Extra Space Storage Inc. — Director's Dealing 2026

Mar 3, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Extra Space Storage Inc. (EXR)
CIK: 0001289490
Period of Report: 2024-03-11

Reporting Person: Margolis Joseph D (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-03-11	Common Stock	G	30291	—	Disposed	54094	Direct
2024-03-11	Common Stock	G	30291	—	Acquired	42359	Indirect
2025-03-13	Common Stock	G	17184	—	Disposed	36910	Direct
2025-03-13	Common Stock	G	17184	—	Acquired	59543	Indirect
2026-03-01	Common Stock	A	6898	$151.03	Acquired	43808	Direct
2026-03-01	Common Stock	A	17381	$151.03	Acquired	61189	Direct
2026-03-01	Common Stock	F	1065	$151.03	Disposed	60124	Direct
2026-03-01	Common Stock	F	1264	$151.03	Disposed	58860	Direct
2026-03-01	Common Stock	F	1682	$151.03	Disposed	57178	Direct
2026-03-01	Common Stock	F	1886	$151.03	Disposed	55292	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	97260	Indirect
Common Stock	9190	Indirect

Footnotes

F1: Shares held in J Margolis & K Margolis TTEE Joseph Daniel Margolis Revocab U/A DTD 05/24/2013.

F2: Represents the number of shares of common stock issued upon the vesting of performance stock units (PSUs), net of shares withheld by the Issuer in payment of the tax liability arising in connection with the settlement of vested PSUs. Each PSU represented a contingent right to receive shares of the Issuers common stock. The PSUs were originally granted on March 1, 2023 and were eligible to vest based on the Issuer achievement of certain performance objectives during the three-year performance period ending December 31, 2025. On February 10, 2026, the Compensation Committee of the Board of Directors of the Issuer certified the Issuer achievement relative to the applicable performance objectives and approved the vesting of the PSUs with respect to these shares effective March 1, 2026.

F3: Restricted stock awards vest 25% annually over four years, beginning on the first anniversary of the grant date.

F4: Represents shares withheld by the Issuer in payment of the tax liability arising in connection with the settlement of vested restricted stock awards. Restricted stock awards vest 25% annually over four years, beginning on the first anniversary of the grant date.

F5: The reporting person controls the investment decisions with respect to shares of common stock held by Cove Hollow Lane I, LLC. The reporting person disclaims beneficial ownership in the common stock held by Cove Hollow Lane I, LLC, except to the extent of his pecuniary interest therein.

F6: The reporting person disclaims beneficial ownership in the common stock held by Cove Hollow Lane II, LLC, except to the extent of his pecuniary interest therein.