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.

4,793 companies covered Latest filing Oct 7 History loaded for 798 of 4,793

  • $2.4B bought by 663 insiders at 399 companies
  • $17B sold by 993 insiders outside a trading plan
  • $9.9B sold by 1231 insiders under 10b5-1 plans
  • 10 companies where two or more insiders bought (30 days)

Biggest buys

Past 3 months · by insider, all their filings added up

  1. LENLennar Corporation
    Berkshire Hathaway Inc.10% owner · +1 joint filer
    7,502,276 shares at $79.35 Sep 17–Oct 2 · 4 filings 3 superinvestors bought in Q2
    $595M
  2. RSGRepublic Services, Inc.
    Cascade Investment, L.l.c.10% owner · +1 joint filer
    2,036,917 shares at $222.69 Sep 3–11 · 3 filings +1.8% to stake
    $454M
  3. GPIGroup 1 Automotive, Inc.
    Conifer Management, L.L.C.10% owner
    689,930 shares at $259.42 Sep 3–30 · 5 filings +56% to stake 2 superinvestors bought in Q2
    $179M
  4. CRBGCorebridge Financial Inc.
    Life Insurance Co Nippon10% owner
    4,614,523 shares at $34.29 Sep 9–Oct 2 · 18 filings +3.8% to stake 2 superinvestors bought in Q2
    $158M
  5. 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
  6. COE51Talk Online Education Group
    Jack Jiajia HuangCEO
    5,810,280 shares at $17.57 Apr 10–Aug 13 · 10 filings +20% to stake
    $102M
  7. UUUUniversal Safety Products, Inc.
    Milton C Ault IIIDirector
    34,934 shares at $2,647.81 Sep 1–30 · 6 filings
    $92.5M
  8. GMEGameStop Corporation
    Ryan CohenCEO
    3,300,680 shares at $22.55 Sep 10–Oct 2 · 4 filings +8.6% to stake
    $74.4M
  9. FTKFlotek Industries, Inc.
    Matthew WilksDirector
    1,319,493 shares at $26.01 Sep 11 +836% to stake 2 superinvestors bought in Q2
    $34.3M
  10. PAMTPamt Corp.
    Matthew T MorounDirector
    3,268,000 shares at $9.56 Sep 3 +26% to stake
    $31.2M

Biggest sales

Past 3 months · by insider, all their filings added up · planned sales marked

  1. FANGDiamondback Energy, Inc.
    SGF FANG Holdings, LP10% owner · +1 joint filer
    18.2M shares at $205.26 Sep 16 · 2 filings 22% of stake
    $3.7B
  2. BIRKBirkenstock Holding plc
    James Michael ChuDirector
    28.1M shares at $39.18 Aug 17 28% of stake
    $1.1B
  3. NVDANvidia Corporation Com
    Mark A StevensDirector
    4,236,740 shares at $223.43 Aug 31–Sep 18 · 3 filings 81% of stake
    $947M
  4. MDLNMedline Inc.
    GIC Private Ltd10% owner · +2 joint filers
    20.7M shares at $34.90 Oct 2–6
    $722M
  5. JMKEJersey Mike's Subs Inc.
    Blackstone Holdings II L.P.10% owner · +4 joint filers
    32.3M shares at $21.85 Jul 31–Aug 25 · 2 filings 15% of stake
    $705M
  6. AURAurora Innovation, Inc.
    Uber Technologies, Inc10% owner
    101M shares at $6.45 Aug 17–Sep 15 · 2 filings 39% of stake
    $654M
  7. ALHAlliance Laundry Holdings Inc.
    Bdt Capital Partners, LLCDirector · +6 joint filers
    25.9M shares at $22.74 Aug 20 18% of stake
    $590M
  8. CRBGCorebridge Financial Inc.
    Argon Holdco LLC10% owner · +5 joint filers
    14.5M shares at $33.87 Aug 10 23% of stake 2 superinvestors bought in Q2
    $491M
  9. CRWVCoreWeave, Inc.
    Magnetar Financial LLC10% owner · +3 joint filers
    4,376,261 shares at $109.41 Aug 12–14 · 3 filings 77% of stake
    $479M
  10. ANETArista Networks, Inc.
    Jayshree UllalCEO
    2,226,435 shares at $200.33 Jul 9–Sep 25 · 8 filings Planned sale (10b5-1)
    $446M

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. Kumar Budur Chief Medical Officer
    HRMYHarmony Biosciences Holdings, Inc.
    Planned sale
    $1.5M 33,954 shares at $42.80 72% of stake
    Traded Sep 4–8 Filed Sep 9
  2. Nathaniel Glenn Crook Chief Commercial Officer
    AMPLAmplitude, Inc.
    Planned sale
    $3.9M 300,000 shares at $12.99 16% of stake
    Traded Sep 4 Filed Sep 9
  3. Axel Schwan Pres., Tim Hortons US & Canada
    QSRRestaurant Brands International Inc.
    Sale
    $4.7M 57,574 shares at $81.14 22% of stake
    Traded Sep 4 Filed Sep 9
  4. Nikhil Chandhok Chief Product & Tech. Officer
    CRCLCircle Internet Group, Inc.
    Planned sale
    $2.7M 26,666 shares at $100.40 3.6% of stake
    Traded Sep 8 Filed Sep 9
  5. Lawrence D Kingsley Director
    IDXXIDEXX Laboratories, Inc.
    Sale
    $1.2M 2,203 shares at $532.08 19% of stake
    Traded Sep 4 Filed Sep 9
  6. Hershey Trust Co. Trustee In Trust For Milton Hershey School 10% owner
    HSYHershey Company (The)
    Planned sale
    $3.5M 20,000 shares at $172.52 2.3% of stake
    Traded Sep 8–9 Filed Sep 9
  7. Keith D Larson General Counsel and Secretary
    VGVenture Global, Inc.
    Planned sale
    $35.7M 2,350,000 shares at $15.18 100% of stake
    Traded Sep 8–9 Filed Sep 9
  8. Dominic Phillips See Remarks
    IOTSamsara Inc.
    Planned sale
    $1.3M 29,619 shares at $44.25
    Traded Sep 4 Filed Sep 9
  9. Steven E Karol Director
    CRSCarpenter Technology Corporation
    Sale
    $1.6M 3,275 shares at $474.08 1.8% of stake
    Traded Sep 4 Filed Sep 9
  10. Martine A Rothblatt CEO
    UTHRUnited Therapeutics Corporation
    Planned sale
    $4.7M 9,500 shares at $499.03 2.8% of stake
    Traded Sep 8 Filed Sep 9
  11. Julie Richardson Director
    DDOGDatadog, Inc.
    Planned sale
    $1.2M 5,625 shares at $212.25 64% of stake
    Traded Sep 4 Filed Sep 9
  12. Randall M Ruhlman 10% owner
    PLPCPreformed Line Products Company
    Sale
    $2.1M 5,142 shares at $407.57 1.1% of stake
    Traded Sep 4–8 Filed Sep 9
  13. Yoav Landman Chief Technology Officer
    FROGJFrog Ltd.
    Planned sale
    $4M 45,000 shares at $89.27 0.9% of stake
    Traded Sep 4 Filed Sep 9
  14. John F Barry CEO
    PSECProspect Capital Corporation
    Buy
    $2.7M 1,217,105 shares at $2.24 +1.4% to stake
    Traded Sep 4 Filed Sep 9
  15. Xu Chen Chief Marketing Officer
    BZKanzhun Limited
    Sale
    $3.4M 400,000 shares at $8.50 72% of stake
    Traded Sep 4 Filed Sep 9
  16. Siphelele Jiyane Chief Accounting Officer
    AFRMAffirm Holdings, Inc.
    Sale
    $1.8M 25,000 shares at $72.41 10% of stake
    Traded Sep 4 Filed Sep 9
  17. Laura Allison Dukes CFO
    IVZInvesco Plc
    Sale
    $1M 31,075 shares at $33.16 11% of stake
    Traded Sep 4 Filed Sep 9
  18. Paul Glavine Chief Growth Officer
    HELPCybin Inc.
    Buy
    $1M 90,000 shares at $11.59 +2.3% to stake
    Traded Aug 31 Filed Sep 9
  19. Japan Post Holdings Co., Ltd. 10% owner
    AFLAflac Incorporated
    Planned sale
    $1.8M 15,000 shares at $117.47 <0.1% of stake
    Traded Sep 4 Filed Sep 9
  20. Gang Ye COO
    SESea Limited
    Planned sale
    $4.5M 40,000 shares at $113.01 5% of stake
    Traded Sep 4–8 Filed Sep 9
  21. Sl Spv-2, L.P. Director · +4 joint filers
    DELLDell Technologies Inc.
    Sale
    $42.9M 83,006 shares at $517.34 53% of stake
    Traded Sep 3 Filed Sep 8
  22. Sl Spv-2, L.P. Director · +4 joint filers
    DELLDell Technologies Inc.
    Sale
    $34.8M 68,525 shares at $507.61 31% of stake
    Traded Sep 3 Filed Sep 8
  23. Silver Lake Partners V DE (AIV), L.P. Director · +4 joint filers
    DELLDell Technologies Inc.
    Sale
    $24.7M 47,695 shares at $517.34 56% of stake
    Traded Sep 3 Filed Sep 8
  24. Silver Lake Partners V DE (AIV), L.P. Director · +4 joint filers
    DELLDell Technologies Inc.
    Sale
    $20M 39,377 shares at $507.61 32% of stake
    Traded Sep 3 Filed Sep 8
  25. Silver Lake Partners IV, L.P. Director · +4 joint filers
    DELLDell Technologies Inc.
    Sale
    $47.2M 91,191 shares at $517.34 59% of stake
    Traded Sep 3 Filed Sep 8
  26. Silver Lake Partners IV, L.P. Director · +4 joint filers
    DELLDell Technologies Inc.
    Sale
    $38.2M 75,285 shares at $507.61 33% of stake
    Traded Sep 3 Filed Sep 8
  27. Gratitude 2022 Trust U/A/D 8/26/22 10% owner
    AGNTAGNT, Inc.
    Sale
    $32M 8,693,290 shares at $3.68 33% of stake
    Traded Sep 3 Filed Sep 8
  28. Michelle Zatlyn Chair
    NETCloudflare, Inc.
    Planned sale
    $27.7M 99,009 shares at $279.34 59% of stake
    Traded Sep 3–8 Filed Sep 8
  29. Alper Ilkbahar EVP & Chief Technology Officer
    SNDKSandisk Corp.
    Planned sale
    $7.3M 4,712 shares at $1,540.58 9.6% of stake
    Traded Sep 3 Filed Sep 8
  30. Bernard Shek Chief Legal Officer & Secty
    SNDKSandisk Corp.
    Planned sale
    $4.1M 2,308 shares at $1,767.33 8.4% of stake
    Traded Sep 8 Filed Sep 8
  31. Kenneth S. Courtis Director
    AMRAlpha Metallurgical Resources, Inc.
    Buy
    $2.3M 10,000 shares at $225.83 +1% to stake
    Traded Sep 8 Filed Sep 8
  32. Matthew T Moroun Director
    PAMTPamt Corp.
    Sale
    $31.2M 3,268,000 shares at $9.56 100% of stake
    Traded Sep 3 Filed Sep 8
  33. Matthew T Moroun Director
    PAMTPamt Corp.
    Buy
    $31.2M 3,268,000 shares at $9.56 +26% to stake
    Traded Sep 3 Filed Sep 8
  34. Steven Vassallo Director
    CBRSCerebras Systems Inc.
    Sale
    $10.5M 50,000 shares at $210.30 23% of stake
    Traded Sep 4 Filed Sep 8
  35. Sean Lie Chief Technology Officer
    CBRSCerebras Systems Inc.
    Planned sale
    $11.2M 53,460 shares at $210.16 13% of stake
    Traded Sep 4 Filed Sep 8
  36. Andrew D. Feldman CEO
    CBRSCerebras Systems Inc.
    Planned sale
    $7.9M 37,441 shares at $210.46 69% of stake
    Traded Sep 4 Filed Sep 8
  37. Corstar Holdings Inc. 10% owner
    CRVLCorVel Corp.
    Planned sale
    $4.6M 66,251 shares at $68.88 0.4% of stake
    Traded Sep 3–4 Filed Sep 8
  38. John R Stuelpnagel Director
    TXG10x Genomics, Inc.
    Sale
    $1.2M 20,000 shares at $61.75 5.7% of stake
    Traded Sep 3 Filed Sep 8
  39. David A Brown Director
    HGHamilton Insurance Group, Ltd.
    Sale
    $1.8M 50,000 shares at $36.12 11% of stake
    Traded Sep 3 Filed Sep 8
  40. Charles Liang CEO
    SMCISuper Micro Computer, Inc.
    Planned sale
    $7.7M 200,000 shares at $38.59 31% of stake
    Traded Sep 3–4 Filed Sep 8
  41. Fund 1 Investments, LLC 10% owner
    TLYSTilly's, Inc.
    Sale
    $10.1M 2,256,335 shares at $4.46 28% of stake
    Traded Sep 3–8 Filed Sep 8
  42. Andrew Reardon CLO & Secretary
    LGNDLigand Pharmaceuticals Incorporated
    Planned sale
    $1.4M 5,000 shares at $286.09 12% of stake
    Traded Sep 3 Filed Sep 8
  43. Lawrence Cheng Director
    GMEGameStop Corporation
    Buy
    $1M 55,000 shares at $18.80 +63% to stake
    Traded Sep 8 Filed Sep 8
  44. States Regional Joint Board Workers United Western 10% owner · +3 joint filers
    AMALAmalgamated Financial Corp.
    Sale
    $7.7M 156,351 shares at $49.09 34% of stake
    Traded Sep 3–8 Filed Sep 8
  45. Aaron Anderson Chief Accounting Officer
    METAMeta Platforms, Inc., Class A
    Planned sale
    $2M 3,240 shares at $618.06 34% of stake
    Traded Sep 3 Filed Sep 8
  46. Conifer Management, L.L.C. 10% owner
    GPIGroup 1 Automotive, Inc.
    Buy
    $40.6M 140,280 shares at $289.77 +12% to stake
    Traded Sep 3–4 Filed Sep 8
  47. ADAR1 Capital Management, LLC 10% owner · +1 joint filer
    TENXTenax Therapeutics, Inc.
    Buy
    $1.6M 900,000 shares at $1.78 +16% to stake
    Traded Sep 3 Filed Sep 8
  48. Brendan Mulligan General Counsel and Secretary
    FIGFigma, Inc.
    Planned sale
    $2.8M 109,106 shares at $25.98 15% of stake
    Traded Sep 3 Filed Sep 8

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 4,793 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.