ANALOG DEVICES, INC. SUPPLEMENTARY FINANCIAL INFORMATION (Unaudited) (thousands, except per share amounts) The Company’s fiscal year is the 52-week or 53-week period ending on the Saturday closest to the last day in October. Fiscal 2020 and fiscal 2019 were 52-week fiscal years. The Company's interim periods operate on a 4-4-5 fiscal calendar, where each fiscal quarter is comprised of two 4- week periods and one 5-week period, with each week ending on a Saturday. 4Q20 3Q20 2Q20 1Q20 4Q19 3Q19 2Q19 1Q19 Revenue $ 1,526,295  $ 1,456,136  $ 1,317,060  $ 1,303,565  $ 1,443,219  $ 1,480,143  $ 1,526,602  $ 1,541,101  Cost of sales 503,211  483,558  470,386  455,423  501,028  482,332  492,510  501,445  Gross margin 1,023,084  972,578  846,674  848,142  942,191  997,811  1,034,092  1,039,656  % of Revenue 67  % 67  % 64  % 65  % 65  % 67  % 68  % 67  % Research and development 280,239  260,794  252,413  257,073  277,018  280,102  285,846  287,382  Selling, marketing, general and administrative 165,115  153,753  141,775  199,280  154,799  162,825  163,128  167,342  Special charges (1) 8,051  31,830  1,320  11,136  64,788  927  8,162  21,782  Amortization of intangibles 108,007  107,077  107,146  107,225  107,225  107,231  107,261  107,324  Total operating expenses 561,412  553,454  502,654  574,714  603,830  551,085  564,397  583,830  Operating income 461,672  419,124  344,020  273,428  338,361  446,726  469,695  455,826  % of Revenue 30  % 29  % 26  % 21  % 23  % 30  % 31  % 30  % Nonoperating (income) expenses: Interest expense 48,593  45,914  49,985  48,813  50,775  59,871  59,701  58,728  Interest income (527) (504) (1,334) (1,940) (1,988) (2,625) (2,928) (2,688) Other, net (3,704) 685  308  338  1,747  (78) 4,525  (160) Total nonoperating (income) expense 44,362  46,095  48,959  47,211  50,534  57,168  61,298  55,880  Income before income taxes 417,310  373,029  295,061  226,217  287,827  389,558  408,397  399,946  % of Revenue 27  % 26  % 22  % 17  % 20  % 26  % 27  % 26  % Provision for income taxes (2) 30,784  10,364  27,365  22,343  10,133  27,184  40,460  44,940  Net income $ 386,526  $ 362,665  $ 267,696  $ 203,874  $ 277,694  $ 362,374  $ 367,937  $ 355,006  % of Revenue 25  % 25  % 20  % 16  % 19  % 24  % 24  % 23  % Net income allocated to common shares (3) $ 386,526  $ 362,665  $ 267,696  $ 203,874  $ 277,182  $ 361,562  $ 367,029  $ 353,969  Basic earnings per common share $ 1.05  $ 0.98  $ 0.73  $ 0.55  $ 0.75  $ 0.98  $ 0.99  $ 0.96  Diluted earnings per common share $ 1.04  $ 0.97  $ 0.72  $ 0.55  $ 0.74  $ 0.97  $ 0.98  $ 0.95  Shares used to compute earnings per share (in thousands): Basic 369,284  368,791  368,217  368,241  369,051  369,533  369,246  368,703  Diluted 372,322  372,003  371,305  372,264  372,584  373,077  373,342  372,506  Dividends declared per share $ 0.62  $ 0.62  $ 0.62  $ 0.54  $ 0.54  $ 0.54  $ 0.54  $ 0.48  (1) See Note 5,  Special Charges , of the Notes to Consolidated Financial Statements of this Annual Report on Form 10-K for additional information. (2) See Note 12,  Income Taxes , of the Notes to Consolidated Financial Statements of this Annual Report on Form 10-K for additional information. (3) See Note 2q,  Earnings per Share of Common Stock , of the Notes to Consolidated Financial Statements of this Annual Report on Form 10-K for additional information. 91