KC

Katherine Clark

House · District 05 · House Minority Whip

D · MA
About these disclosures.All trades shown here are sourced from publicly filed Periodic Transaction Reports (PTRs) submitted by Members of the U.S. Congress under the STOCK Act of 2012. Filing these disclosures is a routine transparency requirement — many trades are executed by financial advisors on the member's behalf and are not necessarily directed by the member. Inclusion here is not an allegation of insider trading, ethics violations, or any other wrongdoing. InvestorLens displays this information for educational research only and is not a recommendation to buy or sell any security.

Sourced from STOCK Act public disclosures

About

Member of House Democratic leadership. Disclosures span large-cap technology and healthcare.

Total disclosed trades

3

Most-traded ticker

AAPL
1 disclosure

Activity mix

  • Buy3

Most-traded tickers

All disclosed transactions

From publicly filed STOCK Act PTRs. Disclosure is required by law and does not imply wrongdoing.

  • AAPLBuy
    Feb 14, 2026
    Apple Inc - Common Stock
    $15K–$50KDisclosed Mar 12, 2026
  • Jan 9, 2026
    Alphabet Inc Class A
    $15K–$50KDisclosed Feb 4, 2026
  • PFEBuy
    Nov 22, 2025
    Pfizer Inc - Common Stock
    $1K–$15KDisclosed Dec 19, 2025

Frequently asked questions

What stock trades has Katherine Clark disclosed?
Katherine Clark has filed 3 public Periodic Transaction Reports (PTRs) under the STOCK Act. The table on this page lists all disclosed transactions with dates, ticker symbols, and reported dollar ranges.
Is Katherine Clark required to disclose stock trades?
Yes. Under the STOCK Act (Stop Trading on Congressional Knowledge Act), all members of the U.S. Congress must publicly report securities transactions over $1,000 within 45 days. These disclosures are public record and do not imply wrongdoing.
What do the dollar ranges in the disclosures mean?
STOCK Act PTRs report transaction values in ranges (e.g. $1,001–$15,000) rather than exact figures. InvestorLens displays these reported ranges as filed — the exact transaction size is not publicly disclosed.
What is Katherine Clark's party affiliation?
Katherine Clark is a Democrat member of the House representing MA.