SCHEDULE 13G/A 0001781002-24-000033 0001781002 XXXXXXXX LIVE 1 Common Shares 03/19/2025 0001832487 Guerrilla RF, Inc. 40162G203 2000 Pisgah Church Road Greensboro NC 27455 Rule 13d-1(b) Bleichroeder LP DE 800000 0 800000 0 800000 N 7.73 IA Bleichroeder Holdings LLC DE 800000 0 800000 0 800000 N 7.73 HC Andrew Gundlach X1 800000 0 800000 0 800000 N 7.73 HC Guerrilla RF, Inc. 2000 PISGAH CHURCH ROAD, GREENSBORO, NC 27455 Bleichroeder Holdings LLC Bleichroeder LP Andrew Gundlach 1345 Avenue of the Americas, 47th Floor New York, NY 10105 Bleichroeder Holdings LLC and Bleichroeder LP: Delaware, USA Andrew Gundlach: United States N IA HC See cover page. See cover page. See cover page. See cover page. See cover page. See cover page. Y N N Bleichroeder LP ("Bleichroeder"), an investment adviser registered under Section 203 of the Investment Advisers Act of 1940, is deemed to be the beneficial owner of 800,000 shares, or 7.73%, of the common stock ("Common Stock") believed to be outstanding based on (i) the 7,937,079 shares of common stock outstanding as of March 4, 2024 as reported by the Issuer in its Proxy Statement on Schedule 14A filed with the SEC on April 9, 2024, plus (ii) the approximately 2,006,293 shares of Common Stock reported as issued in a private placement equity financing in the Issuer's Form 8-K filed with the SEC on April 1, 2024, plus (iii) the number of shares of Common Stock underlying warrants beneficially owned by Bleichroeder. The 800,000 shares include 400,000 shares of Common Stock and 400,000 shares of Common Stock issuable upon exercise of warrants. Clients of Bleichroeder have the right to receive and the ultimate power to direct the receipt of dividends from, or the proceeds of the sale of, such securities. N See Exhibit 99.2. Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit 99.1: Agreement of the Reporting Persons Exhibit 99.2: Subsidiary Information Bleichroeder LP Andrew Gundlach 03/21/2025 Bleichroeder Holdings LLC Andrew Gundlach 03/21/2025 Andrew Gundlach Andrew Gundlach 03/21/2025