All lobbying filings

CORNERSTONE GOVERNMENT AFFAIRS, INC.

CORNERSTONE GOVERNMENT AFFAIRS, INC. filed a Q4 report for ULTRA FKA ULTRA ELECTRONICS - FLIGHTLINE SYSTEMS on January 5, 2026, reporting $60,000 in lobbying income.

Lobbying for ULTRA FKA ULTRA ELECTRONICS - FLIGHTLINE SYSTEMS

All filings by CORNERSTONE GOVERNMENT AFFAIRS, INC. · Everything ULTRA FKA ULTRA ELECTRONICS - FLIGHTLINE SYSTEMS has reported

Filing · LD-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 5, 2026

Income

$60,000

What the client paid this registrant for the period.

Official filing document

Lobbyists on this filing 1

ADAM YEZERSKI

Previously held: Professional Staff Member, Senate Committee on Appropriations; Military Legislative Assistant, Senate Member Office (Shelby);Legislative Correspondent, Senate Member Office (Shelby)

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 2

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 2

Defense

Advocate for the advancement of Ultra Maritimes defense priorities related to enhanced naval capabilities and support for the sonobuoy industrial base.

Budget/Appropriations

Advocate for the advancement of Ultra Maritimes defense priorities related to enhanced naval capabilities and support for the sonobuoy industrial base.

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