Updated Jul 16, 2026 · Last SEC filing 2026-05-21
AMGEN INC (AMGN) has filed 46 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-21. 3 Form 8-K material event filings were reported by AMGN in the last 90 days. 1 Form 144 notices of proposed sale were filed for AMGN stock. InsiderAlpha tracks every AMGN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000318154 |
|---|
| Form 4 filings (90d) | 46 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-05-21 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Klotman Mary E. | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| ECKERT ROBERT | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Garland Greg C. | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Kullman Ellen Jamison | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| MILES AMY E | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Austin Wanda M | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Druker Brian | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| HOLLEY CHARLES M | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Jacks Tyler | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| ISHRAK OMAR | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Drake Michael V | Director | A — Grant or award | 665 | $0.00 | — | SEC | |
| Bradner James E. | EVP, Research and Development | F — Tax withholding / forfeiture | 446 | $331.11 | $148K | SEC | |
| Santos Esteban | EVP, Operations | F — Tax withholding / forfeiture | 522 | $331.11 | $173K | SEC | |
| Bradway Robert A | Chairman, CEO and President | F — Tax withholding / forfeiture | 2.1K | $331.11 | $688K | SEC | |
| Gordon Murdo | EVP, Global Commercial Ops | F — Tax withholding / forfeiture | 615 | $331.11 | $204K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for AMGEN INC (AMGN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Grygiel Nancy A. | 7 | $1.58M |
| Khosla Rachna | 6 | $1.21M |
| Bradway Robert A | 6 | $29.01M |
| Graham Jonathan P | 6 | $6.32M |
| Busch Matthew C. | 6 | $1.03M |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in AMGN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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