Richard Alexander Collins
Director · DEXCOM INC
- 2025
- Jun 1, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard Alexander Collins 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.
- Kevin R. Sayer - $8.30M in DXCM purchases and sales in the last 12 months
- Jacob Steven Leach - $1.00M in DXCM purchases and sales in the last 12 months
- Michael Jon Brown - $873K in DXCM purchases and sales in the last 12 months
- Jon Coleman - $723K in DXCM purchases and sales in the last 12 months
- Nicholas Augustinos - $680K in DXCM purchases and sales in the last 12 months
- Mark G. Foletta - $627K in DXCM purchases and sales in the last 12 months
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Frequently asked questions
Who is Richard Alexander Collins?
Richard Alexander Collins is a corporate insider, tracked as Director of DEXCOM INC (DXCM). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Richard Alexander Collins last file a Form 4?
The most recent primary Form 4 on record is dated 1 June 2026, one of 5 filings going back to 2025.
Has Richard Alexander Collins been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($389K) across all tracked filings.
