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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 5: 50 of 498 trades
DateAssetTypeOwnerAmount
2018-01-03CLXsellSpouse$1K – $15K
2018-01-03EMRbuySpouse$1K – $15K
2018-01-03GSKsellSpouse$1K – $15K
2018-01-03HASbuySpouse$1K – $15K
2018-01-03PXDsellSpouse$1K – $15K
2018-01-03SNEsellSpouse$1K – $15K
2018-01-03SCCOsellSpouse$1K – $15K
2018-01-03WMsellSpouse$1K – $15K
2017-10-05AMGNsellSpouse$1K – $15K
2017-10-05SCCObuySpouse$1K – $15K
2017-07-03CNCbuySpouse$1K – $15K
2017-07-03DFSsellSpouse$1K – $15K
2017-07-03IVZbuySpouse$1K – $15K
2017-07-03NKEsellSpouse$1K – $15K
2017-07-03SLBsellSpouse$1K – $15K
2017-07-03SNEbuySpouse$1K – $15K
2017-07-03SBUXsellSpouse$1K – $15K
2017-04-25FbuySelf$1K – $15K
2017-04-04BLKsellSpouse$1K – $15K
2017-04-04CLXbuySpouse$1K – $15K
2017-04-04METsellSpouse$1K – $15K
2017-04-04MSFTsellSpouse$1K – $15K
2017-04-04RBAbuySpouse$1K – $15K
2017-04-04SEEbuySpouse$1K – $15K
2017-02-13WFCsellSelf$15K – $50K
2017-01-05DFSsellSpouse$1K – $15K
2017-01-05DsellSpouse$1K – $15K
2017-01-05GEsellSpouse$1K – $15K
2017-01-05HONbuySpouse$1K – $15K
2017-01-05NVOsellSpouse$1K – $15K
2017-01-05SLBbuySpouse$1K – $15K
2016-12-16ABBVsellSelf$15K – $50K
2016-10-11AMGNbuySpouse$1K – $15K
2016-10-11AAPLbuySpouse$1K – $15K
2016-10-11BLKbuySpouse$1K – $15K
2016-10-11CHKPbuySpouse$1K – $15K
2016-10-11CHLbuySpouse$1K – $15K
2016-10-11CCEbuySpouse$1K – $15K
2016-10-11CBbuySpouse$1K – $15K
2016-10-11DFSbuySpouse$1K – $15K
2016-10-11DbuySpouse$1K – $15K
2016-10-11GEbuySpouse$1K – $15K
2016-10-11GSKbuySpouse$1K – $15K
2016-10-11HDbuySpouse$1K – $15K
2016-10-11JPMbuySpouse$1K – $15K
2016-10-11METbuySpouse$1K – $15K
2016-10-11MSFTbuySpouse$1K – $15K
2016-10-11NKEbuySpouse$1K – $15K
2016-10-11NVObuySpouse$1K – $15K
2016-10-11ORCLbuySpouse$1K – $15K
CLXsell
2018-01-03$1K – $15K
Owner: Spouse
EMRbuy
2018-01-03$1K – $15K
Owner: Spouse
GSKsell
2018-01-03$1K – $15K
Owner: Spouse
HASbuy
2018-01-03$1K – $15K
Owner: Spouse
PXDsell
2018-01-03$1K – $15K
Owner: Spouse
SNEsell
2018-01-03$1K – $15K
Owner: Spouse
SCCOsell
2018-01-03$1K – $15K
Owner: Spouse
WMsell
2018-01-03$1K – $15K
Owner: Spouse
AMGNsell
2017-10-05$1K – $15K
Owner: Spouse
SCCObuy
2017-10-05$1K – $15K
Owner: Spouse
CNCbuy
2017-07-03$1K – $15K
Owner: Spouse
DFSsell
2017-07-03$1K – $15K
Owner: Spouse
IVZbuy
2017-07-03$1K – $15K
Owner: Spouse
NKEsell
2017-07-03$1K – $15K
Owner: Spouse
SLBsell
2017-07-03$1K – $15K
Owner: Spouse
SNEbuy
2017-07-03$1K – $15K
Owner: Spouse
SBUXsell
2017-07-03$1K – $15K
Owner: Spouse
Fbuy
2017-04-25$1K – $15K
Owner: Self
BLKsell
2017-04-04$1K – $15K
Owner: Spouse
CLXbuy
2017-04-04$1K – $15K
Owner: Spouse
METsell
2017-04-04$1K – $15K
Owner: Spouse
MSFTsell
2017-04-04$1K – $15K
Owner: Spouse
RBAbuy
2017-04-04$1K – $15K
Owner: Spouse
SEEbuy
2017-04-04$1K – $15K
Owner: Spouse
WFCsell
2017-02-13$15K – $50K
Owner: Self
DFSsell
2017-01-05$1K – $15K
Owner: Spouse
Dsell
2017-01-05$1K – $15K
Owner: Spouse
GEsell
2017-01-05$1K – $15K
Owner: Spouse
HONbuy
2017-01-05$1K – $15K
Owner: Spouse
NVOsell
2017-01-05$1K – $15K
Owner: Spouse
SLBbuy
2017-01-05$1K – $15K
Owner: Spouse
ABBVsell
2016-12-16$15K – $50K
Owner: Self
AMGNbuy
2016-10-11$1K – $15K
Owner: Spouse
AAPLbuy
2016-10-11$1K – $15K
Owner: Spouse
BLKbuy
2016-10-11$1K – $15K
Owner: Spouse
CHKPbuy
2016-10-11$1K – $15K
Owner: Spouse
CHLbuy
2016-10-11$1K – $15K
Owner: Spouse
CCEbuy
2016-10-11$1K – $15K
Owner: Spouse
CBbuy
2016-10-11$1K – $15K
Owner: Spouse
DFSbuy
2016-10-11$1K – $15K
Owner: Spouse
Dbuy
2016-10-11$1K – $15K
Owner: Spouse
GEbuy
2016-10-11$1K – $15K
Owner: Spouse
GSKbuy
2016-10-11$1K – $15K
Owner: Spouse
HDbuy
2016-10-11$1K – $15K
Owner: Spouse
JPMbuy
2016-10-11$1K – $15K
Owner: Spouse
METbuy
2016-10-11$1K – $15K
Owner: Spouse
MSFTbuy
2016-10-11$1K – $15K
Owner: Spouse
NKEbuy
2016-10-11$1K – $15K
Owner: Spouse
NVObuy
2016-10-11$1K – $15K
Owner: Spouse
ORCLbuy
2016-10-11$1K – $15K
Owner: Spouse
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Details

Born
1963-07-17
Gender
Female
Bioguide
C001101
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