EX-4.1 SPECIMEN CERTIFICATE

EX-4.1 3 b48986a5exv4w1.txt EX-4.1 SPECIMEN CERTIFICATE Exhibit 4.1 [Front] NUMBER Shares [box for number] [box for shares] [This certificate is transferable in, CUSIP: 19624P 10 0 New York, NY] See reverse for certain definitions Color Kinetics Incorporated [logo] Incorporated under the laws of the State of Delaware This certifies that is the owner of FULLY PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK, PAR VALUE $.001 PER SHARE, OF Color Kinetics Incorporated (hereinafter the "Corporation"), transferable on the books of the Corporation by the holder hereof in person or by duly authorized attorney upon surrender of this certificate properly endorsed. This certificate is not valid until countersigned and registered by the Transfer Agent and Registrar. Witness the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. Dated: [/s/ William J. Sims] [Color Kinetics Incorporated seal] [/s/ David K. Johnson] President Treasurer
Countersigned and Registered: American Stock Transfer & Trust Company (New York, NY) Transfer Agent and Registrar By [signature] Authorized Signature [Back] Color Kinetics Incorporated The Corporation is authorized to issue more than one class of stock. The Corporation will furnish without charge to each stockholder who so requests a statement of the powers, designations, preferences, and relative, participating, optional or other special rights of each class of stock or series thereof of the Corporation, and the qualifications, limitations or restrictions of such preferences and/or rights. The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations: TEN COM - as tenants in common TEN ENT - as tenants by the entireties JT TEN - as joint tenants with right of survivorship and not as tenants in common UNIF GIFT MIN ACT - _______________(Cust) Custodian __________(Minor) under Uniform Gifts to Minors Act _____ (State) Additional abbreviations may also be used though not in the above list. For value received, _________________________________________hereby sell, assign and transfer unto Please insert Social Security Number or other identifying number of assignee [box for number] - ------------------------------------------------------------------------------ Please print or typewrite name and address, including postal zip code, of assignee - ------------------------------------------------------------------------------ - ------------------------------------------------------------------------------ -2- _______________________________________________________________________Shares of the Common Stock represented by the within Certificate, and do hereby irrevocably constitute - ----------------------------------------------------------------------------- and appoint Attorney to transfer the said stock on the books of the within-named Corporation - ----------------------------------------------------------------------------- with full power of substitution in the premises. Dated ________________________________________ ---------------------------------------- Signature(s) Guaranteed: - --------------------------------------- The signature(s) must be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program), pursuant to S.E.C. rule 17AD-15. KEEP THIS CERTIFICATE IN A SAFE PLACE, IF IT IS LOST, STOLEN, MUTILATED OR DESTROYED, THE CORPORATION MAY REQUIRE A BOND OF INDEMNITY AS A CONDITION TO THE ISSUANCE OF A REPLACEMENT CERTIFICATE. NOTICE: The signature to this assignment must correspond with the name as written upon the face of the Certificate, in every particular, without alteration or enlargement, or any change whatsoever. -3-