Griffon SVP Kaplan sells GFF shares in market trades

Griffon Corporation's Senior Vice President, General Counsel and Secretary, Seth L. Kaplan, reported multiple open-market sales of GFF common stock on February 9, 2026.

Rhea-AI Filing Summary

Griffon Corporation's Senior Vice President, General Counsel and Secretary, Seth L. Kaplan, reported multiple open-market sales of GFF common stock on February 9, 2026. He sold 7,086 shares at a weighted average price of $94.67, 4,274 shares at $95.61, 3,240 shares at $96.67, and 400 shares at $97.46, with each price representing trades executed across the disclosed ranges. Following these transactions, he directly owned 119,747 common shares and indirectly held 4,786 shares through an ESOP.

Insider Trade Summary

Net Seller: 15,000 shares

Net Sell 5 txns

Insider Kaplan Seth L.

Role Sr VP, Gen. Counsel and Secy

Sold 15,000 shs ($1.43M)

Type	Security	Shares	Price	Value
Sale	Common Stock	7,086	$94.67	$671K
Sale	Common Stock	4,274	$95.61	$409K
Sale	Common Stock	3,240	$96.67	$313K
Sale	Common Stock	400	$97.46	$39K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 119,747 shares (Direct); Common Stock — 4,786 shares (Indirect, by ESOP)

Footnotes (3)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.25 to $95.24, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.25 to $96.24, inclusive.
3. F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.26 to $97.16, inclusive.

FAQ

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

What insider activity did Griffon Corp (GFF) report for Seth L. Kaplan?

Griffon Corp reported that Sr VP, General Counsel and Secretary Seth L. Kaplan executed multiple open-market sales of common stock on February 9, 2026, at weighted average prices between $94.67 and $97.46, as disclosed in his Form 4 filing.

How many Griffon Corp (GFF) shares did Seth L. Kaplan sell on February 9, 2026?

Seth L. Kaplan sold several blocks of Griffon Corp common stock: 7,086 shares, 4,274 shares, 3,240 shares, and 400 shares. Each block was sold in open-market transactions at different weighted average prices reported in the Form 4.

What prices were received in Seth L. Kaplan’s Griffon Corp (GFF) stock sales?

Kaplan’s reported weighted average sale prices were $94.67, $95.61, $96.67, and $97.46 per Griffon Corp share. Footnotes state each figure reflects multiple trades within specified price ranges on February 9, 2026, rather than a single transaction.

How many Griffon Corp (GFF) shares does Seth L. Kaplan own after these transactions?

After the reported sales, Kaplan directly owned 119,747 shares of Griffon Corp common stock. He also had indirect beneficial ownership of 4,786 additional shares held through an ESOP, as shown in the Form 4 ownership table.

What is Seth L. Kaplan’s role at Griffon Corp (GFF) in this Form 4?

In the Form 4, Seth L. Kaplan is identified as an officer of Griffon Corp, serving as Senior Vice President, General Counsel and Secretary. The filing clarifies he is not a director or 10% beneficial owner based on the checked boxes.

How were the Griffon Corp (GFF) sale prices calculated in Seth L. Kaplan’s Form 4?

The Form 4 explains that reported prices are weighted averages. Shares were sold in multiple transactions within specified price ranges, and Kaplan undertakes to provide detailed per-trade pricing information to Griffon, its security holders, or the SEC staff upon request.

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

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 02/11/2026 - 04:30 PM EST 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^*

Kaplan Seth L.

(Last) (First) (Middle)

712 FIFTH AVENUE

18TH FLOOR

(Street)

NEW YORK NY 10019

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GRIFFON CORP [ GFF ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr VP, Gen. Counsel and Secy

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

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	02/09/2026		S		7,086	D	$94.67(1)	127,661	D
Common Stock	02/09/2026		S		4,274	D	$95.61(2)	123,387	D
Common Stock	02/09/2026		S		3,240	D	$96.67(3)	120,147	D
Common Stock	02/09/2026		S		400	D	$97.46	119,747	D
Common Stock								4,786	I	by ESOP

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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.25 to $95.24, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.25 to $96.24, inclusive.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.26 to $97.16, inclusive.

Remarks:

	/s/ Seth L. Kaplan	02/11/2026
	** 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.