Huntsman CORP (NYSE: HUN) CEO buys 100,000 shares at weighted $9.81

Rhea-AI Filing Summary

Huntsman CORP Chairman, President & CEO Peter R. Huntsman reported purchasing 100,000 shares of common stock on August 3, 2026 at a weighted average price of $9.81 per share, in multiple trades between $9.76 and $9.89. Following this purchase, he holds 7,256,341 shares directly and 933,328 shares indirectly through P&B Capital, L.C.

Insider Trade Summary

Net Buyer: 100,000 shares

Net Buy 2 txns

Insider Huntsman Peter R

Role Chairman, President & CEO

Bought 100,000 shs ($981K)

Type	Security	Shares	Price	Value
Purchase	Common Stock F1	100,000	$9.81	$981K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 7,256,341 shares (Direct); Common Stock — 933,328 shares (Indirect, By P&B Capital, L.C.)

Footnotes (1)

1. F1. The price reported in Column 4 of Line 1 with respect to the 100,000 shares purchased on August 3, 2026 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.76 to $9.89 per share. The Reporting Person has provided to the Issuer, and undertakes to provide to any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in Footnote (1) to this Form 4.

Key Figures

Shares purchased: 100,000 shares Weighted average purchase price: $9.81 per share Purchase price range: $9.76–$9.89 per share +3 more

6 metrics

Shares purchased 100,000 shares Common stock bought on August 3, 2026

Weighted average purchase price $9.81 per share Price for 100,000-share purchase on August 3, 2026

Purchase price range $9.76–$9.89 per share Range of individual trade prices for the 100,000 shares

Direct holdings after transaction 7,256,341 shares Common stock directly held by Peter R. Huntsman after purchase

Indirect holdings 933,328 shares Common stock held indirectly through P&B Capital, L.C.

Net buy shares reported 100,000 shares Net share change from reported insider transactions

Key Terms

weighted average price, multiple transactions, nature of ownership, open market or private transaction

4 terms

weighted average price financial

"The price reported ... is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

multiple transactions financial

"These shares were purchased in multiple transactions at prices ranging"

nature of ownership financial

"nature_of_ownership: "By P&B Capital, L.C.""

open market or private transaction financial

"transaction_code_description: "Purchase in open market or private transaction""

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/03/2026 - 04:23 PM Accepted by SEC EDGAR 08/03/2026 - 04:22 PM Learn about SEC filing dates

FAQ

What stock transaction did Huntsman CORP (HUN) report for Peter R. Huntsman?

Peter R. Huntsman reported buying 100,000 shares of Huntsman CORP common stock on August 3, 2026 at a weighted average price of $9.81 per share, executed as multiple trades within a specified price range.

At what prices did the Huntsman CORP (HUN) CEO buy his shares?

The CEO’s 100,000-share purchase was reported at a weighted average price of $9.81 per share. A footnote explains the shares were bought in multiple transactions between $9.76 and $9.89 per share, with full trade details available on request.

How many Huntsman CORP (HUN) shares does Peter R. Huntsman hold after this trade?

After the reported purchase, Peter R. Huntsman directly holds 7,256,341 shares of Huntsman CORP common stock and also reports 933,328 shares held indirectly through P&B Capital, L.C., reflecting both his direct and entity-related positions.

Are any of Peter R. Huntsman’s Huntsman CORP (HUN) shares held indirectly?

Yes. In addition to his direct stake, Peter R. Huntsman reports 933,328 shares held indirectly through an entity identified as P&B Capital, L.C., which is noted as the nature of ownership for that indirect position.

Was the Huntsman CORP (HUN) insider purchase a single trade or multiple trades?

The 100,000-share acquisition was executed as multiple transactions. A footnote states the reported price is a weighted average, with individual trades completed at prices ranging from $9.76 to $9.89 per share.

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^*

Huntsman Peter R

(Last) (First) (Middle)

10003 WOODLOCH FOREST DRIVE

(Street)

THE WOODLANDS TEXAS 77380

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Huntsman CORP [ HUN ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chairman, President & CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026

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
Common Stock	08/03/2026		P		100,000	A	$9.81(1)	7,256,341	D
Common Stock								933,328	I	By P&B Capital, L.C.

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 of Line 1 with respect to the 100,000 shares purchased on August 3, 2026 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.76 to $9.89 per share. The Reporting Person has provided to the Issuer, and undertakes to provide to any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in Footnote (1) to this Form 4.

Remarks:

	Rachel K. Muir, by Power of Attorney	08/03/2026
	** 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)