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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 30: 50 of 1539 trades
DateAssetTypeOwnerAmount
2015-07-23BIIBsellSpouse$1K – $15K
2015-07-23ORCLsellSpouse$15K – $50K
2015-07-20BWAsellSpouse$15K – $50K
2015-07-16UNHbuySpouse$1K – $15K
2015-07-14WSHsellSpouse$15K – $50K
2015-07-07COSTbuySpouse$1K – $15K
2015-06-11LNCbuySpouse$15K – $50K
2015-06-10TKsellSpouse$1K – $15K
2015-06-10TOOsellSpouse$15K – $50K
2015-06-10Teekay Corporate BondOTHEsellSpouse$1K – $15K
2015-06-04EBAYbuySpouse$15K – $50K
2015-06-04IBMsellSpouse$15K – $50K
2015-06-01ADBEbuySpouse$15K – $50K
2015-06-01ODFLsellSpouse$1K – $15K
2015-05-22KMBbuySpouse$15K – $50K
2015-05-22STWDsellSpouse$15K – $50K
2015-04-20COOsellSpouse$15K – $50K
2015-04-20COSTbuySpouse$15K – $50K
2015-04-15ACTbuySpouse$1K – $15K
2015-04-15BIIBbuySpouse$15K – $50K
2015-04-15FBbuySpouse$1K – $15K
2015-04-15ACTbuySpouse$1K – $15K
2015-03-30ODFLbuySpouse$1K – $15K
2015-03-30UNHbuySpouse$15K – $50K
2015-03-27WSHbuySpouse$15K – $50K
2015-03-24IHSsellSpouse$15K – $50K
2015-03-24HOTbuySpouse$1K – $15K
2015-03-23PCLNbuySpouse$1K – $15K
2015-03-19GEbuySpouse$15K – $50K
2015-03-13TWXbuySpouse$15K – $50K
2015-03-12NEEsellSpouse$15K – $50K
2015-03-12AMTsellSpouse$15K – $50K
2015-03-10ITCsellSpouse$1K – $15K
2015-03-10TRGPsellSpouse$15K – $50K
2015-02-24IBMbuySpouse$15K – $50K
2015-02-19PCLNbuySpouse$15K – $50K
2015-02-18ACTbuySpouse$1K – $15K
2015-02-10CVSbuySpouse$15K – $50K
2015-01-29ITCsellSpouse$1K – $15K
2015-01-22ORCLbuySpouse$15K – $50K
2015-01-22SDLPsellSpouse$1K – $15K
2015-01-13SNDKsellSpouse$15K – $50K
2015-01-06JPMbuySpouse$15K – $50K
2014-12-24HOTbuySpouse$15K – $50K
2014-12-19MAbuySpouse$15K – $50K
2014-12-19TEVAbuySpouse$15K – $50K
2014-10-03INTUsellSpouse$15K – $50K
2014-07-18ESRXsellSpouse$1K – $15K
2014-07-17ESRXsellSpouse$15K – $50K
2014-06-25INTUbuySpouse$1K – $15K
BIIBsell
2015-07-23$1K – $15K
Owner: Spouse
ORCLsell
2015-07-23$15K – $50K
Owner: Spouse
BWAsell
2015-07-20$15K – $50K
Owner: Spouse
UNHbuy
2015-07-16$1K – $15K
Owner: Spouse
WSHsell
2015-07-14$15K – $50K
Owner: Spouse
COSTbuy
2015-07-07$1K – $15K
Owner: Spouse
LNCbuy
2015-06-11$15K – $50K
Owner: Spouse
TKsell
2015-06-10$1K – $15K
Owner: Spouse
TOOsell
2015-06-10$15K – $50K
Owner: Spouse
Teekay Corporate Bondsell
2015-06-10$1K – $15K
Owner: Spouse
EBAYbuy
2015-06-04$15K – $50K
Owner: Spouse
IBMsell
2015-06-04$15K – $50K
Owner: Spouse
ADBEbuy
2015-06-01$15K – $50K
Owner: Spouse
ODFLsell
2015-06-01$1K – $15K
Owner: Spouse
KMBbuy
2015-05-22$15K – $50K
Owner: Spouse
STWDsell
2015-05-22$15K – $50K
Owner: Spouse
COOsell
2015-04-20$15K – $50K
Owner: Spouse
COSTbuy
2015-04-20$15K – $50K
Owner: Spouse
ACTbuy
2015-04-15$1K – $15K
Owner: Spouse
BIIBbuy
2015-04-15$15K – $50K
Owner: Spouse
FBbuy
2015-04-15$1K – $15K
Owner: Spouse
ACTbuy
2015-04-15$1K – $15K
Owner: Spouse
ODFLbuy
2015-03-30$1K – $15K
Owner: Spouse
UNHbuy
2015-03-30$15K – $50K
Owner: Spouse
WSHbuy
2015-03-27$15K – $50K
Owner: Spouse
IHSsell
2015-03-24$15K – $50K
Owner: Spouse
HOTbuy
2015-03-24$1K – $15K
Owner: Spouse
PCLNbuy
2015-03-23$1K – $15K
Owner: Spouse
GEbuy
2015-03-19$15K – $50K
Owner: Spouse
TWXbuy
2015-03-13$15K – $50K
Owner: Spouse
NEEsell
2015-03-12$15K – $50K
Owner: Spouse
AMTsell
2015-03-12$15K – $50K
Owner: Spouse
ITCsell
2015-03-10$1K – $15K
Owner: Spouse
TRGPsell
2015-03-10$15K – $50K
Owner: Spouse
IBMbuy
2015-02-24$15K – $50K
Owner: Spouse
PCLNbuy
2015-02-19$15K – $50K
Owner: Spouse
ACTbuy
2015-02-18$1K – $15K
Owner: Spouse
CVSbuy
2015-02-10$15K – $50K
Owner: Spouse
ITCsell
2015-01-29$1K – $15K
Owner: Spouse
ORCLbuy
2015-01-22$15K – $50K
Owner: Spouse
SDLPsell
2015-01-22$1K – $15K
Owner: Spouse
SNDKsell
2015-01-13$15K – $50K
Owner: Spouse
JPMbuy
2015-01-06$15K – $50K
Owner: Spouse
HOTbuy
2014-12-24$15K – $50K
Owner: Spouse
MAbuy
2014-12-19$15K – $50K
Owner: Spouse
TEVAbuy
2014-12-19$15K – $50K
Owner: Spouse
INTUsell
2014-10-03$15K – $50K
Owner: Spouse
ESRXsell
2014-07-18$1K – $15K
Owner: Spouse
ESRXsell
2014-07-17$15K – $50K
Owner: Spouse
INTUbuy
2014-06-25$1K – $15K
Owner: Spouse
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Details

Born
1941-03-08
Gender
Male
Bioguide
L000579
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