| Schedule of Nonvested RSU, PSU and SPSU Activity |
| | | | | | | | | | | | | | | | Weighted | | | | | Average | | | Common Stock | | Grant Date | | | RSUs and PSUs (3) | | Fair Value | Nonvested at January 1, 2023 | | 626,195 | | $ | 59.14 | Granted (1) | | 616,186 | | | 39.99 | Granted - Special Award | | 477,918 | | | 42.25 | Vested | | (222,920) | | | 57.43 | Vested - Special Award | | (257,945) | | | 42.18 | Forfeited | | (26,036) | | | 44.44 | Cancelled (2) | | (150,755) | | | 60.14 | Cancelled - Special Award (2) | | (219,973) | | | 42.34 | Nonvested at September 30, 2023 | | 842,670 | | $ | 45.87 | Tranche Years 2024 and 2025 awarded under the 2023 PSU award and Tranche Year 2024 awarded under the 2022 PSU award with grant date fair values to be determined in years 2024 and 2025, respectively | | 228,199 | | | | Total Nonvested at September 30, 2023 | | 1,070,869 | | | |
| (1) | The number of PSU shares granted under the Tranche Year 2023 assumes the Company will attain a performance target at 100% for the Adjusted EBITDA target and 100% for the free cash flow target. |
| (2) | Represents vested RSUs and PSUs surrendered in lieu of taxes and cancelled awards returned to the 2013 Equity Incentive Plan. As a result, the Company paid taxes for restricted unit withholdings of approximately $14.2 million during the nine months ended September 30, 2023. |
| (3) | Includes AMC Preferred Equity Unit RSUs and PSUs that were converted to Common Stock RSUs and PSUs as a result of the Charter Amendments. |
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| Schedule of Stockholder's Equity |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preferred Stock | | | | | | | | | | | | | | | | | Series A Convertible | | | | | | | | | Accumulated | | | | | | | Class A Voting | | Participating | | Depositary Shares of | | | | | Additional | | Other | | | | Total | | | Common Stock | | Preferred Stock | | AMC Preferred | | | | | Paid-in | | Comprehensive | | Accumulated | | Stockholders’ | (In millions, except share and per share data) | | Shares | | Amount | | Shares | | Equity Units | | Amount | | Capital | | Loss | | Deficit | | Equity (Deficit) | Balances December 31, 2022 | | 51,683,892 | | $ | 0.5 | | 7,245,872 | | 72,458,706 | | $ | 0.1 | | $ | 5,049.8 | | $ | (77.3) | | $ | (7,597.6) | | $ | (2,624.5) | Net loss | | — | | | — | | — | | — | | | — | | | — | | | — | | | (235.5) | | | (235.5) | Other comprehensive loss | | — | | | — | | — | | — | | | — | | | — | | | (7.3) | | | — | | | (7.3) | Share issuance | | — | | | — | | 492,880 | | 4,928,800 | | | — | | | 70.5 | | | — | | | — | | | 70.5 | Antara Forward Purchase Agreement (2) | | — | | | — | | 1,976,213 | | 19,762,130 | | | — | | | 193.7 | | | — | | | — | | | 193.7 | Taxes paid for restricted unit withholdings | | — | | | — | | — | | — | | | — | | | (13.1) | | | — | | | — | | | (13.1) | Stock-based compensation (1) | | 235,346 | | | — | | 26,944 | | 269,444 | | | — | | | 25.9 | | | — | | | — | | | 25.9 | Balances March 31, 2023 | | 51,919,238 | | $ | 0.5 | | 9,741,909 | | 97,419,080 | | $ | 0.1 | | $ | 5,326.8 | | $ | (84.6) | | $ | (7,833.1) | | $ | (2,590.3) | Net earnings | | — | | | — | | — | | — | | | — | | | — | | | — | | | 8.6 | | | 8.6 | Other comprehensive loss | | — | | | — | | — | | — | | | — | | | — | | | (40.0) | | | — | | | (40.0) | Share issuance | | — | | | — | | 212,156 | | 2,121,562 | | | — | | | 32.7 | | | — | | | — | | | 32.7 | Taxes paid for restricted unit withholdings | | — | | | — | | — | | — | | | — | | | (1.1) | | | — | | | — | | | (1.1) | Stock-based compensation | | — | | | — | | — | | — | | | — | | | 7.5 | | | — | | | — | | | 7.5 | Balances June 30, 2023 | | 51,919,238 | | $ | 0.5 | | 9,954,065 | | 99,540,642 | | $ | 0.1 | | $ | 5,365.9 | | $ | (124.6) | | $ | (7,824.5) | | $ | (2,582.6) | Net loss | | — | | | — | | — | | — | | | — | | | — | | | — | | | 12.3 | | | 12.3 | Other comprehensive income | | — | | | — | | — | | — | | | — | | | — | | | 9.2 | | | — | | | 9.2 | AMC Preferred Equity Unit conversion | | 99,540,642 | | | 1.0 | | (9,954,065) | | (99,540,642) | | | (0.1) | | | (0.9) | | | — | | | — | | | — | Settlement payment | | 6,897,018 | | | 0.1 | | — | | — | | | — | | | 99.2 | | | — | | | — | | | 99.3 | Share issuance | | 40,000,000 | | | 0.4 | | — | | — | | | — | | | 316.1 | | | — | | | — | | | 316.5 | Stock-based compensation | | — | | | — | | — | | — | | | — | | | 7.3 | | | — | | | — | | | 7.3 | Balances September 30, 2023 | | 198,356,898 | | $ | 2.0 | | — | | — | | $ | — | | $ | 5,787.6 | | $ | (115.4) | | $ | (7,812.2) | | $ | (2,138.0) |
| (1) | Includes 8,555 Common Stock shares and 15,370 AMC Preferred Equity Units awarded to the Board of Directors, 226,791 vested Common Stock RSUs and PSUs, and 254,074 AMC Preferred Equity Units RSUs and PSUs. |
| (2) | Includes $75.1 million of cash proceeds and $118.6 million carrying value of the debt exchanged for AMC Preferred Equity Units. |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preferred Stock | | | | | | | | | | | | | | | | | Series A Convertible | | | | | | | | | Accumulated | | | | | | | Class A | | Participating | | Depositary Shares of | | | | | Additional | | Other | | | | Total AMC | | | Common Stock | | Preferred Stock | | AMC Preferred | | | | | Paid-in | | Comprehensive | | Accumulated | | Stockholders’ | (In millions, except share and per share data) | | Shares | | Amount | | Shares | | Equity Units | | Amount | | Capital | | Income (Loss) | | Deficit | | Equity (Deficit) | Balances December 31, 2021 | | 51,397,910 | | $ | 0.5 | | 5,139,791 | | 51,397,910 | | $ | 0.1 | | $ | 4,862.0 | | $ | (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) | | 284,150 | | | 0.1 | | 28,415 | | 284,150 | | | — | | | 6.5 | | | — | | | — | | | 6.6 | Balances March 31, 2022 | | 51,682,060 | | $ | 0.6 | | 5,168,206 | | 51,682,060 | | $ | 0.1 | | $ | 4,816.3 | | $ | (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 | | 51,682,060 | | $ | 0.6 | | 5,168,206 | | 51,682,060 | | $ | 0.1 | | $ | 4,835.7 | | $ | (80.2) | | $ | (7,083.0) | | $ | (2,326.8) | Net loss | | — | | | — | | — | | — | | | — | | | — | | | — | | | (226.9) | | | (226.9) | Other comprehensive loss | | — | | | — | | — | | — | | | — | | | — | | | (26.0) | | | — | | | (26.0) | Share issuance | | — | | | — | | 27,000 | | 270,000 | | | — | | | 4.3 | | | — | | | — | | | 4.3 | Stock-based compensation | | — | | | — | | — | | — | | | — | | | (3.6) | | | — | | | — | | | (3.6) | Balances September 30, 2022 | | 51,682,060 | | $ | 0.6 | | 5,195,206 | | 51,952,060 | | $ | 0.1 | | $ | 4,836.4 | | $ | (106.2) | | $ | (7,309.9) | | $ | (2,579.0) |
| (1) | Includes 4,165 Common Stock shares and 4,165 AMC Preferred Equity Units awarded to Board of Directors, 279,985 vested Common Stock RSUs and PSUs, and 279,985 vested AMC Preferred Equity Units RSUs and PSUs. |
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