LGL GROUP INC

Rule10b5*-1 Trading Arrangements*

During thethree months ended* March 31, 2025*, none of our directors or officers, as defined in Section16 of the Exchange Act, adopted or terminated a "Rule10b5-1 trading arrangement" or a "non-Rule10b5-1 trading arrangement," as each term is defined in Item408 of Regulation S-K of the Exchange Act.

2025 Annual Meeting of Stockholders

The Board of Directors of The LGL Group, Inc. ("LGL Group" or the "Company") has determined that the Company's 2025 Annual Meeting of Stockholders (the "2025 Annual Meeting") will be held on Monday, June 2, 2025, at 10:00 a.m. ET. The Board has established the close of business on April 25, 2025, as the record date for the determination of stockholders who are entitled to notice of, and to vote at, the 2025 Annual Meeting and any adjournments or postponements thereof.

On April 16, 2025, the Company filed a Current Report on Form 8-K to inform stockholders that the 2025 Annual Meeting of Stockholders had changed by more than 30 days from the date of the Company's 2024 Annual Meeting of Stockholders (the "2024 Annual Meeting") and to provide the due date for the submission of any qualified stockholder proposals or qualified stockholder nominations, as the deadline for stockholders' nominations or proposals for consideration at the 2025 Annual Meeting set forth in the Company's proxy statement for the 2024 Annual Meeting no longer apply.

Stockholders of the Company who wish to have a proposal considered for inclusion in the Company's proxy materials for the 2025 Annual Meeting pursuant to Rule 14a-8 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), must ensure that such proposal is delivered or mailed to and received by the Company's Corporate Secretary at 2525 Shader Road, Orlando, Florida 32804, no later than April 17, 2025, which the Company has determined to be a reasonable time before it expects to begin to print and distribute its proxy materials. Such proposals must comply with all applicable procedures and requirements of Rule 14a-8.

Any stockholder who intends to submit a director nomination or who intends to submit a proposal regarding any other matter of business at the 2025 Annual Meeting other than in accordance with Rule 14a-8 or otherwise must similarly make such that such nomination or proposal and related notice comply with all applicable results of the Securities and Exchange Commission, the Delaware General Corporation Law and the Company's Bylaws, as amended, and are delivered to, or mailed and received at, the Company's principal executive offices on or before the close of business on April 26, 2025, which is the 10th day following the day on which the Company made a public announcement of the date of the 2025 Annual Meeting. Any director nominations and stockholder proposals received after this deadline will be considered untimely and will not be considered for inclusion in the proxy materials for the 2025 Annual Meeting nor will it be considered at the 2025 Annual Meeting.