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Insider · CIK 0001833634

Sean F McClain

ceopresidentofficerdirector

Files at MNTK (Montauk Renewables, Inc.). First filing Nov 29, 2022, latest Nov 29, 2022.

In brief

Sean F McClain files SEC Form 4 as CEO, president and director at MNTK (Montauk Renewables, Inc.). Since Nov 29, 2022, Sean F McClain has reported 0 open-market buys worth $0 and 1 open-market sell worth $726k, the latest filed on Nov 29, 2022.

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

The newest scored trade: sold $726k of MNTK on Nov 28, 2022, filed Nov 29, 2022, scored 54 (moderate).

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 / 1
$0 bought, $726k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

MNTK: Montauk Renewables, Inc.

MNTKOct 13, 2026 · close 2.35

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

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

ScoreCompanyValueHoldingsPrice contextFiled
54Moderate
MNTKsell 2
Montauk Renewables, Inc.
$726k
60,000 shares
-7%+29% from low-41% from high

Transactions

Every row this insider has filed, 3 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 20, 2026MNTK
Montauk Renewables, Inc.
AGrant or award
Common Stock
+383,183$0.00$01,141,172May 22, 2026
Nov 28, 2022MNTK
Montauk Renewables, Inc.
SOpen-market sale
Common Stock
-57,750$12.07$697k760,239Nov 29, 2022
Nov 28, 2022MNTK
Montauk Renewables, Inc.
SOpen-market sale
Common Stock
-2,250$12.68$29k757,989Nov 29, 2022

Questions about Sean F McClain

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

Is Sean F McClain buying or selling?

Not in the last 12 months. Sean F McClain's latest open-market trade on SEC Form 4 was sold $726k of MNTK on Nov 28, 2022.

How did Sean F McClain's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Sean F McClain has 0.

Where does Sean F McClain file Form 4?

Sean F McClain has filed Form 4 at MNTK (Montauk Renewables, Inc.) as President and CEO. 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.

Sean F McClain: insider trades and track record | InsiderTell