jun 16, 2023	Common Stock	2.78K	$5.30	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On November 7, 2018, the reporting person was granted an option to purchase 99,135 shares of common stock. Upon a change in control, the option vests 33% if the Company's private equity investors achieve a MOIC of at least 3.0x, and 100% if the Company's private equity investors achieve a MOIC of at least 5.0x, with vesting with respect to achievement in between 3.0x and 5.0x subject to linear interpolation. If a change in control has not occurred by certain measurement dates following the Company's initial public offering, the unvested portion of the option may be eligible to vest based on achievement of certain performance criteria. On June 16, 2023, a change in control occurred, and the performance criteria for the fourth installment were met, resulting in vesting of the option as to 2,776 shares on June 16, 2023.

Content

On November 7, 2018, the reporting person was granted an option to purchase 99,135 shares of common stock. Upon a change in control, the option vests 33% if the Company's private equity investors achieve a MOIC of at least 3.0x, and 100% if the Company's private equity investors achieve a MOIC of at least 5.0x, with vesting with respect to achievement in between 3.0x and 5.0x subject to linear interpolation. If a change in control has not occurred by certain measurement dates following the Company's initial public offering, the unvested portion of the option may be eligible to vest based on achievement of certain performance criteria. On June 16, 2023, a change in control occurred, and the performance criteria for the fourth installment were met, resulting in vesting of the option as to 2,776 shares on June 16, 2023.