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Congress Stock Tracker

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.

Congressional Stock Trades

Every publicly disclosed stock and asset transaction filed by US Congress members under the STOCK Act.

All transactions are sourced directly from Periodic Transaction Reports (PTRs) filed with the House of Representatives and the US Senate. Congress members must report trades within 45 days under the STOCK Act of 2012. Dollar amounts are shown as disclosed ranges, not exact figures. See the most active traders or browse by politician, stock, or committee. Notice something missing? Report a trade.

Showing trades by Tom MalinowskiClear
DatePoliticianAssetTypeOwnerAmountSecurityDetails
2021-02-23Tom Malinowski
Democrat · house
QDEL
QuidelOrtho Corporation
sellSelf$15K – $50KStockDetails
2021-02-23Tom Malinowski
Democrat · house
HOLX
Hologic, Inc.
sellSelf$15K – $50KStock
Tom Malinowskisell
QDELQuidelOrtho Corporation
2021-02-23$15K – $50K
Tom Malinowskisell
HOLXHologic, Inc.
2021-02-23$15K – $50K
Tom Malinowskisell
OSUROraSure Technologies, Inc.
2021-02-23$15K – $50K
Tom Malinowskisell
Prev
123...9
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Details
2021-02-23Tom Malinowski
Democrat · house
OSUR
OraSure Technologies, Inc.
sellSelf$15K – $50KStockDetails
2021-02-23Tom Malinowski
Democrat · house
VIVO
Meridian Bioscience, Inc.
sellSelf$1K – $15KStockDetails
2021-02-17Tom Malinowski
Democrat · house
BL
BlackLine, Inc.
buySelf$15K – $50KStockDetails
2021-02-17Tom Malinowski
Democrat · house
BL
BlackLine, Inc.
buySelf$15 – $50StockDetails
2021-02-16Tom Malinowski
Democrat · house
AOSL
Alpha and Omega Semiconductor Limited
sellSelf$1K – $15KStockDetails
2021-02-12Tom Malinowski
Democrat · house
TDC
Teradata Corporation
buySelf$15K – $50KStockDetails
2021-02-12Tom Malinowski
Democrat · house
BL
BlackLine, Inc.
sellSelf$15K – $50KStockDetails
2021-02-09Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$1 – $15StockDetails
2021-02-08Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$1 – $15StockDetails
2021-02-05Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$15K – $50KStockDetails
2021-02-05Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$1 – $15StockDetails
2021-01-29Tom Malinowski
Democrat · house
OUMU
Oumu Corporation
buySelf$1K – $15KStockDetails
2021-01-28Tom Malinowski
Democrat · house
PCPL
CC Neuberger Principal Holdings I
buySelf$1K – $15KStockDetails
2021-01-27Tom Malinowski
Democrat · house
DMTK
DermTech, Inc.
sellSelf$1K – $15KStockDetails
2021-01-26Tom Malinowski
Democrat · house
AI
C3.ai, Inc.
sellSelf$1K – $15KStockDetails
2021-01-25Tom Malinowski
Democrat · house
FSLY
Fastly, Inc.
sellSelf$1K – $15KStockDetails
2021-01-25Tom Malinowski
Democrat · house
PCRX
Pacira BioSciences, Inc.
buySelf$1K – $15KStockDetails
2021-01-15Tom Malinowski
Democrat · house
BL
BlackLine, Inc.
sellSelf$15K – $50KStockDetails
2021-01-15Tom Malinowski
Democrat · house
DASH
DoorDash, Inc.
buySelf$15K – $50KStockDetails
2021-01-15Tom Malinowski
Democrat · house
PCRX
Pacira BioSciences, Inc.
buySelf$1K – $15KStockDetails
2021-01-15Tom Malinowski
Democrat · house
DASH
DoorDash, Inc.
buySelf$15K – $50KStockDetails
2021-01-14Tom Malinowski
Democrat · house
PCPL
CC Neuberger Principal Holdings I
buySelf$1K – $15KStockDetails
2021-01-13Tom Malinowski
Democrat · house
BL
BlackLine, Inc.
buySelf$15K – $50KStockDetails
2021-01-11Tom Malinowski
Democrat · house
BL
BlackLine, Inc.
sellSelf$1K – $15KStockDetails
2021-01-11Tom Malinowski
Democrat · house
OSUR
OraSure Technologies, Inc.
sellSelf$1K – $15KStockDetails
2021-01-11Tom Malinowski
Democrat · house
CDNA
CareDx, Inc
sellSelf$1K – $15KStockDetails
2021-01-11Tom Malinowski
Democrat · house
DMTK
DermTech, Inc.
buySelf$1K – $15KStockDetails
2021-01-11Tom Malinowski
Democrat · house
DASH
DoorDash, Inc.
sellSelf$1K – $15KStockDetails
2021-01-11Tom Malinowski
Democrat · house
DMTK
DermTech, Inc.
buySelf$1K – $15KStockDetails
2021-01-08Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$15K – $50KStockDetails
2021-01-08Tom Malinowski
Democrat · house
CDNA
CareDx, Inc
sellSelf$1K – $15KStockDetails
2021-01-07Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$1K – $15KStockDetails
2021-01-06Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
sellSelf$15K – $50KStockDetails
2021-01-06Tom Malinowski
Democrat · house
CNF
CNFinance Holdings Limited
buySelf$1K – $15KStockDetails
2021-01-06Tom Malinowski
Democrat · house
FIVN
Five9, Inc.
sellSelf$1K – $15KStockDetails
2021-01-06Tom Malinowski
Democrat · house
CDNA
CareDx, Inc
sellSelf$15K – $50KStockDetails
2021-01-05Tom Malinowski
Democrat · house
PCPL.U
CC Neuberger Principal Holdings I Units (each consisting of one Class A ordinary share and one-fourth of one Redeemable Warrant)
buySelf$1K – $15KStockDetails
2021-01-05Tom Malinowski
Democrat · house
CNF
CNFinance Holdings Limited
buySelf$1K – $15KStockDetails
2021-01-04Tom Malinowski
Democrat · house
CNF
CNFinance Holdings Limited
buySelf$1K – $15KStockDetails
2020-12-30Tom Malinowski
Democrat · house
APPAD
Heron Therapeutics, Inc.
sellSelf$1K – $15KStockDetails
2020-12-30Tom Malinowski
Democrat · house
CNF
CNFinance Holdings Limited
buySelf$1K – $15KStockDetails
2020-12-29Tom Malinowski
Democrat · house
CDNA
CareDx, Inc
buySelf$1K – $15KStockDetails
2020-12-29Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
buySelf$1K – $15KStockDetails
2020-12-23Tom Malinowski
Democrat · house
CDNA
CareDx, Inc
buySelf$1K – $15KStockDetails
2020-12-22Tom Malinowski
Democrat · house
DASH
DoorDash, Inc.
sellSelf$1K – $15KStockDetails
2020-12-21Tom Malinowski
Democrat · house
PCPL
CC Neuberger Principal Holdings I
buySelf$1K – $15KStockDetails
2020-12-18Tom Malinowski
Democrat · house
AMRC
Ameresco, Inc.
buySelf$1K – $15KStockDetails
2020-12-16Tom Malinowski
Democrat · house
DASH
DoorDash, Inc.
sellSelf$15K – $50KStockDetails
VIVOMeridian Bioscience, Inc.
2021-02-23$1K – $15K
Tom Malinowskibuy
BLBlackLine, Inc.
2021-02-17$15K – $50K
Tom Malinowskibuy
BLBlackLine, Inc.
2021-02-17$15 – $50
Tom Malinowskisell
AOSLAlpha and Omega Semiconductor Limited
2021-02-16$1K – $15K
Tom Malinowskibuy
TDCTeradata Corporation
2021-02-12$15K – $50K
Tom Malinowskisell
BLBlackLine, Inc.
2021-02-12$15K – $50K
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-02-09$1 – $15
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-02-08$1 – $15
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-02-05$15K – $50K
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-02-05$1 – $15
Tom Malinowskibuy
OUMUOumu Corporation
2021-01-29$1K – $15K
Tom Malinowskibuy
PCPLCC Neuberger Principal Holdings I
2021-01-28$1K – $15K
Tom Malinowskisell
DMTKDermTech, Inc.
2021-01-27$1K – $15K
Tom Malinowskisell
AIC3.ai, Inc.
2021-01-26$1K – $15K
Tom Malinowskisell
FSLYFastly, Inc.
2021-01-25$1K – $15K
Tom Malinowskibuy
PCRXPacira BioSciences, Inc.
2021-01-25$1K – $15K
Tom Malinowskisell
BLBlackLine, Inc.
2021-01-15$15K – $50K
Tom Malinowskibuy
DASHDoorDash, Inc.
2021-01-15$15K – $50K
Tom Malinowskibuy
PCRXPacira BioSciences, Inc.
2021-01-15$1K – $15K
Tom Malinowskibuy
DASHDoorDash, Inc.
2021-01-15$15K – $50K
Tom Malinowskibuy
PCPLCC Neuberger Principal Holdings I
2021-01-14$1K – $15K
Tom Malinowskibuy
BLBlackLine, Inc.
2021-01-13$15K – $50K
Tom Malinowskisell
BLBlackLine, Inc.
2021-01-11$1K – $15K
Tom Malinowskisell
OSUROraSure Technologies, Inc.
2021-01-11$1K – $15K
Tom Malinowskisell
CDNACareDx, Inc
2021-01-11$1K – $15K
Tom Malinowskibuy
DMTKDermTech, Inc.
2021-01-11$1K – $15K
Tom Malinowskisell
DASHDoorDash, Inc.
2021-01-11$1K – $15K
Tom Malinowskibuy
DMTKDermTech, Inc.
2021-01-11$1K – $15K
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-01-08$15K – $50K
Tom Malinowskisell
CDNACareDx, Inc
2021-01-08$1K – $15K
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-01-07$1K – $15K
Tom Malinowskisell
AMRCAmeresco, Inc.
2021-01-06$15K – $50K
Tom Malinowskibuy
CNFCNFinance Holdings Limited
2021-01-06$1K – $15K
Tom Malinowskisell
FIVNFive9, Inc.
2021-01-06$1K – $15K
Tom Malinowskisell
CDNACareDx, Inc
2021-01-06$15K – $50K
Tom Malinowskibuy
PCPL.UCC Neuberger Principal Holdings I Units (each consisting of one Class A ordinary share and one-fourth of one Redeemable Warrant)
2021-01-05$1K – $15K
Tom Malinowskibuy
CNFCNFinance Holdings Limited
2021-01-05$1K – $15K
Tom Malinowskibuy
CNFCNFinance Holdings Limited
2021-01-04$1K – $15K
Tom Malinowskisell
APPADHeron Therapeutics, Inc.
2020-12-30$1K – $15K
Tom Malinowskibuy
CNFCNFinance Holdings Limited
2020-12-30$1K – $15K
Tom Malinowskibuy
CDNACareDx, Inc
2020-12-29$1K – $15K
Tom Malinowskibuy
AMRCAmeresco, Inc.
2020-12-29$1K – $15K
Tom Malinowskibuy
CDNACareDx, Inc
2020-12-23$1K – $15K
Tom Malinowskisell
DASHDoorDash, Inc.
2020-12-22$1K – $15K
Tom Malinowskibuy
PCPLCC Neuberger Principal Holdings I
2020-12-21$1K – $15K
Tom Malinowskibuy
AMRCAmeresco, Inc.
2020-12-18$1K – $15K
Tom Malinowskisell
DASHDoorDash, Inc.
2020-12-16$15K – $50K