PMA Graphene Technology Group (PMA) stock: insider trades, news & valuation
Net sellingShare price and insider trades
PMA Graphene Technology Group insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 1 sold $1.7M of PMA stock on the open market.
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PMA insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $1.7M | 17 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 PMA Graphene Technology Group Inc. insiders reported open-market purchases totaling $0, while 1 insider reported sales totaling $1.7M. 0 of 17 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 25SEC | Chi Ming LamDirector | Sell | 120,0001,479,751 held (−8%) | $1.30 | $156K | -2.3% | — |
| Sep 25SEC | Chi Ming LamDirector | Sell | 47,8651,431,886 held (−3%) | $1.30 | $62K | -2.3% | — |
| Sep 23SEC | Chi Ming LamDirector | Sell | 120,000198,751 held (−38%) | $1.30 | $156K | -2.3% | — |
| Sep 23SEC | Chi Ming LamDirector | Sell | 6,000192,751 held (−3%) | $1.30 | $8K | -2.3% | — |
| Sep 15SEC | Chi Ming LamDirector | Sell | 99,114318,751 held (−24%) | $1.30 | $129K | -2.3% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 150,000537,865 held (−22%) | $1.25 | $188K | +1.6% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 120,000417,865 held (−22%) | $1.30 | $156K | -2.3% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 100,000807,865 held (−11%) | $1.37 | $137K | -7.3% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 100,000687,865 held (−13%) | $1.32 | $132K | -3.8% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 100,000907,865 held (−10%) | $1.10 | $110K | +15.5% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 15,000792,865 held (−2%) | $1.75 | $26K | -27.4% | — |
| Sep 11SEC | Chi Ming LamDirector | Sell | 5,000787,865 held (−1%) | $1.62 | $8K | -21.6% | — |
| Aug 25SEC | Chi Ming LamDirector | Sell | 100,000807,865 held (−11%) | $1.37 | $137K | -7.3% | — |
| Aug 25SEC | Chi Ming LamDirector | Sell | 100,000687,865 held (−13%) | $1.32 | $132K | -3.8% | — |
| Aug 25SEC | Chi Ming LamDirector | Sell | 100,000907,865 held (−10%) | $1.10 | $110K | +15.5% | — |
| Aug 25SEC | Chi Ming LamDirector | Sell | 15,000792,865 held (−2%) | $1.75 | $26K | -27.4% | — |
| Aug 25SEC | Chi Ming LamDirector | Sell | 5,000787,865 held (−1%) | $1.62 | $8K | -21.6% | — |
Insiders at PMA Graphene Technology Group Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Chi Ming LamDirector | — | $1.7M | Sep 25, 2026 | — |
PMA stock: common questions
Are PMA Graphene Technology Group Inc. insiders buying PMA stock?
In the past 12 months, 0 insiders reported open-market purchases of PMA worth $0.
Are PMA Graphene Technology Group Inc. insiders selling PMA stock?
1 insiders reported sales worth $1.7M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is PMA's 52-week range?
Over the past year PMA has traded between $0.73 and $2.69. It last closed at $1.27 on Oct 9, 2026.