Insider Profile
Goldsmith, Mathew Todd
1
Companies Filed At
0
Open-Market Buys (2yr)
Buy Value (2yr, open-market)
May 01, 2026
Most Recent Trade
Date Company Role Nature Dir. Shares Price Value Score
May 01, 2026 $STMP
Stamper Oil & Gas Corp.
Exercise Sell 482,410 $0.04 $19K
May 01, 2026 $STMP
Stamper Oil & Gas Corp.
Exercise Buy 482,410 $0.04 $19K
Apr 27, 2026 $STMP
Stamper Oil & Gas Corp.
Exercise Buy 500,000 $0.04 $20K
Apr 27, 2026 $STMP
Stamper Oil & Gas Corp.
Exercise Sell 500,000 $0.04 $20K
Apr 01, 2026 $STMP
Stamper Oil & Gas Corp.
Exercise Sell 500,000 $0.04 $20K
Apr 01, 2026 $STMP
Stamper Oil & Gas Corp.
Exercise Buy 500,000 $0.04 $20K
Mar 18, 2026 $STMP
Stamper Oil & Gas Corp.
Comp. Grant Buy 2,250,000 $0.20 $450K
Mar 18, 2026 $STMP
Stamper Oil & Gas Corp.
Other Buy 3,505,226
Mar 18, 2026 $STMP
Stamper Oil & Gas Corp.
Comp. Grant Buy 2,250,000 $0.20 $450K
Nov 18, 2025 $STMP
Stamper Oil & Gas Corp.
Other Sell
Nov 18, 2025 $STMP
Stamper Oil & Gas Corp.
Other Sell
Nov 18, 2025 $STMP
Stamper Oil & Gas Corp.
Other Sell
Sep 18, 2025 $STMP
Stamper Oil & Gas Corp.
Other Sell
Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Confluence 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.