Katherine M. Clark portrait
House

Katherine M. Clark

Democratic · MA · District 5

Official website ↗
Transactions
781
Total transactions associated with this filer
Disclosed purchases
372
$2.8M – $10.7M
Average modeled return
+274.0%
270 of 372 purchases modeled
Average vs. S&P 500
+19.8%
Comparable modeled intervals
MODELED PERFORMANCE

Disclosed purchases vs. S&P 500

12 most recent modeled purchases. The summary and table include all modeled purchases.

MARKET ANALYSIS

Modeled purchase performance · Since purchase

270 of 372 disclosed purchases have modeled returns for this period. 102 purchases have missing or excluded market data; no returns are invented for them.

Ticker↑↓Asset↑↓Entry↑↓Latest↑↓Modeled return↑↓S&P 500↑↓Relative↑↓
KLAC
KLA CORP
Feb 5, 2014Nov 6, 2026+3503.8%+419.4%+3084.4%
KLAC
KLA CORP
Mar 13, 2014Nov 6, 2026+3166.3%+391.3%+2775.0%
KLAC
KLA CORP
Jun 9, 2014Nov 6, 2026+3082.5%+363.1%+2719.3%
LLY
ELI LILLY & Co
Aug 25, 2014Nov 6, 2026+2562.9%+350.3%+2212.6%
LLY
ELI LILLY & Co
Aug 26, 2014Nov 6, 2026+2559.6%+350.0%+2209.5%
LLY
ELI LILLY & Co
Sep 17, 2014Nov 6, 2026+2434.5%+349.1%+2085.4%
AAPL
Apple Inc.
May 29, 2014Nov 6, 2026+1622.0%+370.9%+1251.1%
AAPL
Apple Inc.
Jun 12, 2014Nov 6, 2026+1593.6%+368.0%+1225.6%
AAPL
Apple Inc.
Oct 11, 2016Nov 6, 2026+1187.3%+303.4%+883.9%
AAPL
Apple Inc.
Oct 11, 2016Nov 6, 2026+1187.3%+303.4%+883.9%
TSM
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
May 13, 2019Nov 6, 2026+979.2%+192.1%+787.2%
TSM
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
May 13, 2019Nov 6, 2026+979.2%+192.1%+787.2%
AAPL
Apple Inc.
Apr 28, 2015Nov 6, 2026+1081.4%+320.2%+761.3%
MPC
Marathon Petroleum Corp
Mar 2, 2020Nov 6, 2026+843.0%+161.6%+681.4%
MPC
Marathon Petroleum Corp
Jun 4, 2019Nov 6, 2026+855.9%+192.4%+663.5%
MPC
Marathon Petroleum Corp
Jun 4, 2019Nov 6, 2026+855.9%+192.4%+663.5%
MSFT
MICROSOFT CORP
Oct 11, 2016Nov 6, 2026+944.9%+303.4%+641.4%
MSFT
MICROSOFT CORP
Oct 11, 2016Nov 6, 2026+944.9%+303.4%+641.4%
TXN
TEXAS INSTRUMENTS INC
Oct 16, 2014Nov 6, 2026+780.9%+381.7%+399.2%
LGND
LIGAND PHARMACEUTICALS INC
Apr 3, 2020Nov 6, 2026+570.3%+223.9%+346.3%
LGND
LIGAND PHARMACEUTICALS INC
Apr 3, 2020Nov 6, 2026+570.3%+223.9%+346.3%
TXN
TEXAS INSTRUMENTS INC
May 12, 2014Nov 6, 2026+723.0%+377.3%+345.8%
TXN
TEXAS INSTRUMENTS INC
Jul 2, 2014Nov 6, 2026+696.6%+357.1%+339.5%
ABBV
AbbVie Inc.
Oct 27, 2014Nov 6, 2026+676.4%+357.4%+319.0%
JPM
JPMORGAN CHASE & CO
Sep 18, 2014Nov 6, 2026+653.5%+346.7%+306.8%
DISCLOSED ACTIVITY

Recent transaction history

Showing up to 25 records per page · Page 1 of 32 · 781 total transactions

Ticker↑↓Asset↑↓Date↑↓Type↑↓Disclosed amount↑↓Source
—
UNITED STATES TREAS SER AK-2028; 4.25%; Due 02/15/2028
Jun 16, 2026purchase$50.0K – $100.0KFiling ↗
—
UNITED STATES TREAS SER AV-2027; 4.0%; Due 12/15/2027
Jun 16, 2026purchase$15.0K – $50.0KFiling ↗
—
UNITED STATES TREAS SER AF-2027; 4.125%; Due 10/31/2027
Jun 16, 2026purchase$15.0K – $50.0KFiling ↗
—
UNITED STATES TREAS SER AK-2028; 4.25%; Due 02/15/2028
Jun 16, 2026purchase$15.0K – $50.0KFiling ↗
—
UNITED STATES TREAS SER AJ-2028; 4.25%; Due 01/15/2028
Jun 16, 2026purchase$15.0K – $50.0KFiling ↗
—
UNITED STATES TREAS SER AV-2027; 4.0%; Due 12/15/2027
Jun 16, 2026purchase$15.0K – $50.0KFiling ↗
—
UNITED STATES TREAS SER AJ-2028; 4.25%; Due 01/15/2028
Jun 16, 2026purchase$50.0K – $100.0KFiling ↗
—
UNITED STATES TREAS SER AF-2027; 4.125%; Due 10/31/2027
Jun 16, 2026purchase$50.0K – $100.0KFiling ↗
—
UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026; NTS NOTE
Oct 27, 2025purchase$250.0K – $500.0KFiling ↗
—
UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE
Oct 27, 2025purchase$250.0K – $500.0KFiling ↗
—
UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE
Oct 27, 2025purchase$100.0K – $250.0KFiling ↗
—
UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE
Oct 27, 2025purchase$100.0K – $250.0KFiling ↗
PG
PROCTER & GAMBLE Co
Sep 17, 2025sale$15.0K – $50.0KFiling ↗
PG
PROCTER & GAMBLE Co
Sep 17, 2025sale$15.0K – $50.0KFiling ↗
NYCB
MUNI ESG New York Community Bancorp, Inc.
Mar 1, 2024sale$1.0K – $15.0KFiling ↗
NYCB
MUNI ESG New York Community Bancorp, Inc.
Mar 1, 2024sale$1.0K – $15.0KFiling ↗
—
United States Treasury Notes
Feb 16, 2024purchase$100.0K – $250.0KFiling ↗
—
United States Treasury Notes
Feb 16, 2024purchase$100.0K – $250.0KFiling ↗
—
Ruane, Cunniff, & Goldfarb Inc.
Jan 31, 2024sale$100.0K – $250.0KFiling ↗
—
United States Treasury Notes
Jan 23, 2024purchase$100.0K – $250.0KFiling ↗
—
United States Treasury Notes
Oct 24, 2023purchase$250.0K – $500.0KFiling ↗
—
United States Treasury Notes
Oct 24, 2023purchase$250.0K – $500.0KFiling ↗
KO
COCA COLA CO
Oct 9, 2023sale$15.0K – $50.0KFiling ↗
—
Federal Farm Credit Banks Bond
Feb 23, 2023purchase$100.0K – $250.0KFiling ↗
—
NETAPP INC SR NT
Sep 15, 2022sale$1.0K – $15.0KFiling ↗
ANNUAL REPORTING

Annual financial disclosures

YearDocumentAssets parsedStatusSource
20251007583161PARSEDFiling ↗
Modeled market performance is calculated from public disclosure dates and historical market prices. It does not represent verified execution prices, realized investment returns, or investment advice. Read the modeling methodology · Review data sources and coverage · Explore other politicians