Exhibit 11

SELECTIVE INSURANCE GROUP, INC. AND CONSOLIDATED SUBSIDIARIES

COMPUTATION OF EARNINGS PER COMMON SHARE

Third Quarter 2021						Income (Numerator)						Shares (Denominator)						Per Share Amount
(in thousands, except per share amounts)
Basic Earnings Per Common Share ("EPS"):
Net income available to common stockholders						$	71,405					60,231						$	1.19
Effect of dilutive securities:
Stock compensation plans						—						355
Diluted EPS:
Net income available to common stockholders						$	71,405					60,586						$	1.18
Third Quarter 2020						Income (Numerator)						Shares (Denominator)						Per Share Amount
(in thousands, except per share amounts)
Basic EPS:
Net income available to common stockholders						$	69,875					59,934						$	1.17
Effect of dilutive securities:
Stock compensation plans						—						420
Diluted EPS:
Net income available to common stockholders						$	69,875					60,354						$	1.16
Nine Months 2021						Income (Numerator)						Shares (Denominator)						Per Share Amount
(in thousands, except per share amounts)
Basic EPS:
Net income available to common stockholders						$	297,805					60,161						$	4.95
Effect of dilutive securities:
Stock compensation plans						—						348
Diluted EPS:
Net income available to common stockholders						$	297,805					60,509						$	4.92
Nine Months 2020						Income (Numerator)						Shares (Denominator)						Per Share Amount
(in thousands, except per share amounts)
Basic EPS:
Net income available to common stockholders						$	119,294					59,831						$	1.99
Effect of dilutive securities:
Stock compensation plans						—						428
Diluted EPS:
Net income available to common stockholders						$	119,294					60,259						$	1.98