Insiders who reported open-market trades in the last 12 months at the companies Frank Hurst Lin 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.
Jack Jiajia Huang - $262.56M in COE purchases and sales in the last 12 months
Frank Hurst Lin is a corporate insider, tracked as Director, 10% Owner of 51Talk Online Education Group (COE). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Frank Hurst Lin submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Frank Hurst Lin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($58.06M) across all tracked filings.
Frank Hurst Lin is Director, 10% Owner of 51Talk Online Education Group (COE). 3 SEC Form 4 filings on record going back to 2024, most recently on 8 October 2026. Most recent open-market trade: sold $58.06M of GCT on 12 December 2024. Lifetime open-market sales: $58.06M.
Recent transactions
3
The latest 3 SEC Form 4 transactions reported by Frank Hurst Lin.
InsiderAlpha's records for Frank Hurst Lin go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
