Sky Harbour director buys 5,000 shares at $10.85

Sky Harbour Group Corp (SKYH) director Andrew J. Gessow purchased 5,000 shares of Class A Common Stock on 2026-08-14 at $10.85 per share in an open-market or private transaction.

Rhea-AI Filing Summary

Sky Harbour Group Corp (SKYH) director Andrew J. Gessow purchased 5,000 shares of Class A Common Stock on 2026-08-14 at $10.85 per share in an open-market or private transaction. Following this purchase, he beneficially owns 22,910 shares, consisting of 15,000 shares of Class A Common Stock and 7,910 RSUs, all held directly.

Insider Trade Summary

Net Buyer: 5,000 shares

Net Buy 1 txn

Insider GESSOW ANDREW J

Role Director

Bought 5,000 shs ($54K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock F1	5,000	$10.85	$54K

Holdings After Transaction: Class A Common Stock — 22,910 shares (Direct)

Footnotes (1)

1. F1. Reported amount includes 15,000 shares of Class A Common Stock 7,910 RSUs.

Key Figures

Shares Purchased: 5,000 shares Purchase Price: $10.85 per share Total Shares After Transaction: 22,910 shares +3 more

6 metrics

Shares Purchased 5,000 shares Class A Common Stock acquired on 2026-08-14

Purchase Price $10.85 per share Price for 5,000 shares of Class A Common Stock

Total Shares After Transaction 22,910 shares Beneficial ownership after the 5,000-share purchase

Common Shares Component 15,000 shares Class A Common Stock included in total beneficial ownership

RSUs Component 7,910 RSUs Restricted Stock Units included in total beneficial ownership

Net Buy Shares 5,000 shares Net common shares bought across all reported transactions

Key Terms

Class A Common Stock, RSUs, Restricted Stock Units, beneficially owns

4 terms

Class A Common Stock financial

"security_title: Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

RSUs financial

"includes 15,000 shares of Class A Common Stock 7,910 RSUs."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Restricted Stock Units financial

"7,910 RSUs (Restricted Stock Units) counted in beneficial ownership."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

beneficially owns financial

"Reported amount includes 15,000 shares of Class A Common Stock 7,910 RSUs."

Beneficially owns means a person or entity enjoys the economic benefits and control of a security even if the legal title or registration is held in another name. Think of it like having the keys and profits from a car that is registered to a friend: you use it, benefit from it, and make decisions about it even though the official paperwork lists someone else. For investors, this matters because it reveals who truly controls shares, affects voting power, potential conflicts of interest, and regulatory disclosure obligations.

FAQ

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

What insider transaction did SKYH director Andrew J. Gessow report on this Form 4?

Andrew J. Gessow reported a purchase of 5,000 shares of Sky Harbour Group Corp Class A Common Stock on 2026-08-14. The shares were bought in an open-market or private transaction at a stated price of $10.85 per share.

How many SKYH shares does Andrew J. Gessow own after this transaction?

After the reported transaction, Andrew J. Gessow beneficially owns 22,910 shares related to Sky Harbour Group Corp. This total includes 15,000 shares of Class A Common Stock and 7,910 RSUs, all reported as directly held.

At what price did Andrew J. Gessow buy SKYH stock in the reported transaction?

Andrew J. Gessow purchased SKYH Class A Common Stock at $10.85 per share. The Form 4 characterizes the transaction as a purchase in an open market or private transaction, covering a total of 5,000 shares acquired on 2026-08-14.

Does the reported SKYH Form 4 transaction involve options or other derivatives?

The reported SKYH Form 4 transaction involves only non-derivative Class A Common Stock. The filing’s derivative section shows no derivative transactions, though the footnote indicates ownership of 7,910 RSUs counted within the total beneficial holdings.

Was the SKYH insider trade by Andrew J. Gessow under a Rule 10b5-1 trading plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not affirmed (set to false). Based on this report, the 5,000-share purchase of SKYH Class A Common Stock was not designated as executed under a Rule 10b5-1 trading plan.

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

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Accepted by SEC EDGAR 08/18/2026 - 11:52 AM EDT 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^*

GESSOW ANDREW J

(Last) (First) (Middle)

C/O SKY HARBOUR GROUP CORPORATION

136 TOWER ROAD, HANGAR M, SUITE 205

(Street)

WHITE PLAINS NEW YORK 10604

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sky Harbour Group Corp [ SKYH ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026

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

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

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

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
Class A Common Stock	08/14/2026		P		5,000	A	$10.85	22,910(1)	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:

1. Reported amount includes 15,000 shares of Class A Common Stock 7,910 RSUs.

	/s/ Gerald Adler, Attorney-in-fact	08/18/2026
	** 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.
* Form 4: SEC 1474 (03-26)