Insider Profile
Ollerhead, William
$GMG $TMG
2
Companies Filed At
3
Open-Market Buys (2yr)
$44K
Buy Value (2yr, open-market)
Apr 30, 2025
Most Recent Trade
Date Company Role Nature Dir. Shares Price Value Score
Apr 30, 2025 $TMG
Thermal Energy International Inc.
— Open Market Buy 125,000 $0.12 $14K 53
Feb 03, 2025 $TMG
Thermal Energy International Inc.
— Open Market Buy 100,000 $0.15 $15K 53
Feb 03, 2025 $TMG
Thermal Energy International Inc.
— Open Market Buy 100,000 $0.15 $15K 53
Feb 09, 2024 $TMG
Thermal Energy International Inc.
— Open Market Buy 125,000 $0.31 $38K 53
Feb 08, 2024 $TMG
Thermal Energy International Inc.
— Open Market Buy 25,000 $0.31 $8K 53
Feb 06, 2024 $TMG
Thermal Energy International Inc.
— Open Market Buy 100,000 $0.31 $31K 53
Nov 30, 2023 $TMG
Thermal Energy International Inc.
— Comp. Grant Buy 250,000 — — 53
Nov 29, 2023 $TMG
Thermal Energy International Inc.
— Open Market Buy 5,630 $0.19 $1K 53
Nov 29, 2023 $TMG
Thermal Energy International Inc.
— Exercise Buy 5,630 $0.08 $450 53
Nov 29, 2023 $TMG
Thermal Energy International Inc.
— Exercise Sell 9,652 — — 53
Nov 28, 2023 $TMG
Thermal Energy International Inc.
— Exercise Sell 10,798 — — 53
Nov 28, 2023 $TMG
Thermal Energy International Inc.
— Open Market Buy 6,299 $0.19 $1K 53
Nov 28, 2023 $TMG
Thermal Energy International Inc.
— Exercise Buy 6,299 $0.08 $504 53
Nov 27, 2023 $TMG
Thermal Energy International Inc.
— Exercise Sell 29,550 — — 53
Nov 27, 2023 $TMG
Thermal Energy International Inc.
— Open Market Buy 16,771 $0.19 $3K 53
Nov 27, 2023 $TMG
Thermal Energy International Inc.
— Exercise Buy 16,771 $0.08 $1K 53
Nov 13, 2023 $TMG
Thermal Energy International Inc.
— Exercise Sell 200,000 $0.08 $16K 53
Nov 13, 2023 $TMG
Thermal Energy International Inc.
— Exercise Buy 200,000 $0.08 $16K 53
Nov 13, 2023 $TMG
Thermal Energy International Inc.
— Exercise Sell 200,000 $0.08 $16K 53
Oct 12, 2022 $GMG
Graphene Manufacturing Group Ltd.
— Comp. Grant Buy 18,093 — — 67
Jan 05, 2022 $GMG
Graphene Manufacturing Group Ltd.
— Open Market Buy 900 $5.75 $5K 67
Jan 05, 2022 $GMG
Graphene Manufacturing Group Ltd.
— Open Market Buy 16,562 $5.72 $95K 67
Jan 05, 2022 $GMG
Graphene Manufacturing Group Ltd.
— Open Market Buy 15,000 $5.75 $86K 67
Jan 05, 2022 $GMG
Graphene Manufacturing Group Ltd.
— Open Market Buy 20,300 $5.80 $118K 67
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.