Esteban Santos
EVP, Operations · AMGEN INC
- 2026
- May 12, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Esteban Santos 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.
- Nancy A. Grygiel - $2.65M in AMGN purchases and sales in the last 12 months
- Murdo Gordon - $2.32M in AMGN purchases and sales in the last 12 months
- Rachna Khosla - $1.65M in AMGN purchases and sales in the last 12 months
- Derek Miller - $1.57M in AMGN purchases and sales in the last 12 months
- Matthew C. Busch - $376K in AMGN purchases and sales in the last 12 months
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Frequently asked questions
Who is Esteban Santos?
Esteban Santos is a corporate insider, tracked as EVP, Operations of AMGEN INC (AMGN). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Esteban Santos last file a Form 4?
The most recent primary Form 4 on record is dated 12 May 2026, one of 6 filings going back to 2026.
Has Esteban Santos been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($20.77M) across all tracked filings.
