Rep. Katherine M. Clark and BRK-B

House · Democrat · MA-5 · All disclosures

BRK-B Trades and Annual Reports

5 trades: 5 buys, 0 sales · reported a median 14 days after the trade

Traded	Trade	Amount	Investor	Reported	Source
2025 Annual Report filed on May 15, 2026 $350K – $750K Katherine M. Clark owns $250K – $500K in shares Katherine M. Clark owns $100K – $250K in shares
Dec 8, 2015	Buy	$1K – $15K	Self	Jan 19, 201642 days later	Filing
Aug 24, 2015	Buy	$1K – $15K	Self	Sep 4, 201511 days later	Filing
Jul 16, 2015	Buy	$1K – $15K	Self	Aug 3, 201518 days later	Filing
Mar 2, 2015
Mar 2, 2015

From Katherine M. Clark's filings with the House Clerk. Members report trades and holdings in ranges, not exact amounts, and the annual report gives the value at the end of the year it covers.

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