Grant Whitney plans sale of 95,732 SNCY shares

A holder of SNCY common stock has filed a notice to sell 95,732 shares of common stock through Fidelity Brokerage Services LLC on the NASDAQ, with an aggregate market value of $1,678,995.41.

Rhea-AI Filing Summary

A holder of SNCY common stock has filed a notice to sell 95,732 shares of common stock through Fidelity Brokerage Services LLC on the NASDAQ, with an aggregate market value of $1,678,995.41. The filing notes that 52,714,634 shares of this class of stock are outstanding. The shares to be sold were acquired on 01/12/2026 via an option originally granted on 07/31/2019, with the purchase price paid in cash.

Over the prior three months, the same seller, Grant N. Whitney, completed multiple open-market sales of common stock, including transactions such as 43,620 shares sold on 12/03/2025 for $618,304.78 and 32,482 shares sold on 12/12/2025 for $491,741.75, along with several smaller trades through early 2026. The signatory represents that they are not aware of any undisclosed material adverse information about the issuer’s operations.

FAQ

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

What does the SNCY Form 144 filing by Grant N. Whitney disclose?

The filing discloses a planned sale of 95,732 shares of SNCY common stock through Fidelity Brokerage Services LLC on the NASDAQ, with an aggregate market value of $1,678,995.41.

How many SNCY shares are outstanding according to this Form 144?

The notice states that there are 52,714,634 shares of the relevant class of SNCY common stock outstanding.

How were the 95,732 SNCY shares being sold acquired?

The 95,732 shares were acquired on 01/12/2026 through an option that was originally granted on 07/31/2019, with the purchase price paid in cash.

Which broker and exchange are used for the planned SNCY share sale?

The planned sale will be executed through Fidelity Brokerage Services LLC, and the shares are to be sold on the NASDAQ exchange.

What prior SNCY stock sales by Grant N. Whitney are listed in the last three months?

The notice lists several prior sales of SNCY common stock by Grant N. Whitney, including 43,620 shares sold on 12/03/2025 for $618,304.78 and 32,482 shares sold on 12/12/2025 for $491,741.75, plus multiple smaller trades between 11/26/2025 and 01/09/2026.

What representation does the seller make about SNCY in this Form 144?

By signing the notice, the seller represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.

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

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Accepted by SEC EDGAR 01/12/2026 - 04:13 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001850489
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Sun Country Airlines Holdings, Inc.
SEC File Number	001-40217
Address of Issuer	2005 CARGO ROAD MINNEAPOLIS MINNESOTA 55450
Phone	651-681-3900
Name of Person for Whose Account the Securities are To Be Sold	Whitney Grant
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Former Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	95732	1678995.41	52714634	01/12/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/12/2026	Option Granted - 07/31/2019	Issuer			95732	01/12/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	11/26/2025	623	8204.91
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/02/2025	5729	80333.76
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/03/2025	43620	618304.78
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/10/2025	365	5475.00
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/11/2025	5784	86909.23
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/12/2025	32482	491741.75
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/15/2025	100	1500.50
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/16/2025	4133	62243.81
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/17/2025	900	13563.99
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/18/2025	300	4500.00
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	12/22/2025	2400	36001.92
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	01/05/2026	2434	36637.05
Grant N. Whitney 2005 Cargo Road Minneapolis MN 55450	Common	01/09/2026	3547	57068.04

144: Remarks and Signature

Remarks
Date of Notice	01/12/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/25/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Grant N. Whitney
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)