Company · CIK 0001031235 · SIC 6798 — Real Estate Investment Trusts · Nasdaq
Global Self Storage, Inc. · SELF
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 PForm 4 → | Sep 11, 4:29 pm EDT | Mark Campbell WinmillPresident and CEO, Director | 4,000 | $5.16 | $20,640 | 372,582 | +1.09% | |
| Aug 25, 2026 PForm 4 → | Aug 26, 4:47 pm EDT | WINMILL & CO. INCOther | 15,308 | $5.65 | $86,452 | 228,512 | +7.18% | |
| Aug 21, 2026 PForm 4 → | Aug 24, 4:03 pm EDT | WINMILL & CO. INCOther | 15,139 | $5.54 | $83,851 | 213,204 | +7.64% | |
| Aug 19, 2026 PForm 4 → | Aug 20, 4:32 pm EDT | WINMILL & CO. INCOther | 13,778 | $5.41 | $74,579 | 198,065 | +7.48% | |
| Aug 17, 2026 PForm 4 → | Aug 18, 4:16 pm EDT | WINMILL & CO. INCOther | 12,853 | $5.33 | $68,443 | 184,287 | +7.50% | |
| Aug 13, 2026 PForm 4 → | Aug 14, 4:20 pm EDT | Russell E Burke IIIDirector | 1,625 | $5.21 | $8,459 | 40,002 | +4.23% | |
| Aug 13, 2026 PForm 4 → | Aug 14, 4:19 pm EDT | WINMILL & CO. INCOther | 11,658 | $5.21 | $60,788 | 171,434 | +7.30% | |
| Aug 11, 2026 AForm 4 → | Aug 13, 4:06 pm EDT | William Chester ZacharyDirector | 196 | $5.10 | $1,000 | 18,296 | — | |
| Aug 11, 2026 AForm 4 → | Aug 13, 4:03 pm EDT | Russell E Burke IIIDirector | 196 | $5.10 | $1,000 | 38,377 | — | |
| Aug 11, 2026 PForm 4 → | Aug 12, 4:52 pm EDT | WINMILL & CO. INCOther | 12,135 | $5.16 | $62,601 | 159,776 | +8.22% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.