SEC FORM 3

SEC FORM 3SEC Form 3

FORM 3

UNITED 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

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1. Name and Address of Reporting Person^*

Sanofi

(Last)

(First)

(Middle)

46 AVENUE DE LA GRANDE ARMEE

(Street)

PARIS

75017

(City)

(State)

(Zip)

FRANCE

(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)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form 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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Series C Preferred Stock	⁽¹⁾	⁽¹⁾	Common Stock	782,855	⁽¹⁾	I⁽²⁾	See footnote⁽²⁾

Explanation of Responses:

1. The Series C preferred stock ("Preferred Stock") is convertible at the holder's option at any time into shares of the Issuer's common stock equal to dividing $1.375 by the conversion price applicable at the conversion time (which conversion price was $1.375 at the time of issuance of the Preferred Stock, as adjusted for certain anti-dilution and other adjustments described in the Issuer's Restated Certificate of Incorporation (the "Certificate")). The Preferred Stock ceases to be convertible upon certain events described in the Certificate, including certain redemptions and other events such as liquidations, dissolutions, or winding up of the Issuer. The Preferred Stock also converts in full automatically upon a Qualified Public Offering or at the Mandatory Conversion Time, each as defined in the Certificate.

2. Sanofi is the beneficial owner of the Preferred Stock through various wholly-owned subsidiaries.

	/s/ Alexandra Roger, as attorney-in-fact for Sanofi	08/04/2026
	** Signature of Reporting Person	Date
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)