SEC Form 4 · accession 0000919574-26-004812

Apnimed, Inc. · APMD

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners

Alpha Wave Global, LP

10% Owner

Alpha Wave Ventures GP, Ltd

10% Owner

Lunate Holding RSC Ltd

10% Owner

Chimera Investment LLC

10% Owner

Period of report

Aug 3, 2026

Accepted (ET)

Aug 5, 2026 · 4:10 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0001745648

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F2,F1,F3,F4	Aug 3, 2026	C	1,001,651	—	A	1,001,651	I	See footnotes
Common Stock^F2,F1,F3,F4	Aug 3, 2026	C	534,214	—	A	1,535,865	I	See footnotes
Common Stock^F2,F1,F3,F4	Aug 3, 2026	C	4,006,611	—	A	5,542,476	I	See footnotes
Common Stock^F2,F3,F4	Aug 3, 2026	C	1,512,480	$13.50	A	7,054,956	I	See footnotes

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	D/I
Series C-1 Preferred Stock^F3,F4,F1,F2	—	Aug 3, 2026	C	1,351,227	D	—	—	Common Stock	1,001,651	I
Series C-2 Preferred Stock^F3,F4,F1,F2	—	Aug 3, 2026	C	720,655	D	—	—	Common Stock	534,214	I
Series C-3 Preferred Stock^F3,F4,F1,F2	—	Aug 3, 2026	C	5,404,918	D	—	—	Common Stock	4,006,611	I
Convertible Notes^{F5,F3,F4,F6,F7,F2}	$14.40	Aug 3, 2026	C	—	D	—	—	Common Stock	1,512,480	I

Explanation of responses

F1Upon the closing of the Issuer's initial public offering (the "IPO"), each share of the Company's Preferred Stock automatically converted into one share of Class A Common Stock on a 0.741-for-one basis immediately prior to the closing of the IPO without payment of additional consideration, which shares were then reclassified into shares of Common Stock pursuant to the Reclassification described in footnote 2. The Preferred Stock had no expiration date.
F2Pursuant to a reclassification exempt under Rule 16b-7, each share of Class A Common Stock was reclassified into one share of Common Stock immediately prior to the closing of the IPO (the "Reclassification").
F3Securities held by Alpha Wave Ventures II, LP ("Alpha Wave Ventures"). Alpha Wave Ventures GP, Ltd ("Alpha Wave Ventures GP") is the general partner of Alpha Wave Ventures. Alpha Wave Ventures GP is a joint venture between Alpha Wave Global, LP ("Alpha Wave") and Lunate Holding RSC LTD ("Lunate"). Lunate is majority-owned by Chimera Investment LLC ("Chimera," together with Alpha Wave Ventures GP, Alpha Wave and Lunate, the "Reporting Persons"). Richard Gerson is the Chairman and Chief Investment Officer of Alpha Wave. Chimera is controlled by its board of directors. The managing partners of Lunate Capital Limited, a wholly-owned investment manager subsidiary of Lunate, manage the investment activities of Lunate.
F4For purposes of Section 16 of the Securities Exchange Act of 1934, each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, if any, and this report shall not be deemed an admission that any of the Reporting Persons is the beneficial owner of such securities for purposes of Section 16 or any other purpose.
F5Includes $1,779,726 of accrued and unpaid interest.
F6The principal amount of the Convertible Promissory Note (the "Note") (together with accrued interest thereon) automatically converted upon the closing of the IPO into shares of Common Stock. The number of shares reported represents the outstanding principal amount of $20,000,000 plus accrued interest of $1,779,726 as of the IPO closing date, divided by the conversion price of $14.40 per share.
F7The maturity date of the Note was September 17, 2027, but it automatically converted upon the closing of the IPO prior to the maturity date.