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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
KM

Katherine M. Clark

UnknownRepresentative, MA
Net Worth & Portfolio
Total Trades
668
Est. Trade Volume
$6.59M
Midpoint of disclosed ranges
Top Holdings
10
Unique tickers
Chamber
House

About Katherine M. Clark

Katherine M. Clark is a member of the U.S. House of Representatives from Massachusetts. She serves as a Democratic lawmaker representing the state in the House of Representatives. Her congressional work is based in Washington, D.C., where she participates in legislative activity on behalf of Massachusetts constituents.

Katherine M. Clark has disclosed 668 stock trades with an estimated total trading volume of about $6.6 million. Her activity shows a slightly higher number of sales than purchases, with 319 buys and 347 sells. The most frequently traded stocks include Apple (AAPL) and Home Depot (HD) with 14 trades each, followed by Intel (INTC), GlaxoSmithKline (GSK), and Starbucks (SBUX) with 12 trades each. By sector, her trading is concentrated in Technology (103 trades), Healthcare (95), Financial Services (85), Industrials (75), and Consumer Cyclical (57).

Katherine M. Clark's Stock Trades

Trading Activity

Page 10: 50 of 668 trades
DateAssetTypeOwnerAmount
2015-05-07LYBsellDC$1K – $15K
2015-05-07NEEsellDC$15K – $50K
2015-05-07OKEsellDC$15K – $50K
2015-05-07SPGsellDC$15K – $50K
2015-05-07VTRsellSpouse$15K – $50K
2015-04-28AAPLbuySpouse$50K – $100K
2015-03-11OXYsellSelf$15K – $50K
2015-03-11TWCsellSelf$1K – $15K
2015-03-10WMBsellSelf$15K – $50K
2015-03-10WECsellSelf$15K – $50K
2015-03-02BRK.BbuySelf$15K – $50K
2015-03-02BRK.BbuySelf$15K – $50K
2015-02-27MOsellSelf$15K – $50K
2015-02-03TWTRbuySelf$15K – $50K
2015-01-27MSFTsellSelf$1K – $15K
2015-01-22AMPsellSelf$15K – $50K
2015-01-22CTLsellSelf$1K – $15K
2015-01-22DFSsellSelf$15K – $50K
2014-12-18PKGbuySelf$1K – $15K
2014-12-17COPsellSelf$15K – $50K
2014-12-17OXYbuySelf$15K – $50K
2014-12-17OKEbuySelf$15K – $50K
2014-12-17SEsellSelf$1K – $15K
2014-12-02COPbuyDC$1K – $15K
2014-12-02UNPbuyDC$1K – $15K
2014-12-02UPSbuyDC$1K – $15K
2014-12-01EXCbuyDC$1K – $15K
2014-12-01HPsellDC$1K – $15K
2014-12-01LYBsellDC$1K – $15K
2014-12-01NSCsellDC$1K – $15K
2014-12-01SEsellDC$1K – $15K
2014-11-24INTCbuySelf$1K – $15K
2014-11-24VZsellSelf$1K – $15K
2014-11-13ABBVbuySelf$1K – $15K
2014-11-13MObuyDC$1K – $15K
2014-11-13CSCObuySpouse$1K – $15K
2014-11-13HYHsellSpouse$1K – $15K
2014-11-13SEsellDC$1K – $15K
2014-11-10QCOMsellSpouse$1K – $15K
2014-11-07CHDbuySpouse$1K – $15K
2014-10-28INTCbuySpouse$1K – $15K
2014-10-28MRKsellSpouse$1K – $15K
2014-10-28VZbuySpouse$1K – $15K
2014-10-27ABBVbuySelf$1K – $15K
2014-10-27LYBsellDC$1K – $15K
2014-10-27UPSbuySpouse$1K – $15K
2014-10-16COPsellDC$1K – $15K
2014-10-16HPbuySpouse$1K – $15K
2014-10-16SEbuyDC$1K – $15K
2014-10-16TXNbuyDC$1K – $15K
LYBsell
2015-05-07$1K – $15K
Owner: DC
NEEsell
2015-05-07$15K – $50K
Owner: DC
OKEsell
2015-05-07$15K – $50K
Owner: DC
SPGsell
2015-05-07$15K – $50K
Owner: DC
VTRsell
2015-05-07$15K – $50K
Owner: Spouse
AAPLbuy
2015-04-28$50K – $100K
Owner: Spouse
OXYsell
2015-03-11$15K – $50K
Owner: Self
TWCsell
2015-03-11$1K – $15K
Owner: Self
WMBsell
2015-03-10$15K – $50K
Owner: Self
WECsell
2015-03-10$15K – $50K
Owner: Self
BRK.Bbuy
2015-03-02$15K – $50K
Owner: Self
BRK.Bbuy
2015-03-02$15K – $50K
Owner: Self
MOsell
2015-02-27$15K – $50K
Owner: Self
TWTRbuy
2015-02-03$15K – $50K
Owner: Self
MSFTsell
2015-01-27$1K – $15K
Owner: Self
AMPsell
2015-01-22$15K – $50K
Owner: Self
CTLsell
2015-01-22$1K – $15K
Owner: Self
DFSsell
2015-01-22$15K – $50K
Owner: Self
PKGbuy
2014-12-18$1K – $15K
Owner: Self
COPsell
2014-12-17$15K – $50K
Owner: Self
OXYbuy
2014-12-17$15K – $50K
Owner: Self
OKEbuy
2014-12-17$15K – $50K
Owner: Self
SEsell
2014-12-17$1K – $15K
Owner: Self
COPbuy
2014-12-02$1K – $15K
Owner: DC
UNPbuy
2014-12-02$1K – $15K
Owner: DC
UPSbuy
2014-12-02$1K – $15K
Owner: DC
EXCbuy
2014-12-01$1K – $15K
Owner: DC
HPsell
2014-12-01$1K – $15K
Owner: DC
LYBsell
2014-12-01$1K – $15K
Owner: DC
NSCsell
2014-12-01$1K – $15K
Owner: DC
SEsell
2014-12-01$1K – $15K
Owner: DC
INTCbuy
2014-11-24$1K – $15K
Owner: Self
VZsell
2014-11-24$1K – $15K
Owner: Self
ABBVbuy
2014-11-13$1K – $15K
Owner: Self
MObuy
2014-11-13$1K – $15K
Owner: DC
CSCObuy
2014-11-13$1K – $15K
Owner: Spouse
HYHsell
2014-11-13$1K – $15K
Owner: Spouse
SEsell
2014-11-13$1K – $15K
Owner: DC
QCOMsell
2014-11-10$1K – $15K
Owner: Spouse
CHDbuy
2014-11-07$1K – $15K
Owner: Spouse
INTCbuy
2014-10-28$1K – $15K
Owner: Spouse
MRKsell
2014-10-28$1K – $15K
Owner: Spouse
VZbuy
2014-10-28$1K – $15K
Owner: Spouse
ABBVbuy
2014-10-27$1K – $15K
Owner: Self
LYBsell
2014-10-27$1K – $15K
Owner: DC
UPSbuy
2014-10-27$1K – $15K
Owner: Spouse
COPsell
2014-10-16$1K – $15K
Owner: DC
HPbuy
2014-10-16$1K – $15K
Owner: Spouse
SEbuy
2014-10-16$1K – $15K
Owner: DC
TXNbuy
2014-10-16$1K – $15K
Owner: DC
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