Sec Form 4 Filing - Roque Vitor @ Augusta SpinCo Corp - 2026-02-09

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED 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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Roque Vitor 2. Issuer Name and Ticker or Trading Symbol Augusta SpinCo Corp [ NONE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) C/O BECTON, DICKINSON AND COMPANY, 1 BECTON DRIVE 3. Date of Earliest Transaction (MM/DD/YY) 02/09/2026 (Street) FRANKLIN LAKES, NJ07417 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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) Code V Amount (A) or (D) Price Common Stock, par value $0.01 per share 02/09/2026 D 1,162 ( 1 ) D 0 D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Roque Vitor C/O BECTON, DICKINSON AND COMPANY 1 BECTON DRIVE FRANKLIN LAKES, NJ07417 Chief Financial Officer Signatures /s/ Vitor Roque 02/11/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents 1,162 shares of the Issuer's common stock acquired by the Reporting Person in a pro rata distribution by Becton, Dickinson and Company to holders of its common stock for no consideration, which occurred on February 9, 2026 in a transaction exempt under Rules 16a-9 and 16b-3 of the Securities Exchange Act of 1934, as amended (the "Distribution"). ( 2 )On February 9, 2026 following the Distribution, each share of the Issuer's common stock, par value $0.01 per share, was disposed of by merger pursuant to the Agreement and Plan of Merger, dated as of July 13, 2025, by and among Waters Corporation ("Waters"), Becton, Dickinson and Company, Beta Merger Sub, Inc. and the Issuer, in exchange for 0.135343148384084 shares of Waters common stock, par value $0.01 per share ("Waters Common Stock"). The closing price per share of Waters Common Stock on February 9, 2026 was $328.14.

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).

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