X0206 3 2025-12-11 0 0002071288 Lumexa Imaging Holdings, Inc. LMRI 0002101137 Stewart Russell 4200 SIX FORKS ROAD SUITE 1000 RALEIGH NC 27609 true Chief Medical Officer Stock Option (right to buy) 18.5 2035-12-10 Common Stock 194444 D Stock Option (right to buy) 18.5 2035-12-10 Common Stock 194444 D The shares of the Issuer's common stock ("Common Stock") subject to the stock option vest annually in five substantially equal installments from the vesting commencement date of August 1, 2025, subject to the Reporting Person's continued service with the Issuer. The shares of Common Stock subject to the stock option will vest in three substantially equal installments upon the attainment of three prescribed stock price targets of $27.00, $36.00 and $45.00 per share, which targets are measured based on the volume weighted average closing price per share of Common Stock over any consecutive sixty (60) trading day period, with the measurement period commencing on the first business day immediately following the expiration of the 180-day lock-up period, subject to the Reporting Person's continued service with the Issuer. Exhibit List: Exhibit 24 - Power of Attorney. This Form 3 is being filed late due to unanticipated delays in receiving the Reporting Person's EDGAR codes, which delays we understand were due to the high volume of applications at the time. /s/ Julie Szeker, attorney-in-fact 2025-12-15