<SEC-DOCUMENT>0001104659-21-080932.txt : 20210614
<SEC-HEADER>0001104659-21-080932.hdr.sgml : 20210614
<ACCEPTANCE-DATETIME>20210614185610
ACCESSION NUMBER:		0001104659-21-080932
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210610
FILED AS OF DATE:		20210614
DATE AS OF CHANGE:		20210614

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ROTHBERG JONATHAN M
		CENTRAL INDEX KEY:			0001076352

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39486
		FILM NUMBER:		211016145

	MAIL ADDRESS:	
		STREET 1:		C/O BUTTERFLY NETWORK, INC.
		STREET 2:		530 OLD WHITFIELD ST.
		CITY:			GUILFORD
		STATE:			CT
		ZIP:			06437

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Quantum-Si Inc
		CENTRAL INDEX KEY:			0001816431
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				851388175
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		530 OLD WHITFIELD STREET
		CITY:			GUILFORD
		STATE:			CT
		ZIP:			06437
		BUSINESS PHONE:		(203) 458-7100

	MAIL ADDRESS:	
		STREET 1:		530 OLD WHITFIELD STREET
		CITY:			GUILFORD
		STATE:			CT
		ZIP:			06437

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HighCape Capital Acquisition Corp.
		DATE OF NAME CHANGE:	20200629
</SEC-HEADER>
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            <rptOwnerName>ROTHBERG JONATHAN M</rptOwnerName>
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            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06437</rptOwnerZipCode>
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                    <value>2012 JMR Trust Common, LLC</value>
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                    <value>23rd Century Capital LLC</value>
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        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
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                    <value>By Bonnie E Gould Rothberg MD</value>
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                <transactionShares>
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                    <value>D</value>
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        <nonDerivativeTransaction>
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                <equitySwapInvolved>0</equitySwapInvolved>
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                <transactionShares>
                    <value>1500000</value>
                    <footnoteId id="F6"/>
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                    <footnoteId id="F7"/>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        <nonDerivativeTransaction>
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            <transactionDate>
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                <transactionFormType>4</transactionFormType>
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                <transactionShares>
                    <value>20512</value>
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                    <value>D</value>
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        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class B Common Stock</value>
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                    <value>17943750</value>
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                    <value>I</value>
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                    <value>By 4C Holdings I, LLC</value>
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        <nonDerivativeTransaction>
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                    <value>1993750</value>
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                    <footnoteId id="F10"/>
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    <footnotes>
        <footnote id="F1">In connection with the closing of the transactions contemplated by the Business Combination Agreement, dated as of February 18, 2021, by and among HighCape Capital Acquisition Corp. (&quot;HighCape&quot;), Tenet Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of HighCape (&quot;Merger Sub&quot;), and Quantum-Si Incorporated, a Delaware corporation (&quot;Quantum-Si&quot;), pursuant to which Merger Sub merged with and into Quantum-Si (the &quot;Merger&quot;), with Quantum-Si surviving as a wholly-owned subsidiary of HighCape (which changed its name to &quot;Quantum-Si Incorporated&quot;, the &quot;Issuer&quot;), these shares were received in exchange for 15,649,039 shares of Quantum-Si Series B preferred stock.</footnote>
        <footnote id="F2">Dr. Rothberg is the sole manager of 4C Holdings I, LLC, 4C Holdings V, LLC and 2012 JMR Trust Common, LLC. Dr. Rothberg is the spouse of Bonnie E. Gould Rothberg MD and Dr. Rothberg's son is the manager of 23rd Century Capital LLC. Dr. Rothberg disclaims beneficial ownership of the shares held by his spouse and 23rd Century Capital LLC.</footnote>
        <footnote id="F3">Received in connection with the Merger in exchange for 2,403,846 shares of Quantum-Si Series B preferred stock.</footnote>
        <footnote id="F4">Received in connection with the Merger in exchange for 342,850 shares of Quantum-Si Series B preferred stock.</footnote>
        <footnote id="F5">Received in connection with the Merger in exchange for 1,276,641 shares of Quantum-Si Series B preferred stock and 5,328 shares of Quantum-Si Series E preferred stock.</footnote>
        <footnote id="F6">Consists of restricted stock units (&quot;RSUs&quot;). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest on March 12, 2023.</footnote>
        <footnote id="F7">Received in connection with the Merger in exchange for 1,880,878 RSUs of Quantum-Si.</footnote>
        <footnote id="F8">Consists of RSUs. Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in equal annual installments over three years beginning on June 11, 2022, subject to Dr. Rothberg's continued service through the applicable vesting date.</footnote>
        <footnote id="F9">Received in connection with the Merger in exchange for 22,500,000 shares of Quantum-Si Series A preferred stock.</footnote>
        <footnote id="F10">Received in connection with the Merger in exchange for 2,500,000 shares of Quantum-Si Series A preferred stock.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ John P. Condon, Attorney-in-Fact</signatureName>
        <signatureDate>2021-06-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
