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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
Susan M. Collins

Susan M. Collins

RepublicanSenator, ME
Term: 2021-01-03 → 2027-01-03
Net Worth & Portfolio
Total Trades
420
Trade Volume
$82.6M
Midpoint of disclosed ranges
Issuers
230
Unique tickers
Last Traded
2026-03-24
Est. Net Worth
N/A

About Susan M. Collins

Susan M. Collins is a Republican U.S. Senator from Maine, serving since January 3, 2021, in her current term after first being elected to the Senate in 1996. Born December 7, 1952, she is a senior member of the Senate Committee on Appropriations and also serves on the Senate Committee on Health, Education, Labor, and Pensions and the Senate Select Committee on Intelligence. Within Appropriations, she sits on multiple subcommittees covering defense, health, education, transportation, and other federal agencies.

Collins has disclosed 420 trades with an estimated total trading volume of $82.6 million, placing her among the more active congressional traders. Her activity includes 199 purchases and 221 sales, indicating a slightly higher number of sales than buys. Her most frequently traded positions include a single unnamed stock with 47 transactions, followed by Meta Platforms (FB) with 8 trades, Red Hat (RHT) with 7, ConocoPhillips (COP) with 5, and Delta Air Lines (DAL) with 5. By sector, her trading has been concentrated in Healthcare (20 trades), Technology (19), Financial Services (17), Industrials (14), and Energy (13), reflecting broad diversification across major segments of the market.

Susan M. Collins's Trades

Trading Activity

Page 2: 50 of 420 trades
DateAssetTypeOwnerAmount
2018-12-21LINsellSP$15K – $50K
2018-12-21FBsellSP$1K – $15K
2018-12-21XOMsellSP$1K – $15K
2018-12-21ENBsellSP$15K – $50K
2018-12-21CFRsellSP$1K – $15K
2018-12-21STZsellSP$15K – $50K
2018-12-21NEEbuySP$15K – $50K
2018-10-31AONsellSP$1K – $15K
2018-10-31PXbuySP$1K – $15K
2018-10-16HONsellSP$15K – $50K
2018-10-16TJXbuySP$1K – $15K
2018-10-02SBUXsellSP$15K – $50K
2018-10-02AMZNbuySP$15K – $50K
2018-08-17Maine Health and Higher EDL FACS 5604276F8 Rate/Coupon: 5.250% Matures: 07/01/2022MUNIbuySP$15K – $50K
2018-06-18PEPsellSP$1K – $15K
2018-06-18NSRGYsellSP$1K – $15K
2018-06-18STZbuySP$15K – $50K
2018-06-13Augusta ME 051411VB9 Rate/Coupon: 3.0% Matures: 06/01/2020MUNIbuySP$15K – $50K
2018-06-04NSRGYsellSP$1K – $15K
2018-06-04UNHbuySP$1K – $15K
2018-06-04SLBsellSP$1K – $15K
2018-06-04PFEsellSP$1K – $15K
2018-06-04CMCSAsellSP$1K – $15K
2018-06-04TMObuySP$1K – $15K
2018-06-04MRKbuySP$1K – $15K
2018-05-31Maine St Housing Auth 56052FKZ7 Rate/Coupon: 2.400% Matures: 11/15/2023MUNIbuySP$15K – $50K
2018-05-08JPMbuySP$15K – $50K
2018-05-08USBsellSP$1K – $15K
2018-05-04HOLXsellSP$15K – $50K
2018-02-01Wisconsin ST Rate/Coupon: 2.550% Matures: 05/01/2024MUNIbuySP$50K – $100K
2018-01-31TSCOsellSP$15K – $50K
2018-01-31RHTsellSP$15K – $50K
2018-01-31AYIsellSP$15K – $50K
2017-07-18Portland ME WTR DIST REV 736606CU6 Rate/Coupon: 3.0% Matures: 11/01/2023MUNIbuySP$15K – $50K
2017-06-15SNAsellSP$15K – $50K
2017-06-15CFRbuySP$1K – $15K
2017-05-24CVSsellSP$15K – $50K
2017-05-24FBbuySP$1K – $15K
2017-05-24AMEbuySP$15K – $50K
2017-03-02BRKBbuySP$15K – $50K
2017-03-02DHRbuySP$15K – $50K
2017-03-02GILDsellSP$1K – $15K
2017-03-02RHHBYsellSP$15K – $50K
2017-02-28ENBbuySP$15K – $50K
2017-01-31Federal Farm Credit Bank 3133EGU94 Rate/Coupon: 2.300% Matures: 12/14/2022BONDbuySP$15K – $50K
2016-12-30AMDPRGOsellSP$15K – $50K
2016-12-30PRGObuySP$15K – $50K
2016-12-30AMDCOPbuySP$15K – $50K
2016-12-20AMDWashington State Federal Highway Grant Rate/Coupon: 5.0% Matures: 09/01/2019MUNIbuySP$15K – $50K
2016-12-16AMDESRXsellSP$1K – $15K
LINsell
2018-12-21$15K – $50K
Owner: SP
FBsell
2018-12-21$1K – $15K
Owner: SP
XOMsell
2018-12-21$1K – $15K
Owner: SP
ENBsell
2018-12-21$15K – $50K
Owner: SP
CFRsell
2018-12-21$1K – $15K
Owner: SP
STZsell
2018-12-21$15K – $50K
Owner: SP
NEEbuy
2018-12-21$15K – $50K
Owner: SP
AONsell
2018-10-31$1K – $15K
Owner: SP
PXbuy
2018-10-31$1K – $15K
Owner: SP
HONsell
2018-10-16$15K – $50K
Owner: SP
TJXbuy
2018-10-16$1K – $15K
Owner: SP
SBUXsell
2018-10-02$15K – $50K
Owner: SP
AMZNbuy
2018-10-02$15K – $50K
Owner: SP
Maine Health and Higher EDL FACS 5604276F8 Rate/Coupon: 5.250% Matures: 07/01/2022buy
2018-08-17$15K – $50K
Owner: SP
PEPsell
2018-06-18$1K – $15K
Owner: SP
NSRGYsell
2018-06-18$1K – $15K
Owner: SP
STZbuy
2018-06-18$15K – $50K
Owner: SP
Augusta ME 051411VB9 Rate/Coupon: 3.0% Matures: 06/01/2020buy
2018-06-13$15K – $50K
Owner: SP
NSRGYsell
2018-06-04$1K – $15K
Owner: SP
UNHbuy
2018-06-04$1K – $15K
Owner: SP
SLBsell
2018-06-04$1K – $15K
Owner: SP
PFEsell
2018-06-04$1K – $15K
Owner: SP
CMCSAsell
2018-06-04$1K – $15K
Owner: SP
TMObuy
2018-06-04$1K – $15K
Owner: SP
MRKbuy
2018-06-04$1K – $15K
Owner: SP
Maine St Housing Auth 56052FKZ7 Rate/Coupon: 2.400% Matures: 11/15/2023buy
2018-05-31$15K – $50K
Owner: SP
JPMbuy
2018-05-08$15K – $50K
Owner: SP
USBsell
2018-05-08$1K – $15K
Owner: SP
HOLXsell
2018-05-04$15K – $50K
Owner: SP
Wisconsin ST Rate/Coupon: 2.550% Matures: 05/01/2024buy
2018-02-01$50K – $100K
Owner: SP
TSCOsell
2018-01-31$15K – $50K
Owner: SP
RHTsell
2018-01-31$15K – $50K
Owner: SP
AYIsell
2018-01-31$15K – $50K
Owner: SP
Portland ME WTR DIST REV 736606CU6 Rate/Coupon: 3.0% Matures: 11/01/2023buy
2017-07-18$15K – $50K
Owner: SP
SNAsell
2017-06-15$15K – $50K
Owner: SP
CFRbuy
2017-06-15$1K – $15K
Owner: SP
CVSsell
2017-05-24$15K – $50K
Owner: SP
FBbuy
2017-05-24$1K – $15K
Owner: SP
AMEbuy
2017-05-24$15K – $50K
Owner: SP
BRKBbuy
2017-03-02$15K – $50K
Owner: SP
DHRbuy
2017-03-02$15K – $50K
Owner: SP
GILDsell
2017-03-02$1K – $15K
Owner: SP
RHHBYsell
2017-03-02$15K – $50K
Owner: SP
ENBbuy
2017-02-28$15K – $50K
Owner: SP
Federal Farm Credit Bank 3133EGU94 Rate/Coupon: 2.300% Matures: 12/14/2022buy
2017-01-31$15K – $50K
Owner: SP
PRGOsell
2016-12-30AMD$15K – $50K
Owner: SP
PRGObuy
2016-12-30$15K – $50K
Owner: SP
COPbuy
2016-12-30AMD$15K – $50K
Owner: SP
Washington State Federal Highway Grant Rate/Coupon: 5.0% Matures: 09/01/2019buy
2016-12-20AMD$15K – $50K
Owner: SP
ESRXsell
2016-12-16AMD$1K – $15K
Owner: SP
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Committee Assignments

All committees
Senate Committee on Appropriations
ChairmanRank 1
Agriculture, Rural Development, Food and Drug Administration, and Related Agencies
MemberRank 3
Commerce, Justice, Science, and Related Agencies
MemberRank 3
Department of Defense
MemberRank 2
Energy and Water Development
Ex OfficioRank 10
Financial Services and General Government
MemberRank 3
Department of Homeland Security
Ex OfficioRank 7
Department of Interior, Environment, and Related Agencies
Ex OfficioRank 8
Departments of Labor, Health and Human Services, and Education, and Related Agencies
Ex OfficioRank 10
Legislative Branch
Ex OfficioRank 4
Military Construction, Veterans Affairs, and Related Agencies
MemberRank 5
State, Foreign Operations, and Related Programs
Ex OfficioRank 8
Transportation, Housing and Urban Development, and Related Agencies
MemberRank 2
Senate Committee on Health, Education, Labor, and Pensions
MemberRank 3
Primary Health and Retirement Security
MemberRank 3
Senate Select Committee on Intelligence
MemberRank 3

Contact

Official website
202-224-2523
413 Dirksen Senate Office Building Washington DC 20510
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Details

Born
1952-12-07
Gender
Female
Bioguide
C001035
GovTrack
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OpenSecrets
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