Insider Trading Statistics

Open-market buying by company officers and directors over the last 90 days, kept separate from fund and 10%-owner flows. Built from public SEC Form 4 filings. Free, updated hourly.

Data as of Aug 15 · Source: SEC EDGAR

Executive buying · 90d

$713.7M

officers + directors · 2.7K buys

10%-owner & institutional · 90d

$3.1B

funds, PE, IPO/financing

Insiders tracked

40.3K

all-time

Companies tracked

5.0K

all-time

July 2026 in review

In July 2026, U.S. company officers and directors bought $69.5M of their own stock on the open market, across 155 companies. Separately, 10%-owners and institutions filed $746.3M, largely IPO and financing positions rather than open-market conviction.

As of Aug 15. Source: Tracefour, SEC EDGAR Form 4 filings. Read the full July 2026 report →

Executive buying by week · 13 weeks

$713.7M total over 13 weeks
$76.8MMay 16$31.6MMay 23$137.2MMay 30$97.1MJun 6$65.6MJun 13$97.5MJun 20$46.7MJun 27$16.7MJul 4$11.6MJul 11$14.7MJul 18$8.8MJul 25$46.1MAug 1$63.1MAug 8

Open-market purchases by officers and directors, by filing week. Fund and 10%-owner buys are excluded.

Biggest executive buys · 90d

  1. 1DPCCharles Dirkson R$29.8M
  2. 2KNOPSeglem Trygve$25.0M
  3. 3CGONLiu Brian Guan-Chyun$24.8M
  4. 4HOODMalka Meyer$20.2M
  5. 5HOODMalka Meyer$20.0M
  6. 6IFFFRIBOURG PAUL J$19.3M
  7. 7HOODMalka Meyer$15.1M
  8. 8QNTBarron Hal$15.0M
  9. 9DPCQuinn Michael (Mike) Joseph$14.4M
  10. 10FBINGARDEN EDWARD P$13.5M

Most-bought by executives · 90d

  1. 1DPCDPC Holdings Ltd9 buyers$75.8M
  2. 2HOODRobinhood Markets, Inc.1 buyer$55.3M
  3. 3FBINFortune Brands Innovations, Inc.2 buyers$30.7M
  4. 4NCLHNorwegian Cruise Line Holdings Ltd.4 buyers$28.2M
  5. 5KNOPKNOT Offshore Partners LP1 buyer$25.0M
  6. 6CGONCG Oncology, Inc.1 buyer$24.8M
  7. 7QNTQuantinuum Inc.11 buyers$24.7M
  8. 8IFFINTERNATIONAL FLAVORS & FRAGRANCES INC1 buyer$20.3M
  9. 9BORRBorr Drilling Ltd4 buyers$14.0M
  10. 10AVOMission Produce, Inc.2 buyers$12.8M

Biggest 10%-owner & institutional buys · 90d

Funds, PE and strategic holders. These are often IPO or private-placement positions, not open-market conviction.

  1. 1PBLSRA CAPITAL MANAGEMENT, L.P.$394.6M
  2. 2JEFSUMITOMO MITSUI FINANCIAL GROUP, INC.$352.5M
  3. 3JEFSUMITOMO MITSUI FINANCIAL GROUP, INC.$318.7M
  4. 4BXDCBlackstone Treasury Holdings III L.L.C.$182.2M
  5. 5LILAMALONE JOHN C$106.5M
  6. 6BRCBCynosure Group, LLC$64.4M
  7. 7KARDHRTG GPE, LLC$50.0M
  8. 8SMMTDUGGAN ROBERT W$50.0M
  9. 9RSGCASCADE INVESTMENT, L.L.C.$45.8M
  10. 10FINSMetLife Investment Management, LLC$40.0M

How executive buys have played out

Price change since the largest executive buys and sells of the last 90 days.

Executives bought · 90d

+6.2% median since

25 stocks · 72% now higher

Executives sold · 90d

+1.8% median since

26 stocks · 54% now higher

Over the last 90 days, the stocks executives bought are tracking ahead of the ones they sold, by median price change since each trade. It varies month to month. This is history, not a forecast.

Gained since the buy
  • NSPINSPERITY, INC.
    Bought ~$33.60 (Jun 3)→ $53.77
    +60.0%
  • FBINFortune Brands Innovations, Inc.
    Bought ~$33.39 (May 19)→ $47.84
    +43.3%
  • STEPStepStone Group Inc.
    Bought ~$42.52 (Jun 11)→ $50.40
    +18.5%
  • ZSTKZeroStack Corp.
    Bought ~$1.65 (Jul 20)→ $1.94
    +17.6%
  • XMTRXometry, Inc.
    Bought ~$82.25 (Jun 3)→ $96.26
    +17.0%
Fell since the buy
  • UCARU Power Ltd
    Bought ~$1.61 (May 6)→ $0.66
    -59.0%
  • FUNSix Flags Entertainment Corporation/NEW
    Bought ~$23.44 (Jun 12)→ $16.40
    -30.0%
  • MNSOMINISO Group Holding Ltd
    Bought ~$12.97 (May 29)→ $11.80
    -9.0%
  • BKKTBakkt, Inc.
    Bought ~$8.28 (May 15)→ $7.65
    -7.6%
  • BORRBorr Drilling Ltd
    Bought ~$4.56 (Jun 9)→ $4.43
    -2.9%

Price change from the market close on the disclosed trade date to the most recent close. Stocks that split in between are excluded. Cohort figures are medians across the largest recent trades (small sample). Historical price movement only, not a prediction, signal, or recommendation.

Insider track records · 90 days

Executives with two or more open-market buys of $100K+ in the last 90 days, ranked by the median price change since each buy. Every name links to their full filing history.

Strongest track records
Weakest track records

Median price change from each buy's trade-date close to the most recent close. Buys under 7 days old and stocks that split in between are excluded. A track record is past filings and price history, not a prediction of an insider's future trades or of stock performance.

Questions & answers

How much stock are company insiders buying?
Over the last 90 days, U.S. company officers and directors bought $713.7M of their own companies' stock on the open market, across 830 companies. A further $3.1B was filed by 10%-owners and institutions, largely IPO and financing positions rather than open-market conviction buys. Dated monthly breakdowns live in the report archive on this page.
Why split "insider buying" into executives vs institutions?
Most large "insider buys" on Form 4 are filed by 10%-owners such as venture and private-equity funds, often for IPO or private-placement shares rather than open-market purchases. Tracefour separates individual officer and director buying (the conviction signal people mean by "insider buying") from that institutional flow so the headline number isn't misleading.
Which sectors are executives buying the most?
Over the last 90 days, the most executive buying by dollar value was in Manufacturing: $190.8M, about 27% of executive purchases.
Which insiders have the best recent track record?
Among executives with two or more open-market buys of $100K+ in the last 90 days, Offer Or has the strongest record on Tracefour right now, with a median +123.0% price change since each buy (2 buys). Track records describe past filings and price history only. They are not a prediction of future performance.
What is an SEC Form 4 filing?
Form 4 is the disclosure that corporate insiders (officers, directors, and holders of 10% or more of a company’s stock) must file with the SEC within two business days of buying or selling shares. Every filing is public record.
Does a stock go up after insiders buy it?
Not reliably. Insider buying is one public data point, not a forecast. Historically some stocks rise after insider purchases and others fall. Tracefour shows what was filed and how prices have moved since. It does not predict prices or give investment advice.

Monthly reports

Each report freezes one calendar month of insider buying: totals, sectors, the biggest buys, and how those buys performed since.

Data sourced from public SEC EDGAR Form 4 filings. Not investment advice.