Follow The Filings

Insider trades

Stock that executives, directors and 10% owners bought and sold on the open market, from the Form 4s they file with the SEC within two business days. Grants, option exercises and shares sold to cover taxes are left out.

4,792 companies covered Latest filing Oct 6 History loaded for 229 of 4,792

  • $699M bought by 128 insiders at 87 companies
  • $1.3B sold by 80 insiders outside a trading plan
  • $1B sold by 336 insiders under 10b5-1 plans
  • 10 companies where two or more insiders bought (30 days)

Biggest buys

Past week · by insider, all their filings added up

  1. LENLennar Corporation
    Berkshire Hathaway Inc.10% owner · +1 joint filer
    3,079,047 shares at $80.06 Sep 28–Oct 2 · 2 filings 3 superinvestors bought in Q2
    $247M
  2. KODKodiak Sciences Inc
    Baker Bros. Advisors LPDirector · +5 joint filers
    1,941,755 shares at $80.85 Sep 28–29 · 3 filings +11% to stake 1 superinvestor sold in Q2
    $157M
  3. UUUUniversal Safety Products, Inc.
    Milton C Ault IIIDirector
    18,000 shares at $5,134.00 Sep 30 +1.6% to stake
    $92.4M
  4. GPIGroup 1 Automotive, Inc.
    Conifer Management, L.L.C.10% owner
    273,712 shares at $242.15 Sep 28–30 +17% to stake 2 superinvestors bought in Q2
    $66.3M
  5. CRBGCorebridge Financial Inc.
    Life Insurance Co Nippon10% owner
    1,830,178 shares at $33.85 Sep 28–Oct 2 · 5 filings +1.5% to stake 2 superinvestors bought in Q2
    $62M
  6. GMEGameStop Corporation
    Ryan CohenCEO
    700,000 shares at $24.41 Oct 2 +1.7% to stake
    $17.1M
  7. AVRAnteris Technologies Global Corp.
    L1 Capital Pty Ltd10% owner
    1,282,035 shares at $7.59 Sep 30–Oct 5 · 2 filings +11% to stake
    $9.7M
  8. BORRBorr Drilling Limited
    Tor Olav TroimDirector
    1,500,000 shares at $4.13 Oct 5 +4.9% to stake
    $6.2M
  9. PAMPampa Energia S.A.
    Damian Miguel MindlinVicepresident
    1,432,197 shares at $3.89 Sep 28
    $5.6M
  10. GPUSHyperscale Data, Inc.
    Milton C Ault IIIChair · +1 joint filer
    10.3M shares at $0.4900 Sep 29–30
    $5.1M

Biggest sales

Past week · by insider, all their filings added up · planned sales marked

  1. MDLNMedline Inc.
    GIC Private Ltd10% owner · +2 joint filers
    20.7M shares at $34.90 Oct 2–6
    $722M
  2. THTarget Hospitality Corp.
    TDR Capital II Investments LP10% owner · +9 joint filers
    11M shares at $18.40 Oct 1 40% of stake
    $202M
  3. ESTCElastic N.V.
    Steven SchuurmanDirector
    1,500,000 shares at $90.13 Oct 5 25% of stake
    $135M
  4. NBISNebius Group N.V.
    Ophir NaveCOO
    500,000 shares at $235.53 Oct 5 52% of stake Planned sale (10b5-1)
    $118M
  5. CBRSCerebras Systems Inc.
    Dhiraj MallickCOO
    396,000 shares at $204.04 Sep 29 100% of stake Planned sale (10b5-1)
    $80.8M
  6. CRWDCrowdStrike Holdings, Inc.
    Michael SentonasPresident
    241,944 shares at $265.45 Sep 30 16% of stake Planned sale (10b5-1)
    $64.2M
  7. AAPLApple Inc Com
    Timothy D CookChair
    191,753 shares at $332.96 Oct 2 5.5% of stake Planned sale (10b5-1)
    $63.8M
  8. MPWRMonolithic Power Systems, Inc.
    Michael HsingCEO
    30,000 shares at $1,344.97 Sep 28 3.5% of stake Planned sale (10b5-1)
    $40.3M
  9. ACTEnact Holdings, Inc.
    Genworth Holdings, Inc.10% owner
    762,894 shares at $48.65 Sep 30 0.7% of stake
    $37.1M
  10. WDAYWorkday, Inc.
    David A Duffield10% owner
    197,417 shares at $187.81 Sep 28–Oct 1 · 2 filings 65% of stake Planned sale (10b5-1)
    $37.1M

Cluster buying

Companies where two or more insiders bought on the open market in the last 30 days · most buyers first

  1. TSMTaiwan Semiconductor Mfg Ltd 21 insiders · $86K

    Che-Chia Wei CEO, Yung-Pei Chin COO, Kevin Xiaoqiang Zhang COO, Shien-Yang Wu SVP, +17 more

    Latest buy Sep 7 21 executives 20 superinvestors sold in Q2
  2. SPGSimon Property Group, Inc. 11 insiders · $461K

    Reuben S Leibowitz Director, Larry C Glasscock Director, Daniel C. Smith Director, Gary M Rodkin Director, +7 more

    Latest buy Sep 30
  3. SBLKStar Bulk Carriers Corp. 7 insiders · $4.8M

    Milena Maria Pappa Director, Raffaele Zagari Director, Symeon Spyrou CFO, Nikolaos Reskos COO, +3 more

    Latest buy Sep 15 3 executives 1 superinvestor bought in Q2
  4. FULH. B. Fuller Company 7 insiders · $621K

    Daniel L Florness Director, Srilata Zaheer Director, Charles T Lauber Director, Trangsrud Teresa J Rasmussen Director, +3 more

    Latest buy Sep 30 1 superinvestor bought in Q2
  5. RWTRedwood Trust, Inc. 6 insiders · $969K

    Christopher J Abate CEO, Dashiell I Robinson President, Greg H Kubicek Director, Brooke Carillo CFO, +2 more

    Latest buy Sep 21 5 executives
  6. MPBMid Penn Bancorp 6 insiders · $32K

    Matthew G De Soto Director, Albert J. Evans Director, Rory G Ritrievi CEO, Joel L. Frank Director, +2 more

    Latest buy Sep 30 1 executive
  7. GMEGameStop Corporation 5 insiders · $76.4M

    Ryan Cohen CEO, Lawrence Cheng Director, Alain Attal Director, Nat Turner Director, +1 more

    Latest buy Oct 2 1 executive
  8. PMTSCPI Card Group Inc. 5 insiders · $12M

    Tricor PMT25 Holdings Inc. 10% owner, H Sanford Riley Chair, Nicholas Peters Director, Marc Sheinbaum Director, +1 more

    Latest buy Sep 14 1 executive
  9. XBPXBP Global Holdings, Inc. 5 insiders · $2.4M

    Avenue RP Opportunities Fund, L.P. 10% owner, Par Chadha Director, Avenue Global Opportunities Master Fund LP 10% owner, Andrej Jonovic CEO, +1 more

    Latest buy Sep 15 2 executives
  10. BWFGBankwell Financial Group, Inc. 5 insiders · $435K

    Lawrence B Seidman Director, Eric J Dale Director, Carl M Porto Director, Jeffrey R Dunne Director, +1 more

    Latest buy Sep 8

All insider trades

Newest filings first · one row per filing · every open-market buy and sale

  1. Alexis Le-Quoc Chief Technology Officer
    DDOGDatadog, Inc.
    Planned sale
    $10.9M 43,224 shares at $252.17 8.1% of stake
    Traded Sep 23 Filed Sep 25
  2. Nathaniel H Colson CFO
    MTGMGIC Investment Corporation
    Planned sale
    $590K 20,000 shares at $29.48 5.9% of stake
    Traded Sep 24 Filed Sep 25
  3. Jade Walle Vice President Finance
    URGUr Energy Inc
    Buy
    $110K 96,556 shares at $1.14 +30% to stake
    Traded Sep 24 Filed Sep 25
  4. Martine A Rothblatt CEO
    UTHRUnited Therapeutics Corporation
    Planned sale
    $4.5M 9,500 shares at $473.55 2.8% of stake
    Traded Sep 24 Filed Sep 25
  5. Brian Michael Brown Chief Legal Officer
    AVPTAvePoint, Inc.
    Planned sale
    $131K 10,000 shares at $13.07 2.6% of stake
    Traded Sep 23 Filed Sep 25
  6. Egon Durban Director
    DELLDell Technologies Inc.
    Sale
    $1M 1,850 shares at $548.40 0.1% of stake
    Traded Sep 23 Filed Sep 25
  7. Life Insurance Co Nippon 10% owner
    CRBGCorebridge Financial Inc.
    Buy
    $7.5M 219,273 shares at $34.13 +0.2% to stake
    Traded Sep 23 Filed Sep 25
  8. August J. Troendle CEO
    MEDPMedpace Holdings, Inc.
    Sale
    $27.4M 43,916 shares at $624.01 10% of stake
    Traded Sep 23–24 Filed Sep 25
  9. AWM Investment Company, Inc. 10% owner
    MASS908 Devices Inc.
    Sale
    $284K 25,000 shares at $11.36 0.5% of stake
    Traded Sep 23–24 Filed Sep 25
  10. Henry Samueli Director
    AVGOBroadcom Inc.
    Planned sale
    $250M 702,190 shares at $356.04 1.9% of stake
    Traded Sep 23 Filed Sep 25
  11. Chae Lee CEO
    MXMagnachip Semiconductor Corporation
    Buy
    $318K 100,000 shares at $3.18 +35% to stake
    Traded Sep 23–24 Filed Sep 25
  12. Daniel Schumacher CFO
    PRLBProto Labs, Inc.
    Planned sale
    $477K 5,000 shares at $95.32 13% of stake
    Traded Sep 24 Filed Sep 25
  13. Olivier Loeillot CEO
    RGENRepligen Corporation
    Planned sale
    $2.5M 12,946 shares at $190.00 21% of stake
    Traded Sep 24 Filed Sep 25
  14. Stephen F. East Director
    TOLToll Brothers, Inc.
    Sale
    $109K 800 shares at $135.99 6% of stake
    Traded Sep 24 Filed Sep 25
  15. Emily M. Leproust CEO
    TWSTTwist Bioscience Corporation
    Planned sale
    $923K 5,203 shares at $177.38 0.8% of stake
    Traded Sep 24 Filed Sep 25
  16. Ae Red Holdings, LLC Director · +6 joint filers
    RDWRedwire Corporation
    Sale
    $10.5M 929,435 shares at $11.34 86% of stake
    Traded Sep 23 Filed Sep 25
  17. Francis Burrows Chief Scientific Officer
    KURAKura Oncology, Inc.
    Sale
    $225K 20,726 shares at $10.83 33% of stake
    Traded Sep 24 Filed Sep 25
  18. Brooke Adler Secretary
    ACICAmerican Coastal Insurance Corporation
    Sale
    $192K 21,196 shares at $9.06 18% of stake
    Traded Sep 24 Filed Sep 25
  19. Stephen J Barnard Chair
    AVOMission Produce, Inc.
    Sale
    $281K 21,646 shares at $13.00 1.3% of stake
    Traded Sep 24 Filed Sep 25
  20. Chi Fung Cheng Chief Technology Officer
    CRDOCredo Technology Group Holding Ltd
    Planned sale
    $5.3M 27,500 shares at $193.12 0.5% of stake
    Traded Sep 23 Filed Sep 25
  21. Donnelly Julia Brau CFO
    PINSPinterest, Inc.
    Planned sale
    $550K 29,548 shares at $18.61 3.8% of stake
    Traded Sep 24 Filed Sep 25
  22. Laurel Hurd CEO
    TILEInterface, Inc.
    Planned sale
    $245K 7,000 shares at $34.99 1.4% of stake
    Traded Sep 24 Filed Sep 25
  23. Thomas Michael Nevens Director
    CIENCiena Corporation
    Sale
    $1.3M 3,738 shares at $359.04 37% of stake
    Traded Sep 23 Filed Sep 25
  24. Robert K Steel Director
    GDGeneral Dynamics Corporation
    Sale
    $2.6M 7,440 shares at $346.05 71% of stake
    Traded Sep 23 Filed Sep 25
  25. Viviane Monges Director
    PHVSPharvaris N.V.
    Sale
    $396K 11,969 shares at $33.05 69% of stake
    Traded Sep 23 Filed Sep 25
  26. James L Robo Director
    KBDCKayne Anderson BDC, Inc.
    Buy
    $1.4M 105,000 shares at $13.05 +20% to stake
    Traded Sep 24 Filed Sep 25
  27. Jennifer Cope EVP Ops Services & Risk Mgmt
    CBLCBL & Associates Properties, Inc.
    Sale
    $352K 6,763 shares at $52.00 22% of stake
    Traded Sep 24 Filed Sep 25
  28. Japan Post Holdings Co., Ltd. 10% owner
    AFLAflac Incorporated
    Planned sale
    $1.6M 13,500 shares at $115.20 <0.1% of stake
    Traded Sep 23 Filed Sep 25
  29. Lewis H Titterton Jr. Director
    ANIXAnixa Biosciences, Inc.
    Buy
    $132K 49,036 shares at $2.69 +4.9% to stake
    Traded Sep 23 Filed Sep 25
  30. Or Offer CEO
    SMWBSimilarweb Ltd.
    Planned sale
    $879K 114,300 shares at $7.69 2.8% of stake
    Traded Sep 24 Filed Sep 25
  31. Yanjun Wang CCO and GC
    SESea Limited
    Planned sale
    $245K 2,400 shares at $102.05 2.5% of stake
    Traded Sep 23–24 Filed Sep 25
  32. Lawrence Yau Lung Ho Director
    MSCStudio City International Holdings Limited
    Buy
    $206K 1,043,600 shares at $0.2000 +0.2% to stake
    Traded Sep 23 Filed Sep 25
  33. Brian Taylor Slingsby Director
    MLYSMineralys Therapeutics, Inc.
    Sale
    $3M 104,320 shares at $28.81 1.3% of stake
    Traded Sep 22 Filed Sep 24
  34. Kang Jyh Lee Director
    PLABPhotronics, Inc.
    Sale
    $297K 10,000 shares at $29.70 2.7% of stake
    Traded Sep 22 Filed Sep 24
  35. David J. Borges VP, Finance & CAO
    OMEROmeros Corporation
    Planned sale
    $419K 20,000 shares at $20.95 100% of stake
    Traded Sep 22–23 Filed Sep 24
  36. Koch, Inc. 10% owner · +1 joint filer
    ASPNAspen Aerogels, Inc.
    Sale
    $58.1M 12.3M shares at $4.73 100% of stake
    Traded Sep 23 Filed Sep 24
  37. David A Duffield 10% owner
    WDAYWorkday, Inc.
    Planned sale
    $19.1M 99,613 shares at $192.14 49% of stake
    Traded Sep 23 Filed Sep 24
  38. Mark S Demilio Director
    RHRh
    Sale
    $132K 1,000 shares at $132.00 3.7% of stake
    Traded Sep 22 Filed Sep 24
  39. Susan Butenhoff Director
    OOMAOoma, Inc.
    Sale
    $198K 9,000 shares at $22.03 7.6% of stake
    Traded Sep 22 Filed Sep 24
  40. George Kurtz CEO
    CRWDCrowdStrike Holdings, Inc.
    Planned sale
    $5.1M 20,000 shares at $253.17 0.3% of stake
    Traded Sep 22–23 Filed Sep 24
  41. Jessica Newcomb Principal Accounting Officer
    TNGXTango Therapeutics, Inc.
    Planned sale
    $199K 8,200 shares at $24.22 12% of stake
    Traded Sep 22 Filed Sep 24
  42. Robert P Rozek CFO
    KFYKorn Ferry
    Sale
    $278K 3,709 shares at $75.03 2.3% of stake
    Traded Sep 23 Filed Sep 24
  43. Michael N Intrator CEO
    CRWVCoreWeave, Inc.
    Planned sale
    $26.7M 307,692 shares at $86.82
    Traded Sep 22 Filed Sep 24
  44. Nitin Agrawal CFO
    CRWVCoreWeave, Inc.
    Planned sale
    $4.8M 55,764 shares at $86.83 30% of stake
    Traded Sep 22 Filed Sep 24
  45. Marc Grandisson Chair
    HHHHoward Hughes Holdings Inc.
    Buy
    $1.6M 25,000 shares at $64.12 +35% to stake
    Traded Sep 23 Filed Sep 24
  46. Jennifer Newstead SVP, GC and Government Affairs
    AAPLApple Inc Com
    Planned sale
    $816K 2,399 shares at $340.06 5.1% of stake
    Traded Sep 22 Filed Sep 24
  47. Elizabeth M Anderson Director
    RVMDRevolution Medicines, Inc.
    Planned sale
    $2M 10,143 shares at $193.04 70% of stake
    Traded Sep 22 Filed Sep 24
  48. Benoit Dageville Director
    SNOWSnowflake Inc.
    Planned sale
    $17M 50,000 shares at $339.08 2% of stake
    Traded Sep 23 Filed Sep 24
  49. Jonathan Mead Beaulier Chief Revenue Officer
    SNOWSnowflake Inc.
    Sale
    $254K 755 shares at $336.36 0.4% of stake
    Traded Sep 23 Filed Sep 24
  50. James R. Kasinger General Counsel and Secretary
    CRSPCRISPR Therapeutics AG
    Planned sale
    $626K 10,400 shares at $60.24 9.9% of stake
    Traded Sep 22 Filed Sep 24

About this data

  • Officers, directors and anyone owning more than 10% of a company must report a trade in its stock on a Form 4 within two business days. We read each filing from SEC EDGAR and link to it on every row.
  • Only open-market purchases and sales of common stock count here. Stock grants, option exercises, gifts and shares withheld or sold to pay taxes on vesting awards are not decisions to buy or sell, so they are left out.
  • A planned sale was made under a Rule 10b5-1 trading plan, which the insider set up months in advance. Many executives sell this way on a schedule, so a planned sale says less than one made on the day.
  • Values are shares times the price reported. When a filing amends an earlier one, the amended trades replace the originals. Related owners (a fund and its manager) who report the same trade separately are shown once.
  • We cover the 4,792 US companies on our earnings calendar, with a year of history. The superinvestor notes count the featured 13F managers who added or cut the stock in their latest quarter.