Name: Katherine M. Clark congressional stock trading disclosures
Creator: Disclosed Capitol
License: https://www.disclosedcapitol.com/terms

Question 1

Who is Katherine M. Clark?

Accepted Answer

Katherine M. Clark (D-MA) is a member of the U.S. House of Representatives affiliated with the Democratic Party. Disclosed Capitol tracks 436 disclosed stock trades filed by Katherine M. Clark under the STOCK Act. See the full trade history, holdings, and performance metrics at https://www.disclosedcapitol.com/politicians/150.

Question 2

What stocks does Katherine M. Clark trade?

Accepted Answer

Katherine M. Clark has filed 436 disclosed stock trades under the STOCK Act. The full ticker breakdown, including sector allocation and individual trade history with transaction dates, disclosure dates, transaction types (buy/sell), and amount brackets, is available at https://www.disclosedcapitol.com/politicians/150.

Question 3

How does Katherine M. Clark's stock portfolio perform?

Accepted Answer

Based on a daily backtest of Katherine M. Clark's disclosed trades, the simulated portfolio compounds at 8.6% annualized (CAGR), which is 1.6 percentage points below the S&P 500 benchmark over the same period. Win rate on individual trades is 48%. Performance numbers are derived from a simulated portfolio that buys at the disclosed transaction_date in the amount-bracket midpoint — a real-money copy trader would see materially different results because the 45-day disclosure window prevents same-day replication.

Question 4

Where does Katherine M. Clark file stock trade disclosures?

Accepted Answer

Katherine M. Clark files Periodic Transaction Reports (PTRs) at https://disclosures-clerk.house.gov/FinancialDisclosure, the public archive of U.S. House of Representatives member financial disclosures. Under the STOCK Act, each stock trade over $1,000 must be filed within 45 days of the transaction. Disclosed Capitol ingests every new filing within minutes of its public posting and enriches it with ticker resolution, returns calculations, and alpha vs the S&P 500.

Description	Ticker	Buy/Sell	Trade Date	Amount
UNITED STATES TREAS SFR AU	BOND	BUY	Oct 27, 2025	$250K - $500K
Finus Stmens: New Standune O	TRUST	BUY	Oct 27, 2025	$100K - $250K
UNITED STATES TREAS SFR AU	BOND	BUY	Oct 27, 2025	$100K - $250K
Finus Stmens: New Standune O	OTHER	BUY	Oct 27, 2025	$100K - $250K
Finus Stmens: New Standune O	TRUST	BUY	Oct 27, 2025	$250K - $500K
UNITED STATES TREAS SFR AU	MUNI	BUY	Oct 27, 2025	$250K - $500K
UNITED STATES TREAS SFR AU	MUNI	BUY	Oct 27, 2025	$100K - $250K
Procter & Gamble Company	PG	SELL	Sep 17, 2025	$15K - $50K
New York Community Bancorp,	NYCB	SELL	Mar 1, 2024	$1K - $15K
Goldman Sachs Group Inc. [GS	GS	BUY	Feb 16, 2024	$100K - $250K