Biggest buys
Largest single Form 4 filingsKeith A. Meister bought $51.5M of MGM Resorts International.
Director · 1,738,074 shares on Oct 30, filed Nov 3
Open-market buys and sales filed Oct 7 to Nov 5, 2026, across the 1,630 companies GetSignal covers.Open-market buys and sales filed Oct 7 to Nov 5, 2026.
Keith A. Meister bought $51.5M of MGM Resorts International.
Director · 1,738,074 shares on Oct 30, filed Nov 3
CEOs and CFOs bought their own companies’ stock on the open market. 5 CEOs and 1 CFO.
companies saw two or more insiders buy their stock.
Insiders bought $196.0M and sold $2.3B.
of 656 sales were filed as made under a pre-arranged 10b5-1 plan.
Frank Slootman sold $94.9M of Snowflake.
Director · 300,000 shares on Oct 19 under a pre-arranged 10b5-1 plan, filed Oct 21
Largest sellers, by total54 buys by 32 insiders at 28 companies. Newest first, each insider’s buys added up.
452 insiders sold. The 25 largest, by their total at one company.
Source: SEC Form 4 filings on EDGAR, for the 1,630 companies GetSignal covers, filed Oct 7 to Nov 5, 2026. Stock awards, tax withholding, option exercises and gifts are not counted. A value is shown only where the filing states a price. Not investment advice.
What the page counts, where the filings come from and how current it is.
A purchase or sale of a company’s own stock, on the open market or in a private sale (Form 4 codes P and S), reported on SEC Form 4 by one of its officers, directors or holders of more than 10% of its shares. Stock awards, shares withheld for tax, option exercises, gifts and trades in options, warrants or preferred stock are filed on the same form and are not counted here. Each company’s page lists them.
A trading plan set up in advance under SEC Rule 10b5-1, which then buys or sells on its own schedule or formula. A sale or a purchase is marked 10b5-1 here only when its Form 4 says it was made under such a plan. Of the 656 sales filed from Oct 7 to Nov 5, 2026, 449 say so, as do 12 of the 54 purchases.
It is rebuilt every night from the Form 4 filings GetSignal holds for the 1,630 companies it covers, and this build covers filings dated Oct 7 to Nov 5, 2026. A Form 4 is due within two business days of the trade, so the newest trades reach the page a day or two later. The GetSignal app shows each filing as it comes in.
On its company page. A ticker or company name here opens it, and an insider’s name opens its insider table, which lists the company’s 20 newest open-market filings with the shares, the price, the days each took to file and a link to the original on SEC EDGAR. A holder with its own page on GetSignal, such as a fund manager, opens that page instead. Each filing date on this page opens its Form 4 on EDGAR.