$SELF insider trading
Over the last 12 months, Global Self Storage insiders reported 18 buys totaling $992K and no sales across SEC Form 4 filings.
- Bought · 12m
- $992K 18 events
- Sold · 12m
- — 0 events
- Events · 12m
- 18 Form 4 filings, grouped
- Insiders · 12m
- 4 distinct reporters
- 10b5-1 share
- 0% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | WINMILL & CO. INC | ▲ Buy | 15,308 | $5.65 | $86K | +7.2% | 2 tranches |
| Aug 24, 2026 | WINMILL & CO. INC | ▲ Buy | 15,139 | $5.54 | $84K | +7.6% | 2 tranches |
| Aug 20, 2026 | WINMILL & CO. INC | ▲ Buy | 13,778 | $5.41 | $75K | +7.5% | 2 tranches |
| Aug 18, 2026 | WINMILL & CO. INC | ▲ Buy | 12,853 | $5.33 | $68K | +7.5% | 2 tranches |
| Aug 14, 2026 | WINMILL & CO. INC | ▲ Buy | 11,658 | $5.21 | $61K | +7.3% | 2 tranches |
| Aug 13, 2026 | BURKE RUSSELL E IIID | ▲ Buy | 1,625 | $5.21 | $8K | +4.2% | — |
| Aug 12, 2026 | WINMILL & CO. INC | ▲ Buy | 12,135 | $5.16 | $63K | +8.2% | 2 tranches |
| Dec 5, 2025 | WINMILL MARK CAMPBELLPresident and CEO · O·D | ▲ Buy | 16,400 | $5.12 | $84K | +5.1% | 4 tranches |
| Dec 2, 2025 | Klimoski Donald IIGeneral Counsel · O | ▲ Buy | 446 | $5.05 | $2K | +0.5% | — |
| Dec 1, 2025 | WINMILL & CO. INC | ▲ Buy | 6,404 | $5.17 | $33K | +4.5% | 2 tranches |
| Nov 26, 2025 | WINMILL & CO. INC | ▲ Buy | 9,420 | $5.17 | $49K | +7.1% | 2 tranches |
| Nov 24, 2025 | WINMILL & CO. INC | ▲ Buy | 10,290 | $5.11 | $53K | +8.5% | 2 tranches |
| Nov 20, 2025 | WINMILL & CO. INC | ▲ Buy | 12,096 | $5.11 | $62K | +11.1% | 2 tranches |
| Nov 18, 2025 | WINMILL & CO. INC | ▲ Buy | 11,844 | $5.14 | $61K | +12.1% | 2 tranches |
| Nov 14, 2025 | WINMILL & CO. INC | ▲ Buy | 13,729 | $5.06 | $69K | +16.4% | 2 tranches |
| Nov 12, 2025 | WINMILL & CO. INC | ▲ Buy | 8,124 | $5.01 | $41K | +10.7% | 2 tranches |
| Aug 29, 2025 | WINMILL & CO. INC | ▲ Buy | 4,592 | $5.48 | $25K | +6.5% | — |
| Aug 28, 2025 | WINMILL & CO. INC | ▲ Buy | 12,686 | $5.39 | $68K | +21.7% | 2 tranches |
| Aug 26, 2025 | WINMILL & CO. INC | ▲ Buy | 15,611 | $5.24 | $82K | +36.4% | 2 tranches |
| Aug 25, 2025 | BURKE RUSSELL E IIID | ▲ Buy | 105 | $5.24 | $551 | +0.3% | — |
| Aug 22, 2025 | WINMILL & CO. INC | ▲ Buy | 2,662 | $5.14 | $14K | +6.6% | 2 tranches |
Every $SELF filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Global Self Storage filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $SELF feed.