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.

4,841 companies covered, latest filing Oct 23.

  • $79.2M bought by 61 insiders at 47 companies
  • $239M sold by 49 insiders outside a trading plan
  • $2.5B sold by 203 insiders under 10b5-1 plans
  • 10 companies where two or more insiders bought (30 days)

Biggest buys

Past week, each insider's filings added up.

  1. CRBGCorebridge Financial
    Life Insurance Co Nippon10% owner
    1,430,631 shares at $34.37 Oct 15–21, 5 filings +1.1% to stake 2 superinvestors bought in Q2
    $49.2M
  2. DOLEDole PLC
    Pale Fire Capital SE10% owner, +4 joint filers
    648,356 shares at $13.19 Oct 20–22 +6.7% to stake
    $8.6M
  3. APLDApplied Digital
    Jason Gechen ZhangPresident
    300,000 shares at $18.86 Oct 16 +12% to stake 5 superinvestors bought in Q2
    $5.7M
  4. RENTRent the Runway
    STORY3 Capital Partners, LLCDirector, +3 joint filers
    632,922 shares at $3.55 Oct 21 +15% to stake
    $2.2M
  5. RENTRent the Runway
    CHS US Investments LLC10% owner, +4 joint filers
    458,245 shares at $3.55 Oct 21 +2% to stake
    $1.6M
  6. FBKFB Financial
    Orrin H Ingram IIDirector
    29,081 shares at $52.88 Oct 20 +31% to stake
    $1.5M
  7. TENXTenax Therapeutics
    ADAR1 Capital Management, LLC10% owner, +1 joint filer
    922,849 shares at $1.59 Oct 19–21 +14% to stake
    $1.5M
  8. APLDApplied Digital
    Wes CumminsCEO
    55,803 shares at $18.04 Oct 16 +1% to stake 5 superinvestors bought in Q2
    $1M
  9. RAPPRapport Therapeutics
    Steven M PaulDirector
    35,714 shares at $27.28 Oct 22 +86% to stake
    $974K
  10. SNESSenesTech
    Glenbrook Capital Management10% owner
    1,087,679 shares at $0.7200 Oct 15–22, 2 filings
    $781K

Biggest sales

Past week, each insider's filings added up. Planned sales are marked.

  1. IHTInnSuites Hospitality Trust
    James F WirthCEO
    43,111 shares at $46,654.38 Oct 20 0.5% of stake Planned sale (10b5-1)
    $2B
  2. SNOWSnowflake
    Frank SlootmanDirector
    300,000 shares at $316.43 Oct 19 94% of stake Planned sale (10b5-1)
    $94.9M
  3. TALOTalos Energy
    Empresarial De Capitales S.a. De C.v. Control10% owner
    4,893,590 shares at $17.55 Oct 15–19, 2 filings 17% of stake
    $85.9M
  4. TRVTravelers
    Alan D SchnitzerCEO
    88,900 shares at $396.77 Oct 21 23% of stake
    $35.3M
  5. PATHUiPath
    Daniel DinesCEO
    2,500,000 shares at $13.23 Oct 15–16 7.9% of stake Planned sale (10b5-1)
    $33.1M
  6. UTHRUnited Therapeutics
    Martine A RothblattCEO
    47,500 shares at $555.06 Oct 16–22, 5 filings 13% of stake Planned sale (10b5-1)
    $26.4M
  7. MUMicron Technology
    Scott J DeboerPres. & Chief Tech & Prod Offr
    28,545 shares at $900.00 Oct 16 16% of stake Planned sale (10b5-1)
    $25.7M
  8. ALMRAlamar Biosciences
    Qiming Corporate GP VI, Ltd.10% owner, +6 joint filers
    733,811 shares at $28.64 Oct 15–22, 3 filings 29% of stake
    $21M
  9. SNOWSnowflake
    Benoit DagevilleDirector
    50,000 shares at $321.74 Oct 21 2.1% of stake Planned sale (10b5-1)
    $16.1M
  10. LINDLindblad Expeditions
    Sven-Olof LindbladDirector
    403,674 shares at $35.31 Oct 16–22, 2 filings 3.8% of stake Planned sale (10b5-1)
    $14.3M

Cluster buying

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

  1. TSMTaiwan Semiconductor 19 insiders, $80K

    Che-Chia Wei CEO, Yuh-Jier Mii COO, Yung-Pei Chin COO, Yung-Chin Hou COO, +15 more

    Latest buy Oct 7 19 executives 20 superinvestors sold in Q2
  2. SPGSimon Property Group 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. FULH. B. Fuller 9 insiders, $1.1M

    R Jeffrey Bailly Director, Daniel L Florness Director, Srilata Zaheer Director, Charles T Lauber Director, +5 more

    Latest buy Oct 16 1 executive 1 superinvestor bought in Q2
  4. RAPPRapport Therapeutics 6 insiders, $1.7M

    Steven M Paul Director, John Maraganore Director, Troy A. Ignelzi CFO, Wendy B. Young Director, +2 more

    Latest buy Oct 23 1 executive
  5. ATCHAtlasClear 5 insiders, $163K

    Thomas Jon Hammond Director, Sandip I Patel CFO, John Martin Schaible Chair, David Craig Ridenhour President, +1 more

    Latest buy Sep 25 3 executives
  6. RGCORGC Resources 5 insiders, $85K

    John B Williamson III Director, Robert B Johnston Director, Paul W Nester CEO, Lawrence T. Oliver Senior VP and Secretary, +1 more

    Latest buy Oct 1 3 executives
  7. WVVIWillamette Valley Vineyards 5 insiders, $75K

    Michael Jordan Osborn CEO, John Walter Hazlett CFO, Gregory William Voorhies Director, James W Bernau President, +1 more

    Latest buy Oct 12 3 executives
  8. MPBMid Penn Bancorp 5 insiders, $25K

    Matthew G De Soto Director, Albert J. Evans Director, Joel L. Frank Director, Theodore W Mowery Director, +1 more

    Latest buy Sep 30
  9. DXDynex Capital 4 insiders, $245K

    Smriti Laxman Popenoe CEO, Byron L Boston CEO, Terrence John Connelly Jr. Chief Investment Officer, Michael Andrew Sartori CFO

    Latest buy Oct 20 4 executives
  10. ANIXAnixa Biosciences 4 insiders, $203K

    Lewis H Titterton Jr. Director, Amit Kumar CEO, Michael Catelani CFO, Arnold M Baskies Director

    Latest buy Oct 22 2 executives

NRDY insider trades

Every open-market buy and sale in NRDY, one row per filing, newest first

NRDY page
All Buys Sales
Everyone CEOs CFOs Executives Directors 10% owners
Any size $100K+ $1M+ $10M+
Hide planned sales
  1. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $250K 250,007 shares at $1.00 +34% to stake
    Traded Jun 15 Filed Jun 16
    ↗
  2. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $251K 251,081 shares at $1.00 +53% to stake
    Traded Jun 12 Filed Jun 15
    ↗
  3. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $250K 258,204 shares at $0.9700 +118% to stake
    Traded Jun 11 Filed Jun 12
    ↗
  4. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $199K 219,019 shares at $0.9100 New stake
    Traded Jun 10 Filed Jun 11
    ↗
  5. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $241K 197,242 shares at $1.22 +0.6% to stake
    Traded Dec 16, 2025 Filed Dec 18, 2025
    ↗
  6. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $237K 174,076 shares at $1.36 +0.5% to stake
    Traded Dec 15, 2025 Filed Dec 17, 2025
    ↗
  7. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $249K 180,353 shares at $1.38 +0.6% to stake
    Traded Dec 12, 2025 Filed Dec 16, 2025
    ↗
  8. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $248K 180,000 shares at $1.38 +0.6% to stake
    Traded Dec 11, 2025 Filed Dec 15, 2025
    ↗
  9. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $245K 174,947 shares at $1.40 +0.5% to stake
    Traded Dec 10, 2025 Filed Dec 12, 2025
    ↗
  10. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $254K 176,215 shares at $1.44 +0.6% to stake
    Traded Dec 9, 2025 Filed Dec 11, 2025
    ↗
  11. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $245K 184,491 shares at $1.33 +0.6% to stake
    Traded Dec 8, 2025 Filed Dec 10, 2025
    ↗
  12. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $249K 177,969 shares at $1.40 +0.6% to stake
    Traded Dec 5, 2025 Filed Dec 9, 2025
    ↗
  13. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $256K 186,930 shares at $1.37 +0.6% to stake
    Traded Dec 4, 2025 Filed Dec 8, 2025
    ↗
  14. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $239K 181,672 shares at $1.31 +0.6% to stake
    Traded Dec 3, 2025 Filed Dec 5, 2025
    ↗
  15. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $250K 198,100 shares at $1.26 +18% to stake
    Traded Dec 2, 2025 Filed Dec 4, 2025
    ↗
  16. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $249K 189,000 shares at $1.32 +21% to stake
    Traded Dec 1, 2025 Filed Dec 3, 2025
    ↗
  17. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $107K 80,708 shares at $1.32 +10% to stake
    Traded Nov 28, 2025 Filed Dec 2, 2025
    ↗
  18. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $181K 144,783 shares at $1.25 +10% to stake
    Traded Nov 26, 2025 Filed Dec 1, 2025
    ↗
  19. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $138K 119,242 shares at $1.16 +9.3% to stake
    Traded Nov 25, 2025 Filed Nov 28, 2025
    ↗
  20. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $251K 238,749 shares at $1.05 +23% to stake
    Traded Nov 24, 2025 Filed Nov 26, 2025
    ↗
  21. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $273K 257,210 shares at $1.06 +0.8% to stake
    Traded Nov 21, 2025 Filed Nov 25, 2025
    ↗
  22. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $199K 203,500 shares at $0.9800 +0.7% to stake
    Traded Nov 20, 2025 Filed Nov 24, 2025
    ↗
  23. Charles K. Cohn CEO
    NRDYNerdy
    Buy
    $246K 270,578 shares at $0.9100 +0.9% to stake
    Traded Nov 19, 2025 Filed Nov 21, 2025
    ↗
  24. Gregory Mrva Director
    NRDYNerdy
    Sale
    $44K 50,000 shares at $0.8700 6.8% of stake
    Traded Nov 13–14 Filed Nov 14, 2025
    ↗

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 4,841 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.