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Attovia discloses Vida Ventures’ preferred stake

Attovia Therapeutics, Inc. reports initial insider ownership by Vida Ventures funds through holdings of Series C Preferred Stock, which is convertible into Common Stock on a 9.29-for-1 basis with no expiration date.

(Neutral)
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Attovia Therapeutics, Inc. reports initial insider ownership by Vida Ventures funds through holdings of Series C Preferred Stock, which is convertible into Common Stock on a 9.29-for-1 basis with no expiration date. Upon the closing of an initial public offering of Common Stock, all Series C Preferred shares will automatically convert into Common Stock on the same 9.29-for-1 basis without additional consideration. Vida Ventures III, L.P. holds indirect interests in 937,265 underlying Common shares, and Vida Ventures III-A, L.P. holds indirect interests in 2,160 underlying Common shares. The general partner and its investment committee members may be deemed to share voting and investment power but disclaim beneficial ownership beyond any pecuniary interest.

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Insider Vida Ventures GP III, L.L.C., Vida Ventures III, L.P., Vida Ventures III-A, L.P.
Role 10% Owner | 10% Owner | 10% Owner
Type Security Shares Price Value
holding Series C Preferred Stock F1, F2, F3 -- -- --
holding Series C Preferred Stock F1, F4 -- -- --
Holdings After Transaction: Series C Preferred Stock — 937,265 contracts (Indirect, By Vida Ventures III, L.P.); Series C Preferred Stock — 2,160 contracts (Indirect, By Vida Ventures III-A, L.P.)
Footnotes (4)
  1. F1. Each share of Series C Preferred Stock is convertible into shares of the Issuer's Common Stock on a 9.29-for-1 basis and has no expiration date. All shares of Series C Preferred Stock will automatically convert on a 9.29-for-1 basis into shares of Common Stock upon the closing of the Issuer's initial public offering of its Common Stock without payment of additional consideration.
  2. F2. These shares are held directly by Vida Ventures III, L.P. ("Vida III"). Vida Ventures GP III, L.L.C. ("Vida III GP") is the general partner of Vida III and may be deemed to have voting, investment, and dispositive power with respect to these securities. Arie Belldegrun, Helen Kim, and Rajul Jain are the members of the investment committee of Vida III GP (each, an "Investment Committee Member" and such committee, the "Investment Committee").
  3. F3. (Continued from Footnote 2) The Investment Committee and each of the Investment Committee Members may be deemed to share voting, investment, and dispositive power with respect to these securities. Vida III GP, the Investment Committee and each of the Investment Committee Members disclaims beneficial ownership of the securities held of record by Vida III, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein, if any.
  4. F4. These shares are held directly by Vida Ventures III-A, L.P. ("Vida III-A"). Vida III GP is the general partner of Vida III-A and may be deemed to have voting, investment, and dispositive power with respect to these securities. The Investment Committee and each of the Investment Committee Members may be deemed to share voting, investment, and dispositive power with respect to these securities. Vida III GP, the Investment Committee and each of the Investment Committee Members disclaims beneficial ownership of the securities held of record by Vida III-A, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein, if any.
Underlying Common Shares (Vida Ventures III, L.P.) 937,265 shares Indirectly issuable upon conversion of Series C Preferred Stock
Underlying Common Shares (Vida Ventures III-A, L.P.) 2,160 shares Indirectly issuable upon conversion of Series C Preferred Stock
Conversion Ratio 9.29-for-1 Each Series C Preferred share convertible into Common Stock on this basis
Series C Preferred Stock financial
"Each share of Series C Preferred Stock is convertible into shares of the Issuer's Common Stock"
A Series C preferred stock is a specific class of ownership issued during a later funding round that gives holders priority over common shareholders for getting paid and receiving dividends, like having a reserved lane in traffic when money is distributed. It often includes agreed rights such as a fixed payout, protection against dilution, and the option to convert into common shares, so investors treat it as a mix of safety and upside potential.
initial public offering financial
"will automatically convert ... upon the closing of the Issuer's initial public offering of its Common Stock"
An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.
pecuniary interest financial
"except to the extent of their pecuniary interest therein, if any"
disclaims beneficial ownership financial
"disclaims beneficial ownership of the securities held of record by Vida III"

FAQ

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

What insider ownership does the Form 3 for ATTO disclose for Vida Ventures?

The Form 3 shows Vida Ventures-affiliated funds holding Series C Preferred Stock in Attovia Therapeutics, indirectly representing 937,265 and 2,160 underlying Common shares through Vida Ventures III, L.P. and Vida Ventures III-A, L.P., respectively.

How does Attovia Therapeutics (ATTO) Series C Preferred Stock convert into Common Stock?

Each share of Attovia’s Series C Preferred Stock is convertible into Common Stock on a 9.29-for-1 basis. All Series C Preferred shares will automatically convert into Common Stock on this same basis upon the closing of an initial public offering.

Who holds voting and investment power over the ATTO shares reported by Vida Ventures?

The filing states Vida Ventures GP III, L.L.C. as general partner may be deemed to have voting, investment, and dispositive power, with its investment committee members sharing such power, while disclaiming beneficial ownership except for any pecuniary interest.

Are the ATTO holdings reported on the Form 3 direct or indirect for Vida Ventures?

The holdings are reported as indirect. Shares are held directly by Vida Ventures III, L.P. and Vida Ventures III-A, L.P., with the general partner and investment committee potentially sharing power but disclaiming beneficial ownership beyond any pecuniary interest.

Does the ATTO Form 3 indicate any recent buy or sell transactions by Vida Ventures?

No buy or sell transactions are reported. The Form 3 provides an initial statement of beneficial ownership, listing indirect holdings of Series C Preferred Stock rather than recording new purchases or sales.

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

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Learn about SEC filing dates
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Vida Ventures GP III, L.L.C.

(Last)(First)(Middle)
10100 SANTA MONICA BOULEVARD
SUITE 1500

(Street)
LOS ANGELES CALIFORNIA 90067

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
08/04/2026
3. Issuer Name and Ticker or Trading Symbol
Attovia Therapeutics, Inc. [ ATTO ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Series C Preferred Stock (1) (1)Common Stock937,265(1)IBy Vida Ventures III, L.P.(2)(3)
Series C Preferred Stock (1) (1)Common Stock2,160(1)IBy Vida Ventures III-A, L.P.(4)
1. Name and Address of Reporting Person*
Vida Ventures GP III, L.L.C.

(Last)(First)(Middle)
10100 SANTA MONICA BOULEVARD
SUITE 1500

(Street)
LOS ANGELES CALIFORNIA 90067

(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*
Vida Ventures III, L.P.

(Last)(First)(Middle)
10100 SANTA MONICA BOULEVARD
SUITE 1500

(Street)
LOS ANGELES CALIFORNIA 90067

(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*
Vida Ventures III-A, L.P.

(Last)(First)(Middle)
10100 SANTA MONICA BOULEVARD
SUITE 1500

(Street)
LOS ANGELES CALIFORNIA 90067

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
1. Each share of Series C Preferred Stock is convertible into shares of the Issuer's Common Stock on a 9.29-for-1 basis and has no expiration date. All shares of Series C Preferred Stock will automatically convert on a 9.29-for-1 basis into shares of Common Stock upon the closing of the Issuer's initial public offering of its Common Stock without payment of additional consideration.
2. These shares are held directly by Vida Ventures III, L.P. ("Vida III"). Vida Ventures GP III, L.L.C. ("Vida III GP") is the general partner of Vida III and may be deemed to have voting, investment, and dispositive power with respect to these securities. Arie Belldegrun, Helen Kim, and Rajul Jain are the members of the investment committee of Vida III GP (each, an "Investment Committee Member" and such committee, the "Investment Committee").
3. (Continued from Footnote 2) The Investment Committee and each of the Investment Committee Members may be deemed to share voting, investment, and dispositive power with respect to these securities. Vida III GP, the Investment Committee and each of the Investment Committee Members disclaims beneficial ownership of the securities held of record by Vida III, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein, if any.
4. These shares are held directly by Vida Ventures III-A, L.P. ("Vida III-A"). Vida III GP is the general partner of Vida III-A and may be deemed to have voting, investment, and dispositive power with respect to these securities. The Investment Committee and each of the Investment Committee Members may be deemed to share voting, investment, and dispositive power with respect to these securities. Vida III GP, the Investment Committee and each of the Investment Committee Members disclaims beneficial ownership of the securities held of record by Vida III-A, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their pecuniary interest therein, if any.
VIDA VENTURES GP III, L.L.C., By: /s/ Jean-Philippe Kouakou-Zebouah, its Managing Member08/04/2026
VIDA VENTURES III, L.P., By: Vida Ventures GP III, L.L.C., its general partner, By: /s/ Jean-Philippe Kouakou-Zebouah, its Managing Member08/04/2026
VIDA VENTURES III-A, L.P., By: Vida Ventures GP III, L.L.C., its general partner, By: /s/ Jean-Philippe Kouakou-Zebouah, its Managing Member08/04/2026
** 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 5 (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 3: SEC 1473 (03-26)

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