Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000318154.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
11 Aug 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
7.6%
from 13D/G
|
$17,874,973,549
49,362,016 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
7.5%
|
$14,253,613,795
40,510,484 shares
|
$0 | 31 Mar 2026 |
| Capital World Investors |
13F
13D/G
Company
|
5.5%
from 13D/G
|
$10,528,543,565
29,075,329 shares
|
— | 30 Jun 2026 |
| Robert Eckert |
3/4/5
Director
|
0%
|
$9,236,414
26,251 shares
|
— | 19 May 2026 |
| Tyler Jacks |
3/4/5
Director
|
0%
|
$6,433,225
18,284 shares
|
— | 19 May 2026 |
| Ellen J. Kullman |
3/4/5
Director
|
0%
|
$5,114,484
14,536 shares
|
— | 19 May 2026 |
| Charles M. Holley |
3/4/5
Director
|
0%
|
$5,160,373
14,250 shares
|
— | 07 Aug 2026 |
| Greg C. Garland |
3/4/5
Director
|
0%
|
$4,872,418
13,848 shares
|
— | 19 May 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$29,330,642.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 10,112 | $0 | $4,106,812 | -$4,106,812 |
| 3-6 | 0 | 56,029 | $0 | $21,173,046 | -$21,173,046 |
| 6-9 | 0 | 1,000 | $0 | $375,790 | -$375,790 |
| 9-12 | 0 | 10,908 | $0 | $3,674,994 | -$3,674,994 |
Reporting owners
Showing 1-20 of 26 reporting-owner rows connected to AMGEN INC. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Robert A. Bradway | Chairman, CEO and President, Director | $253,808,355 | Mixed | 07 May 2026 | ||
| Esteban Santos | EVP, Operations | $35,287,060 | -$20,772,595 | -37% | Mixed | 07 May 2026 |
| Murdo Gordon | EVP, Global Commercial Ops | $24,873,786 | -$2,317,071 | -8.5% | Mixed | 07 May 2026 |
| Peter H. Griffith | Evp & Cfo | $24,496,603 | Mixed | 07 May 2026 | ||
| David M. Reese | EVP & Chief Technology Officer | $21,072,748 | Mixed | 07 May 2026 | ||
| Jonathan P. Graham | EVP & Gen. Counsel & Sec. | $19,531,290 | Mixed | 07 May 2026 | ||
| James E. Bradner | EVP, Research and Development | $16,766,104 | Mixed | 07 May 2026 | ||
| Lori A. Johnston | Evp, Hr | $11,161,833 | Mixed | 01 Mar 2022 | ||
| Robert Eckert | Director | $9,236,414 | Mixed | 19 May 2026 | ||
| Derek Miller | SVP, Human Resources | $6,697,022 | -$1,565,898 | -19% | Mixed | 06 Aug 2026 |
| Tyler Jacks | Director | $6,433,225 | Mixed | 19 May 2026 | ||
| Ronald D. Sugar | Director | $5,373,822 | Mixed | 19 May 2023 | ||
| Charles M. Holley | Director | $5,160,373 | Median | 07 Aug 2026 | ||
| Ellen J. Kullman | Director | $5,114,484 | Mixed | 19 May 2026 | ||
| Greg C. Garland | Director | $4,872,418 | Mixed | 19 May 2026 | ||
| Nancy A. Grygiel | Svp & Cco | $4,024,743 | -$2,653,533 | -40% | Mixed | 06 Aug 2026 |
| Linda H. Louie | VP, Finance & CAO | $3,797,015 | Mixed | 05 May 2023 | ||
| Rachna Khosla | SVP, Business Development | $3,733,133 | -$1,645,754 | -31% | Mixed | 11 Aug 2026 |
| Brian J. Druker | Director | $2,952,373 | Mixed | 19 May 2026 | ||
| Wanda M. Austin | Director | $2,821,133 | Mixed | 19 May 2026 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Rachna Khosla | AMGN | Common Stock | Sale | -16.4% | $521,365 | $416.43 | -1,252 | 6,404 | 13 Aug 2026 | Direct |
| Rachna Khosla | AMGN | Common Stock | Options Exercise | 19.6% | 1,252 | 7,656 | 13 Aug 2026 | Direct | ||
| Rachna Khosla | AMGN | Nqso (Right to Buy) | Options Exercise | -100% | -1,252 | 0 | 13 Aug 2026 | Direct | ||
| Rachna Khosla | AMGN | Common Stock | Sale | -23.8% | $825,134 | $412.57 | -2,000 | 6,404 | 11 Aug 2026 | Direct |
| Matthew C. Busch | AMGN | Common Stock | Award | 16.8% | 730 | 5,080 | 07 Aug 2026 | Direct | ||
| Michael V Drake | AMGN | Common Stock | Award | 1.1% | 63.88 | 5,876 | 07 Aug 2026 | Direct | ||
| S. Omar Ishrak | AMGN | Common Stock | Award | 1.15% | 85.17 | 7,486 | 07 Aug 2026 | Direct | ||
| Charles M. Holley | AMGN | Common Stock | Award | 0.8% | 103 | 12,990 | 07 Aug 2026 | Direct | ||
| Derek Miller | AMGN | Common Stock | Sale | -23.8% | $1,565,898 | $402.54 | -3,890 | 12,462 | 06 Aug 2026 | Direct |
| Derek Miller | AMGN | Common Stock | Options Exercise | 36.6% | 3,890 | 14,531 | 06 Aug 2026 | Direct | ||
| Derek Miller | AMGN | Nqso (Right to Buy) | Options Exercise | -100% | -3,890 | 0 | 06 Aug 2026 | Direct | ||
| Nancy A. Grygiel | AMGN | Common Stock | Sale | -28.8% | $1,194,416 | $402.16 | -2,970 | 7,340 | 06 Aug 2026 | Direct |
| Nancy A. Grygiel | AMGN | Common Stock | Options Exercise | 46.8% | 2,970 | 9,310 | 06 Aug 2026 | Direct | ||
| Nancy A. Grygiel | AMGN | Nqso (Right to Buy) | Options Exercise | -100% | -2,970 | 0 | 06 Aug 2026 | Direct | ||
| Amy E. Miles | AMGN | Common Stock | Award | 13.4% | 665 | 5,640 | 19 May 2026 | Direct | ||
| Ellen J. Kullman | AMGN | Common Stock | Award | 4.79% | 665 | 14,536 | 19 May 2026 | Direct | ||
| Mary E. Klotman | AMGN | Common Stock | Award | 43% | 665 | 2,211 | 19 May 2026 | Direct | ||
| Tyler Jacks | AMGN | Common Stock | Award | 3.77% | 665 | 18,284 | 19 May 2026 | Direct | ||
| S. Omar Ishrak | AMGN | Common Stock | Award | 9.93% | 665 | 7,359 | 19 May 2026 | Direct | ||
| Charles M. Holley | AMGN | Common Stock | Award | 5.48% | 665 | 12,799 | 19 May 2026 | Direct | ||
| Greg C. Garland | AMGN | Common Stock | Award | 5.04% | 665 | 13,848 | 19 May 2026 | Direct | ||
| Robert A. Eckert | AMGN | Common Stock | Award | 2.6% | 665 | 26,251 | 19 May 2026 | Direct | ||
| Brian J. Druker | AMGN | Common Stock | Award | 8.61% | 665 | 8,391 | 19 May 2026 | Direct | ||
| Michael V Drake | AMGN | Common Stock | Award | 13% | 665 | 5,774 | 19 May 2026 | Direct | ||
| Wanda M. Austin | AMGN | Common Stock | Award | 9.04% | 665 | 8,018 | 19 May 2026 | Direct | ||
| Matthew C. Busch | AMGN | Common Stock | Tax liability | -0.94% | -41 | 4,344 | 07 May 2026 | Direct | ||
| Esteban Santos | AMGN | Common Stock | Tax liability | -0.63% | -522 | 82,847 | 07 May 2026 | Direct | ||
| David M. Reese | AMGN | Common Stock | Tax liability | -1.3% | -556 | 42,256 | 07 May 2026 | Direct | ||
| Derek Miller | AMGN | Common Stock | Tax liability | -1.2% | -151 | 12,444 | 07 May 2026 | Direct | ||
| Rachna Khosla | AMGN | Common Stock | Tax liability | -1.1% | -93 | 8,394 | 07 May 2026 | Direct | ||
| Nancy A. Grygiel | AMGN | Common Stock | Tax liability | -1.19% | -88 | 7,330 | 07 May 2026 | Direct | ||
| Peter H. Griffith | AMGN | Common Stock | Tax liability | -1.1% | -556 | 50,150 | 07 May 2026 | Direct | ||
| Jonathan P. Graham | AMGN | Common Stock | Tax liability | -1.24% | -499 | 39,712 | 07 May 2026 | Direct | ||
| Murdo Gordon | AMGN | Common Stock | Tax liability | -1.19% | -615 | 51,222 | 07 May 2026 | Direct | ||
| Robert A. Bradway | AMGN | Common Stock | Tax liability | -0.41% | -2,079 | 505,160 | 07 May 2026 | Direct | ||
| James E. Bradner | AMGN | Common Stock | Tax liability | -1.46% | -446 | 30,016 | 07 May 2026 | Direct | ||
| James E. Bradner | AMGN | Common Stock | Tax liability | -1.32% | -407 | 30,462 | 06 May 2026 | Direct | ||
| Robert A. Bradway | AMGN | Common Stock | Tax liability | -0.33% | -1,702 | 507,239 | 06 May 2026 | Direct | ||
| Matthew C. Busch | AMGN | Common Stock | Tax liability | -1.13% | -50 | 4,385 | 06 May 2026 | Direct | ||
| Murdo Gordon | AMGN | Common Stock | Tax liability | -0.96% | -502 | 51,837 | 06 May 2026 | Direct | ||
| Jonathan P. Graham | AMGN | Common Stock | Tax liability | -1% | -408 | 40,211 | 06 May 2026 | Direct | ||
| Peter H. Griffith | AMGN | Common Stock | Tax liability | -0.98% | -502 | 50,706 | 06 May 2026 | Direct | ||
| Nancy A. Grygiel | AMGN | Common Stock | Tax liability | -1.01% | -76 | 7,418 | 06 May 2026 | Direct | ||
| Rachna Khosla | AMGN | Common Stock | Tax liability | -0.92% | -79 | 8,487 | 06 May 2026 | Direct | ||
| Derek Miller | AMGN | Common Stock | Tax liability | -0.97% | -123 | 12,595 | 06 May 2026 | Direct | ||
| David M. Reese | AMGN | Common Stock | Tax liability | -1.05% | -454 | 42,812 | 06 May 2026 | Direct | ||
| Esteban Santos | AMGN | Common Stock | Tax liability | -0.51% | -427 | 83,369 | 06 May 2026 | Direct | ||
| James E. Bradner | AMGN | Common Stock | Award | 12.1% | 3,337 | 30,869 | 05 May 2026 | Direct | ||
| James E. Bradner | AMGN | Nqso (Right to Buy) | Award | 21,773 | 21,773 | 05 May 2026 | Direct | |||
| Robert A. Bradway | AMGN | Common Stock | Award | 2.44% | 12,136 | 508,941 | 05 May 2026 | Direct |