LENZ Therapeutics Inc

Item 1. Legal Proceedings

Merger Proceedings

In connection with the Merger, one complaint was filed in the United States District Court for the Northern District of California captioned Glen Chew v. Graphite Bio, Inc. et al., Case No. 3:24-cv-00613 (filed February 1, 2024) (the “Chew Complaint”) and one complaint was filed in the United States District Court for the District of Delaware captioned Kevin Turner v. Graphite Bio, Inc. et al., Case No. 1:24-cv-00241-UNA (filed February 22, 2024) (the “Turner Complaint” and collectively, the “Complaints”). The Complaints generally alleged that thedefinitive proxy statement/prospectus (the “Proxy Statement/Prospectus”) included in Graphite’s Registration Statement on Form S-4 (File No. 333-275919), filed with the Securities and Exchange Commission (the “SEC”), misrepresents and/or omits certain purportedly material information relating to LENZ’s financial projections, the analyses performed by the financial advisor to Graphite’s Board of Directors in connection with the Merger, potential conflicts of interest of the financial advisor to Graphite’s Board of Directors, potential conflicts of interest of Graphite’s officers, and Graphite’s liquidation analysis. The Complaints asserted violations of Section 14(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Rule 14a-9 promulgated thereunder against all defendants (Graphite, its Board of Directors and certain officers) and violations of Section 20(a) of the Exchange Act against Graphite’s directors and officers. The Complaints sought orders rescinding the Merger or awarding rescissory damages, as well as costs, including attorneys’ and experts’ fees. On March 22, 2024, the Chew Complaint was voluntarily dismissed and on April 17, 2024, the Turner Complaint was dismissed.

Graphite also received twelve demand letters by purported Graphite stockholders from December 14, 2023 to March 20, 2024 seeking additional disclosures in the Proxy Statement/Prospectus (the “Demands”).

We cannot predict the outcome of any litigation or the Demands. The Company and the individual defendants intend to vigorously defend against the Demands and any subsequently filed similar actions. It is possible additional lawsuits may be filed or additional demand letters may be received arising out of the Merger.

Other Proceedings

From time to time, we may be subject to legal proceedings and claims arising in the ordinary course of our business. We are not currently a party to or aware of any proceedings that we believe will have, individually or in the aggregate, a material adverse effect on our business, financial condition or results of operations.