Logo image of AMGN

AMGEN INC (AMGN) Stock Ownership and Short Interest

USA - NASDAQ:AMGN - US0311621009 - Common Stock

295.98 USD
-5.16 (-1.71%)
Last: 10/22/2025, 7:16:42 PM
297 USD
+1.02 (+0.34%)
After Hours: 10/22/2025, 7:16:42 PM
AMGN Ownership Chart.AMGN Ownership Chart: showing Insider, Institutional ownership and shares available to the public.AMGN Ownership.InsiderInstitutionalPublic



Shares Outstanding538.36M
Float537.17M
Float Short Interest Percentage2.46%
Owners (insider)0.06%
Owners (institutional)84.15%
Owners (insider) change1.07%
Owners (institutional) change-0.34%
AMGN Institutional Ownership HistoryAMGN Institutional Ownership HistoryAMGN Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M
AMGN Historical Insider Transactions ChartAMGN Historical Insider Buy and Sell Transactions ChartAMGN Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 -100K -200K
Date Name Type Shares Price Amount
Aug 20, 2025 Grygiel Nancy A. Open Market Sale 1267 296.99 $ 376,280.00
Aug 8, 2025 ISHRAK OMAR Grant 121 0.00 $ 0.00
Aug 8, 2025 HOLLEY CHARLES M Grant 147 0.00 $ 0.00
Aug 8, 2025 Drake Michael V Grant 121 0.00 $ 0.00
Jun 5, 2025 Khosla Rachna Open Market Sale 1500 289.68 $ 434,520.00
May 23, 2025 Druker Brian Grant 809 0.00 $ 0.00
May 23, 2025 Drake Michael V Grant 809 0.00 $ 0.00
May 23, 2025 Austin Wanda M Grant 809 0.00 $ 0.00
May 23, 2025 MILES AMY E Grant 809 0.00 $ 0.00
May 23, 2025 Kullman Ellen Jamison Grant 809 0.00 $ 0.00
May 23, 2025 Garland Greg C. Grant 809 0.00 $ 0.00
May 23, 2025 Klotman Mary E. Grant 809 0.00 $ 0.00
May 23, 2025 ISHRAK OMAR Grant 809 0.00 $ 0.00
May 23, 2025 Jacks Tyler Grant 809 0.00 $ 0.00
May 23, 2025 HOLLEY CHARLES M Grant 809 0.00 $ 0.00
May 23, 2025 ECKERT ROBERT Grant 809 0.00 $ 0.00
May 6, 2025 Miller Derek Grant 961 0.00 $ 0.00
May 6, 2025 Khosla Rachna Grant 610 0.00 $ 0.00
May 6, 2025 Grygiel Nancy A. Grant 591 0.00 $ 0.00
May 6, 2025 Griffith Peter H. Grant 3919 0.00 $ 0.00
May 6, 2025 Graham Jonathan P Grant 3180 0.00 $ 0.00
May 6, 2025 Bradway Robert A Grant 13311 0.00 $ 0.00
May 6, 2025 Drake Michael V Grant 129 0.00 $ 0.00
May 6, 2025 ISHRAK OMAR Grant 129 0.00 $ 0.00
May 6, 2025 Santos Esteban Grant 3327 0.00 $ 0.00
May 6, 2025 REESE DAVID M Grant 3549 0.00 $ 0.00
May 2, 2025 Santos Esteban Option Excercise 1276 283.78 $ 362,103.28
May 2, 2025 REESE DAVID M Option Excercise 1367 283.78 $ 387,927.26
May 2, 2025 Miller Derek Option Excercise 349 283.78 $ 99,039.22
May 2, 2025 Khosla Rachna Option Excercise 214 283.78 $ 60,728.92
May 2, 2025 Grygiel Nancy A. Option Excercise 229 283.78 $ 64,985.62
May 2, 2025 Gordon Murdo Option Excercise 1520 283.78 $ 431,345.60
May 2, 2025 Griffith Peter H. Option Excercise 1367 283.78 $ 387,927.26
May 2, 2025 Busch Matthew C. Option Excercise 65 283.78 $ 18,445.70
May 2, 2025 Busch Matthew C. Open Market Sale 1000 279.69 $ 279,690.00
May 2, 2025 Graham Jonathan P Option Excercise 1201 283.78 $ 340,819.78
Apr 30, 2025 Santos Esteban Option Excercise 759 288.56 $ 219,017.04
Apr 30, 2025 REESE DAVID M Option Excercise 768 288.56 $ 221,614.08
Apr 30, 2025 Graham Jonathan P Option Excercise 728 288.56 $ 210,071.68
Apr 30, 2025 Gordon Murdo Option Excercise 800 288.56 $ 230,848.00
Apr 30, 2025 Busch Matthew C. Option Excercise 18 288.56 $ 5,194.08
Apr 30, 2025 Miller Derek Option Excercise 77 288.56 $ 22,219.12
Apr 30, 2025 Bradway Robert A Option Excercise 2544 288.56 $ 734,096.64
Apr 30, 2025 Khosla Rachna Option Excercise 74 288.56 $ 21,353.44
Apr 30, 2025 Grygiel Nancy A. Option Excercise 113 288.56 $ 32,607.28
Apr 30, 2025 Griffith Peter H. Option Excercise 640 288.56 $ 184,678.40
Mar 17, 2025 Bradway Robert A Option Excercise 12853 313.71 $ 4,032,114.63
Mar 17, 2025 Busch Matthew C. Option Excercise 174 313.71 $ 54,585.54
Mar 17, 2025 Santos Esteban Option Excercise 3393 313.71 $ 1,064,418.03
Mar 17, 2025 REESE DAVID M Option Excercise 3635 313.71 $ 1,140,335.85
Mar 17, 2025 Miller Derek Option Excercise 930 313.71 $ 291,750.30
Mar 17, 2025 Khosla Rachna Option Excercise 489 313.71 $ 153,404.19
Mar 17, 2025 Grygiel Nancy A. Option Excercise 524 313.71 $ 164,384.04
Mar 17, 2025 Griffith Peter H. Option Excercise 3305 313.71 $ 1,036,811.55
Mar 17, 2025 Graham Jonathan P Option Excercise 3150 313.71 $ 988,186.50
Mar 17, 2025 Gordon Murdo Option Excercise 4039 313.71 $ 1,267,074.69
Mar 3, 2025 Busch Matthew C. Grant 497 0.00 $ 0.00
Mar 3, 2025 Bradway Robert A Grant 25734 0.00 $ 0.00
Mar 3, 2025 Graham Jonathan P Grant 6306 0.00 $ 0.00
Mar 3, 2025 Gordon Murdo Grant 8085 0.00 $ 0.00
Feb 19, 2025 Miller Derek Option Excercise 1524 156.35 $ 238,277.40
Feb 19, 2025 Santos Esteban Option Excercise 8711 156.35 $ 1,361,964.85
Feb 19, 2025 Santos Esteban Open Market Sale 8711 292.84 $ 2,550,903.11
Feb 19, 2025 REESE DAVID M Option Excercise 8711 156.35 $ 1,361,964.85
Feb 19, 2025 REESE DAVID M Open Market Sale 33936 301.56 $ 10,233,747.97
Feb 18, 2025 Miller Derek Open Market Sale 2024 293.45 $ 593,933.93
Feb 11, 2025 Gordon Murdo Open Market Sale 8771 294.79 $ 2,585,644.31
Feb 7, 2025 Graham Jonathan P Option Excercise 25045 156.35 $ 3,915,785.75
Feb 7, 2025 Graham Jonathan P Open Market Sale 25045 293.12 $ 7,341,122.78
Feb 5, 2025 Grygiel Nancy A. Open Market Sale 1589 304.47 $ 483,807.76
Dec 5, 2024 Graham Jonathan P Other Disposition 6430 0.00 $ 0.00
Dec 2, 2024 Bradway Robert A Other Disposition 276000 0.00 $ 0.00
Nov 5, 2024 Khosla Rachna Option Excercise 212 316.91 $ 67,184.92
Nov 5, 2024 Busch Matthew C. Option Excercise 189 316.91 $ 59,895.99
Nov 4, 2024 ISHRAK OMAR Grant 221 0.00 $ 0.00
Nov 4, 2024 HOLLEY CHARLES M Grant 268 0.00 $ 0.00
Nov 4, 2024 Drake Michael V Grant 221 0.00 $ 0.00