Insider Transactions Reported by 13 Insiders of Montauk Renewables, Inc.

Symbol
MNTK on Nasdaq
Location
Pittsburgh, PA

There are no Buy or Sell transactions made by insiders since 13 Mar 2025

Montauk Renewables, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
John A. Copelyn Director, 10%+ Owner $523,786,780 21 Jan 2021
Aktiv Investment Management (Pty) Ltd 10%+ Owner $44,818,553 03 Nov 2025
Scott E. Hill VP of Business Development $5,639,981 28 Nov 2022
Yunis Shaik Director $4,910,445 04 Jun 2021
Michael Alon Jacobson Director $2,727,000 02 Apr 2024
Theventheran (kevin) G. Govender Director, 10%+ Owner $2,251,457 21 Jan 2021
Sharon R. Frank VP Environ Health & Safety $65,589 24 Nov 2025
Kevin A. van Asdalan CFO and Treasurer 19 Apr 2023
Sean F. McClain President and CEO, Director 19 Apr 2023
Michael Barsch Vice President of Business Development 15 Sep 2023
Jennifer E. Cunningham Director 01 Jan 2022
John Ciroli Chief Legal Officer & Secretary 19 Apr 2023
James A. Shaw Vice President of Operations 19 Apr 2023

Recent Insider Transactions by Companies or Individuals for Montauk Renewables, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Sharon R. Frank MNTK Common Stock Tax liability -6.54% -2,748 39,275 24 Nov 2025 Direct
Sharon R. Frank MNTK Common Stock Tax liability -6.14% -2,748 42,023 24 Nov 2024 Direct
Sharon R. Frank MNTK Common Stock Tax liability -5.6% -2,658 44,771 24 Nov 2023 Direct
Michael Barsch MNTK Employee Stock Option (right to buy) Award 225,000 75,000 15 Sep 2023 Direct
Kevin A. van Asdalan MNTK Employee Stock Option Award 499,999 166,667 19 Apr 2023 Direct
James A. Shaw MNTK Employee Stock Option Award 300,000 100,000 19 Apr 2023 Direct
Sean F. McClain MNTK Employee Stock Option Award 600,000 200,000 19 Apr 2023 Direct
Sharon R. Frank MNTK Employee Stock Option Award 300,000 100,000 19 Apr 2023 Direct
John Ciroli MNTK Employee Stock Option Award 400,000 133,334 19 Apr 2023 Direct
Sharon R. Frank MNTK Common Stock Tax liability -5.48% -2,748 47,429 01 Dec 2022 Direct
Scott E. Hill MNTK Common Stock Sale -14.4% $1,253,398 $12.03 -104,147 620,460 28 Nov 2022 Direct
Sean F. McClain MNTK Common Stock Sale -7.34% $725,572 $12.09 -60,000 757,989 28 Nov 2022 Direct
Sean F. McClain MNTK Common Stock Tax liability -0.01% -87 817,989 28 Jan 2022 Direct
Kevin A. van Asdalan MNTK Common Stock Tax liability -0.04% -87 194,511 28 Jan 2022 Direct
James A. Shaw MNTK Common Stock Tax liability -0.04% -87 194,545 28 Jan 2022 Direct
Sharon R. Frank MNTK Common Stock Tax liability -0.17% -87 50,177 28 Jan 2022 Direct
John Ciroli MNTK Common Stock Tax liability -0.05% -87 167,790 28 Jan 2022 Direct
Scott E. Hill MNTK Common Stock Tax liability -0.01% -87 724,607 28 Jan 2022 Direct
Sharon R. Frank MNTK Common Stock Award 18939.4% 50,000 50,264 01 Dec 2021 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.