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EXR · Additional Proxy Materials (DEFA14A) · Filed April 1, 2026

Extra Space Storage Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 1, 2026
Ticker
EXR
Accession
0001289490-26-000029
Extra Space Storage Inc on Boardroom AlphaView on SEC EDGAR
Boardroom Alpha · Filing insights

Extra Space Storage reports no material developments; consult the filing for details.

About Extra Space Storage Inc
Market cap
$30.1B
1Y TSR
−0.4%
3Y TSR
+3.5%
Board grade
B
Sector
Real Estate
CEO
Joseph D Margolis
Last annual meeting: May 14, 2026 · View full Extra Space Storage Inc profile →
Document

 
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934 (Amendment No.     )
Filed by the Registrant x
Filed by a Party other than the Registrant o
Check the appropriate box:
oPreliminary Proxy Statement
oConfidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
oDefinitive Proxy Statement
xDefinitive Additional Materials
oSoliciting Material Pursuant to §240.14a-12


Extra Space Storage Inc.
(Name of Registrant as Specified In Its Charter)
         
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)


Payment of Filing Fee (Check all boxes that apply):
xNo fee required
oFee paid previously with preliminary materials
oFee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11















 




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Frequently asked questions

When did Extra Space Storage Inc file this DEFA14A?
Extra Space Storage Inc (EXR) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 1, 2026. The accession number assigned by EDGAR is 0001289490-26-000029.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Extra Space Storage reports no material developments; consult the filing for details. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Extra Space Storage Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Extra Space Storage Inc has filed under CIK 1289490, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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