4 opportunistic insiders bought GRNT within 5 business days
Backfilled historical outcome for this public-filing record.
This page records an impersonal public-filing pattern from SEC EDGAR Form 4 disclosures. It is an auditable data page and not a forward promise.
The operator holds no position in any security featured on this page and does not buy or sell based on these signals.
Signals are graded by measuring the realized 5-trading-day forward price return after each public-filing-triggered alert, computed live from the operator's alerts database.
Distribution: median +1.68%, 61.6% of signals positive, n=1,239 over 2020-06-10-2026-05-28.
Returns are gross of commissions, spread, and slippage; for small- and micro-cap names these costs can materially reduce or eliminate the return.
Past performance does not indicate future results.
Historical signals computed from past SEC filings (filing dates span 1993-2026); subject to survivorship bias (delisted or bankrupt names may be under-represented); not a prospective live track record.