• $947.4M
    Market Cap
  • 16.52%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
11.84%
10.5M
+871,702 (+8.29%)
Jun 30, 2026
SUVRETTA CAPITAL MANAGEMENT, LLC
9.66%
8.6M
0 (0.00%)
Jun 30, 2026
BVF INC/IL
9.51%
8.4M
0 (0.00%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
8.94%
7.9M
+778,687 (+9.81%)
Dec 31, 2024
BLACKROCK INC.
7.85%
7.0M
+66,437 (+0.95%)
Jun 30, 2024
VANGUARD GROUP INC
6.20%
5.5M
+39,105 (+0.71%)
Dec 31, 2025
STATE STREET CORP
6.00%
5.3M
+817,317 (+15.34%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions1.5B (80.08%)
  • Mutual Funds366.2M (19.52%)
  • Insiders7.6M (0.41%)
  • Other0 (0.00%)

Insider Transactions

  • 0.41% (7.6M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $7.8M
    Amount of InsiderBuying (last 12 months)
  • 6
    Number of InsiderSelling (last 12 months)
  • $52.8M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Powl Brian T.
Chief Commercial Officer
Sell
Sep 29, 2026
$165,852.44
15,430
$10.75
136,819
Leoni Mollie
Chief Medical Officer
Sell
Sep 29, 2026
$309,566.78
28,802
$10.75
141,095
FORD KATHLEEN
Chief Operating Officer
Sell
Sep 29, 2026
$39,436.87
3,668
$10.75
142,986
Bair Teresa Brophy
Chief Legal Officer
Sell
Sep 28, 2026
$88,618.21
8,442
$10.50
187,002
DOYLE THOMAS JAMES
SVP, Finance & Accounting
Sell
Sep 28, 2026
$48,360.60
4,607
$10.50
142,428
Powl Brian T.
Chief Commercial Officer
Sell
Sep 28, 2026
$94,685.65
9,020
$10.50
160,249
FORD KATHLEEN
Chief Operating Officer
Sell
Sep 28, 2026
$72,494.35
6,906
$10.50
146,654
Powl Brian T.
Chief Commercial Officer
Sell
Sep 28, 2026
$84,497.60
8,000
$10.56
152,249
Leoni Mollie
Chief Medical Officer
Sell
Sep 28, 2026
$130,670.39
12,448
$10.50
169,897
Burrows Francis
Chief Scientific Officer
Exempt
Sep 24, 2026
$0.00
30,000
$0.00
0
Burrows Francis
Chief Scientific Officer
Exempt
Sep 24, 2026
$184,500.00
30,000
$6.15
63,053
Burrows Francis
Chief Scientific Officer
Sell
Sep 24, 2026
$224,514.39
20,726
$10.83
42,327
Fulk Jennifer
Chief Financial Officer
Award
Sep 08, 2026
$0.00
450,000
$0.00
450,000
WILSON TROY EDWARD
President and CEO
Buy
Aug 24, 2026
$1.2M
100,000
$12.39
479,194
Powl Brian T.
Chief Commercial Officer
Sell
Aug 21, 2026
$51,663.35
4,345
$11.89
169,269
Bair Teresa Brophy
Chief Legal Officer
Sell
Aug 19, 2026
$397,680.81
31,487
$12.63
195,444
WILSON TROY EDWARD
President and CEO
Buy
Aug 17, 2026
$1.1M
100,000
$11.12
379,194
Leoni Mollie
Chief Medical Officer
Sell
Jun 18, 2026
$834,283.05
84,929
$9.82
182,345
WILSON TROY EDWARD
President and CEO
Exempt
Mar 23, 2026
$0.00
6,103
$0.00
0
WILSON TROY EDWARD
President and CEO
Exempt
Mar 23, 2026
$37,533.45
6,103
$6.15
435,456
Malley Thomas
Exempt
Mar 18, 2026
$0.00
10,000
$0.00
0
Malley Thomas
Exempt
Mar 18, 2026
$31,200.00
10,000
$3.12
10,000
DOYLE THOMAS JAMES
SVP, Finance & Accounting
Sell
Jan 27, 2026
$18,833.52
2,226
$8.46
150,083
Leoni Mollie
Chief Medical Officer
Sell
Jan 27, 2026
$30,923.86
3,655
$8.46
271,799
Burrows Francis
Chief Scientific Officer
Sell
Jan 27, 2026
$11,091.98
1,311
$8.46
32,424
Powl Brian T.
Chief Commercial Officer
Sell
Jan 27, 2026
$40,966.23
4,842
$8.46
184,847
FORD KATHLEEN
Chief Operating Officer
Sell
Jan 27, 2026
$15,339.25
1,813
$8.46
153,560
Leoni Mollie
Chief Medical Officer
Sell
Jan 27, 2026
$18,892.74
2,233
$8.46
269,566
DOYLE THOMAS JAMES
SVP, Finance & Accounting
Sell
Jan 27, 2026
$9,425.22
1,114
$8.46
148,969
Bair Teresa Brophy
Chief Legal Officer
Sell
Jan 27, 2026
$34,655.03
4,096
$8.46
234,043