THE DUBERSTEIN GROUP INC.

Lobbying for CORNING INCORPORATED · Development of life-changing products

Filing 1st Quarter - Report

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Apr 20, 2026

Income

$60,000.00

What the client paid this registrant for the period.

Client based in

District of Columbia

Government bodies contacted 3

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Lobbying activity 2

Tariff (miscellaneous tariff bills)

Trade issues

Trade (domestic/foreign)

Trade issues

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.