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Industry - Electromedical & Electrotherapeutic Apparatus
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Specialty Instruments
Include option trades
Include indirect trades
Latest data: 12/19/2025 10:04:48 PM
1 Month
Buy/Sell Ratio 0.28
21%
79%
Buy
Sell
$2.02 M
($7.28) M
5 Insiders
18 Insiders
7 Transactions
32 Transactions
11/19/2025 to 12/19/2025
3 Month
Buy/Sell Ratio 0.91
47%
53%
Buy
Sell
$13.63 M
($14.95) M
11 Insiders
29 Insiders
23 Transactions
59 Transactions
9/19/2025 to 12/19/2025
6 Month
Buy/Sell Ratio 1.05
51%
49%
Buy
Sell
$19.09 M
($18.18) M
16 Insiders
35 Insiders
56 Transactions
94 Transactions
6/19/2025 to 12/19/2025
12 Month
Buy/Sell Ratio 0.75
42%
58%
Buy
Sell
$20.68 M
($27.56) M
25 Insiders
48 Insiders
131 Transactions
194 Transactions
12/19/2024 to 12/19/2025
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Williams Gregg
Vivani Medical, Inc.
$14,617,271
20
Hassanein Waleed H
Transmedics Group, Inc.
$2,982,471
3
Jellison William R
Medtronic Plc
$462,750
2
Jellison William R
Masimo Corp
$437,940
1
Katz Avi S
QT IMAGING HOLDINGS, INC.
$318,684
2
Imhoff John E
GUIDED THERAPEUTICS INC
$282,614
3
Dinu Raluca
QT IMAGING HOLDINGS, INC.
$250,000
1
Khales Payman
Integer Holdings Corp
$203,067
1
Isaac Paul J
Stereotaxis, Inc.
$180,216
5
Moore William M
Iridex Corp
$177,597
13
Most Insider Selling
12 months
Name
Value
Transactions
Summers Andrew
Electromed, Inc.
($4,718,680)
10
De Greef Roderick
Biolife Solutions Inc
($3,612,225)
4
Smith Gregory L
Medtronic Plc
($3,058,451)
1
Dale Michael D
Axogen, Inc.
($2,668,137)
2
Wichterman Troy
Biolife Solutions Inc
($1,688,262)
15
Katz Avi S
QT IMAGING HOLDINGS, INC.
($1,559,999)
1
Parvizi Josef
Ceribell, Inc.
($1,043,750)
2
Kiil Harry Skip
Medtronic Plc
($788,048)
1
Aebersold Sarah
Biolife Solutions Inc
($743,010)
21
Began Marc A
Axogen, Inc.
($686,208)
2
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Integer Holdings Corp
4
4
Iridex Corp
3
3
GUIDED THERAPEUTICS INC
2
4
QT IMAGING HOLDINGS, INC.
2
3
Vivani Medical, Inc.
1
9
Transmedics Group, Inc.
1
3
Electrocore, Inc.
1
3
Stereotaxis, Inc.
1
3
Medtronic Plc
1
2
Masimo Corp
1
1
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Axogen, Inc.
12
20
Biolife Solutions Inc
8
30
Transmedics Group, Inc.
4
4
Ceribell, Inc.
3
5
Outset Medical, Inc.
3
4
Conmed Corp
2
4
Medtronic Plc
2
2
Electromed, Inc.
1
9
Zynex Inc
1
3
Livanova Plc
1
1
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Electrocore, Inc.
0.38
$4,840
($12,625)
2.93
$76,120
($26,011)
7.31
$190,048
($26,011)
Axogen, Inc.
0.00
$0
($4,851,674)
0.00
$0
($5,493,771)
0.00
$0
($5,882,524)
Biolife Solutions Inc
0.00
$0
($1,211,718)
0.00
$0
($5,434,126)
0.00
$0
($7,927,441)
Ceribell, Inc.
0.00
$0
($1,057,536)
0.00
$0
($1,159,768)
0.00
$0
($1,490,729)
Transmedics Group, Inc.
0.00
$0
($128,450)
23.22
$2,982,471
($128,450)
5.98
$2,982,471
($499,000)
Conmed Corp
0.00
$0
($10,591)
0.00
$0
($299,505)
0.00
$0
($544,069)
Outset Medical, Inc.
0.00
$0
($6,765)
0.00
$0
($33,606)
0.00
$0
($324,697)
Vivani Medical, Inc.
--
$1,983,334
$0
--
$14,349,999
$0
--
$14,622,481
$0
Streamex Corp.
--
$25,060
$0
--
$25,060
$0
--
$25,060
$0
Iridex Corp
--
$11,344
$0
--
$123,768
$0
--
$321,527
$0
Livanova Plc
--
$0
$0
0.00
$0
($98,235)
0.00
$0
($98,235)
Masimo Corp
--
$0
$0
--
$468,500
$0
1.37
$468,500
($341,068)
Integer Holdings Corp
--
$0
$0
8.07
$500,199
($62,013)
8.07
$500,199
($62,013)
Medtronic Plc
--
$0
$0
0.12
$462,750
($3,846,499)
0.12
$462,750
($3,846,499)
Electromed, Inc.
--
$0
$0
0.00
$0
($1,598,454)
0.00
$0
($4,718,680)
Hyperfine, Inc.
--
$0
$0
0.00
$0
($3,048)
0.00
$0
($12,040)
Stereotaxis, Inc.
--
$0
$0
--
$66,600
$0
--
$180,216
$0
GUIDED THERAPEUTICS INC
--
$0
$0
--
$35,000
$0
--
$328,908
$0
Zynex Inc
--
$0
$0
--
$0
$0
0.00
$0
($227,100)
Nexalin Technology, Inc.
--
$0
$0
--
$0
$0
--
$31,030
$0
QT IMAGING HOLDINGS, INC.
--
$0
$0
--
$0
$0
0.36
$568,685
($1,559,999)