Follow the people · Insider
Mark Welton
Mark Welton files insider transactions with the SEC as a president imax global theatres of Imax (IMAX). We hold 1 disclosed purchase or sale filed since 22 February 2006, 1 of them in the last 90 days.
- Files forIMAX
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure26 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 20 February 2006 — 25 August 2026President IMAX Global Theatres · Imax (IMAX)219 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 30,000 shares of ImaxSEC Form 426 August 2026common shares · traded 25 August 2026 · filed 26 August 2026
- exercised options over 12,959 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 9,666 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- was granted 19,613 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- exercised options over 14,325 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 9,666 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 12,959 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- exercised options over 14,325 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- exercised options over 9,666 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- was granted 19,613 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- had shares withheld for tax on 19,781 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- was granted 40,817 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- was granted 18,846 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- had shares withheld for tax on 31,939 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 12,959 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- exercised options over 12,959 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 14,325 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 9,666 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- had shares withheld for tax on 19,781 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- was granted 40,817 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- was granted 18,846 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- had shares withheld for tax on 31,939 shares of ImaxSEC Form 410 March 2026common shares · traded 7 March 2026 · filed 10 March 2026
- exercised options over 14,325 shares of Imax (a derivative holding)SEC Form 410 March 2026restricted share units · traded 7 March 2026 · filed 10 March 2026
- ▼ sold on the open market 25,000 shares of ImaxSEC Form 415 December 2025common shares · traded 15 December 2025 · filed 15 December 2025
- converted 49,504 shares of Imax (a derivative holding)SEC Form 410 November 2025stock options (to buy) · traded 10 November 2025 · filed 10 November 2025
- converted 49,504 shares of ImaxSEC Form 410 November 2025common shares · traded 10 November 2025 · filed 10 November 2025
- ▼ sold on the open market 49,504 shares of ImaxSEC Form 410 November 2025common shares · traded 10 November 2025 · filed 10 November 2025
- exercised options over 11,959 shares of Imax (a derivative holding)SEC Form 411 March 2025restricted share units · traded 7 March 2025 · filed 11 March 2025
- exercised options over 12,957 shares of Imax (a derivative holding)SEC Form 411 March 2025restricted share units · traded 7 March 2025 · filed 11 March 2025
- exercised options over 14,325 shares of Imax (a derivative holding)SEC Form 411 March 2025restricted share units · traded 7 March 2025 · filed 11 March 2025
- was granted 29,000 shares of Imax (a derivative holding)SEC Form 411 March 2025restricted share units · traded 7 March 2025 · filed 11 March 2025
- exercised options over 11,959 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- exercised options over 12,957 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- exercised options over 14,325 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- had shares withheld for tax on 21,007 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- was granted 37,665 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- was granted 13,499 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- had shares withheld for tax on 27,390 shares of ImaxSEC Form 411 March 2025common shares · traded 7 March 2025 · filed 11 March 2025
- converted 39,432 shares of Imax (a derivative holding)SEC Form 49 December 2024stock options (to buy) · traded 9 December 2024 · filed 9 December 2024
- converted 39,432 shares of ImaxSEC Form 49 December 2024common shares · traded 9 December 2024 · filed 9 December 2024
- ▼ sold on the open market 39,432 shares of ImaxSEC Form 49 December 2024common shares · traded 9 December 2024 · filed 9 December 2024
- exercised options over 14,734 shares of Imax (a derivative holding)SEC Form 411 March 2024restricted share units · traded 7 March 2024 · filed 11 March 2024
- exercised options over 11,957 shares of Imax (a derivative holding)SEC Form 411 March 2024restricted share units · traded 7 March 2024 · filed 11 March 2024
- exercised options over 12,957 shares of Imax (a derivative holding)SEC Form 411 March 2024restricted share units · traded 7 March 2024 · filed 11 March 2024
- was granted 42,975 shares of Imax (a derivative holding)SEC Form 411 March 2024restricted share units · traded 7 March 2024 · filed 11 March 2024
- exercised options over 14,734 shares of ImaxSEC Form 411 March 2024common shares · traded 7 March 2024 · filed 11 March 2024
- exercised options over 11,957 shares of ImaxSEC Form 411 March 2024common shares · traded 7 March 2024 · filed 11 March 2024
- exercised options over 12,957 shares of ImaxSEC Form 411 March 2024common shares · traded 7 March 2024 · filed 11 March 2024
- had shares withheld for tax on 21,225 shares of ImaxSEC Form 411 March 2024common shares · traded 7 March 2024 · filed 11 March 2024
- was granted 22,856 shares of ImaxSEC Form 411 March 2024common shares · traded 7 March 2024 · filed 11 March 2024
- had shares withheld for tax on 12,235 shares of ImaxSEC Form 411 March 2024common shares · traded 7 March 2024 · filed 11 March 2024
- exercised options over 23,586 shares of Imax (a derivative holding)SEC Form 49 March 2023restricted share units · traded 7 March 2023 · filed 9 March 2023
- exercised options over 6,841 shares of Imax (a derivative holding)SEC Form 49 March 2023restricted share units · traded 7 March 2023 · filed 9 March 2023
- exercised options over 14,733 shares of Imax (a derivative holding)SEC Form 49 March 2023restricted share units · traded 7 March 2023 · filed 9 March 2023
- exercised options over 11,957 shares of Imax (a derivative holding)SEC Form 49 March 2023restricted share units · traded 7 March 2023 · filed 9 March 2023
- was granted 38,873 shares of Imax (a derivative holding)SEC Form 49 March 2023restricted share units · traded 7 March 2023 · filed 9 March 2023
- exercised options over 23,586 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- exercised options over 6,841 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- exercised options over 14,733 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- exercised options over 11,957 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- had shares withheld for tax on 30,576 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- was granted 24,764 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- had shares withheld for tax on 13,257 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- ▼ sold on the open market 20,000 shares of ImaxSEC Form 49 March 2023common shares · traded 7 March 2023 · filed 9 March 2023
- exercised options over 14,008 shares of Imax (a derivative holding)SEC Form 45 December 2022restricted share units · traded 1 December 2022 · filed 5 December 2022
- exercised options over 14,008 shares of ImaxSEC Form 45 December 2022common shares · traded 1 December 2022 · filed 5 December 2022
- had shares withheld for tax on 7,499 shares of ImaxSEC Form 45 December 2022common shares · traded 1 December 2022 · filed 5 December 2022
- exercised options over 11,671 shares of Imax (a derivative holding)SEC Form 49 March 2022restricted share units · traded 7 March 2022 · filed 9 March 2022
- exercised options over 23,584 shares of Imax (a derivative holding)SEC Form 49 March 2022restricted share units · traded 7 March 2022 · filed 9 March 2022
- exercised options over 14,733 shares of Imax (a derivative holding)SEC Form 49 March 2022restricted share units · traded 7 March 2022 · filed 9 March 2022
- exercised options over 6,840 shares of Imax (a derivative holding)SEC Form 49 March 2022restricted share units · traded 7 March 2022 · filed 9 March 2022
- was granted 35,873 shares of Imax (a derivative holding)SEC Form 49 March 2022restricted share units · traded 7 March 2022 · filed 9 March 2022
- exercised options over 11,671 shares of ImaxSEC Form 49 March 2022common shares · traded 7 March 2022 · filed 9 March 2022
- exercised options over 23,584 shares of ImaxSEC Form 49 March 2022common shares · traded 7 March 2022 · filed 9 March 2022
- exercised options over 14,733 shares of ImaxSEC Form 49 March 2022common shares · traded 7 March 2022 · filed 9 March 2022
- exercised options over 6,840 shares of ImaxSEC Form 49 March 2022common shares · traded 7 March 2022 · filed 9 March 2022
- had shares withheld for tax on 30,573 shares of ImaxSEC Form 49 March 2022common shares · traded 7 March 2022 · filed 9 March 2022
- exercised options over 10,791 shares of Imax (a derivative holding)SEC Form 43 December 2021restricted share units · traded 1 December 2021 · filed 3 December 2021
- ▼ sold on the open market 10,016 shares of ImaxSEC Form 43 December 2021common shares · traded 1 December 2021 · filed 3 December 2021
- was granted 10,791 shares of ImaxSEC Form 43 December 2021common shares · traded 1 December 2021 · filed 3 December 2021
- ▼ sold on the open market 5,542 shares of ImaxSEC Form 43 December 2021common shares · traded 2 December 2021 · filed 3 December 2021
- ▼ sold on the open market 5,249 shares of ImaxSEC Form 43 December 2021common shares · traded 2 December 2021 · filed 3 December 2021
- ▼ sold on the open market 5,000 shares of ImaxSEC Form 412 March 2021common shares · traded 11 March 2021 · filed 12 March 2021
- exercised options over 8,993 shares of ImaxSEC Form 49 March 2021common shares · traded 7 March 2021 · filed 9 March 2021
- exercised options over 11,671 shares of ImaxSEC Form 49 March 2021common shares · traded 7 March 2021 · filed 9 March 2021
- exercised options over 23,584 shares of ImaxSEC Form 49 March 2021common shares · traded 7 March 2021 · filed 9 March 2021
- had shares withheld for tax on 23,687 shares of ImaxSEC Form 49 March 2021common shares · traded 7 March 2021 · filed 9 March 2021
- exercised options over 8,993 shares of Imax (a derivative holding)SEC Form 49 March 2021restricted share units · traded 7 March 2021 · filed 9 March 2021
- exercised options over 11,671 shares of Imax (a derivative holding)SEC Form 49 March 2021restricted share units · traded 7 March 2021 · filed 9 March 2021
- exercised options over 23,584 shares of Imax (a derivative holding)SEC Form 49 March 2021restricted share units · traded 7 March 2021 · filed 9 March 2021
- was granted 57,881 shares of Imax (a derivative holding)SEC Form 49 March 2021restricted share units · traded 7 March 2021 · filed 9 March 2021
- exercised options over 5,199 shares of Imax (a derivative holding)SEC Form 43 December 2020restricted share units · traded 1 December 2020 · filed 3 December 2020
- exercised options over 5,199 shares of ImaxSEC Form 43 December 2020common shares · traded 1 December 2020 · filed 3 December 2020
- had shares withheld for tax on 2,784 shares of ImaxSEC Form 43 December 2020common shares · traded 1 December 2020 · filed 3 December 2020
- ▲ bought on the open market 5,000 shares of ImaxSEC Form 418 March 2020common shares · traded 17 March 2020 · filed 18 March 2020
- was granted 70,754 shares of Imax (a derivative holding)SEC Form 416 March 2020restricted share units · traded 12 March 2020 · filed 16 March 2020
- exercised options over 4,334 shares of ImaxSEC Form 410 March 2020common shares · traded 7 March 2020 · filed 10 March 2020
- exercised options over 8,993 shares of ImaxSEC Form 410 March 2020common shares · traded 7 March 2020 · filed 10 March 2020
- exercised options over 9,337 shares of ImaxSEC Form 410 March 2020common shares · traded 7 March 2020 · filed 10 March 2020
- ▼ sold on the open market 12,302 shares of ImaxSEC Form 410 March 2020common shares · traded 9 March 2020 · filed 10 March 2020
- exercised options over 4,334 shares of Imax (a derivative holding)SEC Form 410 March 2020restricted share units · traded 7 March 2020 · filed 10 March 2020
- exercised options over 8,993 shares of Imax (a derivative holding)SEC Form 410 March 2020restricted share units · traded 7 March 2020 · filed 10 March 2020
- exercised options over 9,337 shares of Imax (a derivative holding)SEC Form 410 March 2020restricted share units · traded 7 March 2020 · filed 10 March 2020
- exercised options over 5,298 shares of Imax (a derivative holding)SEC Form 43 December 2019restricted share units · traded 1 December 2019 · filed 3 December 2019
- exercised options over 5,298 shares of ImaxSEC Form 43 December 2019common shares · traded 1 December 2019 · filed 3 December 2019
- ▼ sold on the open market 2,831 shares of ImaxSEC Form 43 December 2019common shares · traded 2 December 2019 · filed 3 December 2019
- ▼ sold on the open market 15,000 shares of ImaxSEC Form 41 May 2019common shares · traded 29 April 2019 · filed 1 May 2019
- exercised options over 4,415 shares of Imax (a derivative holding)SEC Form 411 March 2019restricted share units · traded 7 March 2019 · filed 11 March 2019
- exercised options over 4,334 shares of Imax (a derivative holding)SEC Form 411 March 2019restricted share units · traded 7 March 2019 · filed 11 March 2019
- exercised options over 7,194 shares of Imax (a derivative holding)SEC Form 411 March 2019restricted share units · traded 7 March 2019 · filed 11 March 2019
- was granted 49,504 shares of Imax (a derivative holding)SEC Form 411 March 2019stock options (to buy) · traded 7 March 2019 · filed 11 March 2019
- was granted 46,687 shares of Imax (a derivative holding)SEC Form 411 March 2019restricted share units · traded 7 March 2019 · filed 11 March 2019
- exercised options over 4,415 shares of ImaxSEC Form 411 March 2019common shares · traded 7 March 2019 · filed 11 March 2019
- exercised options over 4,334 shares of ImaxSEC Form 411 March 2019common shares · traded 7 March 2019 · filed 11 March 2019
- exercised options over 7,194 shares of ImaxSEC Form 411 March 2019common shares · traded 7 March 2019 · filed 11 March 2019
- ▼ sold on the open market 8,639 shares of ImaxSEC Form 411 March 2019common shares · traded 8 March 2019 · filed 11 March 2019
- converted 10,000 shares of ImaxSEC Form 431 July 2018common shares · traded 27 July 2018 · filed 31 July 2018
- ▼ sold on the open market 10,000 shares of ImaxSEC Form 431 July 2018common shares · traded 27 July 2018 · filed 31 July 2018
- converted 10,000 shares of Imax (a derivative holding)SEC Form 431 July 2018stock options (to buy) · traded 27 July 2018 · filed 31 July 2018
- exercised options over 4,415 shares of Imax (a derivative holding)SEC Form 49 March 2018restricted share units · traded 7 March 2018 · filed 9 March 2018
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.