Rule 424(b)(5)
Registration Nos. 333-264093
PROSPECTUS SUPPLEMENT
(To prospectus dated
April 1, 2022)
$5,000,000,000
Common Stock
We and
Welltower OP LLC entered into an equity distribution agreement (the equity distribution agreement) with (i) BofA Securities, Inc., BMO Capital Markets Corp., BNP Paribas Securities Corp., BNY Mellon Capital Markets, LLC, BOK
Financial Securities, Inc., Barclays Capital Inc., Capital One Securities, Inc., Citigroup Global Markets Inc., Citizens JMP Securities, LLC, Credit Agricole Securities (USA) Inc., Deutsche Bank Securities Inc., Goldman Sachs & Co. LLC,
Huntington Securities, Inc., Jefferies LLC, J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Loop Capital Markets LLC, Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, MUFG Securities Americas Inc., RBC Capital Markets, LLC,
Regions Securities LLC, Robert W. Baird & Co. Incorporated, Scotia Capital (USA) Inc., Synovus Securities, Inc., TD Securities (USA) LLC, Truist Securities, Inc. and Wells Fargo Securities, LLC as sales agents (when acting in this capacity,
individually as a sales agent and collectively as sales agents) and forward sellers (when a sales agent is acting in this capacity, individually as a forward seller and collectively as forward sellers)
and (ii) the forward purchasers (as set out below) relating to issuances, offers and sales of shares of our common stock, par value $1.00 per share, offered by this prospectus supplement and the accompanying prospectus. In accordance with the
terms of the equity distribution agreement, up to $5,000,000,000 of our common stock may be offered and sold through any of the sales agents (acting in their capacity as our sales agents or as forward sellers), but not to exceed the number of shares
of our common stock authorized, unissued and available for issuance. Prior to the filing of this prospectus supplement, an aggregate of $2,803,177,616 in gross sales price of our common stock was offered and sold under our equity distribution
agreement, dated April 30, 2024 (our April 2024 equity distribution agreement), which we terminated on the date hereof.
The equity distribution agreement provides that, in addition to the issuance and sale of shares of our common stock by us through the sales
agents, we may enter into forward sale agreements under separate master forward sale agreements and related supplemental confirmations with any of the following sales agents or their affiliates: BofA Securities, Inc., BMO Capital Markets Corp., BNP
Paribas Securities Corp., BNY Mellon Capital Markets, LLC, Barclays Capital Inc., Citibank, N.A., Citizens JMP Securities, LLC, Credit Agricole Securities (USA) Inc., Deutsche Bank Securities Inc., Goldman Sachs & Co. LLC, Huntington
Securities, Inc., Jefferies LLC, J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, MUFG Securities Americas Inc., RBC Capital Markets, LLC, Regions Securities LLC, Robert W.
Baird & Co. Incorporated, Scotia Capital (USA) Inc., TD Securities (USA) LLC, Truist Securities, Inc. and Wells Fargo Securities, LLC. We refer to these entities, when acting in this capacity, individually as a forward purchaser
and collectively as forward purchasers. In connection with each particular forward sale agreement, the relevant forward purchaser (or its affiliate) will, at our request, borrow from third parties and, through the relevant forward
seller, sell a number of shares of our common stock equal to the number of shares of our common stock underlying the particular forward sale agreement. In no event will the aggregate number of shares of our common stock sold through the sales
agents, whether as our sales agent for us or as forward seller, under the equity distribution agreement and any forward sale agreement, have an aggregate sales price in excess of $5,000,000,000.
We will not receive any proceeds from the sale of borrowed shares of our common stock by a forward seller. We expect to physically settle each
particular forward sale agreement with the relevant forward purchaser on one or more dates specified by us on or prior to the maturity date of that particular forward sale agreement, in which case we would expect to receive per share cash proceeds
at settlement equal to the forward sale price under the relevant forward sale agreement as described in this prospectus supplement. However, we may also elect to cash settle or net share settle a particular forward sale agreement, in which case we
may not receive any proceeds (in the case of cash settlement) or will not receive any proceeds (in the case of net share settlement), and we may owe cash (in the case of cash settlement) or shares of our common stock (in the case of net share
settlement) to the relevant forward purchaser.
Sales of the shares of our common stock, if any, will be made by any method permitted by
law, including by means of ordinary brokers transactions on the New York Stock Exchange (NYSE) at market prices, in block transactions, or as otherwise agreed with the applicable sales agent, or by means of any other existing
trading market for our common stock or to or through a market maker other than on an exchange. We will pay the relevant sales agents a fee that will not exceed 1.50% of the gross sales price per share of shares sold under the equity distribution