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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 Alan S LowenthalClear
DatePoliticianAssetTypeOwnerAmountSecurityDetails
2019-10-02ALAN S. LOWENTHAL
Democrat · house
APD
Air Products and Chemicals, Inc.
sellSpouse$1K – $15KStockDetails
2019-10-02ALAN S. LOWENTHAL
Democrat · house
SH
ProShares - Short S&P500
buySpouse$1K – $15KETF
ALAN S. LOWENTHALsell
APDAir Products and Chemicals, Inc.
2019-10-02$1K – $15K
ALAN S. LOWENTHALbuy
SHProShares - Short S&P500
2019-10-02$1K – $15K
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-10-01$1K – $15K
ALAN S. LOWENTHALbuy
Prev
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Details
2019-10-01ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$1K – $15KStockDetails
2019-10-01ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$84+StockDetails
2019-09-30ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$1K – $15KStockDetails
2019-09-30ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$52+StockDetails
2019-09-30ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$889+StockDetails
2019-09-20ALAN S. LOWENTHAL
Democrat · house
MSFT
Microsoft Corporation
buySpouse$1K – $15KStockDetails
2019-09-20ALAN S. LOWENTHAL
Democrat · house
SPY
State Street SPDR S&P 500 ETF Trust
sellSpouse$1K – $15KStockDetails
2019-09-16ALAN S. LOWENTHAL
Democrat · house
SPY
State Street SPDR S&P 500 ETF Trust
sellSpouse$1K – $15KStockDetails
2019-09-13ALAN S. LOWENTHAL
Democrat · house
FIS
Fidelity National Information Services, Inc.
buySpouse$1K – $15KStockDetails
2019-09-13ALAN S. LOWENTHAL
Democrat · house
QGEN
Qiagen N.V.
buySpouse$1K – $15KStockDetails
2019-09-13ALAN S. LOWENTHAL
Democrat · house
GLD
SPDR Gold Shares
buySpouse$848+StockDetails
2019-09-13ALAN S. LOWENTHAL
Democrat · house
SPY
State Street SPDR S&P 500 ETF Trust
sellSpouse$1K – $15KStockDetails
2019-09-13ALAN S. LOWENTHAL
Democrat · house
QGEN
Qiagen N.V.
buySpouse$135+StockDetails
2019-09-13ALAN S. LOWENTHAL
Democrat · house
QGEN
Qiagen N.V.
buySpouse$1K – $15KStockDetails
2019-09-12ALAN S. LOWENTHAL
Democrat · house
FIS
Fidelity National Information Services, Inc.
buySpouse$534+StockDetails
2019-09-12ALAN S. LOWENTHAL
Democrat · house
QGEN
Qiagen N.V.
buySpouse$168+StockDetails
2019-09-12ALAN S. LOWENTHAL
Democrat · house
GLD
SPDR Gold Shares
buySpouse$424+StockDetails
2019-09-12ALAN S. LOWENTHAL
Democrat · house
FIS
Fidelity National Information Services, Inc.
buySpouse$1K – $15KStockDetails
2019-09-12ALAN S. LOWENTHAL
Democrat · house
QGEN
Qiagen N.V.
buySpouse$1K – $15KStockDetails
2019-09-12ALAN S. LOWENTHAL
Democrat · house
GLD
SPDR Gold Shares
buySpouse$1K – $15KStockDetails
2019-09-09ALAN S. LOWENTHAL
Democrat · house
EXPE
Expedia Group, Inc.
buySpouse$1K – $15KStockDetails
2019-09-04ALAN S. LOWENTHAL
Democrat · house
GLD
SPDR Gold Shares
buySpouse$1K – $15KStockDetails
2019-09-04ALAN S. LOWENTHAL
Democrat · house
GLD
SPDR Gold Shares
buySpouse$584+StockDetails
2019-09-04ALAN S. LOWENTHAL
Democrat · house
GLD
SPDR Gold Shares
buySpouse$1K – $15KStockDetails
2019-08-29ALAN S. LOWENTHAL
Democrat · house
ARCC
Ares Capital Corporation
sellSpouse$56+StockDetails
2019-08-28ALAN S. LOWENTHAL
Democrat · house
ARCC
Ares Capital Corporation
sellSpouse$1K – $15KStockDetails
2019-08-27ALAN S. LOWENTHAL
Democrat · house
ARCC
Ares Capital Corporation
sellSpouse$539+StockDetails
2019-08-22ALAN S. LOWENTHAL
Democrat · house
ADSK
Autodesk, Inc.
sellSpouse$1K – $15KStockDetails
2019-08-22ALAN S. LOWENTHAL
Democrat · house
ADSK
Autodesk, Inc.
sellSpouse$725+StockDetails
2019-08-21ALAN S. LOWENTHAL
Democrat · house
CSCO
Cisco Systems, Inc.
buySpouse$1K – $15KStockDetails
2019-08-20ALAN S. LOWENTHAL
Democrat · house
ELAN
Elanco Animal Health Incorporated
sellSpouse$15K – $50KStockDetails
2019-08-20ALAN S. LOWENTHAL
Democrat · house
ELAN
Elanco Animal Health Incorporated
sellSpouse$1K – $15KStockDetails
2019-08-16ALAN S. LOWENTHAL
Democrat · house
BRK.B
Berkshire hathaway Inc. New
sellSpouse$1K – $15KStockDetails
2019-08-16ALAN S. LOWENTHAL
Democrat · house
BRK.B
Berkshire hathaway Inc. New
sellSpouse$997+StockDetails
2019-08-15ALAN S. LOWENTHAL
Democrat · house
BMRN
BioMarin Pharmaceutical Inc.
sellSpouse$1K – $15KStockDetails
2019-08-15ALAN S. LOWENTHAL
Democrat · house
VST
Vistra Corp.
sellSpouse$1K – $15KStockDetails
2019-08-15ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$367+StockDetails
2019-08-15ALAN S. LOWENTHAL
Democrat · house
BMRN
BioMarin Pharmaceutical Inc.
sellSpouse$506+StockDetails
2019-08-15ALAN S. LOWENTHAL
Democrat · house
VST
Vistra Corp.
sellSpouse$247+StockDetails
2019-08-15ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$22+StockDetails
2019-08-14ALAN S. LOWENTHAL
Democrat · house
BMRN
BioMarin Pharmaceutical Inc.
sellSpouse$1K – $15KStockDetails
2019-08-14ALAN S. LOWENTHAL
Democrat · house
VST
Vistra Corp.
sellSpouse$1K – $15KStockDetails
2019-08-14ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$1K – $15KStockDetails
2019-08-14ALAN S. LOWENTHAL
Democrat · house
BMRN
BioMarin Pharmaceutical Inc.
sellSpouse$217+StockDetails
2019-08-14ALAN S. LOWENTHAL
Democrat · house
VST
Vistra Corp.
sellSpouse$428+StockDetails
2019-08-14ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$67+StockDetails
2019-08-13ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$1K – $15KStockDetails
2019-08-13ALAN S. LOWENTHAL
Democrat · house
VSLR
Vivint Solar, Inc.
buySpouse$52+StockDetails
VSLRVivint Solar, Inc.
2019-10-01$84+
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-09-30$1K – $15K
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-09-30$52+
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-09-30$889+
ALAN S. LOWENTHALbuy
MSFTMicrosoft Corporation
2019-09-20$1K – $15K
ALAN S. LOWENTHALsell
SPYState Street SPDR S&P 500 ETF Trust
2019-09-20$1K – $15K
ALAN S. LOWENTHALsell
SPYState Street SPDR S&P 500 ETF Trust
2019-09-16$1K – $15K
ALAN S. LOWENTHALbuy
FISFidelity National Information Services, Inc.
2019-09-13$1K – $15K
ALAN S. LOWENTHALbuy
QGENQiagen N.V.
2019-09-13$1K – $15K
ALAN S. LOWENTHALbuy
GLDSPDR Gold Shares
2019-09-13$848+
ALAN S. LOWENTHALsell
SPYState Street SPDR S&P 500 ETF Trust
2019-09-13$1K – $15K
ALAN S. LOWENTHALbuy
QGENQiagen N.V.
2019-09-13$135+
ALAN S. LOWENTHALbuy
QGENQiagen N.V.
2019-09-13$1K – $15K
ALAN S. LOWENTHALbuy
FISFidelity National Information Services, Inc.
2019-09-12$534+
ALAN S. LOWENTHALbuy
QGENQiagen N.V.
2019-09-12$168+
ALAN S. LOWENTHALbuy
GLDSPDR Gold Shares
2019-09-12$424+
ALAN S. LOWENTHALbuy
FISFidelity National Information Services, Inc.
2019-09-12$1K – $15K
ALAN S. LOWENTHALbuy
QGENQiagen N.V.
2019-09-12$1K – $15K
ALAN S. LOWENTHALbuy
GLDSPDR Gold Shares
2019-09-12$1K – $15K
ALAN S. LOWENTHALbuy
EXPEExpedia Group, Inc.
2019-09-09$1K – $15K
ALAN S. LOWENTHALbuy
GLDSPDR Gold Shares
2019-09-04$1K – $15K
ALAN S. LOWENTHALbuy
GLDSPDR Gold Shares
2019-09-04$584+
ALAN S. LOWENTHALbuy
GLDSPDR Gold Shares
2019-09-04$1K – $15K
ALAN S. LOWENTHALsell
ARCCAres Capital Corporation
2019-08-29$56+
ALAN S. LOWENTHALsell
ARCCAres Capital Corporation
2019-08-28$1K – $15K
ALAN S. LOWENTHALsell
ARCCAres Capital Corporation
2019-08-27$539+
ALAN S. LOWENTHALsell
ADSKAutodesk, Inc.
2019-08-22$1K – $15K
ALAN S. LOWENTHALsell
ADSKAutodesk, Inc.
2019-08-22$725+
ALAN S. LOWENTHALbuy
CSCOCisco Systems, Inc.
2019-08-21$1K – $15K
ALAN S. LOWENTHALsell
ELANElanco Animal Health Incorporated
2019-08-20$15K – $50K
ALAN S. LOWENTHALsell
ELANElanco Animal Health Incorporated
2019-08-20$1K – $15K
ALAN S. LOWENTHALsell
BRK.BBerkshire hathaway Inc. New
2019-08-16$1K – $15K
ALAN S. LOWENTHALsell
BRK.BBerkshire hathaway Inc. New
2019-08-16$997+
ALAN S. LOWENTHALsell
BMRNBioMarin Pharmaceutical Inc.
2019-08-15$1K – $15K
ALAN S. LOWENTHALsell
VSTVistra Corp.
2019-08-15$1K – $15K
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-08-15$367+
ALAN S. LOWENTHALsell
BMRNBioMarin Pharmaceutical Inc.
2019-08-15$506+
ALAN S. LOWENTHALsell
VSTVistra Corp.
2019-08-15$247+
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-08-15$22+
ALAN S. LOWENTHALsell
BMRNBioMarin Pharmaceutical Inc.
2019-08-14$1K – $15K
ALAN S. LOWENTHALsell
VSTVistra Corp.
2019-08-14$1K – $15K
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-08-14$1K – $15K
ALAN S. LOWENTHALsell
BMRNBioMarin Pharmaceutical Inc.
2019-08-14$217+
ALAN S. LOWENTHALsell
VSTVistra Corp.
2019-08-14$428+
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-08-14$67+
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-08-13$1K – $15K
ALAN S. LOWENTHALbuy
VSLRVivint Solar, Inc.
2019-08-13$52+