X0508 4 2023-07-19 1 0000944314 LIFE STORAGE, INC. LSI 0001195975 HAMILTON DANA 85 SALTEN POINT ROAD BARNSTABLE MA 02630 1 0 0 0 0 Common Stock 2023-07-20 4 D 0 3811 D 0 D Common stock unit 0 2023-07-19 4 A 0 22.07 A 2023-07-19 Common stock 22.07 3406.69 D Common stock unit 2023-07-20 4 D 0 3406.69 D Common stock 3406.69 0 D Deferred Common Stock Unit 2023-07-20 4 D 0 2821 D Common stock 2821 0 D Phantom shares of Common Stock ("Units") have no expiration date but were cancelled and converted into the right to receive merger consideration in connection with the merger agreement between issuer, Extra Space Storage Inc. and certain other parties. Units acquired in lieu of dividends on deferred directors' fees pursuant to the Company's Deferred Compensation Plan for Directors. The number of Units was determined by dividing the amount of the dividend payable on the Units by the closing price of the Company's Common Stock on the dividend record date July 13, 2023, $138.03. Phantom shares of Common Stock acquired in lieu of director's fees pursuant to the Company's Deferred Compensation Plan for Directors. Such phantom shares were cancelled and converted into the right to receive merger consideration in connection with the merger agreement between issuer, Extra Space Storage Inc. and certain other parties. Disposed of pursuant to merger agreement between issuer, Extra Space Storage Inc. and certain other parties in exchange for 3,049 shares of Extra Space Storage Inc. common stock having a market value of $148.96 per share on the effective date of the merger. Phantom shares of Common Stock acquired in lieu restricted stock under the Company's Outside Director's Stock Award Plan. Such phantom shares were cancelled and converted into the right to receive merger consideration in connection with the merger agreement between issuer, Extra Space Storage Inc. and certain other parties. Disposed of pursuant to merger agreement between issuer, Extra Space Storage Inc. and certain other parties in exchange for 2,524 shares of Extra Space Storage Inc. common stock having a market value of $148.96 per share on the effective date of the merger. Disposed of pursuant to merger agreement between issuer, Extra Space Storage Inc. and certain other parties in exchange for 3,410 shares of Extra Space Storage Inc. common stock having a market value of $148.96 per share on the effective date of the merger. Adjusted for 3-for-2 stock split effective January 28, 2021. Andrew J. Gregoire - attorney in fact 2023-07-20