Chi Ming Lam

Sits on 1 board. Last updated September 27, 2026

Time on boards

Boards served
1
Current seats
1
Board service
6 months
Director since
2026

6 months of board service in total across 1 board, counting each seat separately. Longest: PMA Graphene Technology Group Inc., 6 months.

6 months ยท Since 2026

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 25, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’47,865 $1.30 $62,335
Sep 24, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’120,000 $1.30 $156,060
Sep 23, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’6,000 $1.30 $7,805
Sep 22, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’120,000 $1.30 $156,024
Sep 15, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’99,114 $1.30 $128,868
Sep 11, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’120,000 $1.30 $156,036
Sep 9, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’150,000 $1.25 $187,845
Aug 21, 2026 PMA Graphene Technology Group Inc. Open-market sale +100,000 $1.32 $131,950
Aug 18, 2026 PMA Graphene Technology Group Inc. Open-market sale +5,000 $1.62 $8,116
Aug 17, 2026 PMA Graphene Technology Group Inc. Open-market sale +15,000 $1.75 $26,175
Aug 14, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’100,000 $1.37 $136,970
Aug 13, 2026 PMA Graphene Technology Group Inc. Open-market sale โˆ’100,000 $1.10 $110,030
Jun 16, 2026 PMA Graphene Technology Group Inc. Other โˆ’8,414,865 โ€” โ€”
Jun 16, 2026 PMA Graphene Technology Group Inc. Other +1,407,000 โ€” โ€”
Jun 16, 2026 PMA Graphene Technology Group Inc. Other +1,007,865 โ€” โ€”

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