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Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Politicians
Katherine M. Clark

Katherine M. Clark

DemocratRepresentative, MA
Term: 2025-01-03 → 2027-01-03
Net Worth & Portfolio
Total Trades
498
Est. Trade Volume
$5.18M
Midpoint of disclosed ranges
Top Holdings
10
Unique tickers
Est. Net Worth
$13.5M
2024 disclosure

About Katherine M. Clark

Katherine M. Clark is a Democratic member of the U.S. House of Representatives from Massachusetts. Born July 17, 1963, she currently serves a congressional term running from January 3, 2025, to January 3, 2027. Clark has served in the House since 2013 and is part of the Democratic caucus representing Massachusetts.

Katherine M. Clark has disclosed 498 stock trades with an estimated total trading volume of about $5.2 million, placing her among the more active congressional traders by transaction count. Her most frequently traded stocks include Home Depot (HD) with 11 trades, Apple (AAPL) with 10, Intel (INTC) and Simon Property Group (SPG) with 9 each, and Merck (MRK) with 8. Activity is concentrated in Technology (77 trades), Healthcare (67), Financial Services (60), Industrials (55), and Consumer Cyclical (44). Her filings show 224 purchases and 273 sales, indicating a slightly higher number of sell transactions than buys.

Katherine M. Clark's Stock Trades

Trading Activity

Page 10: 48 of 498 trades
DateAssetTypeOwnerAmount
2014-04-03KRFTbuySpouse$1K – $15K
2014-03-26HPQbuySelf$1K – $15K
2014-03-26LVSsellSpouse$1K – $15K
2014-03-26UPSsellSpouse$1K – $15K
2014-03-18AMLPsellDC$1K – $15K
2014-03-18NLYbuySpouse$1K – $15K
2014-03-18BAsellSelf$1K – $15K
2014-03-18HPQbuySelf$1K – $15K
2014-03-13AMGNbuySpouse$1K – $15K
2014-03-13BGSsellSelf$1K – $15K
2014-03-13BAsellSelf$1K – $15K
2014-03-13CMEsellSpouse$1K – $15K
2014-03-13EMRsellSpouse$1K – $15K
2014-03-13JCIsellSelf$1K – $15K
2014-03-13KMBbuySpouse$1K – $15K
2014-03-13KLACbuySpouse$1K – $15K
2014-03-13KRFTbuySpouse$1K – $15K
2014-03-13LYBbuySelf$1K – $15K
2014-03-13NEEbuySelf$1K – $15K
2014-03-13QCOMbuySelf$1K – $15K
2014-03-13TRVsellSpouse$1K – $15K
2014-03-13USBbuySpouse$1K – $15K
2014-03-13WECbuyDC$1K – $15K
2014-02-27CMEsellSpouse$1K – $15K
2014-02-27JPMsellSpouse$1K – $15K
2014-02-27MRKbuySelf$1K – $15K
2014-02-27NSCsellSelf$1K – $15K
2014-02-27VTRbuySpouse$1K – $15K
2014-02-20AMGNbuySpouse$1K – $15K
2014-02-20KOsellSpouse$1K – $15K
2014-02-20HDsellSelf$1K – $15K
2014-02-20WECbuyDC$15K – $50K
2014-02-05AMGNbuySpouse$1K – $15K
2014-02-05CVXsellSpouse$1K – $15K
2014-02-05ETNsellSpouse$1K – $15K
2014-02-05EMRsellSpouse$1K – $15K
2014-02-05KMBbuySpouse$1K – $15K
2014-02-05KLACbuySpouse$1K – $15K
2014-01-23GEsellSpouse$1K – $15K
2014-01-23MRKbuySelf$1K – $15K
2014-01-23NSCbuySelf$1K – $15K
2014-01-23TRVsellSpouse$1K – $15K
2014-01-23UPSsellSpouse$1K – $15K
2014-01-10ABBVsellSelf$1K – $15K
2014-01-10JNJbuySelf$1K – $15K
2014-01-10MATsellSelf$1K – $15K
2014-01-10PMsellDC$1K – $15K
2014-01-10USBbuySpouse$1K – $15K
KRFTbuy
2014-04-03$1K – $15K
Owner: Spouse
HPQbuy
2014-03-26$1K – $15K
Owner: Self
LVSsell
2014-03-26$1K – $15K
Owner: Spouse
UPSsell
2014-03-26$1K – $15K
Owner: Spouse
AMLPsell
2014-03-18$1K – $15K
Owner: DC
NLYbuy
2014-03-18$1K – $15K
Owner: Spouse
BAsell
2014-03-18$1K – $15K
Owner: Self
HPQbuy
2014-03-18$1K – $15K
Owner: Self
AMGNbuy
2014-03-13$1K – $15K
Owner: Spouse
BGSsell
2014-03-13$1K – $15K
Owner: Self
BAsell
2014-03-13$1K – $15K
Owner: Self
CMEsell
2014-03-13$1K – $15K
Owner: Spouse
EMRsell
2014-03-13$1K – $15K
Owner: Spouse
JCIsell
2014-03-13$1K – $15K
Owner: Self
KMBbuy
2014-03-13$1K – $15K
Owner: Spouse
KLACbuy
2014-03-13$1K – $15K
Owner: Spouse
KRFTbuy
2014-03-13$1K – $15K
Owner: Spouse
LYBbuy
2014-03-13$1K – $15K
Owner: Self
NEEbuy
2014-03-13$1K – $15K
Owner: Self
QCOMbuy
2014-03-13$1K – $15K
Owner: Self
TRVsell
2014-03-13$1K – $15K
Owner: Spouse
USBbuy
2014-03-13$1K – $15K
Owner: Spouse
WECbuy
2014-03-13$1K – $15K
Owner: DC
CMEsell
2014-02-27$1K – $15K
Owner: Spouse
JPMsell
2014-02-27$1K – $15K
Owner: Spouse
MRKbuy
2014-02-27$1K – $15K
Owner: Self
NSCsell
2014-02-27$1K – $15K
Owner: Self
VTRbuy
2014-02-27$1K – $15K
Owner: Spouse
AMGNbuy
2014-02-20$1K – $15K
Owner: Spouse
KOsell
2014-02-20$1K – $15K
Owner: Spouse
HDsell
2014-02-20$1K – $15K
Owner: Self
WECbuy
2014-02-20$15K – $50K
Owner: DC
AMGNbuy
2014-02-05$1K – $15K
Owner: Spouse
CVXsell
2014-02-05$1K – $15K
Owner: Spouse
ETNsell
2014-02-05$1K – $15K
Owner: Spouse
EMRsell
2014-02-05$1K – $15K
Owner: Spouse
KMBbuy
2014-02-05$1K – $15K
Owner: Spouse
KLACbuy
2014-02-05$1K – $15K
Owner: Spouse
GEsell
2014-01-23$1K – $15K
Owner: Spouse
MRKbuy
2014-01-23$1K – $15K
Owner: Self
NSCbuy
2014-01-23$1K – $15K
Owner: Self
TRVsell
2014-01-23$1K – $15K
Owner: Spouse
UPSsell
2014-01-23$1K – $15K
Owner: Spouse
ABBVsell
2014-01-10$1K – $15K
Owner: Self
JNJbuy
2014-01-10$1K – $15K
Owner: Self
MATsell
2014-01-10$1K – $15K
Owner: Self
PMsell
2014-01-10$1K – $15K
Owner: DC
USBbuy
2014-01-10$1K – $15K
Owner: Spouse
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Contact

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Details

Born
1963-07-17
Gender
Female
Bioguide
C001101
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