WINMILL & CO. INC

PrivateCIK: 52234
Location

WALPOLE, NH

WINMILL & CO. INC purchased 7.1% of their position (9.42K shares) of GLOBAL SELF STORAGE, INC. on the open market

Open‑market purchase worth $48.7K — a moderate purchase. The strongest form of insider conviction signal.

P · 2 purchases
InsiderWINMILL & CO. INCCIK 52234
IssuerGLOBAL SELF STORAGE, INC.CIK 1031235
Other
Since Dec 2019
+9.42K
Net shares
Net buyer
$48.7K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
9.42K acquired
Non-Derivative Transactions2

Common Stock

Direct
P · Purchase

Shares

+4.55K

Price / share

$5.18

Trade value

$23.57K

% of position

3.4%
11/25/2025
131.82K136.36K

Common Stock

Direct
P · Purchase

Shares

+4.87K

Price / share

$5.17

Trade value

$25.17K

% of position

3.6%
11/26/2025
136.36K141.24K
Total

Net shares

+9.42K

Net value

$48.74K

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