Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 7 months
- Director since
- 2026
7 months of board service in total across 1 board, counting each seat separately. Longest: PMA Graphene Technology Group Inc., 7 months.
PMA Graphene Technology Group Inc.
Director
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 | −47,865 | $1.30 | $62,225 |
| Sep 24, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −120,000 | $1.30 | $156,000 |
| Sep 23, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −6,000 | $1.30 | $7,800 |
| Sep 22, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −120,000 | $1.30 | $156,000 |
| Sep 15, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −99,114 | $1.30 | $128,848 |
| Sep 11, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −120,000 | $1.30 | $156,000 |
| Sep 9, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −150,000 | $1.25 | $187,500 |
| Aug 21, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | +100,000 | $1.32 | $132,000 |
| Aug 18, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | +5,000 | $1.62 | $8,100 |
| Aug 17, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | +15,000 | $1.75 | $26,250 |
| Aug 14, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −100,000 | $1.37 | $137,000 |
| Aug 13, 2026 | PMA Graphene Technology Group Inc. | Open-market sale | −100,000 | $1.10 | $110,000 |
| Jun 16, 2026 | PMA Graphene Technology Group Inc. | Other | −8,414,865 | — | — |
| Jun 16, 2026 | PMA Graphene Technology Group Inc. | Other | +1,407,000 | — | — |
| Jun 16, 2026 | PMA Graphene Technology Group Inc. | Other | +1,007,865 | — | — |
Questions about Chi Ming Lam
What boards is Chi Ming Lam on?
Chi Ming Lam sits on the board of PMA Graphene Technology Group Inc.
How long has Chi Ming Lam served on boards?
Our records show at least 7 months of board service across 1 board, the earliest from 2026.
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