X0508 4 2023-11-14 0001674862 ASHLAND INC. ASH 0001989313 LAMPKIN ROBIN E. 1845 BLAZER DRIVE WILMINGTON DE 19808 1 SVP, Gen. Counsel & Secretary 0 Restricted Stock Units 2023-11-14 4 A 0 3671 0 A Common Stock 3671 3671 D Each Restricted Stock Unit represents a right to receive one (1) Restricted Stock Unit of Ashland Common Stock. Grant of Restricted Stock Units, pursuant to Ashland's incentive plan as approved by the shareholders and exempt pursuant to Rule 16b-3. The Restricted Stock Units in this grant will vest in three equal annual installments beginning one year from the date of grant, provided that the Reporting Person remains in continuous employment with the Issuer. /s/ Serena S. Kenost, Attorney-in-Fact 2023-11-16