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.

4,839 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

RBRK insider trades

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

RBRK page
All Buys Sales
Everyone CEOs CFOs Executives Directors 10% owners
Any size $100K+ $1M+ $10M+
Hide planned sales
  1. Arvind Nithrakashyap Chief Technology Officer
    RBRKRubrik
    Planned sale
    $4.8M 38,460 shares at $124.32 12% of stake
    Traded Oct 5–7 Filed Oct 7
    ↗
  2. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $86K 721 shares at $119.00 19% of stake
    Traded Oct 5 Filed Oct 6
    ↗
  3. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $1.6M 13,500 shares at $115.69
    Traded Oct 1 Filed Oct 2
    ↗
  4. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $1M 10,000 shares at $104.81 1% of stake
    Traded Sep 15–17 Filed Sep 17
    ↗
  5. Arvind Nithrakashyap Chief Technology Officer
    RBRKRubrik
    Planned sale
    $3.5M 38,460 shares at $90.73 12% of stake
    Traded Sep 8–10 Filed Sep 10
    ↗
  6. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $65K 721 shares at $89.52 16% of stake
    Traded Sep 3 Filed Sep 3
    ↗
  7. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $1.2M 13,500 shares at $89.03
    Traded Sep 1 Filed Sep 3
    ↗
  8. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $983K 10,000 shares at $98.32 1% of stake
    Traded Aug 24 Filed Aug 25
    ↗
  9. Arvind Nithrakashyap Chief Technology Officer
    RBRKRubrik
    Planned sale
    $3M 38,460 shares at $79.19 12% of stake
    Traded Aug 3–5 Filed Aug 5
    ↗
  10. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $54K 721 shares at $75.00 16% of stake
    Traded Aug 3 Filed Aug 4
    ↗
  11. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $1M 13,500 shares at $74.10
    Traded Aug 3 Filed Aug 4
    ↗
  12. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $2.3M 28,000 shares at $81.73 2.8% of stake
    Traded Jul 15 Filed Jul 16
    ↗
  13. Ravi Mhatre Director
    RBRKRubrik
    Sale
    $331K 3,979 shares at $83.10 100% of stake
    Traded Jul 13 Filed Jul 14
    ↗
  14. Arvind Nithrakashyap Chief Technology Officer
    RBRKRubrik
    Planned sale
    $3.3M 38,460 shares at $86.65 11% of stake
    Traded Jul 6–8 Filed Jul 8
    ↗
  15. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $59K 721 shares at $81.57 14% of stake
    Traded Jul 1 Filed Jul 1
    ↗
  16. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $1.1M 13,500 shares at $82.67
    Traded Jul 1 Filed Jul 1
    ↗
  17. Ravi Mhatre Director
    RBRKRubrik
    Sale
    $284K 3,979 shares at $71.49 100% of stake
    Traded Jun 26 Filed Jun 26
    ↗
  18. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $51K 676 shares at $75.00 11% of stake
    Traded Jun 23 Filed Jun 24
    ↗
  19. Arvind Nithrakashyap Chief Technology Officer
    RBRKRubrik
    Planned sale
    $18.9M 225,087 shares at $83.85 42% of stake
    Traded Jun 1–3 Filed Jun 3
    ↗
  20. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $58K 721 shares at $80.73 24% of stake
    Traded Jun 3 Filed Jun 3
    ↗
  21. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $1.1M 13,500 shares at $84.54
    Traded Jun 1 Filed Jun 3
    ↗
  22. Yvonne Wassenaar Director
    RBRKRubrik
    Planned sale
    $213K 2,838 shares at $75.00 55% of stake
    Traded May 29 Filed Jun 1
    ↗
  23. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $749K 13,500 shares at $55.49
    Traded May 1 Filed May 4
    ↗
  24. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $1M 20,000 shares at $51.69 3.5% of stake
    Traded Apr 7 Filed Apr 8
    ↗
  25. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $660K 13,500 shares at $48.91
    Traded Apr 1 Filed Apr 2
    ↗
  26. Mark D McLaughlin Director
    RBRKRubrik
    Buy
    $502K 10,638 shares at $47.21 +355% to stake
    Traded Mar 30 Filed Apr 1
    ↗
  27. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $724K 13,500 shares at $53.60
    Traded Mar 2 Filed Mar 3
    ↗
  28. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $1.1M 20,000 shares at $54.17 4% of stake
    Traded Feb 18 Filed Feb 19
    ↗
  29. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $746K 13,500 shares at $55.29
    Traded Feb 2 Filed Feb 3
    ↗
  30. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $1.4M 20,000 shares at $67.66 3.9% of stake
    Traded Jan 16 Filed Jan 16
    ↗
  31. Arvind Nithrakashyap Chief Technology Officer
    RBRKRubrik
    Planned sale
    $400K 5,693 shares at $70.34 1.7% of stake
    Traded Jan 14–15 Filed Jan 16
    ↗
  32. Ravi Mhatre Director
    RBRKRubrik
    Sale
    $453K 5,307 shares at $85.27 100% of stake
    Traded Dec 12, 2025 Filed Jan 16
    ↗
  33. Brian K. McCarthy Pres.,Global Sales & Field Ops
    RBRKRubrik
    Planned sale
    $709K 10,000 shares at $70.88 2.9% of stake
    Traded Jan 12 Filed Jan 13
    ↗
  34. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $267K 3,500 shares at $76.20 0.7% of stake
    Traded Jan 7 Filed Jan 8
    ↗
  35. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $997K 13,500 shares at $73.84
    Traded Jan 5 Filed Jan 6
    ↗
  36. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $277K 3,500 shares at $79.25 0.7% of stake
    Traded Dec 22, 2025 Filed Dec 23, 2025
    ↗
  37. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $320K 3,500 shares at $91.46 0.7% of stake
    Traded Dec 9, 2025 Filed Dec 10, 2025
    ↗
  38. Brian K. McCarthy Pres.,Global Sales & Field Ops
    RBRKRubrik
    Planned sale
    $908K 10,000 shares at $90.83 2.9% of stake
    Traded Dec 10, 2025 Filed Dec 10, 2025
    ↗
  39. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $619K 9,009 shares at $68.75 90% of stake
    Traded Dec 1, 2025 Filed Dec 2, 2025
    ↗
  40. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $243K 3,500 shares at $69.46 0.7% of stake
    Traded Nov 19, 2025 Filed Nov 20, 2025
    ↗
  41. Brian K. McCarthy Pres.,Global Sales & Field Ops
    RBRKRubrik
    Planned sale
    $759K 10,000 shares at $75.90 2.8% of stake
    Traded Nov 10, 2025 Filed Nov 12, 2025
    ↗
  42. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $253K 3,500 shares at $72.29 0.7% of stake
    Traded Nov 5, 2025 Filed Nov 6, 2025
    ↗
  43. John Wendell Thompson Director
    RBRKRubrik
    Planned sale
    $680K 9,009 shares at $75.45 90% of stake
    Traded Nov 3, 2025 Filed Nov 4, 2025
    ↗
  44. Kiran Kumar Choudary CFO
    RBRKRubrik
    Planned sale
    $279K 3,500 shares at $79.78 0.7% of stake
    Traded Oct 15, 2025 Filed Oct 16, 2025
    ↗
  45. Brian K. McCarthy Pres.,Global Sales & Field Ops
    RBRKRubrik
    Planned sale
    $830K 10,000 shares at $83.03 2.7% of stake
    Traded Oct 13, 2025 Filed Oct 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 4,839 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.