The director purchases are a modest bullish signal, but the historical track record on GME is poor (22% win rate at T+20). The cluster is too small to move the stock on its own. Monitor for additional insider buying or a Form 4 filing from CEO Ryan Cohen, which would carry much more weight. The upcoming Q2 formal 10-Q filing will be the next catalyst.
Price Chart
Executive Summary
Two GameStop directors, Lawrence Cheng and James Grube, made open-market purchases totaling $1.23M on September 8-9, 2026, at prices around $18.80-$19.12. This insider buying follows the company's preliminary Q2 earnings release (filed 9 days prior), which showed a ~20% revenue decline but a sharp improvement in operating income and net income, alongside a convertible note exchange that added ~12% dilution. The cluster is small relative to the $8.5B market cap (0.014%), but the fact that both directors are buying with personal cash after a revenue-decline report is a modest positive signal, though historical calibration on GME shows poor win rates for bullish calls.
Key Financial Metrics
Key Facts
- Two directors purchased a total of 65,255 shares for $1.23M on 2026-09-08 and 2026-09-09.
- Purchases were open-market buys at prices between $18.80 and $19.12.
- The total value is 0.014% of GME's $8.5B market cap, well below the 0.1% materiality threshold.
- The cluster follows a preliminary Q2 earnings report (8-K filed 2026-08-31) showing revenue down ~20% YoY but operating income more than doubling.
- Historical calibration on GME shows a 22% win rate at T+20 across 9 prior reports, with an average alpha of -8.07% vs SPY.
Financial Impact
Insider purchases of $1.23M represent 0.014% of market cap — trivial in absolute size but notable as director-level open-market buys after a revenue-decline report.
Risk Factors
- Revenue declined ~20% YoY in preliminary Q2 results, capping the bullish case.
- The convertible note exchange added ~12% dilution, offsetting some of the earnings improvement.
- Historical calibration shows GME bullish calls have underperformed SPY by -8% on average at T+20.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-GME-1788992295967 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 21d ago | Insider Cluster | $21.15 $22.64 | ▲ +7.04% | ▲ +7.27% | $24.70 (+16.78%) |
Sep 9, 2026 22d ago | Insider Cluster | $20.39 $22.77 | ▲ +11.67% | ▲ +12.17% | $24.70 (+21.14%) |
Aug 31, 2026 4w ago | 8-K | $18.38 $18.89 | ▲ +2.77% | ▲ +2.92% | $24.70 (+34.39%) |
Aug 3, 2026 8w ago | 8-K | $19.06 $18.79 | ▲ +1.42% | ▲ +3.44% | $24.70 (−29.59%) |
Jul 20, 2026 10w ago | 425 | $21.76 $21.17 | ▼ −2.71% | ▼ −2.29% | $24.70 (+13.51%) |
Jul 17, 2026 10w ago | 425 | $21.76 $21.17 | ▼ −2.71% | ▼ −2.29% | $24.70 (+13.51%) |
Jul 14, 2026 11w ago | 425 | $22.43 $21.76 | ▼ −2.99% | ▼ −1.69% | $24.70 (+10.12%) |
Jul 8, 2026 12w ago | 8-K | $21.70 $22.43 | ▲ +3.36% | ▲ +2.50% | $24.70 (+13.82%) |
Jul 7, 2026 12w ago | Insider Cluster | $22.20 $22.43 | ▲ +1.04% | ▲ +0.48% | $24.70 (+11.26%) |
Jul 2, 2026 13w ago | 425 | $22.82 $21.95 | ▼ −3.81% | ▼ −4.74% | $24.70 (+8.24%) |
US Market Status
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