Insiders who reported open-market trades in the last 12 months at the companies Wong Sing Ee Doris 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.
Kim Choy Yap - $770K in BGMS purchases and sales in the last 12 months
Yee Lung Ong - $487K in BGMS purchases and sales in the last 12 months
Khai Loon Kua - $436K in BGMS purchases and sales in the last 12 months
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Wong Sing Ee Doris is a corporate insider, tracked as Chief Executive Officer, Director, 10% Owner of Bio Green Med Solution, Inc. (BGMS). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Wong Sing Ee Doris last file a Form 4?
The most recent primary Form 4 on record is dated 13 November 2025, one of 6 filings going back to 2024.
Has Wong Sing Ee Doris been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($2.84M) across all tracked filings.
Wong Sing Ee Doris is Chief Executive Officer, Director, 10% Owner of Bio Green Med Solution, Inc. (BGMS). 6 SEC Form 4 filings on record going back to 2024, most recently on 13 November 2025. Most recent open-market trade: sold $649K of GTI on 12 December 2024. Lifetime open-market sales: $2.84M.
Recent transactions
6
The latest 6 SEC Form 4 transactions reported by Wong Sing Ee Doris.
InsiderAlpha's records for Wong Sing Ee Doris go back to 2024: 6 primary Form 4 filings, an average of 2.0 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.
