HISEY DAVID C (Chief Financial Officer) exercised options at STEWART INFORMATION SERVICES CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises

HISEY DAVID C

Filed: 3/27/2026ACC: 0001628280-26-021818

InsiderHISEY DAVID CCIK 1316682

→

IssuerSTEWART INFORMATION SERVICES CORPCIK 94344

Officer· Chief Financial Officer

Since Sep 2018

+16.01K

Net shares

Net buyer

$174.2K

Total sold

Open market trades

0B · 0S

Total transactions

25.45K acquired · 9.44K disposed

Non-Derivative Transactions4

Common Stock

Direct

M · Option Exercise

+3.96K

Price / share

—

Trade value

—

% of position

5.7%

3/26/2026

69.35K→73.31K

Common Stock

Direct

F · Tax Withholding

−1.79K

Price / share

$59.38

Trade value

$106.05K

% of position

2.4%

3/26/2026

73.31K→71.53K

Common Stock

Direct

M · Option Exercise

+2.54K

Price / share

—

Trade value

—

% of position

3.6%

3/26/2026

71.53K→74.07K

Common Stock

Direct

F · Tax Withholding

−1.15K

Price / share

$59.38

Trade value

$68.17K

% of position

1.5%

3/26/2026

74.07K→72.92K

Total

Net shares

+3.57K

Net value

-$174.22K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/26/2026	M · Option Exercise	+3.96K	—	—	5.7%	69.35K	73.31K
Common Stock Direct	3/26/2026	F · Tax Withholding	−1.79K	$59.38	$106.05K	2.4%	73.31K	71.53K
Common Stock Direct	3/26/2026	M · Option Exercise	+2.54K	—	—	3.6%	71.53K	74.07K
Common Stock Direct	3/26/2026	F · Tax Withholding	−1.15K	$59.38	$68.17K	1.5%	74.07K	72.92K
Total			+3.57K		-$174.22K

Derivative Transactions4

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

3.96K shares

−3.96K

Strike price

Held after

3.96K

Exercisable

—

3/26/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

2.54K shares

−2.54K

Strike price

Held after

5.09K

Exercisable

—

3/26/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

9.47K shares

+9.47K

Strike price

Held after

9.47K

Exercisable

—

3/26/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

9.47K shares

+9.47K

Strike price

Held after

9.47K

Exercisable

—

3/26/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Unit Direct	Common Stock3.96K shares	3/26/2026	M · Option Exercise	−3.96K	—	3.96K
Restricted Stock Units Direct	Common Stock2.54K shares	3/26/2026	M · Option Exercise	−2.54K	—	5.09K
Restricted Stock Units Direct	Common Stock9.47K shares	3/26/2026	A · Award	+9.47K	—	9.47K
Restricted Stock Units Direct	Common Stock9.47K shares	3/26/2026	A · Award	+9.47K	—	9.47K