UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2022 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from ____________________ to ____________________ Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its charter ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) For the quarterly period ended September 30, 2021 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from ____________________ to ____________________ Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Maryland 13-3926714 ( ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2021 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from ____________________ to ____________________ Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its charter) ...

NASDAQ: SELF ® NASDAQ: SELF Driving Record Same-Store Occupancy and Revenues, with Double-Digit Percentage Growth in FFO & AFFO ® Self-Storage REIT Achieving Strong Pricing Power and Lease-up Performance Corporate Presentation June 2021 Important Cautions Regarding Forward-Looking Statements NASDAQ: SELF ® Certain information presented in this presentation may contain "forward-looking statements" within the meaning of the federal securities laws including, but not limited to, the Private Securities Litigati ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 For the quarterly period ended March 31, 2021 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from ____________________ to ____________________ Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (Exact name of registrant as specified in its charter ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its charter) Maryland 13-3926714 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANS ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2020 or ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from ____________________ to ____________________ Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its cha ...

NASDAQ: SELF ® | --- | --- | --- | --- | --- | --- | |-------|-------|--------------|-------------------------------------------------------------------------------------|-------|-------| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ® | | | | | | | | | | | | | | Self-Storage REIT Generating Industry-Leading SameStore NOI Growth & Dividend Yield | | | | | | NASDAQ: SELF | | | | Corporate Presentation August 2020 Important Cautions Regarding Forward-Looking Statements NASDAQ: SELF ® 2 Certa ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q For the transition period from ____________________ to ____________________ Commission File Number: 001-12681 GLOBAL SELF STORAGE, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Mark One) ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2020 or ☐ Transition report pursuan ...