All lobbying filings

GENMAB US, INC.

Lobbying for GENMAB US, INC. · Biotechnology

Filing Registration

Reporting period

3rd Quarter 2026

July 1 - Sep 30 · Posted Aug 6, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

New Jersey

Official filing document

Lobbyists on this filing 1

BRADLEY ROSSIN New on this filing

Previously held: Field Representative, Rep. Brian Bilbray; Senior Health Representative, Rep. Brian Bilbray

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.

Lobbying activity 1

Health Issues

Matters related to biotechnology

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