Yang Rick
10% Owner · Korro Bio, Inc.
Every open-market stock purchase Yang Rick has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. Insiders sell for many reasons, but they buy with their own money for one — this page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- SGP+22.2% vs price paidSpyGlass Pharma, Inc.
One purchase totalling $15.0M at an average of $16.00 per share; the stock last traded at $19.56. See all insider buying in SGP →
Avg price paid$16.00Latest price$19.56Market cap$651.0M - MBX+260.6% vs price paidMBX Biosciences, Inc.
One purchase totalling $8.0M at an average of $16.00 per share; the stock last traded at $57.70. See all insider buying in MBX →
Avg price paid$16.00Latest price$57.70Market cap$2.8B - KRRO−6.9% vs price paidKorro Bio, Inc.
2 purchases totalling $3.3M at an average of $14.67 per share; the stock last traded at $13.66. See all insider buying in KRRO →
Avg price paid$14.67Latest price$13.66Market cap$196.9M
Cluster participation
Buys that landed within days of other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
Get alerted the next time Yang Rick — or any insider — buys
We watch every Form 4 as it hits SEC EDGAR and alert you when insiders cluster into the same stock.
About this data
Figures are parsed from Yang Rick's Form 4 filings on SEC EDGAR (CIK 1851328) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.