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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 19: 50 of 1539 trades
DateAssetTypeOwnerAmount
2019-03-12VSTbuySpouse$1K – $15K
2019-03-12VSTbuySpouse$412+
2019-03-06ELANexchangeSpouse$1K – $15K
2019-03-06ELANexchangeSpouse$58+
2019-03-05BKIbuySpouse$261+
2019-03-05CIsellSpouse$1K – $15K
2019-03-05UNHsellSpouse$478+
2019-03-05BKIbuySpouse$1K – $15K
2019-03-05UNHsellSpouse$15K – $50K
2019-03-05BKIbuySpouse$104+
2019-03-05CIsellSpouse$681+
2019-03-05UNHsellSpouse$1K – $15K
2019-03-05CIsellSpouse$1K – $15K
2019-03-05CIsellSpouse$681+
2019-03-04BKIbuySpouse$524+
2019-03-04BKIbuySpouse$1K – $15K
2019-03-04BKIbuySpouse$157+
2019-03-01BKIbuySpouse$525+
2019-03-01DEAsellSpouse$1K – $15K
2019-03-01BKIbuySpouse$1K – $15K
2019-03-01BKIbuySpouse$210+
2019-02-28ATVIsellSpouse$1K – $15K
2019-02-28LLYbuySpouse$1K – $15K
2019-02-28ATVIsellSpouse$757+
2019-02-28LLYbuySpouse$1K – $15K
2019-02-26RHTsellSpouse$1K – $15K
2019-02-25OLEDsellSpouse$1K – $15K
2019-02-25OLEDsellSpouse$147+
2019-02-20CHTRsellSpouse$1K – $15K
2019-02-20CHTRsellSpouse$350+
2019-02-19CHTRsellSpouse$1K – $15K
2019-02-19CHTRsellSpouse$700+
2019-02-15NVSbuySpouse$896+
2019-02-15ADSKsellSpouse$1K – $15K
2019-02-15NVSbuySpouse$1K – $15K
2019-02-15ADSKsellSpouse$160+
2019-02-15NVSbuySpouse$268+
2019-02-15ADSKsellSpouse$1K – $15K
2019-02-15ADSKsellSpouse$160+
2019-02-14MSFTbuySpouse$1K – $15K
2019-02-14MSFTbuySpouse$107+
2019-02-13DOVsellSpouse$1K – $15K
2019-02-13SCIsellSpouse$1K – $15K
2019-02-13DOVsellSpouse$722+
2019-02-13SCIsellSpouse$224+
2019-02-13SCIsellSpouse$224+
2019-02-13SCIsellSpouse$1K – $15K
2019-02-04CIbuySpouse$1K – $15K
2019-02-04CIbuySpouse$767+
2019-02-01FBbuySpouse$833+
VSTbuy
2019-03-12$1K – $15K
Owner: Spouse
VSTbuy
2019-03-12$412+
Owner: Spouse
ELANexchange
2019-03-06$1K – $15K
Owner: Spouse
ELANexchange
2019-03-06$58+
Owner: Spouse
BKIbuy
2019-03-05$261+
Owner: Spouse
CIsell
2019-03-05$1K – $15K
Owner: Spouse
UNHsell
2019-03-05$478+
Owner: Spouse
BKIbuy
2019-03-05$1K – $15K
Owner: Spouse
UNHsell
2019-03-05$15K – $50K
Owner: Spouse
BKIbuy
2019-03-05$104+
Owner: Spouse
CIsell
2019-03-05$681+
Owner: Spouse
UNHsell
2019-03-05$1K – $15K
Owner: Spouse
CIsell
2019-03-05$1K – $15K
Owner: Spouse
CIsell
2019-03-05$681+
Owner: Spouse
BKIbuy
2019-03-04$524+
Owner: Spouse
BKIbuy
2019-03-04$1K – $15K
Owner: Spouse
BKIbuy
2019-03-04$157+
Owner: Spouse
BKIbuy
2019-03-01$525+
Owner: Spouse
DEAsell
2019-03-01$1K – $15K
Owner: Spouse
BKIbuy
2019-03-01$1K – $15K
Owner: Spouse
BKIbuy
2019-03-01$210+
Owner: Spouse
ATVIsell
2019-02-28$1K – $15K
Owner: Spouse
LLYbuy
2019-02-28$1K – $15K
Owner: Spouse
ATVIsell
2019-02-28$757+
Owner: Spouse
LLYbuy
2019-02-28$1K – $15K
Owner: Spouse
RHTsell
2019-02-26$1K – $15K
Owner: Spouse
OLEDsell
2019-02-25$1K – $15K
Owner: Spouse
OLEDsell
2019-02-25$147+
Owner: Spouse
CHTRsell
2019-02-20$1K – $15K
Owner: Spouse
CHTRsell
2019-02-20$350+
Owner: Spouse
CHTRsell
2019-02-19$1K – $15K
Owner: Spouse
CHTRsell
2019-02-19$700+
Owner: Spouse
NVSbuy
2019-02-15$896+
Owner: Spouse
ADSKsell
2019-02-15$1K – $15K
Owner: Spouse
NVSbuy
2019-02-15$1K – $15K
Owner: Spouse
ADSKsell
2019-02-15$160+
Owner: Spouse
NVSbuy
2019-02-15$268+
Owner: Spouse
ADSKsell
2019-02-15$1K – $15K
Owner: Spouse
ADSKsell
2019-02-15$160+
Owner: Spouse
MSFTbuy
2019-02-14$1K – $15K
Owner: Spouse
MSFTbuy
2019-02-14$107+
Owner: Spouse
DOVsell
2019-02-13$1K – $15K
Owner: Spouse
SCIsell
2019-02-13$1K – $15K
Owner: Spouse
DOVsell
2019-02-13$722+
Owner: Spouse
SCIsell
2019-02-13$224+
Owner: Spouse
SCIsell
2019-02-13$224+
Owner: Spouse
SCIsell
2019-02-13$1K – $15K
Owner: Spouse
CIbuy
2019-02-04$1K – $15K
Owner: Spouse
CIbuy
2019-02-04$767+
Owner: Spouse
FBbuy
2019-02-01$833+
Owner: Spouse
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Contact

Official website
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Details

Born
1941-03-08
Gender
Male
Bioguide
L000579
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