(in millions, except per share data)
For year ended December 31,

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

Full Year

2021

Net sales

$

779.6

$

796.4

$

833.5

$

770.5

$

3,180.0

Cost of sales

470.5

476.8

509.1

482.5

1,939.0

Gross profit

309.0

319.6

324.4

288.0

1,241.0

Operating profit

140.1

136.9

138.2

87.1

502.3

Net income from continuing operations attributable to common shareholders

103.4

110.7

111.4

68.8

394.3

Income from discontinued operations, net of tax

5.0

27.6

5.2

3.3

41.1

Net income attributable to common shareholders

108.4

138.3

116.6

72.1

435.4

Earnings per basic share:

Earnings per basic share from continuing operations

$

1.78

$

1.89

$

1.90

$

1.19

$

6.76

Earnings per basic share from discontinued operations

0.08

0.47

0.09

0.06

0.70

Earnings per basic share

$

1.86

$

2.36

$

1.99

$

1.25

$

7.46

Earnings per diluted share:

Earnings per diluted share from continuing operations

$

1.76

$

1.87

$

1.87

$

1.16

$

6.66

Earnings per diluted share from discontinued operations

0.08

0.46

0.09

0.06

0.70

Earnings per diluted share

$

1.84

$

2.33

$

1.96

$

1.22

$

7.36

2020

Net sales

$

746.9

$

644.3

$

686.5

$

683.6

$

2,761.3

Cost of sales

471.9

424.8

443.3

456.2

1,796.2

Gross profit

275.0

219.5

243.2

227.4

965.1

Operating profit

81.7

28.7

75.9

53.9

240.2

Net income from continuing operations attributable to common shareholders

57.7

13.4

49.4

42.6

163.1

Income from discontinued operations, net of tax

5.0

1.4

7.2

4.3

17.9

Net income attributable to common shareholders

62.7

14.8

56.6

46.9

181.0

Earnings per basic share:

Earnings per basic share from continuing operations

$

0.98

$

0.23

$

0.85

$

0.73

$

2.79

Earnings per basic share from discontinued operations

0.09

0.03

0.12

0.07

0.31

Earnings per basic share

$

1.07

$

0.26

$

0.97

$

0.80

$

3.10

Earnings per diluted share:

Earnings per diluted share from continuing operations

$

0.96

$

0.23

$

0.84

$

0.73

$

2.77

Earnings per diluted share from discontinued operations

0.09

0.02

0.13

0.07

0.31

Earnings per diluted share

$

1.05

$

0.25

$

0.97

$

0.80

$

3.08