Item 4 — Purpose of Transaction
Item 4 of the Schedule 13D is hereby amended and supplemented to insert the following at the end thereof: Confidentiality Agreement On September 29, 2026, Advent LP entered into a confidentiality agreement (the "NDA") with the Issuer. The NDA provides that Advent LP generally will not disclose confidential information to any other person, except to its representatives and Mr. Krantz, other third parties with respect to which the Issuer provides prior written approval and potential funding sources with respect to which the Issuer provides written approval, among others, and will not use confidential information except for the purpose of considering, evaluating and negotiating a transaction with the Issuer. The NDA also includes a 12-month non-solicitation provision with respect to the Issuer's executive officers and a 12-month standstill provision pursuant to which Advent LP agreed not to make certain acquisitions of securities or assets of the Issuer, join or participate in a "group" formed after the date of the NDA, seek additional representation on the Issuer's board of directors or advise or influence any person with respect to the voting of any securities of the Issuer, in each case without the prior written consent of the Issuer and subject to certain exceptions. In accordance with the NDA, Advent LP intends to continue to engage with the Special Committee and third parties, including Mr. Krantz, regarding a transaction with the Issuer. References to the NDA do not purport to be complete and are qualified in their entirety by reference to the confidentiality agreement, a copy of which is attached hereto as Exhibit 99.6, and incorporated herein by reference in its entirety.