InsiderClue
← All stocks

Global Self Storage, Inc.

SELF Net buying
CIK 0001031235 #4603 in the set updated 17 Sep 2026
Bought (120 mo)
$3.15M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$70.73K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$70.73K
3 of 3 sales
Net
+$3.08M
+$3.08M against sales at will

By person

13 insiders · 183 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
TUXIS CORP entity
See "Explanation of Responses"
$1.29M (17)
$69.00K (2)
+$1.22M
303,758
2.66%
$1.57M
+1,342%
WINMILL & CO. INC entity
See "Explanation of Responses"
$1.17M (47)
—
+$1.17M
228,512
2.00%
$1.18M
+78.7%
WINMILL MARK CAMPBELL
President and CEO
$569.51K (65)
—
+$569.51K
372,582
3.26%
$1.92M
+1,165%
BURKE RUSSELL E III
Director
$51.27K (9)
—
+$51.27K
40,002
0.3502%
$206.41K
+201.7%
Klimoski Donald II
General Counsel
$26.05K (13)
—
+$26.05K
97,554
0.8541%
$503.38K
—
Carroll Sally Coonrad
Director
$20.14K (2)
—
+$20.14K
3,776
0.0331%
$19.48K
—
LANGA GEORGE B
Director
$15.20K (17)
—
+$15.20K
3,547
0.0311%
$18.30K
+2,174%
BEXIL CORP entity
See "Explanation of Responses"
—
$1.74K (1)
−$1.74K
0
0.0000%
$0.00
−100.0%
Midas Securities Group, Inc. entity
See "Explanation of Responses"
—
—
—
135,101
1.18%
$697.12K
—
OMalley Thomas
Chief Financial Officer
—
—
—
91,694
0.8028%
$473.14K
—
Zachary William Chester
Director
—
—
—
18,296
0.1602%
$94.41K
+1,730%
Kamerman Russell
Assistant General Counsel
—
—
—
5,925
0.0519%
$30.57K
—
WINMILL THOMAS BASSETT
Director
—
—
—
1,100
0.0096%
$5.68K
+40.1%

Individual transactions

3
Insider
Date
Role
Action
Shares
Price
Amount
TUXIS CORP
30 Nov 2023
See "Explanation of Responses"
Sell
7,500
$4.58
$34.34K
TUXIS CORP
29 Nov 2023
See "Explanation of Responses"
Sell
7,500
$4.62
$34.66K
BEXIL CORP
21 Nov 2016
See "Explanation of Responses"
Sell
358
$4.85
$1.74K
Show all 183 transactions →

What was left out

Form 4 filings counted 149
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 3
Transactions with no price 0
Shares from compensation/vesting 787,652
Sales filed before the plan box existed 1
History held since 21 Nov 2016