Insider buying in October 2025
What corporate insiders bought with their own money in October 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
$793.1M
Notable buys
888
Stocks
268
Clusters
56
Cluster buys detected in October 2025
- BGCBGC Group, Inc.3 insiders$247.9MOct 6 – Oct 6, 2025$5.3B market cap
- PAYIXProspect Enhanced Yield FundHigh conviction2 insiders$28.8MAug 6 – Oct 28, 2025Unknown market cap
- KMIKINDER MORGAN, INC.2 insiders$26.1MOct 27 – Oct 31, 2025$70.5B market cap
- SMMTSummit Therapeutics Inc.High conviction3 insiders$22.8MSep 10 – Oct 21, 2025$12.4B market cap
- ZBIOZenas BioPharma, Inc.6 insiders$17.6MOct 7 – Oct 9, 2025$1.8B market cap
- NMRANeumora Therapeutics, Inc.3 insiders$15.0MOct 27 – Oct 27, 2025$300.2M market cap
- CGEMCullinan Therapeutics, Inc.2 insiders$13.3MOct 8 – Oct 28, 2025$1.1B market cap
- MBXMBX Biosciences, Inc.High conviction3 insiders$12.5MSep 26 – Oct 20, 2025$2.8B market cap
- YCYAA Mission Acquisition Corp. IIHigh conviction2 insiders$7.2MOct 2 – Oct 9, 2025$150.0M market cap
- EGEVEREST GROUP, LTD.2 insiders$4.4MOct 29 – Oct 29, 2025$14.8B market cap
- NPNeptune Insurance Holdings Inc.High conviction3 insiders$3.5MOct 2 – Oct 2, 2025$4.6B market cap
- PNFPPINNACLE FINANCIAL PARTNERS INC2 insiders$3.3MAug 1 – Oct 20, 2025$15.1B market cap
- EBCEastern Bankshares, Inc.High conviction4 insiders$2.7MAug 25 – Oct 29, 2025$5.0B market cap
- ANVSAnnovis Bio, Inc.High conviction2 insiders$2.2MOct 28 – Oct 28, 2025$81.7M market cap
- SFNCSIMMONS FIRST NATIONAL CORPHigh conviction5 insiders$1.6MJul 23 – Oct 30, 2025$3.3B market cap
- RYESRise Gold Corp.2 insiders$1.5MOct 24 – Oct 24, 2025Unknown market cap
- MBINMerchants BancorpHigh conviction3 insiders$1.2MJul 30 – Oct 30, 2025$2.2B market cap
- SIGISELECTIVE INSURANCE GROUP INCHigh conviction6 insiders$1.0MJul 25 – Oct 24, 2025$5.9B market cap
- BRTBRT Apartments Corp.High conviction3 insiders$986.4KOct 13 – Oct 20, 2025$298.5M market cap
- SONSONOCO PRODUCTS COHigh conviction2 insiders$902.4KOct 28 – Oct 29, 2025$5.6B market cap
- IRDMIridium Communications Inc.High conviction2 insiders$871.3KOct 28 – Oct 30, 2025$5.6B market cap
- ZIVOZivo Bioscience, Inc.3 insiders$779.4KSep 30 – Oct 13, 2025Unknown market cap
- KMXCARMAX INC2 insiders$590.9KOct 2 – Oct 2, 2025$7.1B market cap
- CBKCommercial Bancgroup, Inc.2 insiders$550.0KOct 3 – Oct 3, 2025$453.0M market cap
- BWBBridgewater Bancshares IncHigh conviction2 insiders$527.4KAug 13 – Oct 27, 2025$601.7M market cap
- IMRXImmuneering CorpHigh conviction9 insiders$487.0KJun 17 – Oct 3, 2025$332.5M market cap
- VRSKVerisk Analytics, Inc.3 insiders$476.4KAug 13 – Oct 31, 2025$24.6B market cap
- CHCOCITY HOLDING CO6 insiders$472.1KMar 25 – Oct 16, 2025$1.9B market cap
- BHBBAR HARBOR BANKSHARES2 insiders$337.7KSep 10 – Oct 30, 2025$634.0M market cap
- REFIChicago Atlantic Real Estate Finance, Inc.High conviction3 insiders$329.5KOct 14 – Oct 16, 2025$229.7M market cap
- SPWHSPORTSMAN'S WAREHOUSE HOLDINGS, INC.High conviction2 insiders$308.4KOct 3 – Oct 3, 2025$50.7M market cap
- GGROUGolden Growers Cooperative2 insiders$305.0KOct 1 – Oct 1, 2025Unknown market cap
- WDFCWD 40 CO2 insiders$302.1KOct 27 – Oct 30, 2025$3.3B market cap
- FCPTFour Corners Property Trust, Inc.High conviction2 insiders$246.3KSep 12 – Oct 31, 2025$2.8B market cap
- ANGOANGIODYNAMICS INCHigh conviction2 insiders$229.6KOct 9 – Oct 21, 2025$545.2M market cap
- LACLITHIUM AMERICAS CORP.High conviction2 insiders$194.4KSep 5 – Oct 1, 2025$1.3B market cap
- WERNWERNER ENTERPRISES INCHigh conviction7 insiders$188.2KJan 6 – Oct 23, 2025$2.6B market cap
- CAPLCrossAmerica Partners LP2 insiders$180.8KAug 12 – Oct 10, 2025$857.7M market cap
- FFINFIRST FINANCIAL BANKSHARES INCHigh conviction4 insiders$166.4KOct 28 – Oct 31, 2025$5.0B market cap
- BHRBBurke & Herbert Financial Services Corp.2 insiders$165.9KSep 15 – Oct 28, 2025$1.4B market cap
- PRPOPrecipio, Inc.High conviction2 insiders$137.4KApr 2 – Oct 1, 2025$45.2M market cap
- GGTGABELLI MULTIMEDIA TRUST INC.2 insiders$125.9KSep 2 – Oct 27, 2025$174.8M market cap
- MBWMMERCANTILE BANK CORP3 insiders$123.0KJul 29 – Oct 31, 2025$1.0B market cap
- BFSTBusiness First Bancshares, Inc.3 insiders$107.2KJun 6 – Oct 28, 2025$1.0B market cap
- EARNEllington Credit Co2 insiders$98.2KSep 5 – Oct 1, 2025$165.0M market cap
- FINWFinwise Bancorp2 insiders$91.8KSep 5 – Oct 31, 2025$197.9M market cap
- STROSUTRO BIOPHARMA, INC.High conviction5 insiders$89.6KOct 15 – Oct 15, 2025$507.6M market cap
- MCBMetropolitan Bank Holding Corp.High conviction3 insiders$83.0KOct 27 – Oct 30, 2025$1.2B market cap
- CASSCASS INFORMATION SYSTEMS INCHigh conviction2 insiders$66.9KJul 31 – Oct 2, 2025$672.5M market cap
- CSWCCAPITAL SOUTHWEST CORP2 insiders$55.0KMar 26 – Oct 1, 2025$1.5B market cap
- EPAMEPAM Systems, Inc.High conviction7 insiders$52.5KOct 31 – Oct 31, 2025$4.5B market cap
- IAFABRDN AUSTRALIA EQUITY FUND, INC.4 insiders$28.1KJul 2 – Oct 15, 2025$119.3M market cap
- FAXABRDN ASIA-PACIFIC INCOME FUND, INC.3 insiders$26.3KJun 30 – Oct 15, 2025$631.8M market cap
- ORRFORRSTOWN FINANCIAL SERVICES INC2 insiders$20.4KSep 3 – Oct 27, 2025$802.2M market cap
- EDUCEDUCATIONAL DEVELOPMENT CORP4 insiders$20.2KOct 15 – Oct 15, 2025$13.4M market cap
- GOVXGeoVax Labs, Inc.High conviction2 insiders$6.2KAug 7 – Oct 17, 2025$4.3M market cap
Biggest individual buys of October 2025
| Insider | Ticker | Date | Value | Filing |
|---|---|---|---|---|
| Catalyst4, Inc. 10% Owner | MLPT | Oct 28, 2025 | $92.5M | SEC ↗ |
| CANTOR FITZGERALD, L. P. Director, 10% Owner | BGC | Oct 6, 2025 | $82.6M | SEC ↗ |
| Lutnick Brandon Director, 10% Owner | BGC | Oct 6, 2025 | $82.6M | SEC ↗ |
| CF GROUP MANAGEMENT INC Director, 10% Owner, Managing General Partner CFLP | BGC | Oct 6, 2025 | $82.6M | SEC ↗ |
| Lincoln Financial Investments Corp 10% Owner, Investment Adviser | LNBIX | Oct 14, 2025 | $50.0M | SEC ↗ |
| Sprott Eric 10% Owner | HYMC | Oct 14, 2025 | $50.0M | SEC ↗ |
| KINDER RICHARD D Director, Executive Chairman, 10% Owner | KMI | Oct 27, 2025 | $26.0M | SEC ↗ |
| GABELLI MARIO J Director, 10% Owner, Control Person of Adviser | GRX.G | Oct 30, 2025 | $18.3M | SEC ↗ |
| Novo Holdings A/S 10% Owner | MPLT | Oct 28, 2025 | $16.2M | SEC ↗ |
| Zage George Raymond III Director, 10% Owner | GRND | Oct 9, 2025 | $13.2M | SEC ↗ |
| MA Eagle Holdings Fund 10% Owner | SCISX | Oct 3, 2025 | $12.5M | SEC ↗ |
| Partners Group (USA) Inc. Subadviser to the Issuer | LNPIX | Oct 1, 2025 | $12.5M | SEC ↗ |
| AKKARAJU SRINIVAS Director | SRRK | Oct 3, 2025 | $12.0M | SEC ↗ |
| Fairmount Healthcare Fund II GP LLC Director, 10% Owner | VRDN | Oct 23, 2025 | $10.0M | SEC ↗ |
| Xia Yu Director | SMMT | Oct 21, 2025 | $10.0M | SEC ↗ |
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