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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
2018-01-02ALAN S. LOWENTHAL
Democrat · house
BLK
BlackRock, Inc.
sellSpouse$1K – $15KStockDetails
2017-12-27ALAN S. LOWENTHAL
Democrat · house
—
Vornado Realty
sellSpouse$1K – $15KOther
ALAN S. LOWENTHALsell
BLKBlackRock, Inc.
2018-01-02$1K – $15K
ALAN S. LOWENTHALsell
—Vornado Realty
2017-12-27$1K – $15K
ALAN S. LOWENTHALbuy
BSXBoston Scientific Corporation
2017-12-14$15K – $50K
ALAN S. LOWENTHALbuy
Prev
1...242526...31
Next
Details
2017-12-14ALAN S. LOWENTHAL
Democrat · house
BSX
Boston Scientific Corporation
buySpouse$15K – $50KStockDetails
2017-12-08ALAN S. LOWENTHAL
Democrat · house
APTV
Aptiv PLC
buySpouse$1K – $15KStockDetails
2017-12-06ALAN S. LOWENTHAL
Democrat · house
SIEGY
Siemens AG
sellSpouse$15K – $50KStockDetails
2017-12-04ALAN S. LOWENTHAL
Democrat · house
ADI
Analog Devices, Inc.
buySpouse$1K – $15KStockDetails
2017-12-04ALAN S. LOWENTHAL
Democrat · house
DLPH
Delphi Automotive plc ordinary shares
buySpouse$15K – $50KStockDetails
2017-11-30ALAN S. LOWENTHAL
Democrat · house
ADSK
Autodesk, Inc.
buySpouse$1K – $15KStockDetails
2017-11-15ALAN S. LOWENTHAL
Democrat · house
MLM
Martin Marietta Materials, Inc.
buySpouse$1K – $15KStockDetails
2017-11-14ALAN S. LOWENTHAL
Democrat · house
MLM
Martin Marietta Materials, Inc.
buySpouse$1K – $15KStockDetails
2017-11-10ALAN S. LOWENTHAL
Democrat · house
EXPE
Expedia Group, Inc.
sellSpouse$1K – $15KStockDetails
2017-11-09ALAN S. LOWENTHAL
Democrat · house
EXPE
Expedia Group, Inc.
sellSpouse$1K – $15KStockDetails
2017-11-09ALAN S. LOWENTHAL
Democrat · house
KSU
Kansas City Southern
sellSpouse$1K – $15KStockDetails
2017-11-09ALAN S. LOWENTHAL
Democrat · house
SBUX
Starbucks Corporation
sellSpouse$15K – $50KStockDetails
2017-11-08ALAN S. LOWENTHAL
Democrat · house
MRK
Merck & Co., Inc.
sellSpouse$15K – $50KStockDetails
2017-11-02ALAN S. LOWENTHAL
Democrat · house
CELG
Celgene Corporation
sellSpouse$1K – $15KStockDetails
2017-10-26ALAN S. LOWENTHAL
Democrat · house
CHTR
Charter Communications, Inc.
buySpouse$1K – $15KStockDetails
2017-10-25ALAN S. LOWENTHAL
Democrat · house
SBUX
Starbucks Corporation
sellSpouse$1K – $15KStockDetails
2017-10-19ALAN S. LOWENTHAL
Democrat · house
DWDP
DowDuPont Inc.
buySpouse$1K – $15KStockDetails
2017-10-18ALAN S. LOWENTHAL
Democrat · house
DWDP
DowDuPont Inc.
buySpouse$15K – $50KStockDetails
2017-10-13ALAN S. LOWENTHAL
Democrat · house
CMCSA
Comcast Corporation
sellSpouse$15K – $50KStockDetails
2017-10-05ALAN S. LOWENTHAL
Democrat · house
ZTS
Zoetis Inc.
sellSpouse$1K – $15KStockDetails
2017-10-04ALAN S. LOWENTHAL
Democrat · house
ZTS
Zoetis Inc.
sellSpouse$1K – $15KStockDetails
2017-10-04ALAN S. LOWENTHAL
Democrat · house
SIEGY
Siemens AG
buySpouse$15K – $50KStockDetails
2017-10-04ALAN S. LOWENTHAL
Democrat · house
WEX
WEX Inc.
buySpouse$1K – $15KStockDetails
2017-09-26ALAN S. LOWENTHAL
Democrat · house
CHTR
Charter Communications, Inc.
buySpouse$1K – $15KStockDetails
2017-09-26ALAN S. LOWENTHAL
Democrat · house
TMUS
T-Mobile US, Inc.
sellSpouse$1K – $15KStockDetails
2017-09-25ALAN S. LOWENTHAL
Democrat · house
BMY
Bristol-Myers Squibb Company
sellSpouse$15K – $50KStockDetails
2017-09-25ALAN S. LOWENTHAL
Democrat · house
SLM
SLM Corporation
sellSpouse$1K – $15KStockDetails
2017-09-25ALAN S. LOWENTHAL
Democrat · house
TMUS
T-Mobile US, Inc.
sellSpouse$1K – $15KStockDetails
2017-08-29ALAN S. LOWENTHAL
Democrat · house
T
AT&T Inc.
buySpouse$15K – $50KOtherDetails
2017-08-29ALAN S. LOWENTHAL
Democrat · house
FNF
Fidelity National Financial, Inc.
buySpouse$1K – $15KStockDetails
2017-08-15ALAN S. LOWENTHAL
Democrat · house
CHTR
Charter Communications, Inc.
sellSpouse$1K – $15KStockDetails
2017-08-07ALAN S. LOWENTHAL
Democrat · house
ATVI
Activision Blizzard, Inc.
buySpouse$1K – $15KStockDetails
2017-07-27ALAN S. LOWENTHAL
Democrat · house
BMY
Bristol-Myers Squibb Company
buySpouse$15K – $50KStockDetails
2017-07-24ALAN S. LOWENTHAL
Democrat · house
ATVI
Activision Blizzard, Inc.
buySpouse$1K – $15KStockDetails
2017-07-20ALAN S. LOWENTHAL
Democrat · house
APD
Air Products and Chemicals, Inc.
buySpouse$15K – $50KStockDetails
2017-07-17ALAN S. LOWENTHAL
Democrat · house
SBUX
Starbucks Corporation
buySpouse$1K – $15KStockDetails
2017-07-13ALAN S. LOWENTHAL
Democrat · house
IRM
Iron Mountain Incorporated
buySpouse$15K – $50KStockDetails
2017-07-06ALAN S. LOWENTHAL
Democrat · house
CIT
CIT Group Inc.
buySpouse$15K – $50KStockDetails
2017-06-30ALAN S. LOWENTHAL
Democrat · house
FB
ProShares - S&P 500 Dynamic Buffer ETF
sellSpouse$1K – $15KStockDetails
2017-06-28ALAN S. LOWENTHAL
Democrat · house
ADBE
Adobe Inc.
sellSpouse$15K – $50KStockDetails
2017-06-28ALAN S. LOWENTHAL
Democrat · house
AAPL
Apple Inc.
sellSpouse$1K – $15KStockDetails
2017-06-28ALAN S. LOWENTHAL
Democrat · house
MSFT
Microsoft Corporation
sellSpouse$1K – $15KStockDetails
2017-06-20ALAN S. LOWENTHAL
Democrat · house
ADSK
Autodesk, Inc.
buySpouse$1K – $15KStockDetails
2017-06-16ALAN S. LOWENTHAL
Democrat · house
COST
Costco Wholesale Corporation
sellSpouse$15K – $50KStockDetails
2017-05-25ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$1K – $15KStockDetails
2017-05-25ALAN S. LOWENTHAL
Democrat · house
ORCL
Oracle Corporation
buySpouse$1K – $15KStockDetails
2017-05-24ALAN S. LOWENTHAL
Democrat · house
CHTR
Charter Communications, Inc.
buySpouse$1K – $15KStockDetails
2017-05-24ALAN S. LOWENTHAL
Democrat · house
ORCL
Oracle Corporation
buySpouse$15K – $50KStockDetails
APTVAptiv PLC
2017-12-08$1K – $15K
ALAN S. LOWENTHALsell
SIEGYSiemens AG
2017-12-06$15K – $50K
ALAN S. LOWENTHALbuy
ADIAnalog Devices, Inc.
2017-12-04$1K – $15K
ALAN S. LOWENTHALbuy
DLPHDelphi Automotive plc ordinary shares
2017-12-04$15K – $50K
ALAN S. LOWENTHALbuy
ADSKAutodesk, Inc.
2017-11-30$1K – $15K
ALAN S. LOWENTHALbuy
MLMMartin Marietta Materials, Inc.
2017-11-15$1K – $15K
ALAN S. LOWENTHALbuy
MLMMartin Marietta Materials, Inc.
2017-11-14$1K – $15K
ALAN S. LOWENTHALsell
EXPEExpedia Group, Inc.
2017-11-10$1K – $15K
ALAN S. LOWENTHALsell
EXPEExpedia Group, Inc.
2017-11-09$1K – $15K
ALAN S. LOWENTHALsell
KSUKansas City Southern
2017-11-09$1K – $15K
ALAN S. LOWENTHALsell
SBUXStarbucks Corporation
2017-11-09$15K – $50K
ALAN S. LOWENTHALsell
MRKMerck & Co., Inc.
2017-11-08$15K – $50K
ALAN S. LOWENTHALsell
CELGCelgene Corporation
2017-11-02$1K – $15K
ALAN S. LOWENTHALbuy
CHTRCharter Communications, Inc.
2017-10-26$1K – $15K
ALAN S. LOWENTHALsell
SBUXStarbucks Corporation
2017-10-25$1K – $15K
ALAN S. LOWENTHALbuy
DWDPDowDuPont Inc.
2017-10-19$1K – $15K
ALAN S. LOWENTHALbuy
DWDPDowDuPont Inc.
2017-10-18$15K – $50K
ALAN S. LOWENTHALsell
CMCSAComcast Corporation
2017-10-13$15K – $50K
ALAN S. LOWENTHALsell
ZTSZoetis Inc.
2017-10-05$1K – $15K
ALAN S. LOWENTHALsell
ZTSZoetis Inc.
2017-10-04$1K – $15K
ALAN S. LOWENTHALbuy
SIEGYSiemens AG
2017-10-04$15K – $50K
ALAN S. LOWENTHALbuy
WEXWEX Inc.
2017-10-04$1K – $15K
ALAN S. LOWENTHALbuy
CHTRCharter Communications, Inc.
2017-09-26$1K – $15K
ALAN S. LOWENTHALsell
TMUST-Mobile US, Inc.
2017-09-26$1K – $15K
ALAN S. LOWENTHALsell
BMYBristol-Myers Squibb Company
2017-09-25$15K – $50K
ALAN S. LOWENTHALsell
SLMSLM Corporation
2017-09-25$1K – $15K
ALAN S. LOWENTHALsell
TMUST-Mobile US, Inc.
2017-09-25$1K – $15K
ALAN S. LOWENTHALbuy
TAT&T Inc.
2017-08-29$15K – $50K
ALAN S. LOWENTHALbuy
FNFFidelity National Financial, Inc.
2017-08-29$1K – $15K
ALAN S. LOWENTHALsell
CHTRCharter Communications, Inc.
2017-08-15$1K – $15K
ALAN S. LOWENTHALbuy
ATVIActivision Blizzard, Inc.
2017-08-07$1K – $15K
ALAN S. LOWENTHALbuy
BMYBristol-Myers Squibb Company
2017-07-27$15K – $50K
ALAN S. LOWENTHALbuy
ATVIActivision Blizzard, Inc.
2017-07-24$1K – $15K
ALAN S. LOWENTHALbuy
APDAir Products and Chemicals, Inc.
2017-07-20$15K – $50K
ALAN S. LOWENTHALbuy
SBUXStarbucks Corporation
2017-07-17$1K – $15K
ALAN S. LOWENTHALbuy
IRMIron Mountain Incorporated
2017-07-13$15K – $50K
ALAN S. LOWENTHALbuy
CITCIT Group Inc.
2017-07-06$15K – $50K
ALAN S. LOWENTHALsell
FBProShares - S&P 500 Dynamic Buffer ETF
2017-06-30$1K – $15K
ALAN S. LOWENTHALsell
ADBEAdobe Inc.
2017-06-28$15K – $50K
ALAN S. LOWENTHALsell
AAPLApple Inc.
2017-06-28$1K – $15K
ALAN S. LOWENTHALsell
MSFTMicrosoft Corporation
2017-06-28$1K – $15K
ALAN S. LOWENTHALbuy
ADSKAutodesk, Inc.
2017-06-20$1K – $15K
ALAN S. LOWENTHALsell
COSTCostco Wholesale Corporation
2017-06-16$15K – $50K
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2017-05-25$1K – $15K
ALAN S. LOWENTHALbuy
ORCLOracle Corporation
2017-05-25$1K – $15K
ALAN S. LOWENTHALbuy
CHTRCharter Communications, Inc.
2017-05-24$1K – $15K
ALAN S. LOWENTHALbuy
ORCLOracle Corporation
2017-05-24$15K – $50K