Insider Profile
Roberts, George Wesley
1
Companies Filed At
0
Open-Market Buys (2yr)
Buy Value (2yr, open-market)
Mar 09, 2023
Most Recent Trade
38
Credibility
Score
80%
Hit Rate
+22.3%
Avg 90d Return
+18.1%
Median 90d Return
5
Evaluated Trades
+48.6%
Best Trade
-9.9%
Worst Trade
Hit rate and returns are based on 5 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. Limited signal — either below-average timing or insufficient trade history.
Date Company Role Nature Dir. Shares Price Value Score
Mar 09, 2023 $SGML
Sigma Lithium Corporation
Other Buy 7,500 66
May 27, 2022 $SGML
Sigma Lithium Corporation
Open Market Buy 2,500 $18.30 $46K 66
May 26, 2022 $SGML
Sigma Lithium Corporation
Open Market Buy 10,000 $17.30 $173K 66
Apr 19, 2022 $SGML
Sigma Lithium Corporation
Other Buy 25,000 66
Apr 13, 2022 $SGML
Sigma Lithium Corporation
Other Sell 25,000 66
Sep 23, 2021 $SGML
Sigma Lithium Corporation
Other Buy 50,000 66
Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Signal scores reflect the company's current score, not the score at time of trade.
Form55 provides data and analysis for informational purposes only. Nothing on this site constitutes investment advice or a recommendation to buy or sell any security. Past performance is not indicative of future results.