• $3.7M
    Market Cap
  • -78.61%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
FNY INVESTMENT ADVISERS, LLC
2.38%
26,861
+26,861 (+100.00%)
Sep 30, 2022
VANGUARD GROUP INC
2.15%
24,321
+7,987 (+32.84%)
Dec 31, 2025
SHAY CAPITAL LLC
1.51%
17,013
+17,013 (+100.00%)
Sep 30, 2022
N/A
0.99%
11,221
+11,221 (+100.00%)
Mar 31, 2026
IFP ADVISORS, INC
0.02%
175
0 (0.00%)
Jun 30, 2026

Current Ownership Distribution

  • Insiders28.5M (78.95%)
  • Institutions4.5M (12.48%)
  • Mutual Funds3.1M (8.57%)
  • Other0 (0.00%)

Insider Transactions

  • 78.95% (28.5M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $494,644.52
    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
Weisblum Eric
Chief Executive Officer
Buy
Dec 15, 2025
$1,025.00
2,500
$0.41
214,432
Weisblum Eric
Chief Executive Officer
Buy
Dec 15, 2025
$1,050.00
2,500
$0.42
216,932
Weisblum Eric
Chief Executive Officer
Buy
Nov 21, 2025
$365.00
1,000
$0.36
211,932
Weisblum Eric
Chief Executive Officer
Buy
Nov 20, 2025
$370.00
1,000
$0.37
210,932
Weisblum Eric
Chief Executive Officer
Buy
Nov 19, 2025
$1,822.50
4,500
$0.41
209,932
Weisblum Eric
Chief Executive Officer
Buy
Nov 18, 2025
$3,024.75
7,500
$0.40
205,432
Linsley Wayne
Award
May 23, 2025
$0.00
50,000
$0.00
53,425
Ryweck Daniel E.
Chief Financial Officer
Award
May 23, 2025
$0.00
50,000
$0.00
55,000
Munoz Kevin
Award
May 23, 2025
$0.00
50,000
$0.00
53,425
Weisblum Eric
CEO and President
Buy
Dec 13, 2024
$2,096.75
2,500
$0.84
187,932
Weisblum Eric
CEO and President
Buy
Nov 22, 2024
$2,250.00
2,500
$0.90
185,432
Weisblum Eric
CEO and President
Buy
Nov 20, 2024
$2,375.00
2,500
$0.95
182,932