InsiderClue
Stocks · Real estate · Real Estate Investment Trusts

Global Self Storage, Inc.

SELF Clue Score65
United States Fiscal year ends December CIK 0001031235 Results filed 7 Aug 2026
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What the insiders did No buying or selling

By person

9 insiders · 0 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Mark Campbell Winmill
President and CEO
—
—
—
372,582
$1.92M
+29.6%
Tuxis Corp entity
See "Explanation of Responses"
—
—
—
303,758
$1.57M
+6.8%
Winmill & Co. Inc entity
See "Explanation of Responses"
—
—
—
228,512
$1.18M
+468.7%
Donald Klimoski II
General Counsel
—
—
—
97,554
$503.38K
+30.1%
Thomas OMalley
Chief Financial Officer
—
—
—
91,694
$473.14K
+31.8%
Russell E Burke III
Director
—
—
—
40,002
$206.41K
+35.9%
William Chester Zachary
Director
—
—
—
18,296
$94.41K
+150.6%
Russell Kamerman
Assistant General Counsel
—
—
—
5,925
$30.57K
+20.3%
Sally Coonrad Carroll
Director
—
—
—
3,776
$19.48K
+88.8%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.