A certificated security is an investment—a share of stock, a bond, or a similar instrument—whose ownership is represented by a physical paper certificate rather than an electronic record. Under the Uniform Commercial Code, the term simply means a security represented by a certificate. Most publicly traded securities today exist only as electronic entries, but paper certificates still turn up in closely held companies, certain municipal bonds, inherited holdings, and safe deposit boxes that haven’t been opened in decades. If you own one, the paper itself is the legal evidence of your ownership, and that single fact drives everything else about how you handle it.
What a Paper Certificate Looks Like
The face of a stock certificate identifies the issuing company, the class of security (common stock, preferred stock, or a particular bond series), and the number of shares or units registered to the holder. Authorized corporate officers sign it, and it typically carries the company’s corporate seal or a facsimile.1eCFR. 12 CFR 239.29 – Certificates for Shares and Their Transfer You’ll often see a CUSIP number, the nine-character identifier assigned to publicly traded securities, and sometimes a restrictive legend if the shares came from a private placement or carry other transfer limits.
Because the document itself proves ownership, whoever holds a properly endorsed certificate has a strong claim to the shares printed on its face. That is why these pieces of paper demand careful storage, and why losing one creates a genuine legal problem rather than a bookkeeping annoyance.
How to Transfer or Sell a Certificated Security
Handing someone the paper is not enough. A legally effective transfer requires both physical delivery of the certificate and a proper endorsement by the registered owner.
An endorsement can be “in blank” (you sign the back without naming a recipient, which makes the certificate transferable to whoever holds it) or “special” (you name the person the shares go to). The endorsement alone does nothing until the endorsed certificate is actually delivered.2Legal Information Institute. Uniform Commercial Code 8-304 – Indorsement If the signature sits on a separate stock power or assignment form rather than the certificate itself, both documents have to move together.
The Medallion Signature Guarantee
Before a transfer agent will process your transfer, the endorsement almost always needs a Medallion Signature Guarantee. This is not a notary stamp. A notary only confirms you signed in front of them. A Medallion goes further: the guaranteeing institution, usually a bank or brokerage firm, verifies your identity and warrants that you have the legal authority to transfer the securities. Federal rules define the guarantee as a warranty that the endorser’s signature is genuine and that the endorser has the legal capacity to authorize the transfer.3eCFR. 17 CFR 240.17Ad-15 – Signature Guarantees The institution stamping your certificate takes on financial liability if the signature turns out to be forged or unauthorized, which is why they ask for documentation first.
The Transfer Agent
The transfer agent is the middleman between you and the issuer. Transfer agents record ownership changes, maintain the shareholder registry, cancel old certificates, and issue new ones.4U.S. Securities and Exchange Commission. Transfer Agents Once you present a properly endorsed certificate with a Medallion Signature Guarantee, the agent cancels your certificate, issues a new one in the buyer’s name, and updates the company’s records. Ownership legally changes only when those books are updated.
The issuer has a duty to register the transfer when the endorsement is genuine, the signer has authority, and no restriction or outstanding legal claim blocks it.5Legal Information Institute. Uniform Commercial Code 8-405 – Replacement of Lost, Destroyed, or Wrongfully Taken Security Certificate If any of those conditions fail, the issuer can refuse.
Why the Paper Form Is Fading
Modern markets run on electronic book-entry records held through the Depository Trust Company, a subsidiary of DTCC that now holds custody of more than 1.4 million active securities issues.6DTCC. The Depository Trust Company As of May 2024, the standard settlement cycle is T+1, meaning a trade settles by the next business day. The SEC has cautioned that if you hold a physical certificate, you may need to deliver it to your broker well before the trade date to meet that tighter window.7FINRA. Understanding Settlement Cycles – What Does T+1 Mean for You On top of settlement speed, DTC charges a $500 fee for each physical certificate issued, and Computershare, the largest U.S. transfer agent, added its own $25 fee in 2015. Many publicly traded companies no longer offer a certificate option at all.
The practical alternative for someone who wants their name on the company’s books is the Direct Registration System, or DRS. Under DRS, your shares are registered directly on the issuer’s records in book-entry form, your name appears as the registered owner, and the transfer agent sends you periodic statements instead of a certificate.8DTCC. Direct Registration System (DRS) Dividends, proxy materials, and annual reports come straight from the issuer or its transfer agent. To convert a paper certificate, contact the issuer’s transfer agent and request conversion to DRS book-entry form; the agent cancels the paper and creates an electronic registration in your name.
The Risks of Keeping the Paper
Owning a certificate puts risks on you that electronic holders never think about. A bank safe deposit box is the sensible storage choice. Fire, flood, theft, or a misplaced file folder can turn a valuable asset into an expensive problem.
Replacing a Lost or Stolen Certificate
If your certificate is lost, stolen, or destroyed, contact the transfer agent immediately and request a stop transfer to prevent someone else from registering the shares in their name.9Investor.gov. Updated Investor Bulletin – Lost and Stolen Securities Speed matters because of the protected purchaser rule: if an innocent buyer acquires your lost certificate for value, without notice of your claim, and obtains control of it, that buyer takes the shares free of your claim.10Legal Information Institute. Uniform Commercial Code 8-303 – Protected Purchaser
To get a replacement, you file an affidavit of loss describing what happened and purchase an indemnity bond. The bond protects the issuer and transfer agent if the original certificate later surfaces in the hands of an innocent purchaser. It typically costs about two to three percent of the certificate’s current market value.9Investor.gov. Updated Investor Bulletin – Lost and Stolen Securities On a certificate worth $50,000, that is $1,000 to $1,500 just for the bond. The issuer must replace the certificate if you meet these requirements and file your request before a protected purchaser has acquired the original.5Legal Information Institute. Uniform Commercial Code 8-405 – Replacement of Lost, Destroyed, or Wrongfully Taken Security Certificate
Escheatment: When the State Takes Your Shares
Paper certificates create a second risk most owners overlook. If the transfer agent loses contact with you and your account goes dormant, the state can claim your shares as unclaimed property. Dormancy periods for securities typically range from three to five years, with the exact timeframe varying by state, and the trend has been toward shorter periods. The institution holding your shares is required to attempt to contact you before escheating, but if returned mail and unanswered notices accumulate, the clock keeps running.
Once the state takes possession, your shares may be liquidated. If you later come forward to reclaim them, you typically get only the cash value as of the transfer to the state, not any later appreciation and not the dividends that would have accumulated. Keeping your address current with the transfer agent and responding to mail are the simplest ways to prevent this.
Inherited Certificates
Finding old stock certificates in a deceased relative’s belongings is more common than you might expect. Start by identifying the transfer agent using the company name on the certificate and its CUSIP number, and confirm the shares are still valid, since the company may have merged, been acquired, or changed names.
Inherited securities carry one significant tax advantage: a stepped-up basis. Under federal tax law, property acquired from a decedent takes a basis equal to its fair market value on the date of death, not the price the original owner paid.11Office of the Law Revision Counsel. 26 U.S. Code 1014 – Basis of Property Acquired From a Decedent If your grandmother bought stock for $5 a share in 1970 and it was worth $200 a share when she died, your basis is $200, and you owe capital gains tax only on appreciation above that figure. If the estate is large enough to require filing a federal estate tax return (Form 706), the executor may elect an alternate valuation date up to six months after death. Assets that lost value receive a step-down to the lower fair market value; the adjustment works in both directions.
Regardless of how long the original owner held the stock, inherited securities are treated as long-term holdings for capital gains purposes. To re-register the shares in your name, you’ll typically need a certified copy of the death certificate, letters testamentary or letters of administration from the probate court, and the endorsed certificate or a stock power signed by the executor. The transfer agent handles the re-registration, and this is the natural moment to convert the shares into DRS or a brokerage account so the storage and escheatment risks that come with paper don’t carry into the next generation.