Sec Form 4 Filing - Paykel Neela @ Hyperfine, Inc. - 2021-12-22

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 Paykel Neela 2. Issuer Name and Ticker or Trading Symbol Hyperfine, Inc. [ HYPR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Gen Counsel & Corp Secretary (Last) (First) (Middle) C/O HYPERFINE, INC., 530 OLD WHITFIELD STREET 3. Date of Earliest Transaction (MM/DD/YY) 12/22/2021 (Street) GUILFORD, CT06437 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

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 Stock Option (right to buy) $ 3.27 12/22/2021 A 98,250 ( 1 ) 04/27/2031 Class A Common Stock 98,250 ( 2 )( 3 ) 98,250 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Paykel Neela C/O HYPERFINE, INC. 530 OLD WHITFIELD STREET GUILFORD, CT06437 Gen Counsel & Corp Secretary Signatures /s/ John P. Condon, Attorney-in-Fact 12/23/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The shares underlying this option vested as to 25% on June 30, 2022, with the remainder of the options vesting in equal monthly installments over the following three years, subject to Ms. Paykel's continued service through the applicable vesting date. ( 2 )In connection with the closing of the transactions contemplated by the Business Combination Agreement, dated as of July 7, 2021, by and among HealthCor Catalio Acquisition Corp. ("HealthCor"), Optimus Merger Sub I, Inc., a Delaware corporation and wholly owned subsidiary of HealthCor ("Merger Sub I"), Optimus Merger Sub II, Inc., a Delaware corporation and wholly owned subsidiary of HealthCor ("Merger Sub II"), Hyperfine, Inc., a Delaware corporation ("Hyperfine"), and Liminal Sciences, Inc., ( 3 )a Delaware corporation ("Liminal"), pursuant to which Merger Sub I merged with and into Hyperfine (the "Hyperfine Merger"), with Hyperfine surviving the Hyperfine Merger as a wholly owned subsidiary of HealthCor, and Merger Sub II merged with and into Liminal (the "Liminal Merger" and, together with the Hyperfine Merger, the "Mergers"), with Liminal surviving the Liminal Merger as a wholly owned subsidiary of HealthCor (which changed its name to "Hyperfine, Inc.", the "Issuer"), the option was received in the Mergers in exchange for a stock option to acquire 300,000 shares of Hyperfine common stock for $1.07.

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).

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