Esteban Santos
CIK 1677950 · EVP, Operations · last filed 2026-05-11
Esteban Santos is an EVP, Operations who has filed 58 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing shows the insider had shares withheld for taxes covering $172.8K of AMGN on May 11, 2026. Across all open-market trades the lifetime net is −$23.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $32.3M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$32.26M
1
58
-$23.32M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMGN | EVP, Operations | 83,756 | $385.16 | $32.26M | -$23.32M | 56 | 2026-05-11 |
Recent Filings
58 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-11 | AMGN | Tax (F) | −522 | -$172.8K | EDGAR |
| 2026-05-07 | AMGN | Mixed | +2,303 | -$140.7K | EDGAR |
| 2026-05-05 | AMGN | Tax (F) | −1,338 | -$441.3K | EDGAR |
| 2026-03-18 | AMGN | Tax (F) | −5,621 | -$2.06M | EDGAR |
| 2026-03-05 | AMGN | Grant (A) | +11,259 | $0 | EDGAR |
| 2026-03-02 | AMGN | Mixed | — | -$11.50M | EDGAR |
| 2026-02-27 | AMGN | Notice (144) | −54,792 | -$20.77M | EDGAR |
| 2025-05-08 | AMGN | Grant (A) | +3,327 | $0 | EDGAR |
| 2025-05-06 | AMGN | Tax (F) | −1,276 | -$362.1K | EDGAR |
| 2025-05-02 | AMGN | Tax (F) | −759 | -$219.0K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.