Insiders who reported open-market trades in the last 12 months at the companies John A. Fallon 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.
Scott Dreyer - $2.02M in COLL purchases and sales in the last 12 months
Colleen Tupper - $1.22M in COLL purchases and sales in the last 12 months
David Dieter - $716K in COLL purchases and sales in the last 12 months
Garen G. Bohlin - $323K in COLL purchases and sales in the last 12 months
Nancy Lurker - $162K in COLL purchases and sales in the last 12 months
John Gordon Freund - $143K in COLL purchases and sales in the last 12 months
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John A. Fallon is a corporate insider of COLLEGIUM PHARMACEUTICAL, INC (COLL). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did John A. Fallon last file a Form 4?
The most recent primary Form 4 on record is dated 14 November 2025, one of 2 filings going back to 2025.
Has John A. Fallon been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.65M) across all tracked filings.
John A. Fallon files SEC Form 4 reports at COLLEGIUM PHARMACEUTICAL, INC (COLL). 2 SEC Form 4 filings on record, most recently on 14 November 2025. Most recent open-market trade: sold $1.65M of COLL on 14 November 2025. Lifetime open-market sales: $1.65M.
Recent transactions
4
The latest 4 SEC Form 4 transactions reported by John A. Fallon.
InsiderAlpha's records for John A. Fallon go back to 2025: 2 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.
