Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 44 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

44 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 23, 2025 MNTN S 800,000 $16.00 $12,800,000 0 Indirect -100.00% Disposed -38.2% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
June 11, 2026 IMAX restricted share units [F3] common shares (3,390) · · 3,390 Disposed
June 11, 2026 IMAX restricted share units [F3] common shares (3,390) · · 3,390 Acquired
June 12, 2025 IMAX restricted share units [F3] common shares (4,558) · · 4,558 Disposed
June 12, 2025 IMAX restricted share units [F3] common shares (4,558) · · 4,558 Acquired
May 23, 2025 MNTN Class B Common Stock Class A Common Stock (800,000) · · 800,000 Disposed
May 23, 2025 MNTN Class B Common Stock Class A Common Stock (5,844,866) · · 5,844,866 Acquired
May 23, 2025 MNTN Series C Preferred Stock Class B Common Stock (464,990) · · 464,990 Disposed
May 23, 2025 MNTN Series B-1 Preferred Stock Class B Common Stock (3,243,124) · · 3,243,124 Disposed
May 23, 2025 MNTN Series B Preferred Stock Class B Common Stock (2,136,752) · · 2,136,752 Disposed
May 23, 2025 MNTN Convertible Notes Class A Common Stock (2,061,643) · · · Disposed
June 7, 2024 IMAX restricted share units [F3] common shares (7,856) · · 7,856 Disposed
June 7, 2024 IMAX restricted share units [F3] common shares (7,856) · · 7,856 Acquired
June 9, 2023 IMAX restricted share units [F3] common shares (6,778) · · 6,778 Disposed
June 9, 2023 IMAX restricted share units [F3] common shares (6,778) · · 6,778 Acquired
June 10, 2022 IMAX restricted share units [F3] common shares (7,348) · · 7,348 Disposed
June 10, 2022 IMAX restricted share units [F3] common shares (7,348) · · 7,348 Acquired
June 10, 2021 IMAX restricted share units [F3] common shares (5,585) · · 5,585 Acquired
June 10, 2021 IMAX restricted share units [F3] common shares (5,585) · · 5,585 Disposed
June 4, 2020 IMAX restricted share units [F2] common shares (9,765) · · 9,765 Disposed
June 4, 2020 IMAX restricted share units [F2] common shares (9,765) · · 9,765 Acquired
June 6, 2019 IMAX restricted share units [F2] common shares (6,157) · · 6,157 Disposed
June 6, 2019 IMAX restricted share units [F2] common shares (6,157) · · 6,157 Acquired
June 6, 2018 IMAX restricted share units [F1] common shares (5,787) · July 6, 2018 5,787 Acquired
June 6, 2018 IMAX restricted share units [F1] common shares (5,787) · July 6, 2018 5,787 Disposed
June 14, 2017 IMAX restricted share units [F1] common shares (4,980) · July 14, 2017 4,980 Disposed
June 14, 2017 IMAX restricted share units [F1] common shares (4,980) · July 14, 2017 4,980 Acquired
June 7, 2016 IMAX restricted share units [F1] common shares (3,981) · July 7, 2016 3,981 Disposed
June 7, 2016 IMAX restricted share units [F1] common shares (3,981) · July 7, 2016 3,981 Acquired
July 24, 2015 IMAX restricted share units [F1] common shares (2,905) · Aug. 24, 2015 2,905 Disposed
July 24, 2015 IMAX restricted share units [F1] common shares (2,905) · Aug. 24, 2015 2,905 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 6 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 22, 2025 MNTN Class B Common Stock→ Class A Common Stock (130,631) 130,631 Indirect
May 22, 2025 MNTN Convertible Notes→ Class A Common Stock (2,061,643) 2,061,643 Indirect
May 22, 2025 MNTN Series B Preferred Stock→ Class B Common Stock (2,136,752) 2,136,752 Indirect
May 22, 2025 MNTN Series B-1 Preferred Stock→ Class B Common Stock (3,243,124) 3,243,124 Indirect
May 22, 2025 MNTN Series C Preferred Stock→ Class B Common Stock (464,990) 464,990 Indirect
July 20, 2015 IMAX common shares 0 Direct