Insider buying, as filed

The filing feed · SEC Form 4 purchases, congress trades and German and Swedish short positions

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What insiders are buying

The companies whose own insiders bought the most in the last 30 days, counted by the number of different insiders buying, are TSM (30 buyers, $198,934), SBLK (8 buyers, $6,920,496), BBD (6 buyers, $10,278,397).

In the last 7 days, 239 open-market purchases worth $454,546,341 in total were filed on SEC Form 4, across 64 companies. Over 30 days: 1,437 purchases, $2,143,651,520.

The purchases are listed below under Insider buys, newest first, with the SEC filing one click away and the days between the trade and the filing on each row.

  • Largest single purchase filed this week: BUFFETT WARREN E (10% owner) bought $52,120,753 of LEN, filed 30 SEPT 2026.
  • What counts: open-market purchases only (Form 4 transaction code P). Shares received as pay, option exercises, gifts and sales are not listed.
  • Deadline: an insider has two business days after a trade to file Form 4. Each row shows how long it actually took.
  • How purchases are counted: one purchase reported by several related owners, such as a fund and the person who runs it, counts once. A filed price that fails our market check is shown with a note and left out of every total.

Newest Form 4 read: 30 SEPT 2026 · SEC EDGAR daily index read each weekday morning

ALL 15,146INSIDER BUYS 3,541CONGRESS 10,890DE + SE SHORTS 7157D30D90D

Questions people ask about insider buying

What stocks are insiders buying right now?
In the last 30 days, the most insider buyers per company were at TSM (30 buyers, $198,934), SBLK (8 buyers, $6,920,496), BBD (6 buyers, $10,278,397), RWT (6 buyers, $968,840). The full list of purchases is on this page, newest first, and every row links to the SEC filing.
What counts as insider buying?
An insider is an officer, a director, or an owner of more than 10% of a company. Insider buying here means one of them bought the company’s shares on the open market and reported it to the SEC on Form 4 with transaction code P. Shares paid as salary, option exercises and gifts use other codes and are not shown. Sales are not stored at all.
How quickly do insiders have to report a purchase?
Within two business days of the trade. Most filings arrive on time and some do not. Each row on this page shows the gap between the trade date and the filing date, so a late report is easy to see.
Is insider buying legal?
Yes. Insiders may buy shares in their own company as long as they do not trade on important information the public does not have yet, and they must report the trade. The filings listed here are those public reports. They show what was bought and when, not why.
Why is a purchase shown once when several owners filed it?
One purchase is often reported by more than one owner, for example a fund and the person who controls it. Counting each report would double the purchase, so it is shown once and the other filers are named on the row.