InsiderWatch
Try it free

Baker Bros. Advisors (gp) LLC Insider Trades

Entity

Director at Madrigal Pharmaceuticals, Inc. and 2 other companies. 6 significant open-market trades reported on SEC Form 4 in the last 180 days.

On EDGAR, this filer has 527 Form 4 filings on record since 2013, the latest on Nov 6, 2026. Full history on sec.gov

$216.4M

Bought

$317.8M

Sold

5 / 1

Buys / Sells

3

Companies

Companies

  • MDGLDirector

    Madrigal Pharmaceuticals, Inc.

    1 buy, $35.0M · 1 alert in our log

  • KODDirector

    Kodiak Sciences Inc.

    4 buys, $181.3M · 2 alerts in our log

  • CELCInsider

    Celcuity Inc.

    1 sell, $317.8M

Reported Trades

Open-market transactions only (code P and S), outside any 10b5-1 plan, dated by the day the filing reached EDGAR. Each row links to the filing.

FiledCompanyTradeValue
Nov 6, 2026MDGLDirectorbuy$35.0M
Nov 6, 2026KODDirectorbuy$24.3M
Sep 30, 2026KODDirectorbuy$63.4M
Sep 30, 2026KODDirectorbuy$35.0M
Sep 30, 2026KODDirectorbuy$58.6M
Jul 16, 2026CELCInsidersell$317.8M

Other Insiders at These Companies

Everyone else who reported a significant open-market trade at the same companies in the last 180 days. Several insiders buying at once is cluster buying.

How to Read This Page

These are the trades an insider chose to make with their own money, not grants, option exercises or tax withholding. A purchase is the stronger signal (why buys carry more information than sales), and an insider who buys is locked out of selling for six months by the short-swing rule. The window here is 180 days; the full filing history lives on EDGAR.

Get this insider's next buy when it files

InsiderWatch reads every Form 4 as it reaches EDGAR, keeps the open-market buys that matter, and sends them by email and Telegram.

Try free for 7 days

Every alert we send is logged with its timestamp and source.