DermTech Inc Watch

from 10-K 4 pages Description of Dermtech, Inc.’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

from 10-K 4 pages Description of Dermtech, Inc.’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

from S-3 42 pages Dermtech, Inc. Issuer and [ ] Trustee Indenture Dated as of [ ] Subordinated Debt Securities

from S-3 42 pages Dermtech, Inc. Issuer and [ ] Trustee Indenture Dated as of [ ] Senior Debt Securities

from 10-Q 2 pages See Reverse for Important Notice Regarding Ownership and Transfer Restrictions and Certain Other Information Dermtech, Inc. Incorporated Under the Laws of the State of Delaware Common Stock Cusip 24984k 10 5 See Reverse for Certain Definitions This Certificate That Is the Owner of Fully Paid and Non-Assessable Shares of the Common Stock, $0.0001 Par Value, of Dermtech, Inc. (Hereinafter Called the “Company”), Transferable on the Books of the Company in Person or by Duly Authorized Attorney, Upon Surrender of This Certificate Properly Endorsed. This Certificate and the Shares Represented Hereby, Are Issued and Shall Be Held Subject to All of the Provisions of the Certificate of Incorporation, as Amended, and the Bylaws, as Amended, of the Company (Copies of Which Are on File With the Company and With the Transfer Agent), to All of Which Each Holder, by Acceptance Hereof, Assents. This Certificate Is Not Valid Unless Countersigned and Registered by the Transfer Agent and Registrar. Witness the Facsimile Signatures of Its Duly Authorized Officers. Countersigned and Registered Continental Stock Transfer & Trust Company [New York, N.Y.] Transfer Agent and Registrar by Authorized Signature Secretary President 0000001

from S-1 10 pages Omnibus Warrant Amendment

from S-1 34 pages Omnibus Warrant Amendment

from S-1 20 pages Warrant to Purchase Shares of Common Stock of Dermtech, Inc. Dated as of , 20 (The “Issue Date”) Void After the Date Specified in Section 8

from S-1 19 pages Warrant to Purchase Shares of Common Stock of Dermtech, Inc. Dated as of December 29, 2016 (The “Issue Date”) Void After the Date Specified in Section 8

from 10-K 7 pages Description of Dermtech, Inc.’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 Description of Our Capital Stock

from S-1/A 18 pages Warrant to Purchase Shares of Common Stock of Dermtech, Inc. Dated as of February 4, 2020 (The “Issue Date”) Void After the Date Specified in Section 8

from 8-K 19 pages Warrant to Purchase Shares of Common Stock of Dermtech, Inc. Dated as of (The “Issue Date”) Void After the Date Specified in Section 8

from 8-K 18 pages Warrant to Purchase Shares of Common Stock of Dermtech, Inc. Dated as of , (The “Issue Date”) Void After the Date Specified in Section 8

from 8-K 18 pages Warrant to Purchase Shares of Common Stock of DermTech International. Dated as of , (The “Issue Date”) Void After the Date Specified in Section 9

from 8-K 7 pages Rights Agreement

from 8-K 12 pages Warrant Agreement

from S-1/A 2 pages Constellation Alpha Capital Corp. a British Virgin Islands Company Right

from S-1/A 4 pages Number (See Reverse Side for Legend) This Warrant Will Be Void if Not Exercised Prior to the Expiration of the Exercise Period Provided for in the Warrant Agreement Described Below Warrants Constellation Alpha Capital Corp

from S-1/A 3 pages Constellation Alpha Capital Corp. Incorporated Under the Laws of the British Virgin Islands Ordinary Shares

from S-1/A 2 pages Units Consisting of One Ordinary Share, One Right and One Warrant