Global Self Storage (SELF) CEO Winmill Campbell Buys 4,000 Shares

What Happened

• Winmill Mark Campbell, President, CEO and a director of Global Self Storage, acquired 4,000 shares in multiple open-market purchases (transaction code P) on Sept 9–10, 2026. The buys were: 1,600 shares @ $5.16 ($8,256), 2,058 shares @ $5.16 ($10,619), 50 shares @ $5.16 ($258), and 292 shares @ $5.16 ($1,507), totaling 4,000 shares for $20,640. Purchases (versus sales) are generally viewed as a more bullish insider action, though they don’t prove intent.

Key Details

• Transaction dates and prices: Sep 9, 2026 — 1,600 @ $5.16 and 2,058 @ $5.16; Sep 10, 2026 — 50 @ $5.16 and 292 @ $5.16.
• Total acquired: 4,000 shares; total value: $20,640.
• Shares owned after transaction: not specified in the information provided in this summary.
• Footnotes/plans: no 10b5-1 plan, tax-withholding, or other footnotes were provided in the data you gave.
• Filing timeliness: Form 4 was filed Sep 11, 2026 and appears to be filed within the typical two-business-day window.

Context

• These were straightforward open-market purchases (P). For retail investors, insider purchases can be one data point indicating confidence, but they should be considered alongside other company fundamentals and news. The total dollar amount here ($20.6K) is modest relative to many insider trades.