SNCY Officer Sells 704 Shares at $13.33 — Form 4 Disclosure

Insider sale by Sun Country Airlines (SNCY) officer.

Rhea-AI Filing Summary

Insider sale by Sun Country Airlines (SNCY) officer. John Gyurci, Chief Accounting Officer & VP, Finance, reported a sale of 704 shares of Sun Country common stock on 09/03/2025 at a price of $13.33 per share. After the transaction he beneficially owned 25,109 shares, held directly. The Form 4 was submitted by counsel on 09/05/2025. The filing shows a single non-derivative disposition and contains no additional explanatory details.

Insights

Securities Analyst

Routine officer share sale; small in size relative to typical company float and likely non-material.

The Form 4 documents a straightforward sale of 704 shares by the companys Chief Accounting Officer at $13.33 per share, leaving 25,109 shares owned. There are no derivative transactions, no multiple-line reporting, and no indication the sale was part of a Rule 10b5-1 plan. Given the modest size of the transaction and absence of additional disclosures, this appears to be a routine liquidity event rather than a company-moving development.

Corporate Governance Expert

Compliance appears standard: Form 4 filed and signed by attorney-in-fact; transaction disclosed as required.

The filing is complete for a Section 16 reporting event: it identifies the reporting persons role, the transaction date, price, and post-transaction holdings, and includes a signature by an attorney-in-fact. There is no indication of late reporting beyond the ordinary filing timeline. From a governance perspective, the record shows proper disclosure without material governance concerns disclosed in this form.

Insider Trade Summary

Net Seller: 704 shares

Net Sell 1 txn

Insider Gyurci John

Role Chief Acct. Off. & VP, Finance

Sold 704 shs ($9K)

Type	Security	Shares	Price	Value
Sale	Common Stock, par value $0.01 per share	704	$13.33	$9K

Holdings After Transaction: Common Stock, par value $0.01 per share — 25,109 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did SNCY report on this Form 4?

Reporting person John Gyurci sold 704 shares of Sun Country (SNCY) on 09/03/2025 at $13.33 per share.

How many Sun Country shares does the reporting person own after the sale?

After the reported transaction the reporting person beneficially owned 25,109 shares, held directly.

What is the reporting person's role at Sun Country Airlines?

The reporting person is listed as Chief Accounting Officer & VP, Finance of Sun Country Airlines Holdings, Inc.

Was the Form 4 signed and when was it filed?

The Form 4 includes a signature line signed by Rose Neale, attorney-in-fact and is dated 09/05/2025.

Did the filing disclose any derivative transactions or Rule 10b5-1 plan?

No derivatives are reported on this Form 4 and the filing does not indicate the transaction was made pursuant to a Rule 10b5-1 plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 09/05/2025 - 11:28 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Gyurci John

(Last) (First) (Middle)

C/O SUN COUNTRY AIRLINES HOLDINGS, INC.

2005 CARGO RD.

(Street)

MINNEAPOLIS MN 55450

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Sun Country Airlines Holdings, Inc. [ SNCY ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Acct. Off. & VP, Finance

3. Date of Earliest Transaction (Month/Day/Year)
09/03/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.01 per share	09/03/2025		S		704	D	$13.33	25,109	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Rose Neale, as attorney-in-fact for John Gyurci	09/05/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.