SEP 15·SEC EDGARLow
Lam Chi Ming sold $129K of PMA (indirect holdings)
Lam Chi Ming sold 99,114 indirectly-held shares of PMA Graphene Technology Group Inc. (PMA) at $1.30 ($0.13M total) on 2026-09-15.
StockNASDAQ · US · USDIndustrials · Engineering & Construction
$PMA
PMA Graphene Technology Group Inc.
Price · $PMAvia TradingView
AI sentiment · 7d0 articles
No enriched coverage for $PMA in the last 7 days.
Insider · 30dAll trades →
- Buys
- — 0 txs
- Sells
- $613K 5 txs
Lam Chi Ming5× · $613K
10b5-1 share of filings0%
Top stories · $PMAMore →
SEP 11·SEC EDGAR
Lam Chi Ming sold $344K of PMA (indirect holdings)
Lam Chi Ming sold 270,000 indirectly-held shares of PMA Graphene Technology Group Inc. (PMA) at an average of $1.27 ($1.25–$1.30, $0.34M total) across 2 trades over 2026-09-09 to 2026-09-11.
AUG 25·SEC EDGAR
Lam Chi Ming sold $413K of PMA (indirect holdings)
Lam Chi Ming sold 320,000 indirectly-held shares of Ming Shing Group Holdings Ltd (PMA) at an average of $1.29 ($1.10–$1.74, $0.41M total) across 5 trades over 2026-08-13 to 2026-08-21.
PMA sentiment & insider activity
Recent PMA coverage spans financial news, insider activity and mergers & acquisitions.
In the last 30 days, PMA insiders filed 5 SEC Form 4 transactions — no purchases and 5 sales ($613K). The most active reporter was Lam Chi Ming with 5 filings.
What's driving PMA
Minor insider sell by a director; limited impact on stock price.
The insider sale may signal reduced confidence and could pressure the stock modestly.
Lam Chi Ming sold 320,000 indirectly-held shares of Ming Shing Group Holdings Ltd (PMA) at an average of $1.29 ($1.10–$1.74, $0.41M total) across 5 trades over 2026-08-13 to 2026-08-21.
Deal terms imply meaningful dilution risk and potential volatility around closing conditions and conversion eligibility.
Ming Shing Group Holdings Limited (NASDAQ: MSW) said it has completed its acquisition of PMA Nano Carbon Tech Limited. The company previously agreed on May 26, 2026 to buy 100% of PMA Nano Carbon Tech for US$110 million, settled via unsecured convertible promissory notes issued to the sellers. The transaction closed June 9, 2026.
AlphAI scores every news story that mentions PMA with an AI model for sentiment and relevance, and aggregates insider trades from PMA Graphene Technology Group Inc.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
News on $PMA
Score
Lam Chi Ming sold $129K of PMA (indirect holdings)
Lam Chi Ming sold 99,114 indirectly-held shares of PMA Graphene Technology Group Inc. (PMA) at $1.30 ($0.13M total) on 2026-09-15.
1 min readLam Chi Ming sold $344K of PMA (indirect holdings)
Lam Chi Ming sold 270,000 indirectly-held shares of PMA Graphene Technology Group Inc. (PMA) at an average of $1.27 ($1.25–$1.30, $0.34M total) across 2 trades over 2026-09-09 to 2026-09-11.
1 min readLam Chi Ming sold $413K of PMA (indirect holdings)
Lam Chi Ming sold 320,000 indirectly-held shares of Ming Shing Group Holdings Ltd (PMA) at an average of $1.29 ($1.10–$1.74, $0.41M total) across 5 trades over 2026-08-13 to 2026-08-21.
1 min readMing Shing Group Holdings Limited Announces Entering into Stock Purchase Agreement
Ming Shing Group Holdings (NASDAQ:PMA) said it signed a stock purchase agreement to acquire Meals Through Seasons Limited, which holds Meal Through Seasons HK Limited, for US$510m. Payment is in PMA securities: 150m Class A shares at $1.00 and US$360m zero-interest convertible notes with performance-based conversion. Closing is due by Aug 31, 2026, subject to conditions.
4 min read
Ming Shing Group Holdings Limited Announces Closing of the Acquisition of PMA Nano Carbon Tech Limited and Issuance of Unsecured Convertible Promissory Notes
Ming Shing Group Holdings Limited (NASDAQ: MSW) said it has completed its acquisition of PMA Nano Carbon Tech Limited. The company previously agreed on May 26, 2026 to buy 100% of PMA Nano Carbon Tech for US$110 million, settled via unsecured convertible promissory notes issued to the sellers. The transaction closed June 9, 2026.
4 min readMing Shing Group Holdings Limited Announces Resignation of Director and Addition to Board of Directors
Hong Kong, Nov. 06, 2025 ( GLOBE NEWSWIRE ) -- Ming Shing Group Holdings Limited ( the "Company" or "Ming Shing" ) ( NASDAQ: MSW ) , a Hong Kong-based company mainly engaged in wet trades works whose mission it is to become the leading wet trades works service provider in Hong Kong, announces a ...
2 min readMing Shing Group Holdings Limited Announces Addition to Board of Directors
Hong Kong, Sept. 24, 2025 ( GLOBE NEWSWIRE ) -- Ming Shing Group Holdings Limited ( the "Company" or "Ming Shing" ) ( NASDAQ: MSW ) , a Hong Kong-based company mainly engaged in wet trades works whose mission it is to become the leading wet trades works service provider in Hong Kong, announces a ...
2 min readHong Kong construction firm's stock jumps on $483M Bitcoin treasury bet
Ming Shing Group Holdings, a Nasdaq-listed Hong Kong construction firm, struck a $483 million deal to acquire 4,250 Bitcoin via share issuance.
7 min readMing Shing Group Holdings Limited Announces Entering into a Bitcoin Purchase Agreement for the Purchase of 4,250 Bitcoins
Hong Kong, Aug. 20, 2025 ( GLOBE NEWSWIRE ) -- Ming Shing Group Holdings Limited ( the "Company" or "Ming Shing" ) ( NASDAQ: MSW ) , a Hong Kong-based company mainly engaged in wet trades works whose mission it is to become the leading wet trades works service provider in Hong Kong, announces a ...
8 min read