Three Months Ended March 31,

2026

2025

Tax

Tax

Benefit

Net of

Benefit

Net of

(in millions)

Pre-Tax

(Expense)

Tax

Pre-Tax

(Expense)

Tax

Changes in net unrealized gains (losses)
   on investment securities:

Net unrealized gains (losses) arising during period
   for those having no credit losses in
   Consolidated Statements of Income

$

(93.0

)

$

19.5

$

(73.5

)

$

122.3

$

(25.7

)

$

96.6

Net unrealized losses arising during period
   for those having credit losses in Consolidated
   Statements of Income

(0.4

)

0.1

(0.3

)

—

—

—

Amount of losses realized from sales and
   other recognized in Consolidated Statements
   of Income

5.8

(1.3

)

4.5

18.9

(4.3

)

14.6

Amount of credit-related impairments (recoveries)
  on prior impairments recognized in the
   Consolidated Statements of Income

0.1

—

0.1

(0.1

)

—

(0.1

)

Amount of additional impairment losses
  recognized in the Consolidated Statements
  of Income

0.4

(0.1

)

0.3

0.2

(0.1

)

0.1

Net unrealized gains (losses)

(87.1

)

18.2

(68.9

)

141.3

(30.1

)

111.2

Pension and postretirement benefits:

Amortization of net actuarial losses
   recognized as net periodic benefit cost

1.7

(0.3

)

1.4

1.7

(0.3

)

1.4

Long-duration insurance contracts:

Net change in market risk

1.3

(0.3

)

1.0

(1.3

)

0.3

(1.0

)

Other comprehensive (loss) income

$

(84.1

)

$

17.6

$

(66.5

)

$

141.7

$

(30.1

)

$

111.6

Three Months Ended

March 31,

(in millions)

2026

2025

Amount Reclassified from

Details about Accumulated Other

Accumulated Other

Affected Line Item in the Statement

Comprehensive (Loss) Income Components

Comprehensive (Loss) Income

Where Net Income is Presented

Net unrealized losses on investment
   securities

$

(5.6

)

$

(18.8

)

Net realized losses from sales
   and other

(0.5

)

0.1

 (Impairments) recoveries on investments

(6.1

)

(18.7

)

Total before tax

1.4

4.3

Income tax (expense) benefit

(4.7

)

(14.4

)

Income from continuing operations

(0.2

)

(0.2

)

Income from discontinued life businesses

(4.9

)

(14.6

)

Net of tax

Amortization of defined benefit pension
   and postretirement actuarial losses

(1.7

)

(1.7

)

Loss adjustment expenses and other
   operating expenses (1)

0.3

0.3

Income tax (expense) benefit

(1.4

)

(1.4

)

Income from continuing operations

Net change in market risk

0.3

0.3

Income from discontinued life businesses

(0.1

)

(0.1

)

Income tax (expense) benefit

0.2

0.2

Income from discontinued life businesses

Total reclassifications for the period

$

(6.1

)

$

(15.8

)

Net expense reflected in income, net of tax