Katherine M. Clark

Democrat Representative from Massachusetts · STOCK Act Periodic Transaction Reports

Coming feature. This STOCK Act disclosure index is preview infrastructure, not a complete reporting dataset. Coverage and automated PDF parsing are still being validated. Do not cite a figure here without checking the linked official filing.

Purchase (8)Sale (0)Filed lateMark size = amount range (log scale)

Trades

Filings

Buy / Sell

8 / 0

Late filings

Estimated low

$225K

Estimated high

$550K

Window

2026–2026

All transactions

Date	Type	Asset	Amount	Source
2026-06-16	Purchase	UNITED STATES TREAS SER AF-2027; 4.125%; Due 10/31/2027 [GS]	$15,001 - $50,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AF-2027; 4.125%; Due 10/31/2027 [GS]	$50,001 - $100,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AJ-2028; 4.25%; Due 01/15/2028 [GS]	$50,001 - $100,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AJ-2028; 4.25%; Due 01/15/2028 [GS]	$15,001 - $50,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AK-2028; 4.25%; Due 02/15/2028 [GS]	$15,001 - $50,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AK-2028; 4.25%; Due 02/15/2028 [GS]	$50,001 - $100,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AV-2027; 4.0%; Due 12/15/2027 [GS]	$15,001 - $50,000	PDF
2026-06-16	Purchase	UNITED STATES TREAS SER AV-2027; 4.0%; Due 12/15/2027 [GS]	$15,001 - $50,000	PDF

Trade timeline

All transactions

Trade timeline

All transactions