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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
SPHERE 3D CORP: ANY
Price: 10/31/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$0.71 $1.90 $0.36 $20 28 986 0.0% 0.8% 12.78% 5.15%
Exch Sector Industry Sub-Industry
NasdaqCM Finance, Insurance, And Real Estate Non-depository Credit Institutions Finance Services
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
KALBFLEISCH KURT L
CEO,CFO
JS
$51,593
85,010
---
9/3/25
---
$0.61
465,370
-15.4
D
---
9/5/25 - 5:00:21 pm
2
    
 
KALBFLEISCH KURT L
CEO,CFO
JB
---
195,201
---
9/3/25
---
---
550,380
55.0
D
---
9/5/25 - 5:00:21 pm
3
    
 
KALBFLEISCH KURT L
CEO,CFO
JS
$99,326
134,406
---
6/5/25
---
$0.74
355,179
-27.5
D
---
6/9/25 - 6:41:35 pm
4
    
 
KALBFLEISCH KURT L
CEO,CFO
JB
---
339,844
---
6/5/25
---
---
489,585
227.0
D
---
6/9/25 - 6:41:35 pm
5
    
 
HARNETT SUE
DIR
JB
---
96,154
---
5/15/25
---
---
199,707
92.9
D
---
5/19/25 - 12:08:35 pm
6
    
 
HANLEY TIMOTHY P
DIR
JB
---
96,154
---
5/15/25
---
---
199,707
92.9
D
---
5/16/25 - 4:30:44 pm
7
    
 
KALBFLEISCH KURT L
CEO,CFO
JS
$2,077
4,212
---
3/14/25
---
$0.49
149,741
-2.7
D
---
3/18/25 - 8:36:50 pm
8
    
 
KALBFLEISCH KURT L
CEO,CFO
JB
---
11,719
---
3/14/25
---
---
153,953
8.2
D
---
3/18/25 - 8:36:50 pm
9
    
 
TROMPETER PATRICIA
CEO,DIR
S
$42,350
35,000
---
12/13/24
---
$1.21
532,187
-6.2
D
---
12/13/24 - 9:00:10 pm
10
    
 
TROMPETER PATRICIA
CEO,DIR
S
$12,700
10,000
---
12/12/24
---
$1.27
567,187
-1.7
D
---
12/12/24 - 8:42:31 pm
11
    
 
TROMPETER PATRICIA
CEO,DIR
S
$52,200
40,000
12/10/24
12/11/24
---
$1.30
577,187
-6.5
D
---
12/12/24 - 8:42:31 pm
12
    
 
TROMPETER PATRICIA
CEO,DIR
JB
---
187,500
---
12/10/24
---
---
617,187
43.6
D
---
12/12/24 - 8:42:31 pm
13
1y
15
80%
-21%
2
KALBFLEISCH KURT L
VP,CFO
S
$7,883
6,000
---
12/10/24
---
$1.31
142,234
-4.0
D
---
12/12/24 - 5:09:49 pm
14
    
 
KALBFLEISCH KURT L
VP,CFO
JB
---
11,719
---
12/10/24
---
---
148,234
8.6
D
---
12/12/24 - 5:09:49 pm
15
    
 
HANLEY TIMOTHY P
DIR
JB
---
57,471
---
12/5/24
---
---
103,553
124.7
D
---
12/9/24 - 5:00:58 pm
16
    
 
HARNETT SUE
DIR
JB
---
57,471
---
12/5/24
---
---
103,553
124.7
D
---
12/9/24 - 5:00:40 pm
17
1y
15
80%
-21%
2
KALBFLEISCH KURT L
VP,CFO
S
$10,450
11,000
---
8/29/24
---
$0.95
136,515
-7.5
D
---
8/30/24 - 5:24:54 pm
18
    
 
KALBFLEISCH KURT L
VP,CFO
JB
---
23,326
---
8/28/24
---
---
147,515
18.8
D
---
8/30/24 - 5:24:54 pm
19
    
 
TROMPETER PATRICIA
CEO,DIR
S
$143,760
120,000
---
6/12/24
---
$1.20
429,687
-21.8
D
---
6/12/24 - 6:57:21 pm
20
1y
15
80%
-21%
2
KALBFLEISCH KURT L
VP,CFO
S
$93,200
80,000
---
6/11/24
---
$1.17
124,189
-39.2
D
---
6/11/24 - 8:41:16 pm
21
    
 
TROMPETER PATRICIA
CEO,DIR
S
$171,450
150,000
---
6/11/24
---
$1.14
549,687
-21.4
D
---
6/11/24 - 8:36:01 pm
22
    
 
KALBFLEISCH KURT L
VP,CFO
JB
---
136,250
---
6/7/24
---
---
204,189
200.5
D
---
6/11/24 - 8:41:16 pm
23
    
 
TROMPETER PATRICIA
CEO,DIR
JB
---
571,608
---
6/7/24
---
---
699,687
446.3
D
---
6/11/24 - 8:36:01 pm
24
    
 
HANLEY TIMOTHY P
DIR
JB
---
46,082
---
12/19/23
---
---
46,082
New
D
---
12/20/23 - 6:01:50 pm
25
    
 
HARNETT SUE
DIR
JB
---
46,082
---
12/19/23
---
---
46,082
New
D
---
12/20/23 - 6:01:46 pm
26
1y
15
80%
-21%
2
KALBFLEISCH KURT L
VP,CFO
S
$15,637
10,070
---
12/6/23
---
$1.55
67,939
-12.9
D
---
12/8/23 - 6:14:08 pm
27
1y
15
80%
-21%
2
KALBFLEISCH KURT L
VP,CFO
S
$51,712
64,857
11/30/23
12/1/23
$0.63
$0.91
53,483
-54.8
D
---
12/4/23 - 8:05:32 pm
28
    
 
KALBFLEISCH KURT L
VP,CFO
JS
$27,200
34,000
---
12/1/23
---
$0.80
116,626
-22.6
D
---
12/4/23 - 8:05:32 pm
29
    
 
KALBFLEISCH KURT L
VP,CFO
JB
---
97,143
---
12/1/23
---
---
150,626
181.6
D
---
12/4/23 - 8:05:32 pm
30
    
 
TROMPETER PATRICIA
CEO,DIR
JS
$30,968
38,710
---
12/1/23
---
$0.80
128,079
-23.2
D
---
12/4/23 - 8:04:52 pm
31
    
 
TROMPETER PATRICIA
CEO,DIR
JB
---
110,600
---
12/1/23
---
---
166,789
196.8
D
---
12/4/23 - 8:04:52 pm
32
    
 
KALBFLEISCH KURT L
VP,CFO
JB
---
13,928
---
11/15/23
---
---
79,723
21.2
D
---
11/17/23 - 6:10:02 pm
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