Insiders who reported open-market trades in the last 12 months at the companies Eric H. L. So 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.
Paul Glavine - $3.47M in CYBN purchases and sales in the last 12 months
Michael Halstead - $1.35M in CYBN purchases and sales in the last 12 months
Greg Cavers - $39K in CYBN purchases and sales in the last 12 months
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Eric H. L. So is a corporate insider, tracked as Director of CYBIN INC. (CYBN). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Eric H. L. So submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Has Eric H. L. So been buying or selling stock?
Recorded transactions: 3 open-market purchases ($3.57M) and 0 open-market sales across all tracked filings.
Eric H. L. So is Director of CYBIN INC. (CYBN). 4 SEC Form 4 filings on record, most recently on 2 October 2026. Most recent open-market trade: bought $1.24M of CYBN on 11 September 2026. Lifetime open-market purchases: $3.57M.
Recent transactions
4
The latest 4 SEC Form 4 transactions reported by Eric H. L. So.
InsiderAlpha's records for Eric H. L. So go back to 2026: 4 primary Form 4 filings, an average of 4.0 per year. The typical open-market purchase is $1.19M (3 buys totaling $3.57M). The largest single buy on record is $1.24M of CYBN in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
