JOSEPH J. BONNER

Corporate Board Profile

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Extra Space Storage Inc.

Filing Date Source Excerpt
2019-04-09 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.
2020-04-03 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.
2021-04-06 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.
2022-04-05 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.
2023-04-04 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.
2024-04-03 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.
2025-04-01 Mr. Bonner holds a B.A. in architecture from The Cooper Union, an M.S. in civil engineering from MIT, and an M.B.A. from Harvard University.

Data sourced from SEC filings. Last updated: 2026-03-05