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$MNTK
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$MNTK 4 SEC Filings

Filed On Filing
22 May 2026 Form 4: Shaw James A, Chief Operating Officer

Received 282,842 shares as a grant or award

22 May 2026 Form 4: McClain Sean F, Director

Received 383,183 shares as a grant or award

22 May 2026 Form 4: Van Asdalan Kevin A, Chief Financial Officer

Received 302,982 shares as a grant or award

22 May 2026 Form 4: Ciroli John, Chief Legal Officer

Received 302,982 shares as a grant or award

13 May 2026 Form 4: Copelyn John A, Director

Bought 17,506 shares ($25.4K)

26 Nov 2025 Form 4: Frank Sharon R, VP Environ Health & Safety

Gave up 2,748 shares to cover exercise price or tax ($4.59K)

26 Nov 2024 Form 4: Frank Sharon R, VP Environ Health & Safety

Gave up 2,748 shares to cover exercise price or tax ($12.3K)

27 Nov 2023 Form 4: Frank Sharon R, VP Environ. Health & Safety

Gave up 2,658 shares to cover exercise price or tax ($24.2K)

18 Sep 2023 Form 4: Barsch Michael, See Remarks

Granted 225,000 Employee Stock Option (right to buy)

26 Apr 2023 Form 4: Van Asdalan Kevin A, CFO and Treasurer

Granted 499,999 Employee Stock Option

26 Apr 2023 Form 4: Shaw James A, Vice President of Operations

Granted 300,000 Employee Stock Option

26 Apr 2023 Form 4: McClain Sean F, Director

Granted 600,000 Employee Stock Option

26 Apr 2023 Form 4: Frank Sharon R, VP Environ. Health & Safety

Granted 300,000 Employee Stock Option

26 Apr 2023 Form 4: Ciroli John, See Remarks

Granted 400,000 Employee Stock Option

05 Dec 2022 Form 4: Frank Sharon R, VP Environ. Health & Safety

Gave up 2,748 shares to cover exercise price or tax ($27.5K)

29 Nov 2022 Form 4: Hill Scott E, VP of Business Development

Sold 104,147 shares ($1.25M)

29 Nov 2022 Form 4: McClain Sean F, Director

Sold 60,000 shares ($726K)

01 Feb 2022 Form 4: McClain Sean F, Director

Gave up 87 shares to cover exercise price or tax ($871)

01 Feb 2022 Form 4: Ciroli John, VP, GC and Secretary

Gave up 87 shares to cover exercise price or tax ($871)

01 Feb 2022 Form 4: Hill Scott E, VP of Business Development

Gave up 87 shares to cover exercise price or tax ($871)

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