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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
2019-05-21ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
sellSpouse$1K – $15KStockDetails
2019-05-21ALAN S. LOWENTHAL
Democrat · house
—
Bank Amer Corp Mtn
buySpouse$15K – $50KOther
ALAN S. LOWENTHALsell
WYWeyerhaeuser Company
2019-05-21$1K – $15K
ALAN S. LOWENTHALbuy
—Bank Amer Corp Mtn
2019-05-21$15K – $50K
ALAN S. LOWENTHALsell
WYWeyerhaeuser Company
2019-05-21$1K – $15K
ALAN S. LOWENTHALbuy
Prev
1...171819...31
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Details
2019-05-21ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
sellSpouse$1K – $15KStockDetails
2019-05-17ALAN S. LOWENTHAL
Democrat · house
C
Citigroup Inc.
buySpouse$1K – $15KStockDetails
2019-05-17ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
buySpouse$1K – $15KStockDetails
2019-05-17ALAN S. LOWENTHAL
Democrat · house
—
Citigroup Inc
buySpouse$1K – $15KOtherDetails
2019-05-17ALAN S. LOWENTHAL
Democrat · house
—
INS Markit
buySpouse$1K – $15KOtherDetails
2019-05-03ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$109+StockDetails
2019-05-03ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$274+StockDetails
2019-05-03ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$1K – $15KStockDetails
2019-05-02ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$109+StockDetails
2019-05-02ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$274+StockDetails
2019-05-02ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$1K – $15KStockDetails
2019-05-01ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$218+StockDetails
2019-05-01ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$821+StockDetails
2019-05-01ALAN S. LOWENTHAL
Democrat · house
BKI
Black Knight, Inc.
buySpouse$1K – $15KStockDetails
2019-04-17ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
buySpouse$1K – $15KStockDetails
2019-04-17ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
buySpouse$633+StockDetails
2019-04-16ALAN S. LOWENTHAL
Democrat · house
UNH
UnitedHealth Group Incorporated
sellSpouse$663+StockDetails
2019-04-16ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
buySpouse$1K – $15KStockDetails
2019-04-16ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
buySpouse$321+StockDetails
2019-04-15ALAN S. LOWENTHAL
Democrat · house
ALC
Alcon Inc.
sellSpouse$494+StockDetails
2019-04-15ALAN S. LOWENTHAL
Democrat · house
ALC
Alcon Inc.
sellSpouse$1K – $15KStockDetails
2019-04-15ALAN S. LOWENTHAL
Democrat · house
GS
The Goldman Sachs Group, Inc.
sellSpouse$15K – $50KStockDetails
2019-04-15ALAN S. LOWENTHAL
Democrat · house
ICE
Intercontinental Exchange, Inc.
buySpouse$1K – $15KStockDetails
2019-04-15ALAN S. LOWENTHAL
Democrat · house
ALC
Alcon Inc.
sellSpouse$164+StockDetails
2019-04-15ALAN S. LOWENTHAL
Democrat · house
GS
The Goldman Sachs Group, Inc.
sellSpouse$1K – $15KStockDetails
2019-04-11ALAN S. LOWENTHAL
Democrat · house
WY
Weyerhaeuser Company
buySpouse$1K – $15KStockDetails
2019-04-05ALAN S. LOWENTHAL
Democrat · house
—
CIT Group Inc
buySpouse$1K – $15KOtherDetails
2019-03-29ALAN S. LOWENTHAL
Democrat · house
VZ
Verizon Communications Inc.
sellSpouse$15K – $50KStockDetails
2019-03-28ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$1K – $15KStockDetails
2019-03-28ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$266+StockDetails
2019-03-28ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$1K – $15KStockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$1K – $15KStockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$368+StockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$250+StockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$125+StockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$1K – $15KStockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
—
Cinemark
buySpouse$1K – $15KOtherDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$125+StockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$250+StockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
INFO
Harbor PanAgora Dynamic Large Cap Core ETF (INFO)
sellSpouse$1K – $15KStockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$1K – $15KStockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$1K – $15KStockDetails
2019-03-27ALAN S. LOWENTHAL
Democrat · house
SRE
Sempra
sellSpouse$1K – $15KStockDetails
2019-03-25ALAN S. LOWENTHAL
Democrat · house
HD
The Home Depot, Inc.
buySpouse$1K – $15KStockDetails
2019-03-21ALAN S. LOWENTHAL
Democrat · house
NTNX
Nutanix, Inc.
buySpouse$378+StockDetails
2019-03-21ALAN S. LOWENTHAL
Democrat · house
NTNX
Nutanix, Inc.
buySpouse$1K – $15KStockDetails
2019-03-13ALAN S. LOWENTHAL
Democrat · house
VST
Vistra Corp.
buySpouse$1K – $15KStockDetails
2019-03-13ALAN S. LOWENTHAL
Democrat · house
VST
Vistra Corp.
buySpouse$366+StockDetails
CCitigroup Inc.
2019-05-17$1K – $15K
ALAN S. LOWENTHALbuy
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-05-17$1K – $15K
ALAN S. LOWENTHALbuy
—Citigroup Inc
2019-05-17$1K – $15K
ALAN S. LOWENTHALbuy
—INS Markit
2019-05-17$1K – $15K
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-03$109+
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-03$274+
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-03$1K – $15K
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-02$109+
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-02$274+
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-02$1K – $15K
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-01$218+
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-01$821+
ALAN S. LOWENTHALbuy
BKIBlack Knight, Inc.
2019-05-01$1K – $15K
ALAN S. LOWENTHALbuy
WYWeyerhaeuser Company
2019-04-17$1K – $15K
ALAN S. LOWENTHALbuy
WYWeyerhaeuser Company
2019-04-17$633+
ALAN S. LOWENTHALsell
UNHUnitedHealth Group Incorporated
2019-04-16$663+
ALAN S. LOWENTHALbuy
WYWeyerhaeuser Company
2019-04-16$1K – $15K
ALAN S. LOWENTHALbuy
WYWeyerhaeuser Company
2019-04-16$321+
ALAN S. LOWENTHALsell
ALCAlcon Inc.
2019-04-15$494+
ALAN S. LOWENTHALsell
ALCAlcon Inc.
2019-04-15$1K – $15K
ALAN S. LOWENTHALsell
GSThe Goldman Sachs Group, Inc.
2019-04-15$15K – $50K
ALAN S. LOWENTHALbuy
ICEIntercontinental Exchange, Inc.
2019-04-15$1K – $15K
ALAN S. LOWENTHALsell
ALCAlcon Inc.
2019-04-15$164+
ALAN S. LOWENTHALsell
GSThe Goldman Sachs Group, Inc.
2019-04-15$1K – $15K
ALAN S. LOWENTHALbuy
WYWeyerhaeuser Company
2019-04-11$1K – $15K
ALAN S. LOWENTHALbuy
—CIT Group Inc
2019-04-05$1K – $15K
ALAN S. LOWENTHALsell
VZVerizon Communications Inc.
2019-03-29$15K – $50K
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-03-28$1K – $15K
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-03-28$266+
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-03-28$1K – $15K
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-03-27$1K – $15K
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-03-27$368+
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$250+
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$125+
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$1K – $15K
ALAN S. LOWENTHALbuy
—Cinemark
2019-03-27$1K – $15K
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$125+
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$250+
ALAN S. LOWENTHALsell
INFOHarbor PanAgora Dynamic Large Cap Core ETF (INFO)
2019-03-27$1K – $15K
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$1K – $15K
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$1K – $15K
ALAN S. LOWENTHALsell
SRESempra
2019-03-27$1K – $15K
ALAN S. LOWENTHALbuy
HDThe Home Depot, Inc.
2019-03-25$1K – $15K
ALAN S. LOWENTHALbuy
NTNXNutanix, Inc.
2019-03-21$378+
ALAN S. LOWENTHALbuy
NTNXNutanix, Inc.
2019-03-21$1K – $15K
ALAN S. LOWENTHALbuy
VSTVistra Corp.
2019-03-13$1K – $15K
ALAN S. LOWENTHALbuy
VSTVistra Corp.
2019-03-13$366+