Insider Profile
Tan, Zhengli
1
Companies Filed At
0
Open-Market Buys (2yr)
Buy Value (2yr, open-market)
Jun 26, 2026
Most Recent Trade
Date Company Role Nature Dir. Shares Price Value Score
Jun 26, 2026 $GPH
Graphite One Inc.
Comp. Grant Buy 127,450 10
Jun 26, 2026 $GPH
Graphite One Inc.
Comp. Grant Buy 127,450 10
Mar 19, 2026 $GPH
Graphite One Inc.
Exercise Sell 25,480 10
Mar 19, 2026 $GPH
Graphite One Inc.
Exercise Buy 11,848 10
Jan 20, 2026 $GPH
Graphite One Inc.
Exercise Buy 64,544 10
Jan 20, 2026 $GPH
Graphite One Inc.
Exercise Sell 89,013 10
Aug 22, 2025 $GPH
Graphite One Inc.
Comp. Grant Buy 153,521 10
Aug 22, 2025 $GPH
Graphite One Inc.
Comp. Grant Buy 153,521 10
Jan 28, 2025 $GPH
Graphite One Inc.
Exercise Sell 23,737 10
Jan 28, 2025 $GPH
Graphite One Inc.
Exercise Buy 23,737 10
Jan 28, 2025 $GPH
Graphite One Inc.
Open Market Sell 14,112 $0.78 $11K 10
Dec 27, 2024 $GPH
Graphite One Inc.
Exercise Sell 22,042 10
Dec 27, 2024 $GPH
Graphite One Inc.
Exercise Sell 11,869 10
Dec 27, 2024 $GPH
Graphite One Inc.
Exercise Buy 22,042 10
Dec 27, 2024 $GPH
Graphite One Inc.
Expiry Buy 11,869 10
Dec 27, 2024 $GPH
Graphite One Inc.
Open Market Sell 18,142 $0.73 $13K 10
Oct 21, 2024 $GPH
Graphite One Inc.
Comp. Grant Buy 76,441 10
Jun 14, 2024 $GPH
Graphite One Inc.
Open Market Sell 24,491 $0.70 $17K 10
Jun 14, 2024 $GPH
Graphite One Inc.
Exercise Sell 23,737 $0.70 $17K 10
Jun 14, 2024 $GPH
Graphite One Inc.
Exercise Sell 22,042 $0.70 $15K 10
Jun 14, 2024 $GPH
Graphite One Inc.
Exercise Buy 23,737 $0.70 $17K 10
Jun 14, 2024 $GPH
Graphite One Inc.
Exercise Buy 22,042 $0.70 $15K 10
Dec 04, 2023 $GPH
Graphite One Inc.
Open Market Buy 1,500 $0.92 $1K 10
Jan 19, 2023 $GPH
Graphite One Inc.
Comp. Grant Buy 100,685 $1.00 $101K 10
Dec 27, 2022 $GPH
Graphite One Inc.
Comp. Grant Buy 68,423 $1.08 $74K 10
Dec 27, 2022 $GPH
Graphite One Inc.
Comp. Grant Buy 198,377 $1.07 $212K 10
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.