PMA Graphene Technology Group Inc.
PMA- Exchange
- Nasdaq
- Industry
- Construction - Special Trade Contractors
- SEC CIK
- 0001956166
In the last 90 days, PMA Graphene Technology Group Inc. insiders filed 0 open-market purchases and 5 sales; 3 institutions reported holding it in 13F filings for Q2 2026, worth $133.5K in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $1.27M in total
- 5
- 13F holdersQ2 2026, −1 vs. previous quarter
- 3
- 13F valueReported value at the end of Q2 2026
- $133.5K
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding PMA, Q2 2026
No superinvestor reported holding PMA at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by PMA Graphene Technology Group Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2026 (view filing)10:00 AM ET | Sep 24-25 | 1 day | Lam Chi MingDirector | SSaleClass A Ordinary Shares | −167.9K | $1.30 | −$218.4K | −10.5%1.43M after | 2 lots |
| Sep 23, 2026 (view filing)1:23 PM ET | Sep 22-23 | 1 day | Lam Chi MingDirector | SSaleClass A Ordinary Shares | −126.0K | $1.30 | −$163.8K | −39.5%192.8K after | 2 lots |
| Sep 15, 2026 (view filing)9:38 AM ET | Sep 15 | Same day | Lam Chi MingDirector | SSaleClass A Ordinary Shares | −99.1K | $1.30 | −$128.9K | −23.7%318.8K after | |
| Sep 11, 2026 (view filing)1:05 PM ET | Sep 9-11 | 2 days | Lam Chi MingDirector | SSaleClass A Ordinary Shares | −270.0K | $1.27 | −$343.9K | −39.3%417.9K after | 2 lots |
| Sep 11, 2026 (view filing)10:29 AM ET | Aug 13-21 | 29 days | Lam Chi MingDirector, 10% Owner | SSaleClass A Ordinary Shares | −320.0K | $1.29 | −$413.2K | −31.8%687.9K after | Amended5 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in PMA Graphene Technology Group Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 55,172 | $73.4K | 0.00% | +55,172 | New |
| XTX Topco Ltd | 42,155 | $56.1K | 0.00% | −5,012−10.6% | Reduced |
| UBS Group AG | 3,059 | $4.07K | 0.00% | +419+15.9% | Added |