Guardian Metal Resources PLC (GMTL)
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Start 7-day demoAbout Guardian Metal Resources PLC (GMTL)
The SEC lists Guardian Metal Resources PLC under CIK 0002039972, in metal mining. It is grouped with Materials companies on this site. Its offering priced on 23 March 2026 and it trades on NASDAQ. There are no Form 4 filings on record for this ticker yet. Insiders have two business days to report a trade, so anything filed from here appears on this page automatically.
GMTL Form 4 activity by transaction type, last 90 days
No Form 4 activity for GMTL in the last 90 days.
GMTL insider transactions (Form 4)
0No Form 4 filings for GMTL yet.
Transactions appear here automatically as insiders file with the SEC.
Recent GMTL Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
GMTL insider trading FAQ
Where can I see GMTL SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects GMTL Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Materials
- Where GMTL's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow GMTL with a 7-day demo
- GMTL on your watchlist
- Every GMTL Form 4 filing on record
- Up to 3 months of GMTL price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive