Insider Ledger
MNTK insider buying and SEC filings, explained
Montauk Renewables, Inc. · CIK 1826600
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Gas & Other Services Combined
- State of incorporation
- DE
- Fiscal year end
- Dec 31
Insider activity in the last 12 months
Bought
$25K
Insiders who bought
1
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| May 11, 2026 | Purchase (code P) | John A Copelyn (Director) bought 17,506 shares indirectly at $1.45 ($25K), reported as a purchase (code P). New position of 17,506 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 13, 2026 |
5 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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