The House Committee on Homeland Security has jurisdiction over matters related to national defense. It has six subcommittees on border and maritime security; counterterrorism and intelligence; cybersecurity and infrastructure protection; emergency preparedness, response, and communications; oversight and management efficiency; and transportation and protective security. The Committee was created in 2002 in the aftermath of the September 11th, 2001 attacks. source
Each member’s figures cover every trade they disclosed, not only trades touching this committee’s jurisdiction.
Seats are the current Congress’s roster from congress-legislators, refreshed with the pipeline. A member with no disclosed trades is listed with dashes.
“Late” counts trades filed more than 45 days after the trade — a reporting fact, not an allegation of wrongdoing.