Insider buying in December 2025
What corporate insiders bought with their own money in December 2025: every qualifying open-market purchase, and the stocks where two or more insiders bought within the same rolling window. Parsed from SEC Form 4 filings, linked to the source.
Total bought
$10.0B
Notable buys
1,705
Stocks
457
Clusters
132
Cluster buys detected in December 2025
- MDLNMedline Inc.3 insiders$514.8MDec 18 – Dec 18, 2025$56.2B market cap
- NEXTNextDecade CorpHigh conviction4 insiders$62.5MSep 12 – Dec 12, 2025$2.0B market cap
- SEVNSeven Hills Realty Trust2 insiders$34.9MDec 11 – Dec 11, 2025$192.7M market cap
- WVEWave Life Sciences Ltd.2 insiders$27.9MNov 13 – Dec 11, 2025$1.2B market cap
- CRMSalesforce, Inc.2 insiders$26.4MSep 9 – Dec 17, 2025$135.7B market cap
- BLNDBlend Labs, Inc.5 insiders$21.8MNov 10 – Dec 3, 2025$438.2M market cap
- SUNSSunrise Realty Trust, Inc.4 insiders$21.1MDec 16, 2024 – Dec 31, 2025$111.0M market cap
- AMRAlpha Metallurgical Resources, Inc.2 insiders$17.3MDec 8 – Dec 15, 2025$2.0B market cap
- MIDDMIDDLEBY Corp2 insiders$15.1MDec 9 – Dec 15, 2025$8.1B market cap
- LABSTANDARD BIOTOOLS INC.4 insiders$14.4MNov 7 – Dec 4, 2025$338.4M market cap
- BFLYButterfly Network, Inc.2 insiders$12.0MNov 19 – Dec 15, 2025$2.2B market cap
- SCISXMA Specialty Credit Income Fund2 insiders$11.3MDec 3 – Dec 16, 2025Unknown market cap
- GLPGLOBAL PARTNERS LP2 insiders$9.5MMar 25 – Dec 23, 2025$1.6B market cap
- ANNXAnnexon, Inc.2 insiders$8.8MNov 17 – Dec 1, 2025$909.3M market cap
- ANDGAndersen Group Inc.5 insiders$8.1MDec 17 – Dec 18, 2025$4.3B market cap
- VSTSVestis CorpHigh conviction3 insiders$8.0MDec 3 – Dec 19, 2025$1.9B market cap
- OWLBLUE OWL CAPITAL INC.High conviction4 insiders$7.1MDec 1 – Dec 2, 2025$14.8B market cap
- SPRUSPRUCE POWER HOLDING CORP5 insiders$6.9MNov 11 – Dec 17, 2025$47.0M market cap
- NKENIKE, Inc.High conviction4 insiders$5.5MNov 7 – Dec 29, 2025$64.2B market cap
- TBRGTruBridge, Inc.High conviction3 insiders$5.4MNov 11 – Dec 3, 2025$388.4M market cap
- MMLPMARTIN MIDSTREAM PARTNERS L.P.High conviction8 insiders$5.1MFeb 18 – Dec 12, 2025$92.2M market cap
- NRDYNerdy Inc.High conviction2 insiders$4.3MAug 29 – Dec 16, 2025$187.8M market cap
- AMCRAmcor plcHigh conviction4 insiders$2.7MNov 10 – Dec 11, 2025$20.6B market cap
- COOCOOPER COMPANIES, INC.High conviction6 insiders$2.3MSep 2 – Dec 22, 2025$14.2B market cap
- MNRMACH NATURAL RESOURCES LP2 insiders$2.3MNov 14 – Dec 9, 2025$2.1B market cap
- BNTCBenitec Biopharma Inc.2 insiders$2.1MDec 19 – Dec 29, 2025$436.0M market cap
- HYNEHoyne Bancorp, Inc.High conviction10 insiders$2.1MDec 3 – Dec 5, 2025$135.6M market cap
- PROPPrairie Operating Co.2 insiders$2.1MDec 12 – Dec 29, 2025$69.9M market cap
- WMGWarner Music Group Corp.High conviction2 insiders$2.0MDec 2 – Dec 11, 2025$14.3B market cap
- KYTXKyverna Therapeutics, Inc.2 insiders$2.0MDec 18 – Dec 18, 2025$513.1M market cap
- GTEGRAN TIERRA ENERGY INC.2 insiders$2.0MDec 18 – Dec 19, 2025$210.7M market cap
- MRVIMARAVAI LIFESCIENCES HOLDINGS, INC.High conviction2 insiders$1.9MNov 11 – Dec 8, 2025$1.5B market cap
- FGBIFirst Guaranty Bancshares, Inc.3 insiders$1.9MDec 31 – Dec 31, 2025$165.6M market cap
- GMREGlobal Medical REIT Inc.High conviction3 insiders$1.8MJun 24 – Dec 5, 2025Unknown market cap
- FISVFISERV INCHigh conviction2 insiders$1.6MDec 1 – Dec 2, 2025$27.6B market cap
- SPGSIMON PROPERTY GROUP INC.11 insiders$1.4MJun 30 – Dec 31, 2025$85.6B market cap
- FSSLFS Specialty Lending Fund2 insiders$1.4MNov 13 – Dec 10, 2025$851.0M market cap
- MLPMAUI LAND & PINEAPPLE CO INCHigh conviction2 insiders$1.3MMay 29 – Dec 12, 2025$346.6M market cap
- RMIRiverNorth Opportunistic Municipal Income Fund, Inc.2 insiders$1.2MOct 13 – Dec 22, 2025$99.4M market cap
- SRZNSurrozen, Inc./DE2 insiders$1.2MDec 5 – Dec 5, 2025$296.3M market cap
- AZOAUTOZONE INCHigh conviction3 insiders$1.2MDec 10 – Dec 22, 2025$48.3B market cap
- BCICBCP Investment CorpHigh conviction2 insiders$1.1MDec 12 – Dec 12, 2025$91.2M market cap
- BRRProCap Financial, Inc.High conviction3 insiders$1.1MDec 17 – Dec 19, 2025$149.5M market cap
- IORINCOME OPPORTUNITY REALTY INVESTORS INC /TX/2 insiders$1.0MJan 29 – Dec 19, 2025$73.4M market cap
- TEAMAtlassian Corp2 insiders$989.9KAug 28 – Dec 1, 2025$21.7B market cap
- UPXIUPEXI, INC.High conviction2 insiders$984.0KNov 17 – Dec 16, 2025$61.9M market cap
- GRXGabelli Healthcare & WellnessRx Trust2 insiders$846.9KJul 15 – Dec 16, 2025$142.6M market cap
- ELANElanco Animal Health IncHigh conviction3 insiders$841.9KDec 11 – Dec 12, 2025$12.6B market cap
- FROPXFlat Rock Opportunity FundHigh conviction5 insiders$821.2KAug 9, 2024 – Dec 9, 2025Unknown market cap
- CDNLCardinal Infrastructure Group Inc.3 insiders$813.2KDec 11 – Dec 11, 2025$1.7B market cap
- BMNMBIMINI CAPITAL MANAGEMENT, INC.High conviction3 insiders$751.0KDec 19 – Dec 19, 2025Unknown market cap
- ADVMAdverum Biotechnologies, Inc.High conviction2 insiders$717.9KDec 5 – Dec 8, 2025$96.3M market cap
- AROWARROW FINANCIAL CORPHigh conviction4 insiders$696.4KAug 6 – Dec 24, 2025$682.5M market cap
- SELFGlobal Self Storage, Inc.High conviction4 insiders$643.2KAug 21 – Dec 5, 2025$59.5M market cap
- ECFELLSWORTH GROWTH & INCOME FUND LTDHigh conviction3 insiders$640.9KAug 19 – Dec 17, 2025$173.5M market cap
- XZOExzeo Group, Inc.High conviction3 insiders$637.3KDec 18 – Dec 18, 2025$1.6B market cap
- NWTGNewton Golf Company, Inc.High conviction3 insiders$619.5KApr 7 – Dec 26, 2025$4.1M market cap
- VRAVera Bradley, Inc.2 insiders$597.8KDec 12 – Dec 12, 2025$110.3M market cap
- AEBIAebi Schmidt Holding AGHigh conviction7 insiders$582.6KAug 15 – Dec 5, 2025$906.1M market cap
- NWPPNEW PEOPLES BANKSHARES INC2 insiders$578.7KDec 10 – Dec 11, 2025Unknown market cap
- APLEApple Hospitality REIT, Inc.High conviction7 insiders$539.2KFeb 27 – Dec 11, 2025$3.9B market cap
- FOSLFossil Group, Inc.High conviction4 insiders$486.0KNov 18 – Dec 3, 2025$250.0M market cap
- GPUSHyperscale Data, Inc.3 insiders$466.0KJun 17 – Dec 31, 2025$67.6M market cap
- MAIAMAIA Biotechnology, Inc.High conviction5 insiders$454.3KOct 1 – Dec 22, 2025$88.8M market cap
- AARDAardvark Therapeutics, Inc.High conviction3 insiders$450.3KSep 9 – Dec 11, 2025$130.7M market cap
- EPSNEpsilon Energy Ltd.High conviction2 insiders$436.1KAug 18 – Dec 22, 2025$156.4M market cap
- ENRENERGIZER HOLDINGS, INC.High conviction2 insiders$432.1KDec 2 – Dec 2, 2025$1.5B market cap
- CFNDC1 Fund Inc.High conviction5 insiders$397.7KNov 21 – Dec 18, 2025$21.5M market cap
- CECelanese CorpHigh conviction2 insiders$363.2KDec 9 – Dec 10, 2025$5.2B market cap
- SEISolaris Energy Infrastructure, Inc.High conviction2 insiders$349.2KDec 17 – Dec 17, 2025$5.0B market cap
- PARKPark Dental Partners, Inc.High conviction6 insiders$310.0KDec 3 – Dec 3, 2025$93.9M market cap
- TTRXTurn Therapeutics Inc.3 insiders$308.5KOct 23 – Dec 12, 2025$229.1M market cap
- TISITEAM INC3 insiders$305.1KNov 17 – Dec 8, 2025$79.4M market cap
- SAICScience Applications International CorpHigh conviction2 insiders$301.2KDec 16 – Dec 16, 2025$4.9B market cap
- HYPDHYPERION DEFI, INC.High conviction2 insiders$287.4KDec 17 – Dec 31, 2025$47.6M market cap
- MSBIMidland States Bancorp, Inc.High conviction4 insiders$285.1KDec 3 – Dec 3, 2025$631.0M market cap
- HQIHireQuest, Inc.High conviction2 insiders$271.9KDec 22 – Dec 30, 2025$169.5M market cap
- RZLTRezolute, Inc.High conviction5 insiders$260.5KDec 9 – Dec 16, 2025$515.0M market cap
- UFIUNIFI INC2 insiders$259.2KNov 26 – Dec 3, 2025$90.7M market cap
- HURCHURCO COMPANIES INC4 insiders$244.3KJun 12 – Dec 1, 2025$144.2M market cap
- INVInnventure, Inc.High conviction5 insiders$244.2KNov 20 – Dec 2, 2025$397.5M market cap
- ADGMAdagio Medical Holdings, Inc.High conviction2 insiders$244.0KDec 12 – Dec 16, 2025$13.9M market cap
- SVCOSilvaco Group, Inc.High conviction2 insiders$221.3KNov 18 – Dec 10, 2025$366.1M market cap
- SGRPSPAR Group, Inc.High conviction2 insiders$219.4KOct 3 – Dec 19, 2025$20.3M market cap
- IGRCBRE GLOBAL REAL ESTATE INCOME FUNDHigh conviction2 insiders$216.9KDec 11 – Dec 17, 2025$701.0M market cap
- EMBYEmbassy Bancorp, Inc.High conviction7 insiders$216.5KSep 2 – Dec 8, 2025Unknown market cap
- LCGMFLION COPPER & GOLD CORP.2 insiders$201.2KSep 8 – Dec 16, 2025Unknown market cap
- DFDVDeFi Development Corp.High conviction3 insiders$200.7KNov 25 – Dec 10, 2025$97.9M market cap
- BMEABiomea Fusion, Inc.High conviction2 insiders$196.4KNov 28 – Dec 11, 2025$99.8M market cap
- TENXTENAX THERAPEUTICS, INC.High conviction4 insiders$189.6KNov 17 – Dec 9, 2025$830.8M market cap
- ASTSAST SpaceMobile, Inc.2 insiders$187.2KNov 20 – Dec 24, 2025$31.3B market cap
- UMHUMH PROPERTIES, INC.4 insiders$185.9KSep 29 – Dec 15, 2025$1.3B market cap
- DOMHDominari Holdings Inc.High conviction2 insiders$185.8KDec 8 – Dec 8, 2025$66.3M market cap
- XIVYXInstitutional Investment Strategy FundHigh conviction3 insiders$183.8KApr 14 – Dec 1, 2025Unknown market cap
- RFMZRiverNorth Flexible Municipal Income Fund II, Inc.2 insiders$178.4KDec 2 – Dec 4, 2025$331.4M market cap
- ATEXAnterix Inc.High conviction2 insiders$175.1KAug 19 – Dec 18, 2025$2.1B market cap
- MAAMID AMERICA APARTMENT COMMUNITIES INC.High conviction2 insiders$174.7KOct 31 – Dec 12, 2025$16.8B market cap
- HLFHERBALIFE LTD.2 insiders$167.9KNov 18 – Dec 1, 2025$1.3B market cap
- SISHOULDER INNOVATIONS, INC.High conviction2 insiders$136.6KDec 11 – Dec 12, 2025$443.6M market cap
- OFLXOmega Flex, Inc.High conviction3 insiders$132.1KNov 24 – Dec 10, 2025$317.6M market cap
- XELBXCel Brands, Inc.High conviction2 insiders$130.3KDec 5 – Dec 17, 2025$9.9M market cap
- JFBJFB Construction HoldingsHigh conviction2 insiders$128.1KDec 8 – Dec 10, 2025$80.2M market cap
- KLXEKLX Energy Services Holdings, Inc.2 insiders$122.8KDec 12 – Dec 16, 2025$48.6M market cap
- THFFFIRST FINANCIAL CORP /IN/2 insiders$121.6KOct 13 – Dec 4, 2025$916.3M market cap
- AGIGABUNDIA GLOBAL IMPACT GROUP, INC.High conviction2 insiders$111.8KDec 19 – Dec 23, 2025$43.1M market cap
- SCWO374Water Inc.High conviction2 insiders$107.9KDec 16 – Dec 16, 2025$36.0M market cap
- SRTAStrata Critical Medical, Inc.High conviction2 insiders$97.8KDec 5 – Dec 9, 2025$470.7M market cap
- DLTHDULUTH HOLDINGS INC.High conviction2 insiders$97.5KSep 26 – Dec 24, 2025$173.3M market cap
- IPSCCentury Therapeutics, Inc.High conviction2 insiders$97.0KNov 19 – Dec 22, 2025$432.9M market cap
- DTILPRECISION BIOSCIENCES INC4 insiders$82.1KJun 25 – Dec 16, 2025$212.4M market cap
- FWDIForward Industries, Inc.High conviction2 insiders$78.2KDec 15 – Dec 19, 2025$360.0M market cap
- BLNKBlink Charging Co.High conviction2 insiders$75.3KDec 12 – Dec 12, 2025$89.8M market cap
- CORFXFlat Rock Core Income Fund3 insiders$75.0KDec 9 – Dec 9, 2025Unknown market cap
- FRBBXFlat Rock Enhanced Income Fund3 insiders$75.0KDec 9 – Dec 9, 2025Unknown market cap
- NXDTNEXPOINT DIVERSIFIED REAL ESTATE TRUST2 insiders$69.9KNov 19 – Dec 5, 2025$280.3M market cap
- MVBFMVB FINANCIAL CORPHigh conviction2 insiders$65.9KNov 3 – Dec 5, 2025$371.5M market cap
- ICCCIMMUCELL CORP /DE/High conviction2 insiders$64.1KNov 25 – Dec 3, 2025$92.1M market cap
- CFBKCF BANKSHARES INC.High conviction5 insiders$62.9KDec 4 – Dec 16, 2025$204.8M market cap
- IAUXi-80 Gold Corp.High conviction2 insiders$62.2KNov 17 – Dec 9, 2025$1.3B market cap
- ELWTElauwit Connection, Inc.High conviction3 insiders$55.5KDec 11 – Dec 11, 2025$45.8M market cap
- HKHCHorizon Kinetics Holding CorpHigh conviction5 insiders$53.5KMay 21 – Dec 10, 2025Unknown market cap
- GLGIGREYSTONE LOGISTICS, INC.High conviction2 insiders$44.4KAug 22 – Dec 22, 2025Unknown market cap
- WVVIWILLAMETTE VALLEY VINEYARDS INCHigh conviction3 insiders$38.4KAug 21 – Dec 11, 2025$13.8M market cap
- IMMXImmix Biopharma, Inc.High conviction2 insiders$20.2KSep 16 – Dec 10, 2025$743.9M market cap
- OPTTOcean Power Technologies, Inc.High conviction2 insiders$11.7KSep 17 – Dec 16, 2025$60.1M market cap
- UWHRUWHARRIE CAPITAL CORPHigh conviction2 insiders$11.4KDec 15 – Dec 31, 2025Unknown market cap
- ICUSeaStar Medical Holding CorpHigh conviction2 insiders$6.1KDec 9 – Dec 19, 2025$19.1M market cap
- INTZINTRUSION INCHigh conviction2 insiders$4.6KDec 31 – Dec 31, 2025$16.5M market cap
- SPFXSTANDARD PREMIUM FINANCE HOLDINGS, INC.High conviction2 insiders$4.5KNov 21 – Dec 10, 2025Unknown market cap
- FNWDFinward BancorpHigh conviction3 insiders$3.4KDec 30 – Dec 30, 2025$160.5M market cap
- AIGAMERICAN INTERNATIONAL GROUP, INC.High conviction2 insiders$1.7KDec 30 – Dec 30, 2025$42.8B market cap
- BOLTBolt Biotherapeutics, Inc.High conviction2 insiders$1.2KDec 5 – Dec 5, 2025$7.7M market cap
Biggest individual buys of December 2025
| Insider | Ticker | Date | Value | Filing |
|---|---|---|---|---|
| GENMAB A/S 10% Owner | MRUS | Dec 29, 2025 | $7.4B | SEC ↗ |
| GIC Special Investments Pte Ltd 10% Owner | MDLN | Dec 18, 2025 | $365.0M | SEC ↗ |
| Roivant Sciences Ltd. Director, 10% Owner | IMVT | Dec 12, 2025 | $350.0M | SEC ↗ |
| BAKER FELIX Director, 10% Owner | KYMR | Dec 11, 2025 | $158.1M | SEC ↗ |
| GENMAB A/S 10% Owner | MRUS | Dec 29, 2025 | $102.1M | SEC ↗ |
| Lincoln Financial Investments Corp 10% Owner, Investment Adviser | LNBIX | Dec 11, 2025 | $75.0M | SEC ↗ |
| Mills Andrew J. Director | MDLN | Dec 18, 2025 | $75.0M | SEC ↗ |
| Mills Charles N. Director | MDLN | Dec 18, 2025 | $70.8M | SEC ↗ |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN 10% Owner | UA | Dec 30, 2025 | $59.1M | SEC ↗ |
| Smith Jeffrey C Director | KVUE | Dec 12, 2025 | $55.6M | SEC ↗ |
| Smith Jeffrey C Director | KVUE | Dec 11, 2025 | $55.4M | SEC ↗ |
| Baker Brothers Life Sciences LP Director, 10% Owner | KOD | Dec 18, 2025 | $55.0M | SEC ↗ |
| GENMAB A/S 10% Owner | MRUS | Dec 23, 2025 | $54.4M | SEC ↗ |
| IAC Inc. 10% Owner | MGM | Dec 5, 2025 | $39.9M | SEC ↗ |
| Lutnick Brandon 10% Owner | MBAV | Dec 17, 2025 | $38.1M | SEC ↗ |
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