SELF
Global Self Storage, Inc.
Latest Form 4:Purchase$29KbyWINMILL & CO. INC (See "Explanation of Responses") · filed Aug 14, 2026
Global Self Storage, Inc. (SELF) has 15 SEC Form 4 filings (23 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Aug 14, 2026.
The most active filer is Insider WINMILL & CO. INC with 4 filings. Insiders have net bought $153K over the trailing 6 months.
- Industry:REIT - Industrial
- CEO:Mark Campbell Winmill
- Employees:36
- HQ:Millbrook, NY, US
- IPO:1997-02-07
Insider Buying
$237K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Market Cap
$61.1M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| See "Explanation of Responses" | Purchase | 5,629 | $29K | Aug 14 | SEC ↗ | |
| See "Explanation of Responses" | Purchase | 6,029 | $32K | Aug 14 | SEC ↗ | |
BURKE RUSSELL E IIIFirst filing | Director | Purchase | 1,625 | $8K | Aug 14 | SEC ↗ |
| See "Explanation of Responses" | Purchase | 5,887 | $30K | Aug 12 | SEC ↗ | |
| See "Explanation of Responses" | Purchase | 6,248 | $32K | Aug 12 | SEC ↗ | |
WINMILL MARK CAMPBELLFirst in 5 months | President and CEO | Purchase | 4,000 | $21K | May 15 | SEC ↗ |
WINMILL MARK CAMPBELLFirst filing | President and CEO | Purchase | 6,000 | $31K | Dec 5 | SEC ↗ |
WINMILL MARK CAMPBELLFirst filing | President and CEO | Purchase | 6,000 | $31K | Dec 5 | SEC ↗ |
WINMILL MARK CAMPBELLFirst filing | President and CEO | Purchase | 4,400 | $22K | Dec 5 | SEC ↗ |
Related companies
Global Self Storage, Inc. is in the Real Estate sector.