Amgen's top three insider shareholders as of September 29, 2026 are Robert A Bradway (Chairman, Ceo And President, 505.16K shares), Robert A Bradway (Chairman, Ceo And President, 90.00K shares), Esteban Santos (Evp, Operations, 82.85K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert A Bradway | Chairman, Ceo And President | 505,160 | 0 | 505,160 | 48.9% | 08 May, 2026 |
| 2 | Esteban Santos | Evp, Operations | 82,847 | 0 | 82,847 | 8.0% | 08 May, 2026 |
| 3 | Murdo Gordon | Evp, Global Commercial Ops | 51,222 | 0 | 51,222 | 5.0% | 08 May, 2026 |
| 4 | Peter H. Griffith | Evp Cfo | 50,150 | 0 | 50,150 | 4.9% | 08 May, 2026 |
| 5 | David M Reese | Evp Chief Technology Officer | 42,256 | 0 | 42,256 | 4.1% | 08 May, 2026 |
| 6 | Lori A Johnston | Evp, Hr | 40,881 | 0 | 40,881 | 4.0% | 03 Mar, 2022 |
| 7 | Jonathan P Graham | Evp Gen. Counsel Sec. | 39,712 | 0 | 39,712 | 3.8% | 08 May, 2026 |
| 8 | James E. Bradner | Evp, Research And Development | 30,016 | 0 | 30,016 | 2.9% | 08 May, 2026 |
| 9 | Robert Eckert | Director | 26,251 | 0 | 26,251 | 2.5% | 19 May, 2026 |
| 10 | Ronald D Sugar | Director | 19,682 | 0 | 19,682 | 1.9% | 19 May, 2023 |
| 11 | Tyler Jacks | Director | 18,284 | 0 | 18,284 | 1.8% | 21 May, 2026 |
| 12 | Ellen Jamison Kullman | Director | 14,536 | 0 | 14,536 | 1.4% | 19 May, 2026 |
| 13 | Greg C. Garland | Director | 13,848 | 0 | 13,848 | 1.3% | 19 May, 2026 |
| 14 | Charles M Holley | Director | 12,990 | 0 | 12,990 | 1.3% | 07 Aug, 2026 |
| 15 | Derek Miller | Svp, Human Resources | 12,462 | 0 | 12,462 | 1.2% | 06 Aug, 2026 |
| 16 | Linda H. Louie | Vp, Finance Cao | 9,966 | 0 | 9,966 | 1.0% | 08 May, 2023 |
| 17 | Brian Druker | Director | 8,391 | 0 | 8,391 | 0.8% | 19 May, 2026 |
| 18 | Wanda M Austin | Director | 8,018 | 0 | 8,018 | 0.8% | 21 May, 2026 |
| 19 | Omar Ishrak | Director | 7,486 | 0 | 7,486 | 0.7% | 07 Aug, 2026 |
| 20 | Nancy A. Grygiel | Svp Cco | 7,340 | 0 | 7,340 | 0.7% | 06 Aug, 2026 |
| 21 | Rachna Khosla | Svp, Business Development | 6,404 | 0 | 6,404 | 0.6% | 13 Aug, 2026 |
| 22 | R Sanders Williams | Director | 6,240 | 0 | 6,240 | 0.6% | 20 May, 2023 |
| 23 | Michael V Drake | Director | 5,876 | 0 | 5,876 | 0.6% | 10 Aug, 2026 |
| 24 | Amy E Miles | Director | 5,640 | 0 | 5,640 | 0.5% | 21 May, 2026 |
| 25 | Matthew C. Busch | Vp, Finance Cao | 5,080 | 0 | 5,080 | 0.5% | 12 Aug, 2026 |
| 26 | Mary E. Klotman | Director | 2,211 | 0 | 2,211 | 0.2% | 21 May, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 11 Aug, 2026 | Rachna Khosla | Svp, Business Development | Disposed S | 2,000 | $412.57 | $825.13K | 6,404 | Direct |
| 13 Aug, 2026 | Rachna Khosla | Svp, Business Development | Acquired M | 1,252 | $162.60 | $203.58K | 7,656 | Direct |
| 13 Aug, 2026 | Rachna Khosla | Svp, Business Development | Disposed S | 1,252 | $416.43 | $521.36K | 6,404 | Direct |
| 13 Aug, 2026 | Rachna Khosla | Svp, Business Development | Disposed M | 1,252 | $0.00 | $0 | 0 | Direct |
| 07 Aug, 2026 | Matthew C. Busch | Vp, Finance Cao | Acquired A | 730 | $0.00 | $0 | 5,080 | Direct |
| 07 Aug, 2026 | Michael V Drake | Director | Acquired A | 64 | $0.00 | $0 | 5,876 | Direct |
| 07 Aug, 2026 | Charles M Holley | Director | Acquired A | 103 | $0.00 | $0 | 12,990 | Direct |
| 07 Aug, 2026 | Omar Ishrak | Director | Acquired A | 85 | $0.00 | $0 | 7,486 | Direct |
| 06 Aug, 2026 | Derek Miller | Svp, Human Resources | Acquired M | 2,069 | $162.60 | $336.42K | 14,531 | Direct |
| 06 Aug, 2026 | Nancy A. Grygiel | Svp Cco | Acquired M | 1,970 | $177.46 | $349.60K | 9,310 | Direct |
| 06 Aug, 2026 | Derek Miller | Svp, Human Resources | Disposed S | 2,069 | $402.54 | $832.86K | 12,462 | Direct |
| 06 Aug, 2026 | Nancy A. Grygiel | Svp Cco | Disposed S | 1,970 | $402.16 | $792.26K | 7,340 | Direct |
| 06 Aug, 2026 | Derek Miller | Svp, Human Resources | Acquired M | 1,821 | $177.46 | $323.15K | 14,283 | Direct |
| 06 Aug, 2026 | Nancy A. Grygiel | Svp Cco | Acquired M | 1,000 | $177.31 | $177.31K | 8,340 | Direct |
| 06 Aug, 2026 | Nancy A. Grygiel | Svp Cco | Disposed S | 1,000 | $402.16 | $402.16K | 7,340 | Direct |
| 06 Aug, 2026 | Derek Miller | Svp, Human Resources | Disposed S | 1,821 | $402.54 | $733.03K | 12,462 | Direct |
| 06 Aug, 2026 | Derek Miller | Svp, Human Resources | Disposed M | 2,069 | $0.00 | $0 | 0 | Direct |
| 06 Aug, 2026 | Nancy A. Grygiel | Svp Cco | Disposed M | 1,970 | $0.00 | $0 | 0 | Direct |
| 06 Aug, 2026 | Derek Miller | Svp, Human Resources | Disposed M | 1,821 | $0.00 | $0 | 0 | Direct |
| 06 Aug, 2026 | Nancy A. Grygiel | Svp Cco | Disposed M | 1,000 | $0.00 | $0 | 2,948 | Direct |