9 insiders reported 70 Form 4 transactions for Global Self Storage, Inc. (SELF) over the past 18 months (most recent 2026-09-11). Recent activity: WINMILL MARK CAMPBELL (President and CEO) Buy 2,058 shares, WINMILL MARK CAMPBELL (President and CEO) Buy 1,600 shares, WINMILL MARK CAMPBELL (President and CEO) Buy 50 shares, WINMILL MARK CAMPBELL (President and CEO) Buy 292 shares, WINMILL & CO. INC (Insider) Buy 7,547 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-11 | WINMILL MARK CAMPBELL | President and CEO | Buy | 2,058 | $10,619 |
| 2026-09-11 | WINMILL MARK CAMPBELL | President and CEO | Buy | 1,600 | $8,256 |
| 2026-09-11 | WINMILL MARK CAMPBELL | President and CEO | Buy | 50 | $258 |
| 2026-09-11 | WINMILL MARK CAMPBELL | President and CEO | Buy | 292 | $1,507 |
| 2026-08-26 | WINMILL & CO. INC | Insider | Buy | 7,547 | $42,695 |
| 2026-08-26 | WINMILL & CO. INC | Insider | Buy | 7,761 | $43,757 |
| 2026-08-24 | WINMILL & CO. INC | Insider | Buy | 8,022 | $45,046 |
| 2026-08-24 | WINMILL & CO. INC | Insider | Buy | 7,117 | $38,805 |
| 2026-08-20 | WINMILL & CO. INC | Insider | Buy | 6,877 | $37,163 |
| 2026-08-20 | WINMILL & CO. INC | Insider | Buy | 6,901 | $37,417 |
| 2026-08-18 | WINMILL & CO. INC | Insider | Buy | 7,117 | $37,936 |
| 2026-08-18 | WINMILL & CO. INC | Insider | Buy | 5,736 | $30,507 |
| 2026-08-14 | WINMILL & CO. INC | Insider | Buy | 5,629 | $29,277 |
| 2026-08-14 | WINMILL & CO. INC | Insider | Buy | 6,029 | $31,511 |
| 2026-08-14 | BURKE RUSSELL E III | Director | Buy | 1,625 | $8,459 |
| 2026-08-13 | BURKE RUSSELL E III | Director | Buy | 196 | $1,000 |
| 2026-08-13 | Zachary William Chester | Director | Buy | 196 | $1,000 |
| 2026-08-12 | WINMILL & CO. INC | Insider | Buy | 5,887 | $30,409 |
| 2026-08-12 | WINMILL & CO. INC | Insider | Buy | 6,248 | $32,192 |
| 2026-05-15 | WINMILL MARK CAMPBELL | President and CEO | Buy | 4,000 | $21,320 |
| 2026-05-14 | Zachary William Chester | Director | Buy | 94 | $499 |
| 2026-05-14 | BURKE RUSSELL E III | Director | Buy | 94 | $499 |
| 2026-04-01 | BURKE RUSSELL E III | Director | Buy | 2,739 | $13,996 |
| 2026-04-01 | Zachary William Chester | Director | Buy | 2,739 | $13,996 |
| 2026-03-25 | WINMILL MARK CAMPBELL | President and CEO | Buy | 12,672 | $64,374 |
来源:SEC Form 4 申报文件 · 截至 2026-09-11