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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
2016-04-27DIANE BLACK
Republican · house
MSFT
Microsoft Corporation
buySpouse$15K – $50KStockDetails
2016-04-27DIANE BLACK
Republican · house
GOOG
Alphabet Inc.
buySpouse$50K – $100KStock
DIANE BLACKbuy
MSFTMicrosoft Corporation
2016-04-27$15K – $50K
DIANE BLACKbuy
GOOGAlphabet Inc.
2016-04-27$50K – $100K
DIANE BLACKbuy
ULUnilever PLC
2016-04-25$15K – $50K
DIANE BLACKbuy
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Details
2016-04-25DIANE BLACK
Republican · house
UL
Unilever PLC
buySpouse$15K – $50KStockDetails
2016-04-25DIANE BLACK
Republican · house
EOG
EOG Resources, Inc.
buySpouse$15K – $50KStockDetails
2016-04-25DIANE BLACK
Republican · house
DEO
Diageo plc
buySpouse$15K – $50KStockDetails
2016-04-25DIANE BLACK
Republican · house
CMCSA
Comcast Corporation
buySpouse$50K – $100KStockDetails
2016-04-25DIANE BLACK
Republican · house
BRK.B
Berkshire hathaway Inc. New
buySpouse$15K – $50KStockDetails
2016-04-25DIANE BLACK
Republican · house
GOOG
Alphabet Inc.
buySpouse$50K – $100KStockDetails
2016-04-21DIANE BLACK
Republican · house
NULL
HPS Special Opp Fund II LP
buySpouse$15K – $50KFundDetails
2016-04-14DIANE BLACK
Republican · house
PRGO
Perrigo Company plc
sellSpouse$1K – $15KStockDetails
2016-04-08DIANE BLACK
Republican · house
PRGO
Perrigo Company plc
sellSpouse$1K – $15KStockDetails
2016-04-06DIANE BLACK
Republican · house
PRGO
Perrigo Company plc
sellSpouse$1K – $15KStockDetails
2016-03-31DIANE BLACK
Republican · house
—
York Investments Pending Redemption
sellSpouse$1M – $5MOtherDetails
2016-03-07DIANE BLACK
Republican · house
SWN
Southwestern Energy Company
sellSpouse$1K – $15KStockDetails
2016-03-04DIANE BLACK
Republican · house
SWN
Southwestern Energy Company
sellSpouse$1K – $15KStockDetails
2016-02-25DIANE BLACK
Republican · house
ORCL
Oracle Corporation
buySpouse$15K – $50KStockDetails
2016-02-24DIANE BLACK
Republican · house
NVS
Novartis AG
buySpouse$50K – $100KStockDetails
2016-02-24DIANE BLACK
Republican · house
ZTS
Zoetis Inc.
buySpouse$50K – $100KStockDetails
2016-02-24DIANE BLACK
Republican · house
PYPL
PayPal Holdings, Inc.
buySpouse$1K – $15KStockDetails
2016-02-24DIANE BLACK
Republican · house
CE
Celanese Corporation
buySpouse$50K – $100KStockDetails
2016-02-17DIANE BLACK
Republican · house
CPAY
Corpay, Inc.
buySpouse$15K – $50KStockDetails
2016-02-11DIANE BLACK
Republican · house
CPAY
Corpay, Inc.
buySpouse$1K – $15KStockDetails
2016-02-11DIANE BLACK
Republican · house
CPAY
Corpay, Inc.
buySpouse$1K – $15KStockDetails
2016-02-08DIANE BLACK
Republican · house
CPAY
Corpay, Inc.
buySpouse$1K – $15KStockDetails
2016-02-08DIANE BLACK
Republican · house
WFC
Wells Fargo & Company
buySpouse$1K – $15KStockDetails
2016-02-02DIANE BLACK
Republican · house
BRK.B
Berkshire hathaway Inc. New
buySpouse$15K – $50KStockDetails
2016-01-28DIANE BLACK
Republican · house
USB
U.S. Bancorp
buySpouse$1K – $15KStockDetails
2016-01-25DIANE BLACK
Republican · house
WFC
Wells Fargo & Company
buySpouse$15K – $50KStockDetails
2016-01-25DIANE BLACK
Republican · house
WMT
Walmart Inc.
buySpouse$15K – $50KStockDetails
2016-01-25DIANE BLACK
Republican · house
USB
U.S. Bancorp
buySpouse$15K – $50KStockDetails
2015-12-23DIANE BLACK
Republican · house
WMT
Walmart Inc.
sellSpouse$50K – $100KStockDetails
2015-12-18DIANE BLACK
Republican · house
—
JPM Plus on the S&P 500 Index
buySpouse$500K – $1MOtherDetails
2015-12-17DIANE BLACK
Republican · house
—
JPM Plus on the Topix Index
buySpouse$250K – $500KOtherDetails
2015-12-16DIANE BLACK
Republican · house
QCOM
QUALCOMM Incorporated
sellSpouse$50K – $100KStockDetails
2015-11-20DIANE BLACK
Republican · house
BBBY
Bed Bath & Beyond Inc.
sellSpouse$50K – $100KStockDetails
2015-11-13DIANE BLACK
Republican · house
—
RY Repurch 1411 MTN SR UNS FRN DTC
buySpouse$100K – $250KOtherDetails
2015-11-13DIANE BLACK
Republican · house
—
BACR Repurch 0003 MTN SR UNS FRN DTC
buySpouse$100K – $250KOtherDetails
2015-11-13DIANE BLACK
Republican · house
—
UBS Contingent 11.7% Autocall on Dow
buySpouse$100K – $250KOtherDetails
2015-11-13DIANE BLACK
Republican · house
—
BCS Contingent 10.65% Autocall Alibaba
buySpouse$100K – $250KOtherDetails
2015-11-13DIANE BLACK
Republican · house
—
BCS Contingent 12.5% Autocall on Alibaba
buySpouse$100K – $250KOtherDetails
2015-11-13DIANE BLACK
Republican · house
—
RBC Contingent 10.05% Autocall Dow Chemic
buySpouse$100K – $250KOtherDetails
2015-11-13DIANE BLACK
Republican · house
—
UBS Callao Dow 18 Aug 2010
sellSpouse$100K – $250KOtherDetails
2015-11-12DIANE BLACK
Republican · house
QCOM
QUALCOMM Incorporated
sellSpouse$15K – $50KStockDetails
2015-11-05DIANE BLACK
Republican · house
SWN
Southwestern Energy Company
sellSelf$15K – $50KStockDetails
2015-10-16DIANE BLACK
Republican · house
—
GS Plus on the S&P Index
buySpouse$250K – $500KOtherDetails
2015-10-14DIANE BLACK
Republican · house
—
JP Morgan Chase 0% 4 Feb 2016
sellJoint$250K – $500KOtherDetails
2015-10-08DIANE BLACK
Republican · house
—
JPM Plus on the S&P 500 Index
sellSpouse$250K – $500KOtherDetails
2015-10-06DIANE BLACK
Republican · house
EBAY
eBay Inc.
sellSelf$1K – $15KStockDetails
2015-10-06DIANE BLACK
Republican · house
QRTEA
Qurate Retail, Inc.
sellSelf$1K – $15KStockDetails
2015-10-06DIANE BLACK
Republican · house
BXLT
baxalta Incorporated
sellSpouse$1K – $15KStockDetails
EOGEOG Resources, Inc.
2016-04-25$15K – $50K
DIANE BLACKbuy
DEODiageo plc
2016-04-25$15K – $50K
DIANE BLACKbuy
CMCSAComcast Corporation
2016-04-25$50K – $100K
DIANE BLACKbuy
BRK.BBerkshire hathaway Inc. New
2016-04-25$15K – $50K
DIANE BLACKbuy
GOOGAlphabet Inc.
2016-04-25$50K – $100K
DIANE BLACKbuy
NULLHPS Special Opp Fund II LP
2016-04-21$15K – $50K
DIANE BLACKsell
PRGOPerrigo Company plc
2016-04-14$1K – $15K
DIANE BLACKsell
PRGOPerrigo Company plc
2016-04-08$1K – $15K
DIANE BLACKsell
PRGOPerrigo Company plc
2016-04-06$1K – $15K
DIANE BLACKsell
—York Investments Pending Redemption
2016-03-31$1M – $5M
DIANE BLACKsell
SWNSouthwestern Energy Company
2016-03-07$1K – $15K
DIANE BLACKsell
SWNSouthwestern Energy Company
2016-03-04$1K – $15K
DIANE BLACKbuy
ORCLOracle Corporation
2016-02-25$15K – $50K
DIANE BLACKbuy
NVSNovartis AG
2016-02-24$50K – $100K
DIANE BLACKbuy
ZTSZoetis Inc.
2016-02-24$50K – $100K
DIANE BLACKbuy
PYPLPayPal Holdings, Inc.
2016-02-24$1K – $15K
DIANE BLACKbuy
CECelanese Corporation
2016-02-24$50K – $100K
DIANE BLACKbuy
CPAYCorpay, Inc.
2016-02-17$15K – $50K
DIANE BLACKbuy
CPAYCorpay, Inc.
2016-02-11$1K – $15K
DIANE BLACKbuy
CPAYCorpay, Inc.
2016-02-11$1K – $15K
DIANE BLACKbuy
CPAYCorpay, Inc.
2016-02-08$1K – $15K
DIANE BLACKbuy
WFCWells Fargo & Company
2016-02-08$1K – $15K
DIANE BLACKbuy
BRK.BBerkshire hathaway Inc. New
2016-02-02$15K – $50K
DIANE BLACKbuy
USBU.S. Bancorp
2016-01-28$1K – $15K
DIANE BLACKbuy
WFCWells Fargo & Company
2016-01-25$15K – $50K
DIANE BLACKbuy
WMTWalmart Inc.
2016-01-25$15K – $50K
DIANE BLACKbuy
USBU.S. Bancorp
2016-01-25$15K – $50K
DIANE BLACKsell
WMTWalmart Inc.
2015-12-23$50K – $100K
DIANE BLACKbuy
—JPM Plus on the S&P 500 Index
2015-12-18$500K – $1M
DIANE BLACKbuy
—JPM Plus on the Topix Index
2015-12-17$250K – $500K
DIANE BLACKsell
QCOMQUALCOMM Incorporated
2015-12-16$50K – $100K
DIANE BLACKsell
BBBYBed Bath & Beyond Inc.
2015-11-20$50K – $100K
DIANE BLACKbuy
—RY Repurch 1411 MTN SR UNS FRN DTC
2015-11-13$100K – $250K
DIANE BLACKbuy
—BACR Repurch 0003 MTN SR UNS FRN DTC
2015-11-13$100K – $250K
DIANE BLACKbuy
—UBS Contingent 11.7% Autocall on Dow
2015-11-13$100K – $250K
DIANE BLACKbuy
—BCS Contingent 10.65% Autocall Alibaba
2015-11-13$100K – $250K
DIANE BLACKbuy
—BCS Contingent 12.5% Autocall on Alibaba
2015-11-13$100K – $250K
DIANE BLACKbuy
—RBC Contingent 10.05% Autocall Dow Chemic
2015-11-13$100K – $250K
DIANE BLACKsell
—UBS Callao Dow 18 Aug 2010
2015-11-13$100K – $250K
DIANE BLACKsell
QCOMQUALCOMM Incorporated
2015-11-12$15K – $50K
DIANE BLACKsell
SWNSouthwestern Energy Company
2015-11-05$15K – $50K
DIANE BLACKbuy
—GS Plus on the S&P Index
2015-10-16$250K – $500K
DIANE BLACKsell
—JP Morgan Chase 0% 4 Feb 2016
2015-10-14$250K – $500K
DIANE BLACKsell
—JPM Plus on the S&P 500 Index
2015-10-08$250K – $500K
DIANE BLACKsell
EBAYeBay Inc.
2015-10-06$1K – $15K
DIANE BLACKsell
QRTEAQurate Retail, Inc.
2015-10-06$1K – $15K
DIANE BLACKsell
BXLTbaxalta Incorporated
2015-10-06$1K – $15K