Mark Campbell Winmill, President and CEO at Global Self Storage, Inc. (SELF), bought 1,000 shares at $5.07 ($5K) on 2023-08-17, disclosed to the SEC on 2023-08-18.
Seasonal purchase ($5k) by President and CEO — this insider has traded SELF in August in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| SELF | BUY | 2025-12-05 | $84K | — | Filing → |
| SELF | BUY | 2025-05-20 | $57K | — | Filing → |
| SELF | BUY | 2024-05-30 | $114K | — | Filing → |