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Congress Stock Tracker

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.

Congressional Stock Trades

Every publicly disclosed stock and asset transaction filed by US Congress members under the STOCK Act.

All transactions are sourced directly from Periodic Transaction Reports (PTRs) filed with the House of Representatives and the US Senate. Congress members must report trades within 45 days under the STOCK Act of 2012. Dollar amounts are shown as disclosed ranges, not exact figures. See the most active traders or browse by politician, stock, or committee. Notice something missing? Report a trade.

Showing trades by Diane BlackClear
DatePoliticianAssetTypeOwnerAmountSecurityDetails
2015-07-21DIANE BLACK
Republican · house
CB
Chubb Limited
sellSelf$1K – $15KStockDetails
2015-07-17DIANE BLACK
Republican · house
BAX
Baxter International Inc.
sellSpouse$15K – $50KStock
DIANE BLACKsell
CBChubb Limited
2015-07-21$1K – $15K
DIANE BLACKsell
BAXBaxter International Inc.
2015-07-17$15K – $50K
DIANE BLACKbuy
TAKTakeda Pharmaceutical Company Limited
2015-07-17$15K – $50K
DIANE BLACKbuy
Prev
1...121314...26
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Details
2015-07-17DIANE BLACK
Republican · house
TAK
Takeda Pharmaceutical Company Limited
buySpouse$15K – $50KStockDetails
2015-07-17DIANE BLACK
Republican · house
BXLT
baxalta Incorporated
buySpouse$15K – $50KStockDetails
2015-07-17DIANE BLACK
Republican · house
BAX
Baxter International Inc.
exchangeSpouse$15K – $50KStockDetails
2015-07-13DIANE BLACK
Republican · house
—
HSBC Trigger Plus on Euro Stoxx 50 Index
buySpouse$250K – $500KOtherDetails
2015-07-08DIANE BLACK
Republican · house
CB
Chubb Limited
sellSpouse$1K – $15KStockDetails
2015-07-08DIANE BLACK
Republican · house
CB
Chubb Limited
sellSpouse$1K – $15KStockDetails
2015-07-08DIANE BLACK
Republican · house
CB
Chubb Limited
sellSpouse$50K – $100KStockDetails
2015-07-07DIANE BLACK
Republican · house
CB
Chubb Limited
sellSelf$1K – $15KStockDetails
2015-07-07DIANE BLACK
Republican · house
ZTS
Zoetis Inc.
sellSpouse$100K – $250KStockDetails
2015-07-07DIANE BLACK
Republican · house
EBAY
eBay Inc.
sellSpouse$50K – $100KStockDetails
2015-07-07DIANE BLACK
Republican · house
NVS
Novartis AG
sellSpouse$50K – $100KStockDetails
2015-07-07DIANE BLACK
Republican · house
HSIC
Henry Schein, Inc.
sellSpouse$50K – $100KStockDetails
2015-07-07DIANE BLACK
Republican · house
USB
U.S. Bancorp
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
BAX
Baxter International Inc.
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
CB
Chubb Limited
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
EOG
EOG Resources, Inc.
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
GOOGL
Alphabet Inc.
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
MSFT
Microsoft Corporation
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
NSRGY
Nestlé S.A.
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
QCOM
QUALCOMM Incorporated
sellSpouse$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
SLB
SLB N.V.
sellSpouse$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
SWN
Southwestern Energy Company
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
WM
Waste Management, Inc.
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
GOOGL
Alphabet Inc.
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
SLB
SLB N.V.
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
SWN
Southwestern Energy Company
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
WM
Waste Management, Inc.
sellSpouse$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
ZTS
Zoetis Inc.
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
EBAY
eBay Inc.
sellSpouse$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
NVS
Novartis AG
sellSpouse$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
HSIC
Henry Schein, Inc.
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
USB
U.S. Bancorp
sellSpouse$100K – $250KStockDetails
2015-07-02DIANE BLACK
Republican · house
BAX
Baxter International Inc.
sellSpouse$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
MSFT
Microsoft Corporation
sellSpouse$1K – $15KStockDetails
2015-07-02DIANE BLACK
Republican · house
WFC
Wells Fargo & Company
sellSelf$15K – $50KStockDetails
2015-07-02DIANE BLACK
Republican · house
CE
Celanese Corporation
sellSelf$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
QRTEA
Qurate Retail, Inc.
sellSelf$50K – $100KStockDetails
2015-07-02DIANE BLACK
Republican · house
PGR
The Progressive Corporation
sellSelf$15K – $50KStockDetails
2015-06-30DIANE BLACK
Republican · house
—
JPM Plus on the Topix Index
sellSpouse$500K – $1MOtherDetails
2015-06-29DIANE BLACK
Republican · house
EWJ
iShares MSCI Japan ETF
buySelf$100K – $250KETFDetails
2015-06-29DIANE BLACK
Republican · house
CMCSA
Comcast Corporation
buySelf$100K – $250KStockDetails
2015-06-29DIANE BLACK
Republican · house
EEM
iShares MSCI Emerging Markets ETF
buySelf$250K – $500KETFDetails
2015-06-29DIANE BLACK
Republican · house
DXJ
WisdomTree Japan Hedged Equity Fund
buySelf$100K – $250KETFDetails
2015-06-29DIANE BLACK
Republican · house
AEG
Aegon Ltd.
sellSelf$100K – $250KStockDetails
2015-06-10DIANE BLACK
Republican · house
AAPL
Apple Inc.
buySelf$1K – $15KStockDetails
2015-06-10DIANE BLACK
Republican · house
MO
Altria Group, Inc.
sellSelf$1K – $15KOptionDetails
2015-06-10DIANE BLACK
Republican · house
AFL
Aflac Incorporated
sellSelf$1K – $15KStockDetails
2015-06-09DIANE BLACK
Republican · house
MO
Altria Group, Inc.
sellSelf$1K – $15KStockDetails
BXLTbaxalta Incorporated
2015-07-17$15K – $50K
DIANE BLACKexchange
BAXBaxter International Inc.
2015-07-17$15K – $50K
DIANE BLACKbuy
—HSBC Trigger Plus on Euro Stoxx 50 Index
2015-07-13$250K – $500K
DIANE BLACKsell
CBChubb Limited
2015-07-08$1K – $15K
DIANE BLACKsell
CBChubb Limited
2015-07-08$1K – $15K
DIANE BLACKsell
CBChubb Limited
2015-07-08$50K – $100K
DIANE BLACKsell
CBChubb Limited
2015-07-07$1K – $15K
DIANE BLACKsell
ZTSZoetis Inc.
2015-07-07$100K – $250K
DIANE BLACKsell
EBAYeBay Inc.
2015-07-07$50K – $100K
DIANE BLACKsell
NVSNovartis AG
2015-07-07$50K – $100K
DIANE BLACKsell
HSICHenry Schein, Inc.
2015-07-07$50K – $100K
DIANE BLACKsell
USBU.S. Bancorp
2015-07-07$100K – $250K
DIANE BLACKsell
BAXBaxter International Inc.
2015-07-02$100K – $250K
DIANE BLACKsell
CBChubb Limited
2015-07-02$100K – $250K
DIANE BLACKsell
EOGEOG Resources, Inc.
2015-07-02$100K – $250K
DIANE BLACKsell
GOOGLAlphabet Inc.
2015-07-02$100K – $250K
DIANE BLACKsell
MSFTMicrosoft Corporation
2015-07-02$15K – $50K
DIANE BLACKsell
NSRGYNestlé S.A.
2015-07-02$15K – $50K
DIANE BLACKsell
QCOMQUALCOMM Incorporated
2015-07-02$50K – $100K
DIANE BLACKsell
SLBSLB N.V.
2015-07-02$50K – $100K
DIANE BLACKsell
SWNSouthwestern Energy Company
2015-07-02$100K – $250K
DIANE BLACKsell
WMWaste Management, Inc.
2015-07-02$15K – $50K
DIANE BLACKsell
GOOGLAlphabet Inc.
2015-07-02$15K – $50K
DIANE BLACKsell
SLBSLB N.V.
2015-07-02$100K – $250K
DIANE BLACKsell
SWNSouthwestern Energy Company
2015-07-02$15K – $50K
DIANE BLACKsell
WMWaste Management, Inc.
2015-07-02$50K – $100K
DIANE BLACKsell
ZTSZoetis Inc.
2015-07-02$100K – $250K
DIANE BLACKsell
EBAYeBay Inc.
2015-07-02$50K – $100K
DIANE BLACKsell
NVSNovartis AG
2015-07-02$50K – $100K
DIANE BLACKsell
HSICHenry Schein, Inc.
2015-07-02$15K – $50K
DIANE BLACKsell
USBU.S. Bancorp
2015-07-02$100K – $250K
DIANE BLACKsell
BAXBaxter International Inc.
2015-07-02$15K – $50K
DIANE BLACKsell
MSFTMicrosoft Corporation
2015-07-02$1K – $15K
DIANE BLACKsell
WFCWells Fargo & Company
2015-07-02$15K – $50K
DIANE BLACKsell
CECelanese Corporation
2015-07-02$50K – $100K
DIANE BLACKsell
QRTEAQurate Retail, Inc.
2015-07-02$50K – $100K
DIANE BLACKsell
PGRThe Progressive Corporation
2015-07-02$15K – $50K
DIANE BLACKsell
—JPM Plus on the Topix Index
2015-06-30$500K – $1M
DIANE BLACKbuy
EWJiShares MSCI Japan ETF
2015-06-29$100K – $250K
DIANE BLACKbuy
CMCSAComcast Corporation
2015-06-29$100K – $250K
DIANE BLACKbuy
EEMiShares MSCI Emerging Markets ETF
2015-06-29$250K – $500K
DIANE BLACKbuy
DXJWisdomTree Japan Hedged Equity Fund
2015-06-29$100K – $250K
DIANE BLACKsell
AEGAegon Ltd.
2015-06-29$100K – $250K
DIANE BLACKbuy
AAPLApple Inc.
2015-06-10$1K – $15K
DIANE BLACKsell
MOAltria Group, Inc.
2015-06-10$1K – $15K
DIANE BLACKsell
AFLAflac Incorporated
2015-06-10$1K – $15K
DIANE BLACKsell
MOAltria Group, Inc.
2015-06-09$1K – $15K