Nicholas Augustinos
Director · DEXCOM INC
IndividualSelling only2 10b5-1 trades
- 2025
- Sep 16, 2026
- 6
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Nicholas Augustinos 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
- Mark G. Foletta - $627K in DXCM purchases and sales in the last 12 months
- Sadie Stern - $448K in DXCM purchases and sales in the last 12 months
More insiders (A-Z)
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Frequently asked questions
Who is Nicholas Augustinos?
Nicholas Augustinos is a corporate insider, tracked as Director of DEXCOM INC (DXCM). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Nicholas Augustinos submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Nicholas Augustinos been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($1.20M) across all tracked filings.
