Global Self Storage, Inc. (SELF) has 10 SEC Form 4 insider filings on record in the last 90 days. That includes 8 insider purchases totalling $466K. Most recent filing: Sept. 11, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 11, 2026 filed Sept. 9, 2026 | WINMILL MARK CAMPBELL President and CEO | +$20,640 | 4,000 | +1% | No | |
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| Aug. 26, 2026 filed Aug. 25, 2026 | WINMILL & CO. INC Insider | +$86,452 | 15,308 | +7% | No | |
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| Aug. 24, 2026 filed Aug. 21, 2026 | WINMILL & CO. INC Insider | +$83,851 | 15,139 | +8% | No | |
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| Aug. 20, 2026 filed Aug. 19, 2026 | WINMILL & CO. INC Insider | +$74,579 | 13,778 | +7% | No | |
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| Aug. 18, 2026 filed Aug. 17, 2026 | WINMILL & CO. INC Insider | +$68,443 | 12,853 | +7% | No | |
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Showing the 5 most recent of 10 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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