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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
TANDEM DIABETES CARE INC: TNDM
Price: 3/7/25 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
$17.96 $53.69 $17.92 $1,194 67 1,455 0.0% 16.5% 110.68% 1.09%
Exch Sector Industry Sub-Industry
NasdaqGM Transportation, Communications, Electric, Gas, And Sanitary Services Communications Telephone Communications (No Radiotelephone)
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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
    
 
KYRILLOS JEAN CLAUDE
VP,COO
B
$190,966
10,538
---
3/7/25
---
$18.12
10,538
New
D
---
3/11/25 - 6:06:01 pm
2
    
 
MORRISON SUSAN
VP
JS
$67,580
2,027
---
2/25/25
---
$33.34
27,298
-6.9
D
---
2/27/25 - 5:15:55 pm
3
    
 
MORRISON SUSAN
VP
JB
---
6,903
---
2/25/25
---
---
32,821
26.6
D
---
2/27/25 - 5:15:55 pm
4
    
 
VOSSELLER LEIGH
VP,CFO
JS
$84,050
2,521
---
2/25/25
---
$33.34
23,729
-9.6
D
---
2/27/25 - 5:15:43 pm
5
    
 
VOSSELLER LEIGH
VP,CFO
JB
---
6,903
---
2/25/25
---
---
29,252
30.9
D
---
2/27/25 - 5:15:43 pm
6
    
 
GASSER ELIZABETH ANNE
VP
JS
$124,958
3,748
---
2/25/25
---
$33.34
4,509
-45.4
D
---
2/27/25 - 5:15:33 pm
7
    
 
GASSER ELIZABETH ANNE
VP
JB
---
6,903
---
2/25/25
---
---
10,032
220.6
D
---
2/27/25 - 5:15:33 pm
8
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JS
$447,656
13,427
---
2/25/25
---
$33.34
62,970
-17.6
D
---
2/27/25 - 5:15:20 pm
9
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JB
---
32,779
---
2/25/25
---
---
89,017
58.3
D
---
2/27/25 - 5:15:20 pm
10
    
 
GASSER ELIZABETH ANNE
VP
JS
$42,206
1,261
---
2/18/25
---
$33.47
3,055
-29.2
D
R
2/20/25 - 5:07:52 pm
11
    
 
GASSER ELIZABETH ANNE
VP
JB
---
2,141
---
2/18/25
---
---
4,754
81.9
D
R
2/20/25 - 5:07:52 pm
12
    
 
HANSEN SHANNON MARIE
VP,LO
JS
$27,111
810
---
2/18/25
---
$33.47
11,815
-6.4
D
R
2/20/25 - 5:07:41 pm
13
    
 
HANSEN SHANNON MARIE
VP,LO
JB
---
1,969
---
2/18/25
---
---
13,253
17.4
D
R
2/20/25 - 5:07:41 pm
14
    
 
MORRISON SUSAN
VP
JS
$24,333
727
---
2/18/25
---
$33.47
25,006
-2.8
D
R
2/20/25 - 5:07:30 pm
15
    
 
MORRISON SUSAN
VP
JB
---
2,141
---
2/18/25
---
---
26,823
8.7
D
R
2/20/25 - 5:07:30 pm
16
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JS
$106,502
3,182
---
2/18/25
---
$33.47
54,846
-5.5
D
R
2/20/25 - 5:07:16 pm
17
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JB
---
8,502
---
2/18/25
---
---
61,754
16.0
D
R
2/20/25 - 5:07:16 pm
18
    
 
VOSSELLER LEIGH
VP,CFO
JS
$29,454
880
---
2/18/25
---
$33.47
21,678
-3.9
D
R
2/20/25 - 5:07:07 pm
19
    
 
VOSSELLER LEIGH
VP,CFO
JB
---
2,141
---
2/18/25
---
---
23,461
10.0
D
R
2/20/25 - 5:07:07 pm
20
    
 
CARPENTER RICK
CTO
JS
$27,981
836
---
2/18/25
---
$33.47
15,285
-5.2
D
R
2/20/25 - 5:06:54 pm
21
    
 
CARPENTER RICK
CTO
JB
---
2,033
---
2/18/25
---
---
16,723
13.8
D
R
2/20/25 - 5:06:54 pm
22
    
 
NOVARA MARK DAVID
VP
JS
$350,507
10,732
---
12/16/24
---
$32.66
19,458
-35.5
D
R
12/18/24 - 4:57:12 pm
23
    
 
NOVARA MARK DAVID
VP
JB
---
29,658
---
12/16/24
---
---
30,190
5,574.8
D
R
12/18/24 - 4:57:12 pm
24
    
 
CARPENTER RICK
CTO
JS
$4,736
145
---
12/16/24
---
$32.66
14,935
-1.0
D
R
12/18/24 - 4:56:48 pm
25
    
 
CARPENTER RICK
CTO
JB
---
406
---
12/16/24
---
---
15,080
2.8
D
R
12/18/24 - 4:56:48 pm
26
1y
22
27%
13%
5
BLICKENSTAFF KIM D
DIR
S
$1,241,400
40,000
11/20/24
11/21/24
$30.00
$31.38
165,190
-19.5
I
---
11/22/24 - 4:08:12 pm
27
    
 
NOVARA MARK DAVID
VP
JB*
$12,364
532
---
11/15/24
---
$23.24
532
New
D
---
11/19/24 - 5:23:14 pm
28
    
 
CARPENTER RICK
CTO
JS
$19,849
726
---
11/15/24
---
$27.34
13,187
-5.2
D
R
11/19/24 - 5:23:05 pm
29
    
 
CARPENTER RICK
CTO
JB
$8,805
2,596
---
11/15/24
---
$15.64
14,674
21.5
D
R
11/19/24 - 5:23:05 pm
30
    
 
MORRISON SUSAN
VP
JS
$16,759
613
---
11/15/24
---
$27.34
23,487
-2.5
D
R
11/19/24 - 5:22:55 pm
31
    
 
MORRISON SUSAN
VP
JB
---
2,140
---
11/15/24
---
---
25,329
9.2
D
R
11/19/24 - 5:22:55 pm
32
    
 
HANSEN SHANNON MARIE
VP,LO
JS
$19,220
703
---
11/15/24
---
$27.34
10,018
-6.6
D
R
11/19/24 - 5:22:44 pm
33
    
 
HANSEN SHANNON MARIE
VP,LO
JB
$8,774
2,528
---
11/15/24
---
$15.64
11,503
28.2
D
R
11/19/24 - 5:22:44 pm
34
    
 
VOSSELLER LEIGH
VP,CFO
JS
$20,915
765
---
11/15/24
---
$27.34
20,311
-3.6
D
R
11/19/24 - 5:22:33 pm
35
    
 
VOSSELLER LEIGH
VP,CFO
JB
---
2,140
---
11/15/24
---
---
22,119
10.7
D
R
11/19/24 - 5:22:33 pm
36
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JS
$117,808
4,309
---
11/15/24
---
$27.34
50,156
-7.9
D
R
11/19/24 - 5:22:24 pm
37
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JB
$5,959
8,880
---
11/15/24
---
$15.64
56,729
18.6
D
R
11/19/24 - 5:22:24 pm
38
    
 
GASSER ELIZABETH ANNE
VP
JS
$31,304
1,145
---
11/15/24
---
$27.34
2,073
-35.6
D
R
11/19/24 - 5:22:12 pm
39
    
 
GASSER ELIZABETH ANNE
VP
JB
$9,681
2,759
---
11/15/24
---
$15.64
2,988
1,204.8
D
R
11/19/24 - 5:22:12 pm
40
    
 
CARPENTER RICK
CTO
JS
$6,376
145
---
9/16/24
---
$43.97
12,804
-1.1
D
R
9/18/24 - 5:06:21 pm
41
    
 
CARPENTER RICK
CTO
JB
---
406
---
9/16/24
---
---
12,949
3.2
D
R
9/18/24 - 5:06:21 pm
42
    
 
HANSEN SHANNON MARIE
VP,LO
JS
$30,805
703
---
8/15/24
---
$43.82
8,754
-7.4
D
R
8/19/24 - 8:31:52 pm
43
    
 
HANSEN SHANNON MARIE
VP,LO
JB
---
1,968
---
8/15/24
---
---
10,191
23.9
D
R
8/19/24 - 8:31:52 pm
44
    
 
CARPENTER RICK
CTO
JS
$31,813
726
---
8/15/24
---
$43.82
11,619
-5.9
D
R
8/19/24 - 8:31:41 pm
45
    
 
CARPENTER RICK
CTO
JB
---
2,033
---
8/15/24
---
---
13,056
18.4
D
R
8/19/24 - 8:31:41 pm
46
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JS
$188,864
4,310
---
8/15/24
---
$43.82
45,966
-8.6
D
R
8/19/24 - 8:31:32 pm
47
    
 
SHERIDAN JOHN F
PR,CEO,DIR
JB
---
8,501
---
8/15/24
---
---
52,540
19.3
D
R
8/19/24 - 8:31:32 pm
48
    
 
GASSER ELIZABETH ANNE
VP
JS
$33,566
766
---
8/15/24
---
$43.82
104
-88.0
D
R
8/19/24 - 8:31:21 pm
49
    
 
GASSER ELIZABETH ANNE
VP
JB
---
2,140
---
8/15/24
---
---
1,911
---
D
R
8/19/24 - 8:31:21 pm
50
    
 
MORRISON SUSAN
VP
JS
$26,862
613
---
8/15/24
---
$43.82
21,961
-2.7
D
R
8/19/24 - 8:31:10 pm
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