While you slept, our AI read every SEC Form 4 filed overnight and ranked the insider trades that matter — open-market buys and sells, cluster activity, executive conviction, and stakes that are large relative to the company.
| # | Ticker | Company | Insiders | Total | % of Mcap | Score | AI Commentary |
|---|---|---|---|---|---|---|---|
While you slept, our AI read every SEC Form 4 filed overnight and ranked the insider trades that matter — open-market buys and sells, cluster activity, executive conviction, and stakes that are large relative to the company.
Showing 20 of 20 notable buys
| # | Ticker | Company | Insiders | Total Buys | % of Mcap | Score | AI Commentary |
|---|---|---|---|---|---|---|---|
| 1 | SMMTCLUSTER | Healthcare | CEOCEO | $99.97M | 0.919% | 9.0 | Two insiders, both CEOs—Robert W. Duggan and Zanganeh Mahkam—purchased 3,810,000 shares each for about $49.99 million apiece, totaling roughly $99.97 million; a clear clustered high-level bet on Summit Therapeutics. |
| 2 | ARTVCLUSTER | Healthcare | DirectorDirector+4 more | $7.65M | 6.489% | 8.6 | RA Capital Management and four RA Capital-affiliated funds, plus Peter Kolchinsky (Director), each bought 1,027,722 shares for about $7.65 million, forming a six-insider cluster totaling about $7.65 million. |
| 3 | MBBCCLUSTER | Financial Services | EVP and CAOSVP and CCO+2 more | $105K | 0.263% | 8.1 | Four insiders (EVP/CAO Nora Spatz; SVP/CCO Terry Cornish; CEO Nicholas W. Zillges; EVP/COO Michelle Knopf) bought together ~4.1 weeks of shares totaling $105,104 across the group; a small but multi-name insider cluster in Marathon Bancorp. |
| 4 | GUTSCLUSTER | Healthcare | DirectorDirector+1 more | $94K | 0.134% | 7.2 | Three insiders purchased shares: Director William Bradley (68,493 shares), Director Ian Sheffield (35,000 shares), and CEO Harith Rajagopalan (25,000 shares), indicating a clustered confidence in Fractyl Health. |
| 5 | GPUSCLUSTER | Industrials | CEOExecutive Chairman+1 more | $59K | 0.117% | 6.8 | Three insiders—CEO William B. Horne (200,000 shares); Executive Chairman Milton C. Ault III (155,000 shares); Ault & Company (10% Owner) also 155,000 shares—made a coordinated purchase totaling 510,000 shares. |
| 6 | NRDY | Technology | CEO | $450K | 0.227% | 6.7 | CEO Charles K. Cohn bought 477,223 shares for about $449,765, a single focused insider purchase in Nerdy Inc. |
| 7 | APMCCLUSTER | 10% OwnerCEO+1 more | $2.82M | - | 6.5 | AmperSPAC LLC (10% Owner) and two CEOs, Dadoo Gonzalez Harish and Gutierrez Pier Alberto, each bought 282,412 shares, totaling 846,? ?; overall $2,824,120; a three-insider cluster in AmperCap Acquisition Co. | |
| 8 | INRCLUSTER | Energy | DirectorDirector | $479K | 0.138% | 6.4 | Two directors, Steven D. Gray (25,000 shares) and David P. Poole (11,500 shares), purchased about $479,?; cluster of two directors signaling confidence in Infinity Natural Resources. |
| 9 | STEP | Financial Services | Head of Strategy | $5.02M | 0.139% | 6.1 | Head of Strategy Michael I. McCabe bought 120,000 shares for about $5,022,072, a single insider purchase in StepStone Group. |
| 10 | FBIN | Industrials | Director | $12.99M | 0.252% | 6.0 | Director Edward P. Garden purchased 320,067 shares for about $12,994,720 in Fortune Brands Innovations. |
| 11 | AIICLUSTER | Financial Services | 10% Owner10% Owner | $2.30M | 0.626% | 5.9 | Two 10% owners, James E. Sowell (136,356 shares) and Sowell Investments Holding Co. (136,356 shares), bought about $2,301,242 each and totaling $4,602,484. |
| 12 | GOTU | Consumer Defensive | CEO | $447K | 0.099% | 5.7 | CEO Xiangdong Chen purchased 200,000 shares for about $447,000 in Gaotu Techedu. |
| 13 | BGDECLUSTER | DirectorDirector+2 more | $65K | - | 5.6 | Four directors bought: Daniel Morrison 3,021 shares; Kyle B. Danges 3,000; Rodger Davis 2,000; Lisa Hough 1,000, totaling around $64,983 across Big Digital Energy. | |
| 14 | BKKT | Technology | Director | $2.17M | 0.963% | 5.5 | Director Michael Alfred bought 280,000 shares for about $2,170,800 in Bakkt. |
| 15 | TMCI | Healthcare | CEO | $310K | 0.394% | 5.5 | CEO John T. Treace bought 76,923 shares for about $310,163 in TREACE Medical Concepts. |
| 16 | COSM | Healthcare | CEO | $205K | 1.682% | 5.4 | CEO Grigorios Siokas purchased 919,894 shares for about $205,000 in Cosmos Health. |
| 17 | YEXT | Technology | Director | $498K | 0.102% | 5.2 | Director Seth H. Waugh bought 133,000 shares for about $498,218 in Yext. |
| 18 | WOK | Healthcare | 10% Owner | $364K | 24.389% | 5.1 | HRT Financial LP (10% Owner) purchased 3,794,711 shares for about $363,500 in WORK Medical Technology Group Ltd. |
| 19 | CMND | Healthcare | 10% Owner | $330K | 19.907% | 5.0 | HRT Financial LP purchased 2,159,052 shares for about $330,335 in Clearmind Medicine. |
| 20 | YYGH | Consumer Cyclical | 10% Owner | $330K | 23.982% | 5.0 | HRT Financial LP purchased 2,159,052 shares for about $330,335 in YY Group Holding Ltd. |
Source: SEC Form 4 filings (open-market purchases, transaction code P), filed on 2026-06-11 and 2026-06-12. Not investment advice.