Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Rick Yang files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- RA CAPITAL MANAGEMENT, L.P. - $59.04M of SGP open-market activity in the last 12 months
- Scott D. Sandell - $15.00M of SGP open-market activity in the last 12 months
- Paul Edward Walker - $15.00M of SGP open-market activity in the last 12 months
- Edward T. Mathers - $15.00M of SGP open-market activity in the last 12 months
- Forest Baskett - $15.00M of SGP open-market activity in the last 12 months
- Anthony A. Florence Jr. - $15.00M of SGP open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Rick Yang?
Rick Yang is a corporate insider of Korro Bio, Inc. (KRRO). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Rick Yang last file a Form 4?
The most recent primary Form 4 on record is dated 13 March 2026, one of 4 filings going back to 2024.
Has Rick Yang been buying or selling stock?
Recorded transactions: 5 open-market purchases ($20.00M) and 3 open-market sales ($25K) across all tracked filings.
How accurate is Rick Yang's historical track record?
Across 3 tracked purchases, Rick Yang averaged +10.5% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Rick Yang's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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