PMA Graphene Technology Group Inc.
Organization details
- Legal name
- PMA Graphene Technology Group Inc.
- Former names
- Ming Shing Group Holdings Ltd
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Industrials
- SIC code
- 1700 — Construction - Special Trade Contractors
- Jurisdiction of incorporation
- Cayman Islands
- Headquarters city
- Kowloon
- Headquarters country
- Hong Kong
- Fiscal year end
- March
- Ticker symbol
- PMA
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001956166
Board of directors
-
Chi Ming Lam · DirectorSince 2026
-
Dongjie Lao · DirectorSince 2026
-
Han Yan · DirectorSince 2026
-
Qiuxian Qiao · DirectorSince 2026
-
Tianhang Zhao · DirectorSince 2026
-
Wan-Jung Sun · DirectorSince 2026
-
Wenjin Li · Director · Chairman & CEOSince 2026
Chief executives
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.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $1,267,723
- 12 sales by 1 insider
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 25, 2026 | Chi Ming Lam Director | Open-market sale | −47,865 | $1.30 | $62,225 |
| Sep 24, 2026 | Chi Ming Lam Director | Open-market sale | −120,000 | $1.30 | $156,000 |
| Sep 23, 2026 | Chi Ming Lam Director | Open-market sale | −6,000 | $1.30 | $7,800 |
| Sep 22, 2026 | Chi Ming Lam Director | Open-market sale | −120,000 | $1.30 | $156,000 |
| Sep 15, 2026 | Chi Ming Lam Director | Open-market sale | −99,114 | $1.30 | $128,848 |
| Sep 11, 2026 | Chi Ming Lam Director | Open-market sale | −120,000 | $1.30 | $156,000 |
| Sep 9, 2026 | Chi Ming Lam Director | Open-market sale | −150,000 | $1.25 | $187,500 |
| Aug 21, 2026 | Chi Ming Lam Director, 10% owner | Open-market sale | +100,000 | $1.32 | $132,000 |
| Aug 18, 2026 | Chi Ming Lam Director, 10% owner | Open-market sale | +5,000 | $1.62 | $8,100 |
| Aug 17, 2026 | Chi Ming Lam Director, 10% owner | Open-market sale | +15,000 | $1.75 | $26,250 |
| Aug 14, 2026 | Chi Ming Lam Director, 10% owner | Open-market sale | −100,000 | $1.37 | $137,000 |
| Aug 13, 2026 | Chi Ming Lam Director, 10% owner | Open-market sale | −100,000 | $1.10 | $110,000 |
| Jun 16, 2026 | Chi Ming Lam Director, 10% owner | Other | −8,414,865 | — | — |
| Jun 16, 2026 | Chi Ming Lam Director, 10% owner | Other | +1,407,000 | — | — |
| Jun 16, 2026 | Chi Ming Lam Director, 10% owner | Other | +1,007,865 | — | — |
Peers
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Questions about PMA Graphene Technology Group Inc.
Who is the CEO of PMA Graphene Technology Group Inc.?
Wenjin Li has been PMA Graphene Technology Group Inc.'s Chairman & CEO since March 2026.
How many directors are on PMA Graphene Technology Group Inc.'s board?
PMA Graphene Technology Group Inc.'s board has 7 directors: Chi Ming Lam, Dongjie Lao, Han Yan, Qiuxian Qiao, Tianhang Zhao, Wan-Jung Sun and Wenjin Li.
Are PMA Graphene Technology Group Inc. insiders buying or selling shares?
Over the last 12 months, PMA Graphene Technology Group Inc. insiders made no open-market purchases and sold $1.3 million of shares in 12 sales on the open market, as reported to the SEC on Forms 4 and 5.
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