SELF Insider Trading Activity and SEC Form 4 Filings
SELF insider trading summary
Over the past 12 months, insiders at Global Self Storage, Inc. (SELF) reported 35 open-market purchases worth $872K by 4 insiders and no sales on SEC Form 4. Net insider buying was $872K.
Latest SELF insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 10, 2026 | Mark Campbell Winmill | President and CEO | Buy | $2K (292 @ $5.16) |
| Sep 10, 2026 | Mark Campbell Winmill | President and CEO | Buy | $258 (50 @ $5.16) |
| Sep 9, 2026 | Mark Campbell Winmill | President and CEO | Buy | $8K (1,600 @ $5.16) |
| Sep 9, 2026 | Mark Campbell Winmill | President and CEO | Buy | $11K (2,058 @ $5.16) |
| Aug 26, 2026 | Winmill & Co. Inc | Insider | Buy | $44K (7,761 @ $5.64) |
| Aug 25, 2026 | Winmill & Co. Inc | Insider | Buy | $43K (7,547 @ $5.66) |
| Aug 24, 2026 | Winmill & Co. Inc | Insider | Buy | $45K (8,022 @ $5.62) |
| Aug 21, 2026 | Winmill & Co. Inc | Insider | Buy | $39K (7,117 @ $5.45) |
| Aug 20, 2026 | Winmill & Co. Inc | Insider | Buy | $37K (6,901 @ $5.42) |
| Aug 19, 2026 | Winmill & Co. Inc | Insider | Buy | $37K (6,877 @ $5.40) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.