Huntsman CORP — Director's Dealing 2021

May 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Huntsman CORP (HUN)
CIK: 0001307954
Period of Report: 2021-05-10

Reporting Person: STRYKER DAVID M (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-10	Common Stock	M	21212	$18.56	Acquired	291682	Direct
2021-05-10	Common Stock	F	14869	$31.09	Disposed	276813	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-10	Option (Right to Buy)	$18.56	M	21212	Disposed	2023-06-10	Common Stock (21212)	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 10, 2021.

F2: These options granted under the Huntsman Stock Incentive Plan vested in three equal annual installments beginning June 10, 2014.