Three Months Ended June 30

Six Months Ended June 30

2021

2020

2021

2020

Basic:

Weighted average common shares outstanding

15,349,162

15,307,105

15,338,400

15,300,941

Net income attributable to National HealthCare Corporation

$

104,883

$

28,324

$

126,150

$

1,472

Earnings per common share, basic

$

6.83

$

1.85

$

8.22

$

0.10

Diluted:

Weighted average common shares outstanding

15,349,162

15,307,105

15,338,400

15,300,941

Effects of dilutive instruments

69,850

65,325

66,234

66,523

Weighted average common shares outstanding

15,419,012

15,372,430

15,404,634

15,367,464

Net income attributable to National HealthCare Corporation

$

104,883

$

28,324

$

126,150

$

1,472

Earnings per common share, diluted

$

6.80

$

1.84

$

8.19

$

0.10