BIOGEN INC. (BIIB)

Every figure below is the company's own, as filed. Nothing is estimated and nothing is smoothed — a period the filing does not support is left blank rather than drawn. Quarters are the company's own, counted from its financial year ending 12-31. Amounts in USD.

Revenue Quarterly

0 1.5B 3B 4.5B Q1 '08: 942.2M Q2 '08: 993.4M Q3 '08: 1.1B Q4 '08: 1.1B Q1 '09: 1B Q2 '09: 1.1B Q3 '09: 1.1B Q4 '09: 1.1B Q1 '10: 1.1B Q2 '10: 1.2B Q3 '10: 1.2B Q4 '10: 1.2B Q1 '11: 1.2B Q2 '11: 1.2B Q3 '11: 1.3B Q4 '11: 1.3B Q1 '12: 1.3B Q2 '12: 1.4B Q3 '12: 1.4B Q4 '12: 1.4B Q1 '13: 1.4B Q2 '13: 1.7B Q3 '13: 1.8B Q4 '13: 2B Q1 '14: 2.1B Q2 '14: 2.4B Q3 '14: 2.5B Q4 '14: 2.6B Q1 '15: 2.6B Q2 '15: 2.6B Q3 '15: 2.8B Q4 '15: 2.8B Q1 '16: 2.7B Q2 '16: 2.9B Q3 '16: 3B Q4 '16: 2.9B Q1 '17: 2.8B Q2 '17: 3.1B Q3 '17: 3.1B Q4 '17: 3.3B Q1 '18: 3.1B Q2 '18: 3.4B Q3 '18: 3.4B Q4 '18: 3.5B Q1 '19: 3.5B Q2 '19: 3.6B Q3 '19: 3.6B Q4 '19: 3.7B Q1 '20: 3.5B Q2 '20: 3.7B Q3 '20: 3.4B Q4 '20: 2.9B Q1 '21: 2.7B Q2 '21: 2.8B Q3 '21: 2.8B Q4 '21: 2.7B Q1 '22: 2.5B Q2 '22: 2.6B Q3 '22: 2.5B Q4 '22: 2.5B Q1 '23: 2.5B Q2 '23: 2.5B Q3 '23: 2.5B Q4 '23: 2.4B Q1 '24: 2.3B Q2 '24: 2.5B Q3 '24: 2.5B Q4 '24: 2.5B Q1 '25: 2.4B Q2 '25: 2.6B Q3 '25: 2.5B Q4 '25: 2.3B Q1 '26: 2.5B Q3 '08 Q1 '11 Q3 '13 Q1 '16 Q3 '18 Q1 '21 Q3 '23 Q1 '26

Gross Profit Quarterly

0 1.5B 3B 4.5B Q1 '09: 938.3M Q2 '09: 1B Q3 '09: 1B Q4 '09: 1B Q1 '10: 1B Q2 '10: 1.1B Q3 '10: 1.1B Q4 '10: 1.1B Q1 '11: 1.1B Q2 '11: 1.1B Q3 '11: 1.2B Q4 '11: 1.2B Q1 '12: 1.2B Q2 '12: 1.3B Q3 '12: 1.2B Q4 '12: 1.3B Q1 '13: 1.3B Q2 '13: 1.5B Q3 '13: 1.6B Q4 '13: 1.7B Q1 '14: 1.9B Q2 '14: 2.1B Q3 '14: 2.2B Q4 '14: 2.3B Q1 '15: 2.2B Q2 '15: 2.3B Q3 '15: 2.5B Q4 '15: 2.5B Q1 '16: 2.4B Q2 '16: 2.5B Q3 '16: 2.5B Q4 '16: 2.5B Q1 '17: 2.4B Q2 '17: 2.7B Q3 '17: 2.7B Q4 '17: 2.8B Q1 '18: 2.7B Q2 '18: 2.9B Q3 '18: 3B Q4 '18: 3B Q1 '19: 2.9B Q2 '19: 3.1B Q3 '19: 3.2B Q4 '19: 3.2B Q1 '20: 3.1B Q2 '20: 3.3B Q3 '20: 2.9B Q4 '20: 2.4B Q2 '10 Q4 '11 Q2 '13 Q4 '14 Q2 '16 Q4 '17 Q2 '19 Q4 '20

Operating Income Quarterly

0 700M 1.4B 2.1B Q1 '08: 246M Q2 '08: 296.8M Q3 '08: 345.9M Q4 '08: 325M Q1 '09: 305M Q2 '09: 222.9M Q3 '09: 384.2M Q4 '09: 383.4M Q1 '10: 303.7M Q2 '10: 395.9M Q3 '10: 194.1M Q4 '10: 355.2M Q1 '11: 416.3M Q2 '11: 410.8M Q3 '11: 488.5M Q4 '11: 409.1M Q1 '12: 369.4M Q2 '12: 505.7M Q3 '12: 535.2M Q4 '12: 445.5M Q1 '13: 510.5M Q2 '13: 662.5M Q3 '13: 684.5M Q4 '13: 657.9M Q1 '14: 671.3M Q2 '14: 988.7M Q3 '14: 1.2B Q4 '14: 1.2B Q1 '15: 1.1B Q2 '15: 1.2B Q3 '15: 1.4B Q4 '15: 1.2B Q1 '16: 1.4B Q2 '16: 1.5B Q3 '16: 1.4B Q4 '16: 887.5M Q1 '17: 1B Q2 '17: 1.2B Q3 '17: 1.7B Q4 '17: 1.5B Q1 '18: 1.5B Q2 '18: 1.2B Q3 '18: 1.7B Q4 '18: 1.4B Q1 '19: 1.5B Q2 '19: 2B Q3 '19: 1.8B Q4 '19: 1.8B Q1 '20: 1.8B Q2 '20: 2B Q3 '20: 1.1B Q1 '21: 973.9M Q2 '21: 485.7M Q3 '21: 794M Q4 '21: 587.1M Q1 '22: 610.7M Q3 '09 Q2 '11 Q1 '13 Q4 '14 Q3 '16 Q2 '18 Q1 '20 Q1 '22

Net Income Quarterly

-600M 0 600M 1.2B 1.8B Q1 '08: 163.1M Q2 '08: 206.6M Q3 '08: 206.8M Q4 '08: 206.7M Q1 '09: 244M Q2 '09: 142.8M Q3 '09: 277.7M Q4 '09: 305.6M Q1 '10: 217.4M Q2 '10: 293.4M Q3 '10: 254.1M Q4 '10: 240.3M Q1 '11: 294.3M Q2 '11: 288M Q3 '11: 351.8M Q4 '11: 300.2M Q1 '12: 302.7M Q2 '12: 386.8M Q3 '12: 398.4M Q4 '12: 292.1M Q1 '13: 426.7M Q2 '13: 490.7M Q3 '13: 487.6M Q4 '13: 457.3M Q1 '14: 480M Q2 '14: 714.5M Q3 '14: 856.9M Q4 '14: 883.5M Q1 '15: 822.5M Q2 '15: 927.3M Q3 '15: 965.6M Q4 '15: 831.6M Q1 '16: 970.9M Q2 '16: 1B Q3 '16: 1B Q4 '16: 649.2M Q1 '17: 747.6M Q2 '17: 862.8M Q3 '17: 1.2B Q4 '17: -297.4M Q1 '18: 1.2B Q2 '18: 866.6M Q3 '18: 1.4B Q4 '18: 946.8M Q1 '19: 1.4B Q2 '19: 1.5B Q3 '19: 1.5B Q4 '19: 1.4B Q1 '20: 1.4B Q2 '20: 1.5B Q3 '20: 701.5M Q4 '20: 357.9M Q1 '21: 410.2M Q2 '21: 448.5M Q3 '21: 329.2M Q4 '21: 368.2M Q1 '22: 303.8M Q2 '22: 1.1B Q3 '22: 1.1B Q4 '22: 550.4M Q1 '23: 387.9M Q2 '23: 591.6M Q3 '23: -68.1M Q4 '23: 249.7M Q1 '24: 393.4M Q2 '24: 583.6M Q3 '24: 388.5M Q4 '24: 266.7M Q1 '25: 240.5M Q2 '25: 634.8M Q3 '25: 466.5M Q4 '25: -48.9M Q1 '26: 319.5M Q3 '08 Q1 '11 Q3 '13 Q1 '16 Q3 '18 Q1 '21 Q3 '23 Q1 '26

Cost of Revenue Quarterly

0 300M 600M 900M Q1 '08: 100.9M Q2 '08: 92.4M Q3 '08: 107.5M Q4 '08: 101.2M Q1 '09: 98.2M Q2 '09: 90.7M Q3 '09: 93.5M Q4 '09: 99.7M Q1 '10: 97.1M Q2 '10: 107M Q3 '10: 95.9M Q4 '10: 100.3M Q1 '11: 103.1M Q2 '11: 100.5M Q3 '11: 123.5M Q4 '11: 139.6M Q1 '12: 133.2M Q2 '12: 139.1M Q3 '12: 139.4M Q4 '12: 133.8M Q1 '13: 133.7M Q1 '17: 384.6M Q2 '17: 366.2M Q3 '17: 370M Q4 '17: 509.2M Q1 '18: 446M Q2 '18: 421M Q3 '18: 460.8M Q4 '18: 488.5M Q1 '19: 602M Q2 '19: 476.3M Q3 '19: 430M Q4 '19: 447.1M Q1 '20: 454.3M Q2 '20: 411.1M Q3 '20: 449.1M Q4 '20: 490.6M Q1 '21: 478.1M Q2 '21: 459.7M Q3 '21: 511.8M Q4 '21: 660.1M Q1 '22: 753.9M Q2 '22: 484M Q3 '22: 469.5M Q4 '22: 570.9M Q1 '23: 662.8M Q2 '23: 592.7M Q3 '23: 659.6M Q4 '23: 618.3M Q1 '24: 542.2M Q2 '24: 546M Q3 '24: 638.7M Q4 '24: 583.5M Q1 '25: 629.3M Q2 '25: 605M Q3 '25: 674.4M Q4 '25: 495.5M Q1 '26: 661M Q2 '08 Q2 '10 Q2 '12 Q1 '18 Q1 '20 Q1 '22 Q1 '24 Q1 '26

Operating Cash Flow Quarterly

0 700M 1.4B 2.1B Q3 '08: 512.2M Q4 '08: 407.2M Q1 '09: 300.8M Q2 '09: 228.6M Q3 '09: 266.3M Q4 '09: 279.3M Q1 '10: 336.9M Q2 '10: 428.5M Q3 '10: 428.2M Q4 '10: 431.1M Q1 '11: 253.6M Q2 '11: 429.7M Q3 '11: 570.5M Q4 '11: 474M Q1 '12: 194.6M Q2 '12: 635.6M Q3 '12: 541.8M Q4 '12: 507.9M Q1 '13: 178.9M Q2 '13: 625.2M Q3 '13: 671.9M Q4 '13: 869M Q1 '14: 104.6M Q2 '14: 990.6M Q3 '14: 914M Q4 '14: 932.8M Q1 '15: 733M Q2 '15: 1B Q3 '15: 895.4M Q4 '15: 1.2B Q1 '16: 1B Q2 '16: 998.2M Q3 '16: 991.3M Q4 '16: 1.6B Q1 '17: 235.2M Q2 '17: 1.2B Q3 '17: 1.6B Q4 '17: 1.5B Q1 '18: 1.5B Q2 '18: 1.1B Q3 '18: 1.7B Q4 '18: 1.9B Q1 '19: 1.5B Q2 '19: 2B Q3 '19: 1.7B Q4 '19: 2B Q1 '20: 1.5B Q2 '20: 1.9B Q3 '20: 1.2B Q1 '21: 769M Q2 '21: 1.2B Q3 '21: 805.3M Q4 '21: 838.3M Q1 '22: 161.8M Q2 '22: 736.5M Q3 '22: 661M Q1 '23: 455.3M Q2 '23: 487M Q3 '23: 592.4M Q4 '23: 12.5M Q1 '24: 553.2M Q2 '24: 625.8M Q3 '24: 935.6M Q4 '24: 760.9M Q1 '25: 259.3M Q2 '25: 160.9M Q3 '25: 1.3B Q4 '25: 511.9M Q1 '26: 645.5M Q4 '09 Q1 '12 Q2 '14 Q3 '16 Q4 '18 Q2 '21 Q4 '23 Q1 '26

Free Cash Flow Quarterly

-700M 0 700M 1.4B 2.1B Q3 '08: 133.1M Q4 '08: 353.3M Q1 '09: 263.7M Q2 '09: 193.9M Q3 '09: 227.8M Q4 '09: 223.8M Q1 '10: 298.7M Q2 '10: 381.4M Q3 '10: 389.3M Q4 '10: 382.2M Q1 '11: 221.4M Q2 '11: 375.6M Q3 '11: 519.2M Q4 '11: 403.5M Q1 '12: 140.1M Q2 '12: 562.7M Q3 '12: 483.7M Q4 '12: 438.9M Q1 '13: 145.7M Q2 '13: 571.1M Q3 '13: 591.7M Q4 '13: 790.4M Q1 '14: 50.3M Q2 '14: 926.6M Q3 '14: 851.5M Q4 '14: 825.9M Q1 '15: 635.2M Q2 '15: 917.4M Q3 '15: 666.2M Q4 '15: 1.1B Q1 '16: 888.9M Q2 '16: 861.4M Q3 '16: 821M Q4 '16: 1.4B Q1 '17: 25.2M Q2 '17: 971.5M Q3 '17: 1.4B Q4 '17: 1.3B Q1 '18: 1.3B Q2 '18: 912.5M Q3 '18: 1.6B Q4 '18: 1.7B Q1 '19: 1.3B Q2 '19: 1.8B Q3 '19: 1.6B Q4 '19: 1.8B Q1 '20: 1.3B Q2 '20: 1.8B Q3 '20: 1.1B Q1 '21: 676.4M Q2 '21: 1.2B Q3 '21: 763.3M Q4 '21: 786.7M Q1 '22: 103.9M Q2 '22: 699.6M Q3 '22: 601.9M Q1 '23: 388.7M Q2 '23: 416M Q3 '23: 518.2M Q4 '23: -52.7M Q1 '24: 507.3M Q2 '24: 592.3M Q3 '24: 900.6M Q4 '24: 721.6M Q1 '25: 222.2M Q2 '25: 134.3M Q3 '25: 1.2B Q4 '25: 468M Q1 '26: 594.3M Q4 '09 Q1 '12 Q2 '14 Q3 '16 Q4 '18 Q2 '21 Q4 '23 Q1 '26

Operating cash flow minus capital expenditure.

Shares Outstanding Quarterly

0 100M 200M 300M Q2 '08: 293.5M Q3 '08: 293.9M Q1 '09: 289.7M Q2 '09: 290.4M Q3 '09: 291M Q1 '10: 272.7M Q2 '10: 261.7M Q3 '10: 242.3M Q1 '11: 244.6M Q2 '11: 245M Q3 '11: 245.4M Q1 '12: 241.8M Q2 '12: 240.6M Q3 '12: 238.1M Q1 '13: 238.3M Q2 '13: 238.7M Q3 '13: 238.3M Q1 '14: 237.8M Q2 '14: 237.4M Q3 '14: 237M Q4 '14: 236.3M Q1 '15: 235.6M Q2 '15: 235.7M Q3 '15: 232.6M Q4 '15: 220.8M Q1 '16: 219.3M Q2 '16: 219.4M Q3 '16: 219.4M Q4 '16: 217M Q1 '17: 215.9M Q2 '17: 212.2M Q3 '17: 211.8M Q4 '17: 212M Q1 '18: 211.7M Q2 '18: 207.3M Q3 '18: 201.9M Q4 '18: 200.3M Q1 '19: 197M Q2 '19: 190.4M Q3 '19: 184.2M Q4 '19: 178.2M Q1 '20: 173.1M Q2 '20: 160.9M Q3 '20: 157.2M Q4 '20: 154M Q1 '21: 152.3M Q2 '21: 150.1M Q3 '21: 148.6M Q1 '22: 147.6M Q2 '22: 146.2M Q3 '22: 144.8M Q1 '23: 145.2M Q2 '23: 145.5M Q3 '23: 144.8M Q1 '24: 145.9M Q2 '24: 145.9M Q3 '24: 146.1M Q1 '25: 146.6M Q2 '25: 146.7M Q3 '25: 147.1M Q1 '26: 148.4M Q3 '09 Q2 '12 Q4 '14 Q4 '16 Q4 '18 Q4 '20 Q2 '23 Q1 '26

Weighted average diluted, as the filer reports it for each period. An average cannot be added across periods, so this one is always shown per period the filer tagged rather than as a trailing year.

EPS TTM

0.00 15.00 30.00 45.00 Q4 '08: 2.65 Q1 '09: 2.94 Q2 '09: 2.73 Q3 '09: 2.98 Q4 '09: 3.34 Q1 '10: 3.30 Q2 '10: 3.93 Q3 '10: 4.03 Q4 '10: 3.96 Q1 '11: 4.36 Q2 '11: 4.42 Q3 '11: 4.80 Q4 '11: 5.03 Q1 '12: 5.08 Q2 '12: 5.51 Q3 '12: 5.75 Q4 '12: 5.76 Q1 '13: 6.30 Q2 '13: 6.75 Q3 '13: 7.13 Q4 '13: 7.82 Q1 '14: 8.05 Q2 '14: 9.00 Q3 '14: 10.57 Q4 '14: 12.39 Q1 '15: 13.86 Q2 '15: 14.78 Q3 '15: 15.31 Q4 '15: 15.34 Q1 '16: 16.28 Q2 '16: 17.14 Q3 '16: 17.70 Q4 '16: 16.92 Q1 '17: 15.95 Q2 '17: 15.23 Q3 '17: 16.31 Q4 '17: 11.92 Q1 '18: 14.00 Q2 '18: 14.11 Q3 '18: 15.47 Q4 '18: 21.60 Q1 '19: 23.21 Q2 '19: 26.88 Q3 '19: 28.12 Q4 '19: 31.47 Q1 '20: 32.40 Q2 '20: 34.14 Q3 '20: 30.21 Q4 '20: 24.45 Q1 '21: 19.06 Q2 '21: 12.46 Q3 '21: 10.22 Q4 '21: 10.40 Q1 '22: 9.77 Q2 '22: 14.02 Q3 '22: 19.64 Q4 '22: 20.94 Q1 '23: 21.55 Q2 '23: 18.38 Q3 '23: 10.07 Q4 '23: 7.98 Q1 '24: 8.01 Q2 '24: 7.94 Q3 '24: 11.07 Q4 '24: 11.19 Q1 '25: 10.13 Q2 '25: 10.46 Q3 '25: 10.97 Q4 '25: 8.79 Q1 '26: 9.30 Q2 '10 Q3 '12 Q4 '14 Q1 '17 Q2 '19 Q3 '21 Q4 '23 Q1 '26

The filer's own published earnings a share for each quarter, four quarters added up. The company page divides trailing net income by the share count instead, which lands within about 1% of this and is not the same sum, so the two are named differently rather than presented as one figure.