Statements of Assets Available for Benefits - EBP 001 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Investments, at fair value:
Total investments	$ 206,247,213	$ 164,516,922
Receivables:
Total receivables	4,819,519	3,895,505
Notes receivable from participants	4,819,519	3,895,505
Total assets available for benefits	211,066,732	168,412,427
Common collective trusts
Investments, at fair value:
Total investments	7,173,057	6,793,853
Mutual funds
Investments, at fair value:
Total investments	190,613,652	148,833,883
Brokerage account holdings
Investments, at fair value:
Total investments	1,931,310	1,483,376
Extra Space Storage Inc. common stock
Investments, at fair value:
Total investments	$ 6,529,194	$ 7,405,810

Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.

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