SELF - NASDAQ
Global Self Storage, Inc.
$5.13
+0.39%Global Self Storage is a self-administered and self-managed REIT that owns, operates, manages, acquires, develops and redevelops self-storage properties. The company's self-storage properties are designed to offer affordable, easily accessible and secure storage space for residential and commercial customers. Through its wholly owned subsidiaries, the company owns and/or manages 13 self-storage properties in Connecticut, Illinois, Indiana, New York, Ohio, Pennsylvania, South Carolina, and Oklahoma.
At a Glance
Live SnapshotGlobal Self Storage, Inc. Management Team
Mr. Thomas Francis O'Malley CPA
Chief Financial Officer, Chief Accounting Officer, Treasurer & Senior Vice President
Compensation
$241,180
Mr. Angelito Sarabia
Controller
Mr. Mark Campbell Winmill
Executive Chairman, President & Chief Executive Officer
Compensation
$539,444
Mr. Donald Klimoski II, Esq.
General Counsel, Secretary, Chief Compliance Officer & Senior Vice President of Operations
Compensation
$229,703
Mr. Russell Louis Kamerman Esq.
Vice President, Assistant General Counsel, Assistant Secretary & Assistant Chief Compliance Officer
Global Self Storage, Inc. Insider Positioning
During the last 12 months, insiders have purchased $601K worth of SELF shares, with no selling activity reported.
3 Months
4.0K
21.32K
0
0.00
+21K
+$21K
3-6 Months
0
0.00
0
0.00
+0
+$0
6-9 Months
76.0K
387.87K
0
0.00
+388K
+$388K
9-12 Months
36.1K
192.12K
0
0.00
+192K
+$192K
Top Buyers
Winmill & Co. Inc
Other: See "Explanation Of Responses"
$556K
Winmill Mark Campbell
Director, Officer: President And Ceo
$40K
Klimoski Donald Ii
Officer: General Counsel
$2K
Burke Russell E Iii
Director
$2K
Zachary William Chester
Director
$1K
Top Sellers
No selling activity
Insider Activity Analysis
Net Insider Sentiment
Strong bullish signal with $601K net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.
Buy/Sell Ratio
Perfect buy/sell ratio. Only buying activity with zero selling—the most bullish possible insider signal.
Recent Trend (3 Months)
Very strong recent buying momentum. Recent insider purchases significantly outpace sales, suggesting near-term optimism.
Insider Participation
5 insider buyers vs. 0 sellers. Broad-based buying across management team suggests widespread confidence.
Insider Activity Insight
Strong confluence of bullish signals: High buy/sell ratio, multiple insiders participating, and recent buying momentum all point to significant insider confidence. This level of coordinated buying often precedes positive developments.
SEC Filings
SELF - Filing history and reports
| Filing Type | Filing Date | Period Ending | Fiscal Year | Actions |
|---|---|---|---|---|
DEF 14A DEF 14A 2026 N/A | April 29, 2026 | April 28, 2026 | 2026 | |
DEF 14A DEF 14A 2025 N/A | April 25, 2025 | April 25, 2025 | 2025 | |
DEF 14A DEF 14A 2024 N/A | April 26, 2024 | April 26, 2024 | 2024 | |
DEF 14A DEF 14A N/A | April 27, 2023 | April 27, 2023 | ||
DEF 14A DEF 14A 2022 N/A | April 27, 2022 | April 27, 2022 | 2022 | |
DEF 14A DEF 14A 2021 N/A | April 29, 2021 | April 29, 2021 | 2021 | |
DEF 14A DEF 14A 2020 N/A | April 29, 2020 | April 29, 2020 | 2020 | |
DEF 14A DEF 14A 2019 N/A | April 30, 2019 | April 30, 2019 | 2019 | |
DEF 14A DEF 14A 2018 N/A | April 30, 2018 | April 30, 2018 | 2018 | |
DEF 14A DEF 14A 2017 N/A | August 15, 2017 | August 15, 2017 | 2017 |
Research Paths
Snapshot
Start with context, operating signals, and key market metrics.
Value Model
Stress test fair value across bear, base, and bull assumptions.
Statements
Validate revenue quality, margins, and balance sheet durability.
Earnings Call
Read management commentary and compare it with reported outcomes.
Dividends
Check payout sustainability and long-term distribution behavior.
Analyst Expectations
Review consensus spread and where estimate risk is concentrated.