Global Self Storage, Inc. insider trading
SELF$4.90+0.05 (+1.03% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-2.8%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- MCMark Campbell Winmill3.2621%
- TCTuxis Corp2.6595%
- W&Winmill & Co. Inc2.0007%
- DKDonald Klimoski II0.8541%
- TOThomas OMalley0.8028%
- RERussell E. Burke III0.3502%
- WCWilliam Chester Zachary0.1602%
- RKRussell Kamerman0.0519%
- SCSally Coonrad Carroll0.0331%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| SELF | Mark Campbell Winmill | Open market purchase$1.51K | +0.1% | $5.16 | $1.51K | Sep 10, 2026 | Sep 11, 2026 |
| SELF | Mark Campbell Winmill | Open market purchase$258 | 0.0% | $5.16 | $258 | Sep 10, 2026 | Sep 11, 2026 |
| SELF | Mark Campbell Winmill | Open market purchase$10.6K | +0.6% | $5.16 | $10.6K | Sep 9, 2026 | Sep 11, 2026 |
| SELF | Mark Campbell Winmill | Open market purchase$8.26K | +0.4% | $5.16 | $8.26K | Sep 9, 2026 | Sep 11, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$43.8K | +3.5% | $5.64 | $43.8K | Aug 26, 2026 | Aug 26, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$42.7K | +3.5% | $5.66 | $42.7K | Aug 25, 2026 | Aug 26, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$45K | +3.9% | $5.62 | $45K | Aug 24, 2026 | Aug 24, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$38.8K | +3.6% | $5.45 | $38.8K | Aug 21, 2026 | Aug 24, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$37.4K | +3.6% | $5.42 | $37.4K | Aug 20, 2026 | Aug 20, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$37.2K | +3.7% | $5.40 | $37.2K | Aug 19, 2026 | Aug 20, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$30.5K | +3.2% | $5.32 | $30.5K | Aug 18, 2026 | Aug 18, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$37.9K | +4.2% | $5.33 | $37.9K | Aug 17, 2026 | Aug 18, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$31.5K | +3.6% | $5.23 | $31.5K | Aug 14, 2026 | Aug 14, 2026 |
| SELF | Russell E. Burke III | Open market purchase$8.46K | +4.2% | $5.21 | $8.46K | Aug 13, 2026 | Aug 14, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$29.3K | +3.5% | $5.20 | $29.3K | Aug 13, 2026 | Aug 14, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$32.2K | +4.1% | $5.15 | $32.2K | Aug 12, 2026 | Aug 12, 2026 |
| SELF | Winmill & Co. Inc | Open market purchase$30.4K | +4.0% | $5.17 | $30.4K | Aug 11, 2026 | Aug 12, 2026 |
| SELF | Mark Campbell Winmill | Open market purchase$21.3K | +1.1% | $5.33 | $21.3K | May 14, 2026 | May 15, 2026 |
| SELF | Mark Campbell Winmill | Open market purchase$18.3K | +1.1% | $5.09 | $18.3K | Dec 5, 2025 | Dec 5, 2025 |
| SELF | Mark Campbell Winmill | Open market purchase$4.04K | +0.2% | $5.05 | $4.04K | Dec 5, 2025 | Dec 5, 2025 |
| SELF | Mark Campbell Winmill | Open market purchase$30.8K | +1.8% | $5.14 | $30.8K | Dec 4, 2025 | Dec 5, 2025 |
| SELF | Mark Campbell Winmill | Open market purchase$30.8K | +1.9% | $5.13 | $30.8K | Dec 3, 2025 | Dec 5, 2025 |
| SELF | Donald Klimoski II | Open market purchase$2.25K | +0.5% | $5.05 | $2.25K | Dec 2, 2025 | Dec 2, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$15.9K | +2.1% | $5.18 | $15.9K | Dec 1, 2025 | Dec 1, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$17.2K | +2.4% | $5.16 | $17.2K | Nov 28, 2025 | Dec 1, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$25.2K | +3.6% | $5.17 | $25.2K | Nov 26, 2025 | Nov 26, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$23.6K | +3.5% | $5.18 | $23.6K | Nov 25, 2025 | Nov 26, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$20.9K | +3.2% | $5.14 | $20.9K | Nov 24, 2025 | Nov 24, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$31.7K | +5.1% | $5.09 | $31.7K | Nov 21, 2025 | Nov 24, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$29.8K | +5.1% | $5.08 | $29.8K | Nov 20, 2025 | Nov 20, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$31.9K | +5.7% | $5.13 | $31.9K | Nov 19, 2025 | Nov 20, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$29K | +5.4% | $5.16 | $29K | Nov 18, 2025 | Nov 18, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$31.9K | +6.4% | $5.12 | $31.9K | Nov 17, 2025 | Nov 18, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$35.8K | +7.8% | $5.09 | $35.8K | Nov 14, 2025 | Nov 14, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$33.7K | +8.0% | $5.03 | $33.7K | Nov 13, 2025 | Nov 14, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$30.5K | +7.8% | $5.03 | $30.5K | Nov 12, 2025 | Nov 12, 2025 |
| SELF | Winmill & Co. Inc | Open market purchase$10.3K | +2.7% | $4.97 | $10.3K | Nov 11, 2025 | Nov 12, 2025 |