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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 26: 50 of 1539 trades
DateAssetTypeOwnerAmount
2017-05-17TMUSsellSpouse$1K – $15K
2017-05-15GEsellSpouse$1K – $15K
2017-05-11ZAYObuySpouse$817+
2017-05-10COSTsellSpouse$1K – $15K
2017-05-10GDsellSpouse$15K – $50K
2017-05-10INFOsellSpouse$15K – $50K
2017-05-10ZAYObuySpouse$1K – $15K
2017-05-04ADSKbuySpouse$1K – $15K
2017-05-04VZbuySpouse$1K – $15K
2017-05-03ADSKbuySpouse$1K – $15K
2017-05-03ADSKsellSpouse$1K – $15K
2017-05-02ADBEsellSpouse$1K – $15K
2017-05-02GOOGsellSpouse$1K – $15K
2017-05-02MAsellSpouse$1K – $15K
2017-04-27ZAYObuySpouse$1K – $15K
2017-04-26ZAYObuySpouse$1K – $15K
2017-04-25AMTsellSpouse$1K – $15K
2017-04-25TMUSsellSpouse$1K – $15K
2017-04-25ZAYObuySpouse$1K – $15K
2017-04-21VNObuySpouse$1K – $15K
2017-04-18Wells Fargo MTNOTHEbuySpouse$1K – $15K
2017-04-05KSUbuySpouse$1K – $15K
2017-04-04KSUbuySpouse$1K – $15K
2017-04-01ZBHsellSpouse$1K – $15K
2017-03-15EXPEbuySpouse$15K – $50K
2017-03-08SEEsellSpouse$1K – $15K
2017-03-08SPYETFbuySpouse$1K – $15K
2017-03-07SEEsellSpouse$1K – $15K
2017-02-28QGENbuySpouse$1K – $15K
2017-02-27PGsellSpouse$15K – $50K
2017-02-17GOOGsellSpouse$1K – $15K
2017-02-17UNHsellSpouse$1K – $15K
2017-02-15GSsellSpouse$1K – $15K
2017-02-15TMUSsellSpouse$1K – $15K
2017-02-08KSUbuySpouse$1K – $15K
2017-01-25AMTsellSpouse$1K – $15K
2017-01-20XRAYsellSpouse$1K – $15K
2017-01-18JNJbuySpouse$15K – $50K
2017-01-18VRSKsellSpouse$1K – $15K
2017-01-06LDOSsellSpouse$15K – $50K
2016-12-19GDbuySpouse$1K – $15K
2016-12-19IHSbuySpouse$1K – $15K
2016-12-09FYBROTHEsellSpouse$1K – $15K
2016-11-22GDbuySpouse$15K – $50K
2016-11-14KMBsellSpouse$1K – $15K
2016-11-14VZsellSpouse$15K – $50K
2016-11-11AAPLbuySpouse$1K – $15K
2016-11-10SEEbuySpouse$1K – $15K
2016-11-09AAPLbuySpouse$1K – $15K
2016-11-07FBbuySpouse$1K – $15K
TMUSsell
2017-05-17$1K – $15K
Owner: Spouse
GEsell
2017-05-15$1K – $15K
Owner: Spouse
ZAYObuy
2017-05-11$817+
Owner: Spouse
COSTsell
2017-05-10$1K – $15K
Owner: Spouse
GDsell
2017-05-10$15K – $50K
Owner: Spouse
INFOsell
2017-05-10$15K – $50K
Owner: Spouse
ZAYObuy
2017-05-10$1K – $15K
Owner: Spouse
ADSKbuy
2017-05-04$1K – $15K
Owner: Spouse
VZbuy
2017-05-04$1K – $15K
Owner: Spouse
ADSKbuy
2017-05-03$1K – $15K
Owner: Spouse
ADSKsell
2017-05-03$1K – $15K
Owner: Spouse
ADBEsell
2017-05-02$1K – $15K
Owner: Spouse
GOOGsell
2017-05-02$1K – $15K
Owner: Spouse
MAsell
2017-05-02$1K – $15K
Owner: Spouse
ZAYObuy
2017-04-27$1K – $15K
Owner: Spouse
ZAYObuy
2017-04-26$1K – $15K
Owner: Spouse
AMTsell
2017-04-25$1K – $15K
Owner: Spouse
TMUSsell
2017-04-25$1K – $15K
Owner: Spouse
ZAYObuy
2017-04-25$1K – $15K
Owner: Spouse
VNObuy
2017-04-21$1K – $15K
Owner: Spouse
Wells Fargo MTNbuy
2017-04-18$1K – $15K
Owner: Spouse
KSUbuy
2017-04-05$1K – $15K
Owner: Spouse
KSUbuy
2017-04-04$1K – $15K
Owner: Spouse
ZBHsell
2017-04-01$1K – $15K
Owner: Spouse
EXPEbuy
2017-03-15$15K – $50K
Owner: Spouse
SEEsell
2017-03-08$1K – $15K
Owner: Spouse
SPYbuy
2017-03-08$1K – $15K
Owner: Spouse
SEEsell
2017-03-07$1K – $15K
Owner: Spouse
QGENbuy
2017-02-28$1K – $15K
Owner: Spouse
PGsell
2017-02-27$15K – $50K
Owner: Spouse
GOOGsell
2017-02-17$1K – $15K
Owner: Spouse
UNHsell
2017-02-17$1K – $15K
Owner: Spouse
GSsell
2017-02-15$1K – $15K
Owner: Spouse
TMUSsell
2017-02-15$1K – $15K
Owner: Spouse
KSUbuy
2017-02-08$1K – $15K
Owner: Spouse
AMTsell
2017-01-25$1K – $15K
Owner: Spouse
XRAYsell
2017-01-20$1K – $15K
Owner: Spouse
JNJbuy
2017-01-18$15K – $50K
Owner: Spouse
VRSKsell
2017-01-18$1K – $15K
Owner: Spouse
LDOSsell
2017-01-06$15K – $50K
Owner: Spouse
GDbuy
2016-12-19$1K – $15K
Owner: Spouse
IHSbuy
2016-12-19$1K – $15K
Owner: Spouse
FYBRsell
2016-12-09$1K – $15K
Owner: Spouse
GDbuy
2016-11-22$15K – $50K
Owner: Spouse
KMBsell
2016-11-14$1K – $15K
Owner: Spouse
VZsell
2016-11-14$15K – $50K
Owner: Spouse
AAPLbuy
2016-11-11$1K – $15K
Owner: Spouse
SEEbuy
2016-11-10$1K – $15K
Owner: Spouse
AAPLbuy
2016-11-09$1K – $15K
Owner: Spouse
FBbuy
2016-11-07$1K – $15K
Owner: Spouse
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Details

Born
1941-03-08
Gender
Male
Bioguide
L000579
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