WINMILL & CO. INC

PrivateCIK: 52234
Location

WALPOLE, NH

WINMILL & CO. INC purchased 36.4% of their position (15.61K shares) of GLOBAL SELF STORAGE, INC. on the open market

Open‑market purchase worth $81.8K — a major conviction buy. The strongest form of insider conviction signal.

P · 2 purchases
InsiderWINMILL & CO. INCCIK 52234
IssuerGLOBAL SELF STORAGE, INC.CIK 1031235
Other
Since Dec 2019
+15.61K
Net shares
Net buyer
$81.8K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
15.61K acquired
Non-Derivative Transactions2

Common Stock

Direct
P · Purchase

Shares

+7.82K

Price / share

$5.22

Trade value

$40.83K

% of position

18.3%
8/25/2025
42.84K50.67K

Common Stock

Direct
P · Purchase

Shares

+7.79K

Price / share

$5.26

Trade value

$40.97K

% of position

15.4%
8/26/2025
50.67K58.46K
Total

Net shares

+15.61K

Net value

$81.81K

Derivative Transactions0
No derivative transactions reported
WINMILL & CO. INC — Insider Transaction (Form 4) Filed Aug 26, 2025 | Finecho