Delivery of Payment. Purchaser herewith delivers to the Company the full purchase price of the Shares and any Tax Obligations (as defined in [Section 6(a)] of the Option Agreement) to be paid in connection with the exercise of the Option.

Delivery of Payment. The Grantee herewith delivers to the Company the full Exercise Price for the Shares, which, to the extent selected, shall be deemed to be satisfied by use of the broker-dealer sale and remittance procedure to pay the Exercise Price provided in Section 3(e) of the Option Agreement.

Delivery of Payment. Purchaser herewith delivers to the Company the full purchase price of the Shares and any required tax withholding to be paid in connection with the exercise of the Option.

Delivery of Payment. Purchaser herewith delivers to the Company the full purchase price of the Shares and any required tax withholding to be paid in connection with the exercise of the Option.

Delivery of Payment. The Grantee herewith delivers to the Company the full Exercise Price for the Shares, which, to the extent selected, shall be deemed to be satisfied by use of the broker-dealer sale and remittance procedure to pay the Exercise Price provided in Section 3(e) of the Option Agreement.

Delivery of Payment. Participant herewith delivers to the Company the full purchase price of the Shares, as set forth in the Option Agreement, and any Withholding Obligations to be paid in connection with the exercise of the Option.

Delivery of Payment. Purchaser herewith delivers to the Company the full purchase price of the Shares and any Tax Obligations (as defined in Section 7(a) of the Award Agreement) to be paid in connection with the exercise of the Option.

Delivery of Payment. Purchaser herewith delivers to the Company the full purchase price of the Shares and any Tax Obligations (as defined in Section 6(a) of the Option Agreement) to be paid in connection with the exercise of the Option. The purchase price is being delivered by [check one]:

Delivery of Payment. The Grantee herewith delivers to the Company the full Exercise Price for the Shares.

Delivery of Payment. With this Notice, I am enclosing the full purchase price of ​ for the Shares in the following form (check the applicable box): ☐ cash; ☐ check; ☐ shares of Common Stock; ☐ consideration delivered by a licensed broker under a cashless exercise program; or reduction in the amount of Company liability to me. If I am paying with shares of Common Stock, I hereby represent and warrant that I previously purchased such shares on the open market or acquired them more than six months previously through exercise of a stock option. I agree to deliver to Learning Tree withholding taxes due within five (5) days of receiving a written demand from Learning Tree.