---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-23-042640"
form_type: "8-K"
ticker: "EXR"
cik: "0001289490"
company_name: "Extra Space Storage Inc."
filed_at: "2023-12-22T23:59:59+00:00"
generated_at: "2026-06-07T07:47:11.504475+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Extra Space Storage CEO terminates 10b5-1 trading plan; 5,000 shares sold under plan

## Summary
- CEO Joseph D. Margolis terminated his 10b5-1 trading plan on Dec. 18, 2023.
- Plan adopted Feb. 24, 2023 authorized up to 20,000 shares; 5,000 shares were sold before termination.
- No reason for termination was disclosed.

## SEC filing metadata
- accession: 0001628280-23-042640
- form_type: 8-K
- ticker: EXR
- cik: 0001289490
- company_name: Extra Space Storage Inc.
- filed_at: 2023-12-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1289490/000162828023042640/0001628280-23-042640-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1289490/000162828023042640/exr-20231222.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-23-042640
- JSON: https://secwatch.observer/filing/0001628280-23-042640.json
- Plain text: https://secwatch.observer/filing/0001628280-23-042640.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.