• $4.0M
    Market Cap
  • -85.76%
    1-Year Change
  • Medical Devices
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
NISA INVESTMENT ADVISORS, LLC
0.006%
32
0 (0.00%)
Mar 31, 2023

Current Ownership Distribution

  • Institutions14.1M (70.21%)
  • Mutual Funds4.4M (21.98%)
  • Insiders1.6M (7.82%)
  • Other0 (0.00%)

Insider Transactions

  • 7.82% (1.6M)
    Current InsiderOwnership (%, shares)
  • 2
    Number of InsiderBuying (last 12 months)
  • $294,883.21
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $431,215.07
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
HRT FINANCIAL LP
Buy
Sep 10, 2026
$91,182.84
31,227
$2.92
15,839
HRT FINANCIAL LP
Buy
Sep 10, 2026
$113,633.34
28,267
$4.02
15,839
HRT FINANCIAL LP
Buy
Sep 10, 2026
$41,480.52
8,431
$4.92
15,839
HRT FINANCIAL LP
Sell
Sep 10, 2026
$364,635.92
65,582
$5.56
15,839
Williamson Kevin
Chief Financial Officer
In Kind
Sep 09, 2026
$37.95
11
$3.45
2,580
HRT FINANCIAL LP
Sell
Sep 09, 2026
$131,530.95
50,395
$2.61
18,182
HRT FINANCIAL LP
Buy
Sep 09, 2026
$134,327.20
39,508
$3.40
18,182
HRT FINANCIAL LP
Sell
Sep 09, 2026
$42,477.96
9,948
$4.27
18,182
Williamson Kevin
Chief Financial Officer
Exempt
Sep 08, 2026
$0.00
30
$0.00
60
HRT FINANCIAL LP
Buy
Sep 08, 2026
$2,361.38
707
$3.34
2,653
Williamson Kevin
Chief Financial Officer
Exempt
Sep 08, 2026
$0.00
30
$0.00
2,591
HRT FINANCIAL LP
Sell
Sep 02, 2026
$2,038.50
450
$4.53
1,794
HRT FINANCIAL LP
Buy
Sep 01, 2026
$8,180.30
1,790
$4.57
2,244
HRT FINANCIAL LP
Sell
Aug 31, 2026
$5,946.16
1,276
$4.66
454
HRT FINANCIAL LP
Buy
Aug 28, 2026
$64,478.96
12,376
$5.21
1,730
HRT FINANCIAL LP
Buy
Aug 28, 2026
$37,979.35
5,981
$6.35
1,730
HRT FINANCIAL LP
Sell
Aug 28, 2026
$34,869.24
4,932
$7.07
1,730
HRT FINANCIAL LP
Sell
Aug 28, 2026
$16,518.90
2,091
$7.90
1,730
Williamson Kevin
Chief Financial Officer
In Kind
Aug 03, 2026
$2,569.64
12,978
$0.20
89,602
GINN RICHARD
Chief Technology Officer
In Kind
Aug 03, 2026
$8,872.18
44,809
$0.20
167,357
HOWARD IVAN
Exempt
Jul 31, 2026
$0.00
10,732
$0.00
0
FERRARI RICHARD M
Exempt
Jul 31, 2026
$0.00
64,479
$0.00
0
Jacques Kristine M
Exempt
Jul 31, 2026
$0.00
10,147
$0.00
0
GINN RICHARD
Chief Technology Officer
Exempt
Jul 31, 2026
$0.00
126,577
$0.00
0
HOWARD IVAN
Exempt
Jul 31, 2026
$0.00
10,732
$0.00
19,194
FERRARI RICHARD M
Exempt
Jul 31, 2026
$0.00
64,479
$0.00
135,243
Jacques Kristine M
Exempt
Jul 31, 2026
$0.00
10,147
$0.00
20,876
GINN RICHARD
Chief Technology Officer
Exempt
Jul 31, 2026
$0.00
126,577
$0.00
212,166
Williamson Kevin
Chief Financial Officer
Exempt
Jul 31, 2026
$0.00
58,987
$0.00
0
Williamson Kevin
Chief Financial Officer
Exempt
Jul 31, 2026
$0.00
58,987
$0.00
102,580