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Apnimed insiders convert preferred and notes to stock

Apnimed, Inc. reported that investment entities associated with Alpha Wave Ventures and related parties converted several derivative securities into Common Stock in connection with the closing of its IPO.

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(Neutral)
Form Type
4

Rhea-AI Filing Summary

Apnimed, Inc. reported that investment entities associated with Alpha Wave Ventures and related parties converted several derivative securities into Common Stock in connection with the closing of its IPO. Series C-1, C-2 and C-3 Preferred Stock automatically converted into an aggregate of 5,540,476 shares of Common Stock, and Convertible Notes converted into 1,512,480 shares of Common Stock at a $14.40 per-share conversion price. Footnotes state these preferred shares converted on a 0.741-for-one basis into Class A Common Stock immediately prior to a reclassification into Common Stock exempt under Rule 16b-7, and that the Convertible Promissory Note’s $20,000,000 principal plus $1,779,726 accrued interest automatically converted before its September 17, 2027 maturity date. The reporting persons expressly disclaim beneficial ownership except to the extent of any pecuniary interest.

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Insider Alpha Wave Ventures GP, Ltd, Alpha Wave Global, LP, Lunate Holding RSC Ltd, Chimera Investment LLC
Role 10% Owner | 10% Owner | 10% Owner | 10% Owner
Type Security Shares Price Value
Conversion Series C-1 Preferred Stock F1, F2, F3, F4 1,351,227 $0.00 $0.00
Conversion Series C-2 Preferred Stock F1, F2, F3, F4 720,655 $0.00 $0.00
Conversion Series C-3 Preferred Stock F1, F2, F3, F4 5,404,918 $0.00 $0.00
Conversion Convertible Notes F5, F6, F7, F2, F3, F4 -- $0.00 --
Conversion Common Stock F2, F1, F3, F4 1,001,651 -- --
Conversion Common Stock F2, F1, F3, F4 534,214 -- --
Conversion Common Stock F2, F1, F3, F4 4,006,611 -- --
Conversion Common Stock F2, F3, F4 1,512,480 $13.50 $20.42M
Holdings After Transaction: Series C-1 Preferred Stock — 0 contracts (Indirect, See footnotes); Series C-2 Preferred Stock — 0 contracts (Indirect, See footnotes); Series C-3 Preferred Stock — 0 contracts (Indirect, See footnotes); Convertible Notes — 0 contracts (Indirect, See footnotes); Common Stock — 7,054,956 shares (Indirect, See footnotes)
Footnotes (7)
  1. F1. Upon 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.
  2. F2. Pursuant 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").
  3. F3. Securities 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.
  4. F4. For 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.
  5. F5. Includes $1,779,726 of accrued and unpaid interest.
  6. F6. The 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.
  7. F7. The maturity date of the Note was September 17, 2027, but it automatically converted upon the closing of the IPO prior to the maturity date.
Series C-1 Preferred conversion 1,001,651 shares of Common Stock Underlying shares from conversion of 1,351,227 shares of Series C-1 Preferred Stock on August 3, 2026
Series C-2 Preferred conversion 534,214 shares of Common Stock Underlying shares from conversion of 720,655 shares of Series C-2 Preferred Stock on August 3, 2026
Series C-3 Preferred conversion 4,006,611 shares of Common Stock Underlying shares from conversion of 5,404,918 shares of Series C-3 Preferred Stock on August 3, 2026
Aggregate preferred conversion shares 5,540,476 shares of Common Stock Sum of underlying Common Stock from Series C-1, C-2 and C-3 Preferred Stock conversions
Convertible Note conversion price $14.40 per share Conversion of principal and accrued interest into 1,512,480 shares of Common Stock upon IPO closing
Convertible Note principal $20,000,000 Outstanding principal amount of the Convertible Promissory Note that converted into Common Stock
Accrued interest included $1,779,726 Accrued and unpaid interest included in the Convertible Note conversion calculation
Shares from Convertible Note 1,512,480 shares of Common Stock Number of Common shares issued upon automatic conversion of principal plus interest at $14.40 per share
Convertible Promissory Note financial
"The principal amount of the Convertible Promissory Note (the "Note")..."
A convertible promissory note is a loan a company takes now that can later be turned into shares instead of being repaid in cash. Think of it as lending money with the option to accept ownership in the business down the road; that matters to investors because it affects who gets paid first, how much ownership existing shareholders keep, and the company’s future valuation and cash needs. Terms such as conversion price, interest and maturity determine the financial impact.
Reclassification financial
"each share of Class A Common Stock was reclassified into one share of Common Stock..."
Reclassification is the formal change in how an asset, liability, security, transaction, or business activity is labeled on financial records or under rules. It matters to investors because the new label can alter reported profits, tax treatment, ownership rights or perceived risk—much like moving an item from 'personal' to 'business' use, it doesn't create value by itself but can change comparisons, taxes, and who controls outcomes.
Rule 16b-7 regulatory
"Pursuant to a reclassification exempt under Rule 16b-7, each share of Class A Common Stock..."
A U.S. Securities and Exchange Commission safe-harbor rule that shields corporate insiders (officers, directors and large shareholders) from automatic short-swing profit claims when they buy or sell their company’s stock under a pre-approved, written plan that follows specific timing and nondiscretionary rules. For investors, the rule matters because it distinguishes routine, formula-driven insider transactions from opportunistic trades that could trigger automatic profit recoveries—think of it as an approved autopilot for insider trading that reduces legal uncertainty when the plan’s conditions are met.
pecuniary interest financial
"disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest..."
automatic conversion financial
"Preferred Stock automatically converted into one share of Class A Common Stock on a 0.741-for-one basis..."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many Apnimed (APMD) shares came from preferred stock conversions?

The filing shows Series C-1, C-2 and C-3 Preferred Stock converting into an aggregate of 5,540,476 shares of Common Stock. These automatic conversions occurred immediately prior to the IPO closing, following a 0.741-for-one basis into Class A Common Stock and a subsequent reclassification.

What were the terms of the Apnimed (APMD) Convertible Note conversion?

A Convertible Promissory Note with $20,000,000 principal plus $1,779,726 accrued interest converted into 1,512,480 shares of Common Stock at a $14.40 conversion price per share, automatically upon the IPO closing, prior to its September 17, 2027 maturity date.

Did Apnimed (APMD) insiders execute open-market trades in this Form 4?

The reported transactions involve automatic conversions of preferred stock and a Convertible Note into Common Stock in connection with the IPO, not open-market purchases or sales. The Form 4 uses code “C” for conversion of derivative securities, with no “P” or “S” codes reported.

Who are the reporting persons in Apnimed (APMD)’s Form 4 and how are securities held?

Securities are held by Alpha Wave Ventures II, LP, with Alpha Wave Ventures GP, Alpha Wave Global, Lunate Holding and Chimera Investment as reporting persons. Footnotes state they disclaim beneficial ownership beyond any pecuniary interest, and the positions are reported as indirectly owned.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Alpha Wave Ventures GP, Ltd

(Last)(First)(Middle)
667 MADISON AVE.
19TH FLOOR

(Street)
NEW YORK NEW YORK 10065

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Apnimed, Inc. [ APMD ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock(2)08/03/2026C1,001,651A(1)1,001,651ISee footnotes(3)(4)
Common Stock(2)08/03/2026C534,214A(1)1,535,865ISee footnotes(3)(4)
Common Stock(2)08/03/2026C4,006,611A(1)5,542,476ISee footnotes(3)(4)
Common Stock(2)08/03/2026C1,512,480A$13.57,054,956ISee footnotes(3)(4)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Series C-1 Preferred Stock(1)08/03/2026C1,351,227 (1) (1)Common Stock(2)1,001,651$00ISee footnotes(3)(4)
Series C-2 Preferred Stock(1)08/03/2026C720,655 (1) (1)Common Stock(2)534,214$00ISee footnotes(3)(4)
Series C-3 Preferred Stock(1)08/03/2026C5,404,918 (1) (1)Common Stock(2)4,006,611$00ISee footnotes(3)(4)
Convertible Notes$14.408/03/2026C$21,779,726(5) (6) (7)Common Stock(2)1,512,480$00ISee footnotes(3)(4)
1. Name and Address of Reporting Person*
Alpha Wave Ventures GP, Ltd

(Last)(First)(Middle)
667 MADISON AVE.
19TH FLOOR

(Street)
NEW YORK NEW YORK 10065

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Alpha Wave Global, LP

(Last)(First)(Middle)
667 MADISON AVENUE
19TH FLOOR

(Street)
NEW YORK NEW YORK 10065

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Lunate Holding RSC Ltd

(Last)(First)(Middle)
UNIT 1, FLOOR 12, AL MARYAH TOWER
ABU DHABI GLOBAL MARKET SQUARE

(Street)
AL MARYAH ISLAND, ABU DHABI00000

(City)(State)(Zip)

UNITED ARAB EMIRATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Chimera Investment LLC

(Last)(First)(Middle)
RG PROCUREMENT RESTRICTED LIMITED
BUILDING, EAST 0.48, AL MUNTAZAH

(Street)
ABU DHABI00000

(City)(State)(Zip)

UNITED ARAB EMIRATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
1. Upon 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.
2. Pursuant 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").
3. Securities 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.
4. For 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.
5. Includes $1,779,726 of accrued and unpaid interest.
6. The 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.
7. The maturity date of the Note was September 17, 2027, but it automatically converted upon the closing of the IPO prior to the maturity date.
Alpha Wave Global, LP, /s/ Richard Gerson, Chairman and CIO08/05/2026
Alpha Wave Ventures GP, Ltd, By: /s/ Richard Gerson, Director08/05/2026
Lunate Holding RSC LTD, By: /s/ Syed Basar Shueb Syed Shueb, Director and Authorized Signatory08/05/2026
Chimera Investment LLC, By: /s/ Syed Basar Shueb Syed Shueb, Director and Authorized Signatory08/05/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

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