• $55.2M
    Market Cap
  • 15.09%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
N/A
5.51%
308,967
+308,967 (+100.00%)
Mar 31, 2026
LYNWOOD CAPITAL MANAGEMENT INC.
4.03%
225,994
+100,994 (+44.69%)
Mar 31, 2022
KESTRA ADVISORY SERVICES, LLC
2.50%
140,000
+18,000 (+12.86%)
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
1.81%
101,373
+40,338 (+39.79%)
Mar 31, 2026
MARSHALL WACE, LLP
1.66%
92,934
+92,934 (+100.00%)
Mar 31, 2026
JANE STREET GROUP, LLC
1.62%
90,867
+90,867 (+100.00%)
Mar 31, 2026
ALTIUM CAPITAL MANAGEMENT LP
1.50%
83,931
+83,931 (+100.00%)
Dec 31, 2021

Current Ownership Distribution

  • Institutions6.4M (57.44%)
  • Insiders3.2M (28.84%)
  • Mutual Funds1.5M (13.72%)
  • Other0 (0.00%)

Insider Transactions

  • 28.84% (3.2M)
    Current InsiderOwnership (%, shares)
  • 4
    Number of InsiderBuying (last 12 months)
  • $525,495.60
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Silva Raul R.
EVP and CSO
Award
Mar 31, 2026
$0.00
3,422
$0.00
3
Silva Raul R.
EVP and CSO
Award
Mar 09, 2026
$0.00
4,526
$0.00
6,473
Patel Nilay Dahyabhai
EVP, CLO and CCO
Award
Mar 09, 2026
$0.00
5,475
$0.00
5,475
Schaffer Shane J.
Chief Executive Officer
Award
Mar 09, 2026
$0.00
6,862
$0.00
7,035
Brams Matthew
EVP and Chief Medical Officer
Award
Mar 09, 2026
$0.00
4,526
$0.00
9,182
Callahan Jennifer L.
EVP and CFO
Award
Mar 09, 2026
$0.00
15,329
$0.00
20,388
Patel Nilay Dahyabhai
EVP, CLO and CCO
In Kind
Mar 09, 2026
$0.00
2,086
$0.00
3,389
Schaffer Shane J.
Chief Executive Officer
In Kind
Mar 09, 2026
$0.00
2,959
$0.00
4,076
Brams Matthew
EVP and Chief Medical Officer
In Kind
Mar 09, 2026
$0.00
1,025
$0.00
8,157
Silva Raul R.
EVP and CSO
In Kind
Mar 09, 2026
$0.00
1,828
$0.00
4,645
Callahan Jennifer L.
EVP and CFO
In Kind
Mar 09, 2026
$0.00
6,427
$0.00
13,961
Werth Peter J.
Buy
Feb 06, 2026
$1,556.40
15,564
$0.10
15,564
Brams Matthew
EVP and Chief Medical Officer
Buy
Feb 06, 2026
$155.60
1,556
$0.10
1,556
Callahan Jennifer L.
SVP and CFO
Buy
Feb 06, 2026
$389.10
3,891
$0.10
3,891
Schaffer Shane J.
Chief Executive Officer
Buy
Feb 06, 2026
$544.70
5,447
$0.10
5,447
Werth Peter J.
Buy
Feb 06, 2026
$98,053.20
19,455
$5.04
117,449
Brams Matthew
EVP and Chief Medical Officer
Buy
Feb 06, 2026
$9,807.84
1,946
$5.04
4,656
Callahan Jennifer L.
SVP and CFO
Buy
Feb 06, 2026
$24,514.56
4,864
$5.04
5,059
Schaffer Shane J.
Chief Executive Officer
Buy
Feb 06, 2026
$34,317.36
6,809
$5.04
10,175
Silva Raul R.
EVP and CSO
Award
Dec 31, 2025
$0.00
6,625
$0.00
6,625
Downey Bryan Wade
Chief Commercial Officer
Award
Nov 03, 2025
$0.00
30,000
$0.00
30,000
Myers Laurie
EVP and COO
Award
Jul 07, 2025
$0.00
31,000
$0.00
31,000
Callahan Jennifer L.
SVP and CFO
Award
Jul 07, 2025
$0.00
64,500
$0.00
64,500
Schaffer Shane J.
Chief Executive Officer
Award
Jul 07, 2025
$0.00
199,500
$0.00
199,500
Silva Raul R.
EVP and CSO
Award
Jul 07, 2025
$0.00
51,500
$0.00
51,500
Brams Matthew
EVP and Chief Medical Officer
Award
Jul 07, 2025
$0.00
52,500
$0.00
52,500
Ervin Jeffrey S
Award
Jun 20, 2025
$0.00
15,000
$0.00
15,000
Lawrence Bryan Jay
Award
Jun 20, 2025
$0.00
15,000
$0.00
15,000
Werth Peter J.
Award
Jun 20, 2025
$0.00
15,000
$0.00
15,000
ROBERTS JOHN A
Award
Jun 20, 2025
$0.00
15,000
$0.00
15,000