February 4, 2026 · Form 4 insider transaction
Costa Mark J sold 43,638 shares of Eastman Chemical Company at $78.49 per share, a transaction worth $3.43M. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
The reporting person exercised stock options and used a portion of the shares to pay the option exercise price and cover tax withholding obligations (a "net exercise") by electing to have the issuer withhold shares otherwise deliverable after the stock option exercise. The reporting person retained all of the remaining shares.; Represents the number of shares withheld by Eastman Chemical Company to satisfy the exercise price and tax withholding obligations in connection with the net settlement of the stock options and does not represent a sale of any shares by the Reporting Person.