Alteryx, Inc. announced that it has amended the terms of the previously announced offer to purchase for cash all of the Notes at a purchase price equal to 101% of the aggregate principal amount of the Notes repurchased, plus accrued and unpaid interest to, but excluding, the date of purchase to extend the expiration date from 5:00 p.m., New York City time, on May 9, 2024 to 5:00 p.m., New York City time, on May 16, 2024 (as so extended, and as may be further extended, the "Expiration Time"). Capitalized terms used but not defined herein have the meanings ascribed to them in the Change of Control Notice and Offer to Purchase, dated March 28, 2024 (the "Statement"). Subject to the satisfaction or waiver of the conditions of the Change of Control Offer, the Offeror intends to have the Purchase Date promptly follow the Expiration Time.

The consummation of the Change of Control Offer and payment for the Notes validly tendered pursuant to the Change of Control Offer are subject to the satisfaction of certain conditions, including, but not limited to, the occurrence of a Change of Control Triggering Event. As of the date hereof, a Change of Control Triggering Event has occurred. The complete terms and conditions of the Change of Control Offer are described in the Statement, copies of which may be obtained at no charge from D.F. King. The Offeror reserves the right, at its sole discretion, to waive any and all conditions to the Change of Control Offer.

Tenders of Notes may be validly withdrawn at any time before the Expiration Time (the "Withdrawal Deadline"). The Offeror may further extend the Expiration Time, without extending the Withdrawal Deadline (unless required by law).