| Schedule of Stockholder's Equity |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preferred Stock | | | | | | | | | | | | | | | | | Series A Convertible | | | | | | | | | | Accumulated | | | | | | | | | | | Participating | | Depositary Shares of | | | | | Additional | | Other | | | | Total | | | Class A Common Stock | | Preferred Stock | | AMC Preferred | | | | | Paid-in | | Comprehensive | | Accumulated | | Stockholders’ | (In millions, except share and per share data) | | Shares | | Amount | | Shares (2) | | Equity Units (2) | | Amount | | Capital | | Loss | | Deficit | | Equity (Deficit) | Balances December 31, 2021 | | 513,979,100 | | $ | 5.1 | | 5,139,791 | | 513,979,100 | | $ | 0.1 | | $ | 4,857.4 | | $ | (28.1) | | $ | (6,624.0) | | $ | (1,789.5) | Net loss | | — | | | — | | — | | — | | | — | | | — | | | — | | | (337.4) | | | (337.4) | Other comprehensive loss | | — | | | — | | — | | — | | | — | | | — | | | (5.8) | | | — | | | (5.8) | Taxes paid for restricted unit withholdings | | — | | | — | | — | | — | | | — | | | (52.2) | | | — | | | — | | | (52.2) | Stock-based compensation (1) | | 2,841,495 | | | 0.1 | | 28,415 | | 2,841,495 | | | — | | | 6.5 | | | — | | | — | | | 6.6 | Balances March 31, 2022 | | 516,820,595 | | $ | 5.2 | | 5,168,206 | | 516,820,595 | | $ | 0.1 | | $ | 4,811.7 | | $ | (33.9) | | $ | (6,961.4) | | $ | (2,178.3) | Net loss | | — | | | — | | — | | — | | | — | | | — | | | — | | | (121.6) | | | (121.6) | Other comprehensive income | | — | | | — | | — | | — | | | — | | | — | | | (46.3) | | | — | | | (46.3) | Stock-based compensation | | — | | | — | | — | | — | | | — | | | 19.4 | | | — | | | — | | | 19.4 | Balances June 30, 2022 | | 516,820,595 | | $ | 5.2 | | 5,168,206 | | 516,820,595 | | $ | 0.1 | | $ | 4,831.1 | | $ | (80.2) | | $ | (7,083.0) | | $ | (2,326.8) | Net loss | | — | | | — | | — | | — | | | — | | | — | | | — | | | (226.9) | | | (226.9) | Other comprehensive income | | — | | | — | | — | | — | | | — | | | — | | | (26.0) | | | — | | | (26.0) | AMC Preferred Equity Units issuance | | 2,700,000 | | | — | | 27,000 | | 2,700,000 | | | — | | | 4.3 | | | — | | | — | | | 4.3 | Stock-based compensation | | — | | | — | | — | | — | | | — | | | (3.6) | | | — | | | — | | | (3.6) | Balances September 30, 2022 | | 519,520,595 | | $ | 5.2 | | 5,195,206 | | 519,520,595 | | $ | 0.1 | | $ | 4,831.8 | | $ | (106.2) | | $ | (7,309.9) | | $ | (2,579.0) |
| (1) | Includes 41,650 Class A common stock shares awarded to the Board of Directors, 2,799,845 vested RSUs and PSUs, and 2,841,495 AMC Preferred Equity Units. |
| (2) | Share counts have been retroactively adjusted to reflect the effect of the stock split. |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preferred Stock | | | | | | | | | | | | | | | | | | | | | | | Series A Convertible | | Depositary Shares | | | | | | | | | | | | | Accumulated | | | | | | | | | | | | | | | | | Participating | | of AMC | | | | | Additional | | | | Other | | | | Total AMC | | | | | | | Class A and Class B Common Stock | | Preferred Stock | | Preferred Equity | | | | | Paid-in | | Treasury Stock | | Comprehensive | | Accumulated | | Stockholders’ | | Noncontrolling | | Total | (In millions, except share and per share data) | | Shares | | Amount | | Shares (1) | | Units (1) | | Amount | | Capital | | Shares (1) | | Amount | | Income (Loss) | | Deficit | | Deficit | | Interests | | Deficit | Balances December 31, 2020 | | 224,333,033 | | $ | 2.3 | | 2,243,330 | | 224,333,033 | | $ | 0.1 | | $ | 2,465.5 | | 7,465,250 | | $ | (56.4) | | $ | 38.7 | | $ | (5,335.3) | | $ | (2,885.1) | | $ | 26.9 | | $ | (2,858.2) | Net loss | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | — | | | (566.9) | | | (566.9) | | | (0.3) | | | (567.2) | Other comprehensive loss | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | (51.0) | | | — | | | (51.0) | | | (0.2) | | | (51.2) | Baltics noncontrolling capital contribution | | — | | | — | | — | | — | | | — | | | 0.2 | | — | | | — | | | — | | | — | | | 0.2 | | | (4.0) | | | (3.8) | Class A common stock, accrued dividend equivalent adjustment | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | — | | | (0.1) | | | (0.1) | | | — | | | (0.1) | Class A common stock issuance | | 187,066,293 | | | 1.8 | | 1,870,663 | | 187,066,293 | | | — | | | 579.8 | | — | | | — | | | — | | | — | | | 581.6 | | | — | | | 581.6 | Convertible Notes due 2026 stock conversion | | 44,422,860 | | | 0.4 | | 444,229 | | 44,422,860 | | | — | | | 606.1 | | — | | | — | | | — | | | — | | | 606.5 | | | — | | | 606.5 | Wanda forfeit and cancellation of Class B shares | | (5,666,000) | | | — | | (56,660) | | (5,666,000) | | | — | | | — | | — | | | — | | | — | | | — | | | — | | | — | | | — | Stock-based compensation | | 124,054 | | | — | | 1,241 | | 124,054 | | | — | | | 5.4 | | — | | | — | | | — | | | — | | | 5.4 | | | — | | | 5.4 | Balances March 31, 2021 | | 450,280,240 | | $ | 4.5 | | 4,502,803 | | 450,280,240 | | $ | 0.1 | | $ | 3,657.0 | | 7,465,250 | | $ | (56.4) | | $ | (12.3) | | $ | (5,902.3) | | $ | (2,309.4) | | $ | 22.4 | | $ | (2,287.0) | Net loss | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | — | | | (343.6) | | | (343.6) | | | (0.4) | | | (344.0) | Other comprehensive income | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | 21.4 | | | — | | | 21.4 | | | — | | | 21.4 | 100% liquidation of Baltics | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | (0.9) | | | — | | | (0.9) | | | (22.0) | | | (22.9) | Class A common stock, accrued dividend equivalent adjustment | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | — | | | (0.2) | | | (0.2) | | | — | | | (0.2) | Class A common stock issuance | | 54,550,000 | | | 0.5 | | 545,500 | | 54,550,000 | | | — | | | 951.6 | | (7,465,250) | | | 56.4 | | | — | | | (19.3) | | | 989.2 | | | — | | | 989.2 | Class A common stock issuance to Mudrick | | 8,500,000 | | | 0.1 | | 85,000 | | 8,500,000 | | | — | | | 230.3 | | — | | | — | | | — | | | — | | | 230.4 | | | — | | | 230.4 | Stock-based compensation | | — | | | — | | — | | — | | | — | | | 8.4 | | — | | | — | | | — | | | — | | | 8.4 | | | — | | | 8.4 | Balances June 30, 2021 | | 513,330,240 | | $ | 5.1 | | 5,133,303 | | 513,330,240 | | $ | 0.1 | | $ | 4,847.3 | | — | | $ | — | | $ | 8.2 | | $ | (6,265.4) | | $ | (1,404.7) | | $ | — | | $ | (1,404.7) | Net loss | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | — | | | (224.2) | | | (224.2) | | | — | | | (224.2) | Other comprehensive loss | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | (18.8) | | | — | | | (18.8) | | | — | | | (18.8) | Class A common stock, accrued dividend equivalent adjustment | | — | | | — | | — | | — | | | — | | | — | | — | | | — | | | — | | | 0.1 | | | 0.1 | | | — | | | 0.1 | Class A common stock issuance fees | | — | | | — | | — | | — | | | — | | | (0.1) | | — | | | — | | | — | | | — | | | (0.1) | | | — | | | (0.1) | Stock-based compensation | | — | | | — | | — | | — | | | — | | | 5.0 | | — | | | — | | | — | | | — | | | 5.0 | | | — | | | 5.0 | Balances September 30, 2021 | | 513,330,240 | | $ | 5.1 | | 5,133,303 | | 513,330,240 | | $ | 0.1 | | $ | 4,852.2 | | — | | $ | — | | $ | (10.6) | | $ | (6,489.5) | | $ | (1,642.7) | | $ | — | | $ | (1,642.7) |
| (1) | Share counts have been retroactively adjusted to reflect the effect of the stock split. |
|