If you held shares of HighCape Capital Acquisition Corp. (“HighCape”) Class A Common Stock (“Class A Common Stock”) as of close of market on June 7, 2021, in your name, you are the beneficial holder as well as the record holder.  If, however, you held shares of HighCape Class A Common Stock as of close of market on June 7, 2021, that was registered in the name of a third party, such as a nominee or brokerage firm, you are the beneficial holder and the third party is the record holder.

Use Part I of the form entitled “Claimant Identification” to identify each holder of record (“Nominee”), if different from the beneficial holder, of the shares of HighCape Class A Common Stock which form the basis of this claim.  THIS CLAIM MUST BE FILED BY THE ACTUAL BENEFICIAL HOLDER OR THE LEGAL REPRESENTATIVE OF SUCH HOLDER OF THE SHARES UPON WHICH THIS CLAIM IS BASED.

All joint holders must sign this claim.  Executors, administrators, guardians, conservators, and trustees must complete and sign this claim on behalf of persons represented by them and their authority must accompany this claim and their titles or capacities must be stated.  The last four digits of the Social Security Number (or Taxpayer Identification Number) and telephone number of the beneficial holder may be used in verifying the claim.  Failure to provide the foregoing information could delay verification of your claim or result in rejection of the claim.

If you are acting in a representative capacity on behalf of a member of the Class (for example, as an executor, administrator, trustee, or other representative), you must submit evidence of your current authority to act on behalf of that Class Member.  Such evidence would include, for example, letters testamentary, letters of administration, or a copy of the trust documents.

NOTICE REGARDING ELECTRONIC FILES: Certain claimants with large numbers of transactions may request to, or may be requested to, submit information regarding their transactions in electronic files.  All such claimants MUST also submit a manually signed paper Proof of Claim and Release listing all of their transactions whether or not they also submit electronic copies.  If you wish to submit your claim electronically, you must contact the Settlement Administrator at HCCSecurities@HighCapeStockholderSettlement.com to obtain the required file layout.  Any file not in accordance with the required electronic filing format will be subject to rejection.  Only one claim should be submitted for each separate legal entity and the complete name of the beneficial holder(s) of the securities must be entered where called for.  Distribution payments must be made by check or electronic payment payable to the Authorized Claimant (beneficial account holder).  The third-party filer shall not be the payee of any distribution payment check or electronic distribution payment.  No electronic files will be considered to have been properly submitted unless the Settlement Administrator issues to the claimant a written acknowledgement of receipt and acceptance of electronically submitted data.

CLAIM FORM

Use Part II of the form entitled “Schedule of Transactions in HighCape Class A Common Stock or New QSI Common Stock” to supply all required details of your holdings, purchase(s), and sale(s) of HighCape Class A Common Stock or common stock of Quantum-Si Incorporated (“New QSI”).  If you need more space or additional schedules, attach separate sheets giving all of the required information in substantially the same form.  Sign and print or type your name on each additional sheet.

On the schedule, provide all of the requested information with respect to: (i) all shares of HighCape Class A Common Stock held by you as of the close of trading on June 7, 2021; (ii) all of your purchases and sales (including any redemptions by HighCape) of shares of HighCape Class A Common Stock or common stock of New QSI after close of market on June 7, 2021, through May 16, 2024, regardless of whether such transactions resulted in a profit or a loss; and (iii) if applicable, all shares of New QSI common stock held by you as of the close of trading on May 16, 2024.  Failure to report all such transactions may result in the rejection of your claim.

List these transactions separately and in chronological order, (i) number of shares of HighCape Class A Common Stock held as of the close of trading on June 7, 2021, (ii) then purchase and sale date for all shares of HighCape Class A Common Stock or common stock of New QSI after close of market on June 7, 2021, through May 16, 2024, beginning with the earliest, (iii) then, if applicable, number of shares of common stock of New QSI held as of the close of trading on May 16, 2024.  You must accurately provide the month, day, and year of each transaction you list.

Copies of stockbroker confirmation slips, stockbroker statements, or other documents evidencing: (i) your holdings of HighCape Class A Common Stock as of June 7, 2021; (ii) your subsequent purchases and sales of HighCape Class A Common Stock or common stock of New QSI after close of market on June 7, 2021, through May 16, 2024; and (iii) your holdings of common stock of New QSI as of the close of trading on May 16, 2024, should be attached to your claim.  If any such documents are not in your possession, please obtain a copy or equivalent documents from your broker because these documents are necessary to prove and process your claim.  Failure to provide this documentation could delay verification of your claim or result in rejection of your claim.