• $23.7B
    Market Cap
  • 54.58%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
MORGAN STANLEY
10.13%
43.6M
-11.7M (-26.86%)
Mar 31, 2026
CAPITAL INTERNATIONAL INVESTORS
8.14%
35.0M
+3.9M (+11.15%)
Mar 31, 2026
BLACKROCK, INC.
6.02%
25.9M
-280,947 (-1.08%)
Mar 31, 2026
BLACKROCK FUNDING, INC. /DE
5.92%
25.4M
+3.1M (+12.36%)
Dec 31, 2024
FMR LLC
5.85%
25.2M
-1.1M (-4.45%)
Mar 31, 2026
ADAGE CAPITAL PARTNERS GP LLC
5.78%
24.8M
+144,900 (+0.58%)
Dec 31, 2021
BLACKROCK INC.
5.35%
23.0M
+1.8M (+7.87%)
Jun 30, 2024

Current Ownership Distribution

  • Institutions5.6B (60.04%)
  • Mutual Funds3.6B (39.01%)
  • Insiders88.6M (0.96%)
  • Other0 (0.00%)

Insider Transactions

  • 0.96% (88.6M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 3
    Number of InsiderSelling (last 12 months)
  • $83.3M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Coyne Terrance P.
EVP & CFO
Sell
Apr 01, 2026
$90,622.13
1,875
$48.33
42,011
Coyne Terrance P.
EVP & CFO
Sell
Apr 01, 2026
$1.6M
32,916
$48.33
32,916
Coyne Terrance P.
EVP & CFO
Sell
Mar 23, 2026
$1.5M
32,916
$45.53
65,832
Coyne Terrance P.
EVP & CFO
Sell
Mar 23, 2026
$85,366.31
1,875
$45.53
43,886
Coyne Terrance P.
EVP & CFO
Sell
Mar 02, 2026
$1.0M
22,487
$46.67
109,177
Coyne Terrance P.
EVP & CFO
Sell
Mar 02, 2026
$490,314.22
10,429
$47.01
98,748
Coyne Terrance P.
EVP & CFO
Sell
Mar 02, 2026
$60,303.71
1,292
$46.67
46,344
Coyne Terrance P.
EVP & CFO
Sell
Mar 02, 2026
$27,409.34
583
$47.01
45,761
Coyne Terrance P.
EVP & CFO
Sell
Feb 23, 2026
$1.5M
32,916
$45.32
131,664
Coyne Terrance P.
EVP & CFO
Sell
Feb 23, 2026
$84,968.44
1,875
$45.32
47,636
Legorreta Pablo G.
CEO, Chairman of the Board
Award
Feb 11, 2026
$0.00
157,828
$0.00
1.1M
Urist Marshall
EVP, Research & Investments
Award
Feb 11, 2026
$0.00
19,970
$0.00
27,368
Coyne Terrance P.
EVP & CFO
Sell
Feb 04, 2026
$825,853.45
19,076
$43.29
164,580
Coyne Terrance P.
EVP & CFO
Sell
Feb 04, 2026
$47,059.27
1,087
$43.29
22,885
Coyne Terrance P.
EVP & CFO
Sell
Feb 03, 2026
$265,413.00
6,195
$42.84
23,972
Coyne Terrance P.
EVP & CFO
Sell
Feb 03, 2026
$4.7M
108,759
$42.84
183,656
Coyne Terrance P.
EVP & CFO
Sell
Feb 02, 2026
$4.3M
102,581
$42.08
292,415
Coyne Terrance P.
EVP & CFO
Sell
Feb 02, 2026
$245,896.23
5,843
$42.08
30,167
Urist Marshall
EVP, Research & Investments
Sell
Jan 30, 2026
$821,810.00
20,000
$41.09
0
Urist Marshall
EVP, Research & Investments
Sell
Jan 23, 2026
$805,110.00
20,000
$40.26
20,000
Urist Marshall
EVP, Research & Investments
Sell
Jan 09, 2026
$815,634.00
20,000
$40.78
60,000
Urist Marshall
EVP, Research & Investments
Sell
Jan 02, 2026
$769,650.00
20,000
$38.48
80,000
Coyne Terrance P.
EVP & CFO
Sell
Jan 02, 2026
$2.5M
65,832
$38.42
460,828
Coyne Terrance P.
EVP & CFO
Sell
Jan 02, 2026
$144,058.88
3,750
$38.42
39,760
Bassler Bonnie L
Award
Dec 31, 2025
$37,463.32
967
$38.74
73,132
Urist Marshall
EVP, Research & Investments
Sell
Dec 26, 2025
$786,380.00
20,000
$39.32
100,000
Urist Marshall
EVP, Research & Investments
Sell
Dec 19, 2025
$767,582.00
20,000
$38.38
120,000
Urist Marshall
EVP, Research & Investments
Sell
Dec 16, 2025
$766,420.00
20,000
$38.32
140,000
Urist Marshall
EVP, Research & Investments
Conversion
Nov 07, 2025
$0.00
16,000
$0.00
247,412
Urist Marshall
EVP, Research & Investments
Conversion
Nov 07, 2025
$0.00
160,000
$0.00
206,667