SHAN HELEN L.

PrivateCIK: 1748873
Location

NORWALK, CT

SHAN HELEN L. (Chief Financial Officer) exercised options at FACTSET RESEARCH SYSTEMS INC

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

M · 1 exercise
InsiderSHAN HELEN L.CIK 1748873
Officer· Chief Financial Officer
Since Sep 2018
-558.00
Net shares
Net seller
$148.9K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
1.01K acquired · 1.57K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+1.01K

Price / share

Trade value

% of position

10.9%
11/1/2025
9.28K10.29K

Common Stock

Direct
F · Tax Withholding

Shares

558.00

Price / share

$266.80

Trade value

$148.87K

% of position

5.4%
11/1/2025
10.29K9.73K
Total

Net shares

+451.00

Net value

-$148.87K

Derivative Transactions1

Performance Share Unit

Direct
M · Option Exercise
Converts to

Common Stock

1.01K shares

Shares

1.01K

Strike price

Held after

0.00

Exercisable

11/1/2025
SHAN HELEN L. — Insider Transaction (Form 4) Filed Nov 3, 2025 | Finecho