If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D




Comment for Type of Reporting Person:
1. Includes (i) 7,117,995 shares of common stock of the Issuer, par value $0.0001 per share (the "Common Stock"), issuable upon the exercise of stock options that have been vested as of the date hereof and (ii) 1,385,500 shares of restricted stock units that fully vested as of the Mr. Hightower's retirement from the Company, of which 545,195 shares of Common Stock were withheld by the Company to satisfy Mr. Hightower's tax withholding obligations, resulting in a net issuance to Mr. Hightower of 840,305 shares of Common Stock (See Item 3). 2. Includes (i) 2,336 shares of Common Stock beneficially owned by Mr. Hightower's family member. 3. Based on 126,132,288 shares of Common Stock outstanding as of August 31, 2025.


SCHEDULE 13D


 
HIGHTOWER JACK
 
Signature:/s/ Jack Hightower
Name/Title:Jack Hightower
Date:09/17/2025