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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.
Politicians
Alan S. Lowenthal

Alan S. Lowenthal

DemocratRepresentative, CA
Term: 2021-01-03 → 2023-01-03
Net Worth & Portfolio
Total Trades
1,539
Trade Volume
$66.1M
Midpoint of disclosed ranges
Issuers
223
Unique tickers
Last Traded
2022-12-14
Est. Net Worth
$1.7M
2013 disclosure

About Alan S. Lowenthal

Alan S. Lowenthal is a Democrat who represented California in the U.S. House of Representatives from January 3, 2021, to January 3, 2023. Born March 8, 1941, he previously served in the California State Legislature before his tenure in Congress. During his time in the House, he represented a coastal Southern California district.

During his two-year term, Lowenthal disclosed 1,539 trades with an estimated total trading volume of $66.1 million, placing him among the more active traders in the House during that period. He reported 712 purchases and 807 sales, indicating a slightly higher volume of selling than buying. His most frequently traded stock was Sunrun Inc. (RUN) with 109 transactions, followed by another holding with 93 trades, ProShares Short S&P500 (SH) with 37, Vivint Solar (VSLR) with 34, and Autodesk (ADSK) with 30. By sector activity, Technology (66 trades) and Financial Services (64) led his disclosures, followed by Healthcare (48), Communication Services (40), and Consumer Cyclical (39).

Alan S. Lowenthal's Trades

Trading Activity

Page 24: 50 of 1539 trades
DateAssetTypeOwnerAmount
2018-02-27EFXbuySpouse$1K – $15K
2018-02-09CELGbuySP$15K – $50K
2018-01-30ORCLsellSpouse$1K – $15K
2018-01-30GTESbuySpouse$781+
2018-01-30ORCLsellSpouse$766+
2018-01-30ORCLsellSpouse$1K – $15K
2018-01-29KDPbuySpouse$15K – $50K
2018-01-29DPSbuySpouse$1K – $15K
2018-01-25CbuySpouse$15K – $50K
2018-01-25GTESbuySpouse$15K – $50K
2018-01-24CPsellSpouse$1K – $15K
2018-01-24BKNGbuySpouse$1K – $15K
2018-01-24CPKCsellSpouse$1K – $15K
2018-01-24KSUsellSpouse$1K – $15K
2018-01-23FISbuySpouse$15K – $50K
2018-01-22BSXbuySpouse$962+
2018-01-19Level 3 Finc IncOTHEbuySpouse$1K – $15K
2018-01-18BMRNbuySpouse$1K – $15K
2018-01-17BMRNbuySpouse$1K – $15K
2018-01-17HCA Inc Sr SecdOTHEbuySpouse$1K – $15K
2018-01-12Constellation Brands Inc NoteOTHEbuySpouse$15K – $50K
2018-01-12CVS Health Corp NoteOTHEbuySpouse$15K – $50K
2018-01-11Ares Cap Corp NoteOTHEbuySpouse$15K – $50K
2018-01-09ADSKsellSpouse$1K – $15K
2018-01-09ADSKsellSpouse$1K – $15K
2018-01-08ADSKsellSpouse$1K – $15K
2018-01-08CHTRsellSpouse$1K – $15K
2018-01-08MRKsellSpouse$567+
2018-01-08SBUXsellSpouse$1K – $15K
2018-01-08ADSKsellSpouse$111+
2018-01-08CELGsellSpouse$838+
2018-01-08EXPEsellSpouse$1K – $15K
2018-01-08ADSKsellSpouse$1K – $15K
2018-01-08CHTRsellSpouse$1K – $15K
2018-01-08CHTRsellSpouse$1K – $15K
2018-01-05DLPHsellSpouse$1K – $15K
2018-01-05PSXsellSpouse$1K – $15K
2018-01-05RDS.BsellSpouse$1K – $15K
2018-01-05FITsellSpouse$1K – $15K
2018-01-05OREXsellSpouse$11 – $99
2018-01-05SHELsellSpouse$1K – $15K
2018-01-05APTVbuySpouse$1K – $15K
2018-01-05LNGsellSpouse$1K – $15K
2018-01-02AAPLsellSpouse$1K – $15K
2018-01-02BLKsellSpouse$15K – $50K
2018-01-02BIPsellSpouse$1K – $15K
2018-01-02MAsellSpouse$1K – $15K
2018-01-02UNHsellSpouse$1K – $15K
2018-01-02MAsellSpouse$152+
2018-01-02AAPLsellSpouse$512+
EFXbuy
2018-02-27$1K – $15K
Owner: Spouse
CELGbuy
2018-02-09$15K – $50K
Owner: SP
ORCLsell
2018-01-30$1K – $15K
Owner: Spouse
GTESbuy
2018-01-30$781+
Owner: Spouse
ORCLsell
2018-01-30$766+
Owner: Spouse
ORCLsell
2018-01-30$1K – $15K
Owner: Spouse
KDPbuy
2018-01-29$15K – $50K
Owner: Spouse
DPSbuy
2018-01-29$1K – $15K
Owner: Spouse
Cbuy
2018-01-25$15K – $50K
Owner: Spouse
GTESbuy
2018-01-25$15K – $50K
Owner: Spouse
CPsell
2018-01-24$1K – $15K
Owner: Spouse
BKNGbuy
2018-01-24$1K – $15K
Owner: Spouse
CPKCsell
2018-01-24$1K – $15K
Owner: Spouse
KSUsell
2018-01-24$1K – $15K
Owner: Spouse
FISbuy
2018-01-23$15K – $50K
Owner: Spouse
BSXbuy
2018-01-22$962+
Owner: Spouse
Level 3 Finc Incbuy
2018-01-19$1K – $15K
Owner: Spouse
BMRNbuy
2018-01-18$1K – $15K
Owner: Spouse
BMRNbuy
2018-01-17$1K – $15K
Owner: Spouse
HCA Inc Sr Secdbuy
2018-01-17$1K – $15K
Owner: Spouse
Constellation Brands Inc Notebuy
2018-01-12$15K – $50K
Owner: Spouse
CVS Health Corp Notebuy
2018-01-12$15K – $50K
Owner: Spouse
Ares Cap Corp Notebuy
2018-01-11$15K – $50K
Owner: Spouse
ADSKsell
2018-01-09$1K – $15K
Owner: Spouse
ADSKsell
2018-01-09$1K – $15K
Owner: Spouse
ADSKsell
2018-01-08$1K – $15K
Owner: Spouse
CHTRsell
2018-01-08$1K – $15K
Owner: Spouse
MRKsell
2018-01-08$567+
Owner: Spouse
SBUXsell
2018-01-08$1K – $15K
Owner: Spouse
ADSKsell
2018-01-08$111+
Owner: Spouse
CELGsell
2018-01-08$838+
Owner: Spouse
EXPEsell
2018-01-08$1K – $15K
Owner: Spouse
ADSKsell
2018-01-08$1K – $15K
Owner: Spouse
CHTRsell
2018-01-08$1K – $15K
Owner: Spouse
CHTRsell
2018-01-08$1K – $15K
Owner: Spouse
DLPHsell
2018-01-05$1K – $15K
Owner: Spouse
PSXsell
2018-01-05$1K – $15K
Owner: Spouse
RDS.Bsell
2018-01-05$1K – $15K
Owner: Spouse
FITsell
2018-01-05$1K – $15K
Owner: Spouse
OREXsell
2018-01-05$11 – $99
Owner: Spouse
SHELsell
2018-01-05$1K – $15K
Owner: Spouse
APTVbuy
2018-01-05$1K – $15K
Owner: Spouse
LNGsell
2018-01-05$1K – $15K
Owner: Spouse
AAPLsell
2018-01-02$1K – $15K
Owner: Spouse
BLKsell
2018-01-02$15K – $50K
Owner: Spouse
BIPsell
2018-01-02$1K – $15K
Owner: Spouse
MAsell
2018-01-02$1K – $15K
Owner: Spouse
UNHsell
2018-01-02$1K – $15K
Owner: Spouse
MAsell
2018-01-02$152+
Owner: Spouse
AAPLsell
2018-01-02$512+
Owner: Spouse
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Details

Born
1941-03-08
Gender
Male
Bioguide
L000579
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