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Insider · CIK 0001889594

Sharon R Frank

officer

Files at MNTK (Montauk Renewables, Inc.). First filing -, latest -.

In brief

Sharon R Frank files SEC Form 4 as officer at MNTK (Montauk Renewables, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Sharon R Frank has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 2 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Nov 24, 2025MNTK
Montauk Renewables, Inc.
FTax withholding
Common Stock
-2,748$1.67$4,58939,275Nov 26, 2025
Nov 24, 2024MNTK
Montauk Renewables, Inc.
FTax withholding
Common Stock
-2,748$4.46$12k42,023Nov 26, 2024

Questions about Sharon R Frank

Answered from the filings on this page, as of the latest one.

Is Sharon R Frank buying or selling?

Sharon R Frank has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Sharon R Frank's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Sharon R Frank has 0.

Where does Sharon R Frank file Form 4?

Sharon R Frank has filed Form 4 at MNTK (Montauk Renewables, Inc.) as VP Environ Health & Safety. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Sharon R Frank: insider trades and track record | InsiderTell