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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 4: 50 of 498 trades
DateAssetTypeOwnerAmount
2019-11-05CNCsellSpouse$1K – $15K
2019-11-05CCEPbuySpouse$1K – $15K
2019-11-05HASbuySpouse$1K – $15K
2019-11-05IVZsellSpouse$1K – $15K
2019-11-05INVHbuySpouse$1K – $15K
2019-11-05KMBbuySpouse$1K – $15K
2019-11-05PXDsellSpouse$1K – $15K
2019-11-05TSMsellSpouse$1K – $15K
2019-08-15UPBDsellSpouse$1K – $15K
2019-07-09HONsellSpouse$1K – $15K
2019-07-09MOSbuySpouse$1K – $15K
2019-06-04APCsellSpouse$1K – $15K
2019-06-04HASsellSpouse$1K – $15K
2019-06-04MPCbuySpouse$1K – $15K
2019-05-12AMTsellSpouse$1K – $15K
2019-05-12APCsellSpouse$1K – $15K
2019-05-12SNEsellSpouse$1K – $15K
2019-05-12TSMbuySpouse$1K – $15K
2019-03-13TbuyJoint$1K – $15K
2019-03-13NYCBbuyJoint$1K – $15K
2019-01-29AMTbuySpouse$1K – $15K
2019-01-29APCbuySpouse$1K – $15K
2019-01-29MDTbuySpouse$1K – $15K
2019-01-29SCCOsellSpouse$1K – $15K
2019-01-29SBUXsellSpouse$1K – $15K
2019-01-25CCTsellDC$15K – $50K
2019-01-25HDsellDC$15K – $50K
2019-01-25INTCsellDC$15K – $50K
2019-01-25NSCsellDC$15K – $50K
2019-01-25PNCsellDC$15K – $50K
2019-01-25KHCsellDC$15K – $50K
2019-01-25FSKsellSelf$15K – $50K
2018-12-07IEPsellDC$1K – $15K
2018-12-07TPHsellDC$1K – $15K
2018-12-07THCsellDC$1K – $15K
2018-11-30TOLsellDC$1K – $15K
2018-11-15ZIONsellDC$1K – $15K
2018-10-01AAPLsellSpouse$1K – $15K
2018-10-01SBUXbuySpouse$1K – $15K
2018-10-01SEEsellSpouse$1K – $15K
2018-10-01INTCbuySpouse$1K – $15K
2018-10-01HSBCbuySpouse$1K – $15K
2018-10-01CLXsellSpouse$1K – $15K
2018-10-01CHKPsellSpouse$1K – $15K
2018-10-01AMCXbuySpouse$1K – $15K
2018-07-06CBsellSpouse$1K – $15K
2018-07-06APCbuySpouse$1K – $15K
2018-04-09CHLsellSpouse$1K – $15K
2018-03-27TWTRsellSelf$15K – $50K
2018-01-03WMsellSpouse$1K – $15K
CNCsell
2019-11-05$1K – $15K
Owner: Spouse
CCEPbuy
2019-11-05$1K – $15K
Owner: Spouse
HASbuy
2019-11-05$1K – $15K
Owner: Spouse
IVZsell
2019-11-05$1K – $15K
Owner: Spouse
INVHbuy
2019-11-05$1K – $15K
Owner: Spouse
KMBbuy
2019-11-05$1K – $15K
Owner: Spouse
PXDsell
2019-11-05$1K – $15K
Owner: Spouse
TSMsell
2019-11-05$1K – $15K
Owner: Spouse
UPBDsell
2019-08-15$1K – $15K
Owner: Spouse
HONsell
2019-07-09$1K – $15K
Owner: Spouse
MOSbuy
2019-07-09$1K – $15K
Owner: Spouse
APCsell
2019-06-04$1K – $15K
Owner: Spouse
HASsell
2019-06-04$1K – $15K
Owner: Spouse
MPCbuy
2019-06-04$1K – $15K
Owner: Spouse
AMTsell
2019-05-12$1K – $15K
Owner: Spouse
APCsell
2019-05-12$1K – $15K
Owner: Spouse
SNEsell
2019-05-12$1K – $15K
Owner: Spouse
TSMbuy
2019-05-12$1K – $15K
Owner: Spouse
Tbuy
2019-03-13$1K – $15K
Owner: Joint
NYCBbuy
2019-03-13$1K – $15K
Owner: Joint
AMTbuy
2019-01-29$1K – $15K
Owner: Spouse
APCbuy
2019-01-29$1K – $15K
Owner: Spouse
MDTbuy
2019-01-29$1K – $15K
Owner: Spouse
SCCOsell
2019-01-29$1K – $15K
Owner: Spouse
SBUXsell
2019-01-29$1K – $15K
Owner: Spouse
CCTsell
2019-01-25$15K – $50K
Owner: DC
HDsell
2019-01-25$15K – $50K
Owner: DC
INTCsell
2019-01-25$15K – $50K
Owner: DC
NSCsell
2019-01-25$15K – $50K
Owner: DC
PNCsell
2019-01-25$15K – $50K
Owner: DC
KHCsell
2019-01-25$15K – $50K
Owner: DC
FSKsell
2019-01-25$15K – $50K
Owner: Self
IEPsell
2018-12-07$1K – $15K
Owner: DC
TPHsell
2018-12-07$1K – $15K
Owner: DC
THCsell
2018-12-07$1K – $15K
Owner: DC
TOLsell
2018-11-30$1K – $15K
Owner: DC
ZIONsell
2018-11-15$1K – $15K
Owner: DC
AAPLsell
2018-10-01$1K – $15K
Owner: Spouse
SBUXbuy
2018-10-01$1K – $15K
Owner: Spouse
SEEsell
2018-10-01$1K – $15K
Owner: Spouse
INTCbuy
2018-10-01$1K – $15K
Owner: Spouse
HSBCbuy
2018-10-01$1K – $15K
Owner: Spouse
CLXsell
2018-10-01$1K – $15K
Owner: Spouse
CHKPsell
2018-10-01$1K – $15K
Owner: Spouse
AMCXbuy
2018-10-01$1K – $15K
Owner: Spouse
CBsell
2018-07-06$1K – $15K
Owner: Spouse
APCbuy
2018-07-06$1K – $15K
Owner: Spouse
CHLsell
2018-04-09$1K – $15K
Owner: Spouse
TWTRsell
2018-03-27$15K – $50K
Owner: Self
WMsell
2018-01-03$1K – $15K
Owner: Spouse
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Details

Born
1963-07-17
Gender
Female
Bioguide
C001101
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