The description set forth in Item 2(b) and Item 2(c) of the Schedule 13D is hereby amended in its entirety to read as follows: Mr. Graham's business address is c/o Graham Holdings Company ("GHC"), 1812 North Moore Street, Arlington, VA 22209.

Mr. Graham's present principal occupation is Chairman Emeritus of GHC.

The second paragraph of Item 4 of the Schedule 13D is hereby amended in its entirety to read as follows: Mr. Graham currently intends in the near term to make dispositions of some or all of the Common Stock he beneficially owns. Otherwise, Mr. Graham currently has no plans or proposals that relate to or would result in any of the actions listed in paragraphs (a) through (j) of Item 4 of the Form of Schedule 13D promulgated under the Act. However, Mr. Graham reserves the right to change his plans at any time, as he may deem appropriate.

Item 5(a) through Item 5(c) of the Schedule 13D is hereby amended in its entirety to read as follows: Interests of Mr. Graham: As of October 14, 2026, Mr. Graham was the beneficial owner (as determined in accordance with Rule 13d-3(a), (c) and (d) under the Act) of 390,361 shares of Common Stock, constituting approximately 6.88% of such shares outstanding (as determined in accordance with Rule 13d-3(d)(1) under the Act). Such beneficial ownership was as set forth in paragraphs (a) through (g) below. Except as to the extent of: (A) his shared fiduciary voting and investment power with respect to, and beneficial interest in, the shares held in the trust referred to in paragraph (g) below and (B) his shared fiduciary voting and investment power with respect to the shares held in the trust referred to in paragraph (f) below, Mr. Graham has no beneficial interest, and expressly disclaims any beneficial interest, in the shares referred to in such paragraphs (f) and (g). (a) 18,194 shares of Common Stock owned by Mr. Graham, as to which he had sole voting and investment power. (b) 55,927 shares of Common Stock held in a revocable trust for the benefit of Mr. Graham. Mr. Graham, as settlor, had sole voting and dispositive power with respect to such shares. Mr. Graham has the right to revoke such trust at any time. (c) 93,464 shares of Common Stock held in a trust for the benefit of Mr. Graham. Mr. Graham, as a trustee, shared voting and investment power with respect to such shares with Daniel L. Mosley, the other trustee. (d) 96,000 shares of Common Stock held in a trust for the benefit of Mr. Graham. Mr. Graham, as a trustee, shared voting and investment power with respect to such shares with Mr. Mosley, the other trustee. (e) 67,200 shares of Common Stock held in a trust for the benefit of Mr. Graham. Mr. Graham, as a trustee, shared voting and investment power with respect to such shares with Mr. Mosley, the other trustee. (f) 4,000 shares of Common Stock held in a trust for the benefit of another. Mr. Graham, as a trustee, shared voting and investment power with respect to such shares with Mr. Mosley, the other trustee. (g) 55,576 shares of Common Stock held in a trust for the benefit of Mr. Graham. Mr. Graham, as a trustee, shared voting and investment power with respect to such shares with Mr. Mosley, the other trustee.

Transactions During the Past Sixty Days: On October 13, 2026, (i) the trust set forth under (c) above sold 11,683 shares of Common Stock in the open market at a weighted average price of $11.72 per share, (ii) the trust set forth under (e) above sold 19,200 shares of Common Stock in the open market at a weighted average price of $13.02 per share, (iii) the trust set forth under (f) above sold 500 shares of Common Stock in the open market at a weighted average price of $11.72 per share, (iv) the trust set forth under (g) above sold 15,879 shares of Common Stock in the open market at a weighted average price of $13.02 per share and (v) trusts for the benefit of two persons of which Mr. Graham, as a trustee, shared voting and investment power with respect to such shares with Mr. Mosley, the other trustee, sold 1,044 shares of Common Stock in the open market at a weighted average price of $12.27 per share. On October 14, 2026, (i) the trust set forth under (c) above sold 11,683 shares of Common Stock in the open market at a weighted average price of $9.44 per share, (ii) the trust set forth under (e) above sold 9,600 shares of Common Stock in the open market at a weighted average price of $9.00 per share, (iii) the trust set forth under (f) above sold 500 shares of Common Stock in the open market at a weighted average price of $9.44 per share and (iv) the trust set forth under (g) above sold 7,940 shares of Common Stock in the open market at a weighted average price of $9.00 per share.