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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:
TERADATA CORP DE: TDC
Price: 6/13/25 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
$21.45 $35.60 $18.43 $2,051 96 1,414 0.0% 8.0% 99.96% 1.42%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Industrial And Commercial Machinery And Computer Equipment Electronic Computers
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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
1y
8
75%
-1%
2
CHOU TIMOTHY C K
DIR
AS
$135,695
6,216
---
5/22/25
---
$21.83
36,077
-14.7
D
10b
5/27/25 - 4:13:39 pm
2
    
 
EDERER JOHN
CFO
JB
---
308,219
---
5/16/25
---
---
308,219
New
D
R
5/20/25 - 4:44:41 pm
3
    
 
ARORA SUMEET
O
JB
---
216,895
---
5/16/25
---
---
216,895
New
D
R
5/20/25 - 4:44:32 pm
4
    
 
NELSON KIMBERLY K
DIR
JB
---
11,489
---
5/15/25
---
---
53,185
27.6
D
R
5/19/25 - 4:44:47 pm
5
    
 
GIANONI MICHAEL P
DIR
JB
---
11,489
---
5/15/25
---
---
56,523
25.5
D
R
5/19/25 - 4:44:36 pm
6
    
 
FISHBACK DANIEL R
DIR
JB
---
11,489
---
5/15/25
---
---
67,522
20.5
D
R
5/19/25 - 4:44:26 pm
7
    
 
MCELHATTON TODD
DIR
JB
---
11,489
---
5/15/25
---
---
32,875
53.7
D
R
5/19/25 - 4:44:15 pm
8
    
 
BACUS LISA R
DIR
JB
---
11,489
---
5/15/25
---
---
75,104
18.1
D
R
5/19/25 - 4:44:04 pm
9
    
 
OLSEN JOANNE BETH
DIR
JB
---
11,489
---
5/15/25
---
---
60,211
23.6
D
R
5/19/25 - 4:43:53 pm
10
    
 
CHOU TIMOTHY C K
DIR
JB
---
11,489
---
5/15/25
---
---
42,293
37.3
D
R
5/19/25 - 4:43:41 pm
11
    
 
SCHWARZ JOHN
DIR
JB
---
11,489
---
5/15/25
---
---
101,779
12.7
D
R
5/19/25 - 4:43:31 pm
12
    
 
PETLEY RICHARD J
O
JS
$43,073
1,829
---
5/13/25
---
$23.55
143,815
-1.3
D
R
5/15/25 - 4:17:52 pm
13
    
 
EDERER JOHN
CFO
3
---
---
---
5/12/25
---
---
---
---
---
---
5/20/25 - 4:43:20 pm
14
    
 
ARORA SUMEET
O
3
---
---
---
4/28/25
---
---
---
---
---
---
5/7/25 - 4:25:50 pm
15
    
 
PETLEY RICHARD J
O
JS
$102,182
5,322
---
4/7/25
---
$19.20
145,644
-3.5
D
R
4/8/25 - 5:00:38 pm
16
    
 
SMOTHERMAN CHARLES T
CFO
JB
---
86,281
---
3/25/25
---
---
114,618
304.5
D
R
3/27/25 - 4:59:29 pm
17
    
 
SMOTHERMAN CHARLES T
CFO
3
---
---
---
3/24/25
---
---
28,337
---
D
---
3/27/25 - 4:58:41 pm
18
1y
6
83%
-17%
2
BRAMLEY CLAIRE
CFO
AS
$809,646
35,464
---
3/10/25
$22.82
$23.52
105,833
-25.1
D
10b
3/11/25 - 4:44:50 pm
19
    
 
MCMILLAN STEPHEN
PR,CEO,DIR
JS
$520,497
59,392
3/6/25
3/7/25
---
$22.98
559,125
-9.6
D
R
3/10/25 - 4:29:12 pm
20
    
 
CULLEN COTE KATHLEEN R
HR
AS
$40,154
1,755
---
3/7/25
---
$22.88
142,707
-1.2
D
R,10b
3/10/25 - 4:28:50 pm
21
    
 
WOODS JACQUELINE D
SO
JS
$57,887
2,519
---
3/6/25
---
$22.98
112,626
-2.2
D
R
3/10/25 - 4:29:43 pm
22
    
 
TREESE MARGARET A
LO
JS
$87,209
3,795
---
3/6/25
---
$22.98
142,253
-2.6
D
R
3/10/25 - 4:29:34 pm
23
    
 
PETLEY RICHARD J
O
JS
$73,076
3,180
---
3/6/25
---
$22.98
150,966
-2.1
D
R
3/10/25 - 4:29:22 pm
24
    
 
HUTCHINSON MICHAEL D
COO
JS
$69,859
3,040
---
3/6/25
---
$22.98
137,024
-2.2
D
R
3/10/25 - 4:29:01 pm
25
    
 
CULLEN COTE KATHLEEN R
HR
JS
$75,489
3,285
---
3/6/25
---
$22.98
144,462
-2.2
D
R,10b
3/10/25 - 4:28:50 pm
26
    
 
BRAMLEY CLAIRE
CFO
JS
$178,394
7,763
---
3/6/25
---
$22.98
141,297
-5.2
D
R
3/10/25 - 4:28:41 pm
27
    
 
CULLEN COTE KATHLEEN R
HR
AS
$43,564
1,881
---
3/4/25
---
$23.16
147,747
-1.3
D
10b
3/5/25 - 4:16:41 pm
28
    
 
WOODS JACQUELINE D
SO
JS
$48,911
2,092
---
3/3/25
---
$23.38
74,480
-2.7
D
R
3/4/25 - 4:42:53 pm
29
    
 
WOODS JACQUELINE D
SO
JB
---
40,665
---
3/3/25
---
---
115,145
54.6
D
R
3/4/25 - 4:42:53 pm
30
    
 
TREESE MARGARET A
LO
JS
$73,694
3,152
---
3/3/25
---
$23.38
99,837
-3.1
D
R
3/4/25 - 4:42:40 pm
31
    
 
TREESE MARGARET A
LO
JB
---
46,211
---
3/3/25
---
---
146,048
46.3
D
R
3/4/25 - 4:42:40 pm
32
    
 
PETLEY RICHARD J
O
JB
---
83,179
---
3/3/25
---
---
154,146
117.2
D
R
3/4/25 - 4:42:27 pm
33
    
 
MCMILLAN STEPHEN
PR,CEO,DIR
JS
$439,801
18,811
---
3/3/25
---
$23.38
387,463
-4.6
D
R
3/4/25 - 4:42:12 pm
34
    
 
MCMILLAN STEPHEN
PR,CEO,DIR
JB
---
231,054
---
3/3/25
---
---
618,517
59.6
D
R
3/4/25 - 4:42:12 pm
35
    
 
HUTCHINSON MICHAEL D
COO
JS
$52,441
2,243
---
3/3/25
---
$23.38
56,885
-3.8
D
R
3/4/25 - 4:42:00 pm
36
    
 
HUTCHINSON MICHAEL D
COO
JB
---
83,179
---
3/3/25
---
---
140,064
146.2
D
R
3/4/25 - 4:42:00 pm
37
    
 
BRAMLEY CLAIRE
CFO
JS
$117,251
5,015
---
3/3/25
---
$23.38
149,060
-3.3
D
R
3/4/25 - 4:41:50 pm
38
    
 
CULLEN COTE KATHLEEN R
HR
JS
$44,001
1,882
---
3/3/25
---
$23.38
107,114
-1.7
D
R,10b
3/4/25 - 4:41:38 pm
39
    
 
CULLEN COTE KATHLEEN R
HR
AS
$197,183
8,308
2/28/25
3/3/25
$23.39
$23.87
108,996
-7.1
D
R,10b
3/4/25 - 4:41:38 pm
40
    
 
CULLEN COTE KATHLEEN R
HR
JB
---
42,514
---
3/3/25
---
---
149,628
39.7
D
R,10b
3/4/25 - 4:41:38 pm
41
    
 
HUTCHINSON MICHAEL D
COO
JS
$85,887
3,661
---
2/27/25
---
$23.46
59,128
-5.8
D
R
2/28/25 - 4:28:14 pm
42
    
 
PETLEY RICHARD J
O
JS
$68,011
2,899
---
2/27/25
---
$23.46
70,967
-3.9
D
R
2/28/25 - 4:28:04 pm
43
    
 
BRAMLEY CLAIRE
CFO
JS
$182,871
7,795
---
2/27/25
---
$23.46
154,075
-4.8
D
R
2/28/25 - 4:27:52 pm
44
    
 
CULLEN COTE KATHLEEN R
HR
JS
$55,248
2,355
---
2/27/25
---
$23.46
116,403
-2.0
D
R
2/28/25 - 4:27:41 pm
45
    
 
WOODS JACQUELINE D
SO
JS
$73,430
3,130
---
2/27/25
---
$23.46
75,671
-4.0
D
R
2/28/25 - 4:27:33 pm
46
    
 
MCMILLAN STEPHEN
PR,CEO,DIR
JS
$480,226
20,470
---
2/27/25
---
$23.46
406,274
-4.8
D
R
2/28/25 - 4:27:23 pm
47
    
 
TREESE MARGARET A
LO
JS
$80,468
3,430
---
2/27/25
---
$23.46
102,989
-3.2
D
R
2/28/25 - 4:27:10 pm
48
    
 
BRAMLEY CLAIRE
CFO
JS
$405,467
16,469
---
2/12/25
---
$24.62
161,870
-9.2
D
R
2/14/25 - 4:49:32 pm
49
    
 
BRAMLEY CLAIRE
CFO
JB
---
31,994
---
2/12/25
---
---
178,339
21.9
D
R
2/14/25 - 4:49:32 pm
50
    
 
PETLEY RICHARD J
O
JS
$160,178
6,506
---
2/12/25
---
$24.62
73,866
-8.1
D
R
2/14/25 - 4:49:22 pm
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