MBB

Name: MBB Congressional Trading Activity
Creator: Signal Congress

Congressional ActivityEXPLORE GRAPH →

iShares MBS ETF

TOTAL TRADES

BUYS

SELLS

MEMBERS

unique traders

BIPARTISAN CLUSTERS

AVG ALPHA 60D

-1.98%

vs SPY benchmark

MBB timeline11 trades · Congress + cabinet · convergence

Positioned by disclosure date. Click any marker for its source filing.

CongressCabinetContract cut8-K13D▲ buy ▼ sell ◆ n/a ■ event

EXECUTIVE HOLDINGS

Primary-source OGE 278-T disclosures

View all on Executive page →

OFFICIAL	AGENCY	DATE	TYPE	AMOUNT
Callahan, Kenneth Robert Senior Advisor for Policy & Implementation	Department of Health and Human Services/Office of the Chief of Staff, Immediate Office of the Secretary	Mar 12, 25	BUY	$1K–$15K
Callahan, Kenneth Robert Senior Advisor for Policy & Implementation	Department of Health and Human Services/Office of the Chief of Staff, Immediate Office of the Secretary	Mar 12, 25	SELL	$1K–$15K

10 trades

Congressional trading data from STOCK Act filings. Not investment advice.

ABOUT CONGRESSIONAL TRADING IN MBB

As of July 2026, 1 member of Congress have collectively executed 10 disclosed trades on MBB (iShares MBS ETF). This includes 6 purchases and 4 sales, with bipartisan cluster activity detected 0 times — instances where members of both parties traded MBB within overlapping time windows, often a signal of coordinated information or policy-related activity.

MOST-ACTIVE TRADERS

The most active trader of MBB on Signal Congress is John Boozman with 10 trades.

Signal Congress tracks MBB congressional trades through STOCK Act PTR filings from the House Clerk XML feed and Senate eFD system. Each trade is scored for conviction (0–100 scale) based on filing speed, amount, and corroboration signals, and analyzed for alpha generation against the SPY benchmark over 60-day and 180-day windows.