Huntsman CORP — Director's Dealing 2021

May 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Huntsman CORP (HUN)
CIK: 0001307954
Period of Report: 2021-05-03

Reporting Person: Wright Randy W. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-03	Common Stock	M	3698	$22.77	Acquired	80664	Direct
2021-05-03	Common Stock	F	3042	$29.65	Disposed	77622	Direct
2021-05-03	Common Stock	M	22448	$8.86	Acquired	100070	Direct
2021-05-03	Common Stock	F	10538	$29.67	Disposed	89532	Direct
2021-05-03	Common Stock	M	10811	$21.01	Acquired	100343	Direct
2021-05-03	Common Stock	F	8426	$29.66	Disposed	91917	Direct
2021-05-03	Common Stock	M	8090	$22.66	Acquired	100007	Direct
2021-05-03	Common Stock	F	6641	$29.67	Disposed	93366	Direct
2021-05-03	Common Stock	M	4534	$21.54	Acquired	97900	Direct
2021-05-03	Common Stock	F	3594	$29.68	Disposed	94306	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-03	Option (Right to Buy)	$22.77	M	3698	Disposed	2025-02-04	Common Stock (3698)	Direct
2021-05-03	Option (Right to Buy)	$8.86	M	22448	Disposed	2026-02-03	Common Stock (22448)	Direct
2021-05-03	Option (Right to Buy)	$21.01	M	10811	Disposed	2027-02-01	Common Stock (10811)	Direct
2021-05-03	Option (Right to Buy)	$22.66	M	8090	Disposed	2029-02-06	Common Stock (8090)	Direct
2021-05-03	Option (Right to Buy)	$21.54	M	4534	Disposed	2030-02-13	Common Stock (4534)	Direct

Footnotes

F1: Represents a "net exercise" of outstanding stock options. These shares were withheld by Huntsman Corporation for payment of the exercise price and applicable taxes, based on the market price of Huntsman Corporation's common stock at the time of the option exercise on May 3, 2021 ranging between $29.65 and $29.68 per share.

F2: These options granted under the Huntsman Stock Incentive Plan vested in three equal annual installments beginning February 4, 2016.

F3: These options granted under the Huntsman Stock Incentive Plan vested in three equal annual installments beginning February 3, 2017.

F4: These options granted under the Huntsman 2016 Stock Incentive Plan vested in three equal annual installments beginning February 1, 2018.

F5: These options granted under the Huntsman 2016 Stock Incentive Plan vest in three equal annual installments beginning February 6, 2020.

F6: These options granted under the Huntsman 2016 Stock Incentive Plan vest in three equal annual installments beginning February 13, 2021.