SELF insider trades & Congress trades
Global Self Storage, Inc.: public insider filings and Congress disclosures, in one place.
Bourse has recorded 17 open-market insider transactions in Global Self Storage, Inc. (SELF) (17 purchases with code P and 0 sales with code S), the most recent on September 10, 2026.
In the last 90 days: 17 purchases by 3 insiders ($466K) and 0 sales by 0 ($0).
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Winmill Mark Campbell | President and CEO | Buy | 50 | $5.16 | $258 | −0.0% |
| Sep 10, 2026 | Winmill Mark Campbell | President and CEO | Buy | 292 | $5.16 | $2K | −0.0% |
| Sep 9, 2026 | Winmill Mark Campbell | President and CEO | Buy | 1,600 | $5.16 | $8K | −0.0% |
| Sep 9, 2026 | Winmill Mark Campbell | President and CEO | Buy | 2,058 | $5.16 | $11K | −0.0% |
| Aug 26, 2026 | Winmill & Co. Inc | – | Buy | 7,761 | $5.64 | $44K | −0.1% |
| Aug 25, 2026 | Winmill & Co. Inc | – | Buy | 7,547 | $5.66 | $43K | −0.1% |
| Aug 24, 2026 | Winmill & Co. Inc | – | Buy | 8,022 | $5.62 | $45K | −0.1% |
| Aug 21, 2026 | Winmill & Co. Inc | – | Buy | 7,117 | $5.45 | $39K | −0.1% |
| Aug 20, 2026 | Winmill & Co. Inc | – | Buy | 6,901 | $5.42 | $37K | −0.1% |
| Aug 19, 2026 | Winmill & Co. Inc | – | Buy | 6,877 | $5.40 | $37K | −0.1% |
| Aug 18, 2026 | Winmill & Co. Inc | – | Buy | 5,736 | $5.32 | $31K | −0.0% |
| Aug 17, 2026 | Winmill & Co. Inc | – | Buy | 7,117 | $5.33 | $38K | −0.0% |
| Aug 14, 2026 | Winmill & Co. Inc | – | Buy | 6,029 | $5.23 | $32K | −0.1% |
| Aug 13, 2026 | Burke Russell E Iii | – | Buy | 1,625 | $5.21 | $8K | −0.1% |
| Aug 13, 2026 | Winmill & Co. Inc | – | Buy | 5,629 | $5.20 | $29K | −0.1% |
| Aug 12, 2026 | Winmill & Co. Inc | – | Buy | 6,248 | $5.15 | $32K | −0.0% |
| Aug 11, 2026 | Winmill & Co. Inc | – | Buy | 5,887 | $5.17 | $30K | −0.0% |
Data as of November 8, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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