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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:
FORMFACTOR INC: FORM
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
$33.63 $63.63 $22.58 $2,592 77 827 0.0% 6.5% 100.34% 0.91%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Semiconductors & Related Devices
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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
    
 
SHAHAR SHAI
CFO,VP
JS
$243,180
5,511
8/1/24
8/2/24
---
$40.90
34,477
-13.8
D
R
8/5/24 - 8:28:07 pm
2
    
 
SHAHAR SHAI
CFO,VP
JB
---
9,938
8/1/24
8/2/24
---
---
39,366
33.8
D
R
8/5/24 - 8:28:07 pm
3
    
 
SLESSOR MIKE
CEO,DIR
JS
$684,995
15,506
8/1/24
8/2/24
---
$40.90
529,614
-2.8
D
R,10b
8/5/24 - 7:53:09 pm
4
    
 
SLESSOR MIKE
CEO,DIR
JB
---
27,963
8/1/24
8/2/24
---
---
543,150
5.4
D
R,10b
8/5/24 - 7:53:09 pm
5
1y
32
34%
24%
1
SLESSOR MIKE
CEO,DIR
AS
$203,728
4,000
---
8/1/24
$48.60
$53.80
523,187
-0.8
D
R,10b
8/5/24 - 7:53:09 pm
6
    
 
SHAHAR SHAI
CFO,VP
JS
$1,072,510
17,801
---
7/23/24
---
$60.25
31,871
-35.8
D
R
7/25/24 - 5:21:50 pm
7
    
 
SHAHAR SHAI
CFO,VP
JB
---
32,103
---
7/23/24
---
---
49,672
182.7
D
R
7/25/24 - 5:21:50 pm
8
    
 
SLESSOR MIKE
CEO,DIR
JS
$2,970,084
49,296
---
7/23/24
---
$60.25
527,187
-8.6
D
R
7/25/24 - 5:16:50 pm
9
    
 
SLESSOR MIKE
CEO,DIR
JB
---
88,902
---
7/23/24
---
---
576,483
18.2
D
R
7/25/24 - 5:16:50 pm
10
1y
32
34%
24%
1
SLESSOR MIKE
CEO,DIR
AS
$236,001
4,000
---
7/1/24
$58.44
$60.57
487,581
-0.8
D
10b
7/2/24 - 4:22:43 pm
11
1y
32
34%
24%
1
SLESSOR MIKE
CEO,DIR
AS
$217,498
4,000
---
6/3/24
$54.17
$54.83
491,581
-0.8
D
10b
6/4/24 - 5:45:43 pm
12
    
 
OBREGON JIMENEZ REBECA
DIR
S
$278,329
4,833
---
5/28/24
---
$57.59
10,598
-31.3
D
---
5/29/24 - 5:02:27 pm
13
1y
1
100%
-48%
3
WHITE BRIAN C
DIR
S
$187,530
3,290
---
5/20/24
---
$57.00
11,828
-21.8
D
---
5/22/24 - 5:20:24 pm
14
    
 
TITINGER JORGE
DIR
JB
---
3,828
---
5/17/24
---
---
19,740
24.1
D
R
5/21/24 - 7:55:05 pm
15
    
 
WHITE BRIAN C
DIR
JB
---
3,828
---
5/17/24
---
---
15,118
33.9
D
R
5/21/24 - 7:44:34 pm
16
    
 
RHODES SHERI
DIR
JB
---
3,828
---
5/17/24
---
---
11,462
50.1
D
R
5/21/24 - 7:41:50 pm
17
    
 
ST DENNIS THOMAS
DIR
JB
---
3,828
---
5/17/24
---
---
40,529
10.4
D
R
5/21/24 - 7:28:09 pm
18
    
 
OBREGON JIMENEZ REBECA
DIR
JB
---
3,828
---
5/17/24
---
---
15,431
33.0
D
R
5/21/24 - 7:25:05 pm
19
    
 
BREWER KEVIN J
DIR
JB
---
3,828
---
5/17/24
---
---
4,577
511.1
D
R
5/21/24 - 7:21:17 pm
20
    
 
STEVEN WAISS KELLEY
DIR
JB
---
3,828
---
5/17/24
---
---
36,421
11.7
D
R
5/21/24 - 7:18:08 pm
21
1y
1
100%
-40%
2
MAIER LOTHAR
DIR
S
$5,492,723
99,723
---
5/14/24
---
$55.08
6,770
-93.6
D
---
5/15/24 - 4:14:28 pm
22
1y
33
42%
12%
4
ST DENNIS THOMAS
DIR
S
$112,600
2,000
---
5/10/24
---
$56.30
36,701
-5.2
D
---
5/13/24 - 4:47:18 pm
23
    
 
SLESSOR MIKE
CEO,DIR
JS
$118,111
2,108
---
5/7/24
---
$56.03
495,581
-0.4
D
R
5/8/24 - 8:03:48 pm
24
    
 
SLESSOR MIKE
CEO,DIR
JB
---
5,908
---
5/7/24
---
---
497,689
1.2
D
R
5/8/24 - 8:03:48 pm
25
    
 
SHAHAR SHAI
CFO,VP
S
$656,834
11,922
5/6/24
5/7/24
$54.38
$55.76
15,669
-43.2
D
R
5/8/24 - 5:02:20 pm
26
    
 
SHAHAR SHAI
CFO,VP
JS
$59,112
1,055
---
5/7/24
---
$56.03
17,569
-5.7
D
R
5/8/24 - 5:02:20 pm
27
    
 
SHAHAR SHAI
CFO,VP
JB
---
2,955
---
5/7/24
---
---
18,624
18.9
D
R
5/8/24 - 5:02:20 pm
28
1y
3
33%
-5%
2
RHODES SHERI
DIR
S
$746,144
13,319
---
5/7/24
---
$56.02
7,634
-63.6
D
---
5/8/24 - 4:48:16 pm
29
1y
10
30%
17%
3
STEVEN WAISS KELLEY
DIR
S
$260,335
4,800
---
5/6/24
---
$54.24
32,593
-12.8
D
R
5/8/24 - 4:29:39 pm
30
1y
32
34%
24%
1
SLESSOR MIKE
CEO,DIR
AS
$174,982
4,000
---
5/1/24
---
$43.75
491,781
-0.8
D
10b
5/2/24 - 4:28:39 pm
31
1y
32
34%
24%
1
SLESSOR MIKE
CEO,DIR
AS
$183,755
4,000
---
4/1/24
---
$45.94
495,781
-0.8
D
10b
4/2/24 - 4:45:03 pm
32
    
 
BREWER KEVIN J
DIR
JB
---
749
---
3/19/24
---
---
749
New
D
R
3/21/24 - 7:22:19 pm
33
    
 
BREWER KEVIN J
DIR
3
---
---
---
3/19/24
---
---
---
---
---
---
3/21/24 - 7:17:40 pm
34
    
 
SHAHAR SHAI
CFO,VP
S
$445,122
10,000
---
3/4/24
---
$44.51
27,591
-26.6
D
R
3/5/24 - 8:42:34 pm
35
1y
32
34%
24%
1
SLESSOR MIKE
CEO,DIR
AS
$173,518
4,000
---
3/1/24
---
$43.38
499,781
-0.8
D
R,10b
3/4/24 - 5:53:46 pm
36
    
 
SLESSOR MIKE
CEO,DIR
JS
---
3,500
---
2/13/24
---
---
562,861
-0.6
D
A
2/23/24 - 4:59:27 pm
37
    
 
SLESSOR MIKE
CEO,DIR
JS
---
3,500
---
2/13/24
---
---
397,269
-0.9
D
---
2/15/24 - 4:37:46 pm
38
    
 
SHAHAR SHAI
CFO,VP
S
$421,246
10,000
---
2/12/24
---
$42.12
67,141
-13.0
D
---
2/13/24 - 5:12:19 pm
39
    
 
SLESSOR MIKE
CEO,DIR
JS
$85,694
2,248
---
2/7/24
---
$38.12
566,001
-0.4
D
R
2/9/24 - 5:44:41 pm
40
    
 
SHAHAR SHAI
CFO,VP
JS
$46,201
1,212
---
2/7/24
---
$38.12
77,141
-1.5
D
R
2/9/24 - 5:39:46 pm
41
    
 
OBREGON JIMENEZ REBECA
DIR
S
$318,461
8,490
---
12/1/23
---
$37.51
11,603
-42.3
D
---
12/5/23 - 5:45:16 pm
42
    
 
SHAHAR SHAI
CFO,VP
S
$656,190
16,618
---
11/20/23
---
$39.49
77,941
-17.6
D
---
11/21/23 - 4:51:59 pm
43
1y
33
42%
12%
4
ST DENNIS THOMAS
DIR
S
$144,988
3,792
---
11/14/23
---
$38.24
38,701
-8.9
D
---
11/15/23 - 6:22:00 pm
44
    
 
SHAHAR SHAI
CFO,VP
S
$886,673
24,360
11/9/23
11/10/23
$34.96
$37.53
94,559
-20.5
D
---
11/13/23 - 4:27:32 pm
45
    
 
SHAHAR SHAI
CFO,VP
JS
$37,114
1,023
---
11/7/23
---
$36.28
118,919
-0.9
D
R
11/8/23 - 5:53:15 pm
46
    
 
SLESSOR MIKE
CEO,DIR
JS
$106,300
2,930
---
11/7/23
---
$36.28
568,249
-0.5
D
R
11/8/23 - 5:50:22 pm
47
    
 
SHAHAR SHAI
CFO,VP
JS
---
2,490
---
8/27/23
---
---
119,942
-2.0
D
R
8/30/23 - 8:39:21 pm
48
    
 
SHAHAR SHAI
CFO,VP
JB
---
7,200
---
8/27/23
---
---
122,432
6.2
D
R
8/30/23 - 8:39:21 pm
49
    
 
SLESSOR MIKE
CEO,DIR
JS
$269,500
8,624
---
8/27/23
---
$31.25
571,179
-1.5
D
R
8/30/23 - 8:37:55 pm
50
    
 
SLESSOR MIKE
CEO,DIR
JB
---
16,667
---
8/27/23
---
---
579,803
3.0
D
R
8/30/23 - 8:37:55 pm
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