US insiders bought $230M of shares this week

Insiders of US-listed companies reported open-market purchases worth $230M in 159 Form 4 filings in the week of Oct 26 to Oct 30, 2026. The week before, the total was $192.5M in 147 filings.

The 10 largest buyers account for 86% of the value. The largest was Venrock Healthcare Capital Partners III in Lycia Therapeutics, at $37.7M.

The most-bought company was Corebridge Financial, at $50.2M from 1 insider. Open-market sales over the same week came to $904.4M in 358 filings.