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Detailed Insider History for:
CHARLES RIVER LABORATORIES INTERNATIONAL INC: CRL
Price: 8/21/26 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
$295.19 $299.32 $144.26 $14,219 48 904 0.0% 8.3% 123.08% 0.47%
Exch Sector Industry Sub-Industry
NYSE Services Engineering, Accounting, Research, Management, And Related Services Services- Commercial Physical & Biological Research
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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
    
 
GIRSHICK BIRGIT
CEO,DIR
JS
---
528
---
8/19/26
---
---
35,485
-1.5
D
---
8/20/26 - 4:37:16 pm
2
    
 
PARISOTTO SHANNON M
O
OS
$599,711
2,039
---
8/19/26
---
$294.12
4,807
-29.8
D
10b
8/20/26 - 4:33:49 pm
3
    
 
PARISOTTO SHANNON M
O
OE
$395,811
2,039
---
8/19/26
---
$194.12
6,846
42.4
D
10b
8/20/26 - 4:33:49 pm
4
    
 
ANDREWS NANCY C
DIR
OS
$163,443
573
---
8/18/26
---
$285.24
1,438
-28.5
D
---
8/20/26 - 4:31:03 pm
5
    
 
ANDREWS NANCY C
DIR
OE
$94,144
573
---
8/18/26
---
$164.30
2,011
39.8
D
---
8/20/26 - 4:31:03 pm
6
1y
16
19%
37%
1
GIRSHICK BIRGIT
CEO,DIR
OS
$1,819,350
6,500
---
8/11/26
---
$279.90
36,013
-15.3
D
10b
8/13/26 - 4:37:36 pm
7
    
 
GIRSHICK BIRGIT
CEO,DIR
OE
$1,167,790
6,500
---
8/11/26
---
$179.66
42,513
18.0
D
10b
8/13/26 - 4:37:36 pm
8
    
 
PARISOTTO SHANNON M
O
OS
$1,038,657
3,714
---
8/11/26
---
$279.66
4,807
-43.6
D
10b
8/13/26 - 4:34:15 pm
9
    
 
PARISOTTO SHANNON M
O
OE
$667,257
3,714
---
8/11/26
---
$179.66
8,521
77.3
D
10b
8/13/26 - 4:34:15 pm
10
    
 
LAPLUME JOSEPH W
VP
JS
---
257
---
8/10/26
---
---
31,041
-0.8
D
---
8/11/26 - 4:38:49 pm
11
1y
216
22%
14%
1
FOSTER JAMES C
DIR
OS
$7,901,575
28,733
---
8/10/26
---
$275.00
31,596
-47.6
D
10b
8/11/26 - 4:35:50 pm
12
    
 
FOSTER JAMES C
DIR
OE
$5,162,171
28,733
---
8/10/26
---
$179.66
60,329
90.9
D
10b
8/11/26 - 4:35:50 pm
13
    
 
KNELL MICHAEL GUNNAR
VP,FO,CAO
OS
$1,730,250
6,645
---
8/6/26
---
$258.53
11,852
-35.9
D
---
8/10/26 - 4:40:15 pm
14
    
 
KNELL MICHAEL GUNNAR
VP,FO,CAO
OE
$459,909
2,345
---
8/6/26
$179.66
$208.44
14,197
19.8
D
---
8/10/26 - 4:40:15 pm
15
    
 
CREAMER VICTORIA L
VP,HR
OS
$1,083,030
4,179
---
8/6/26
---
$259.16
30,051
-12.2
D
---
8/10/26 - 4:35:30 pm
16
    
 
CREAMER VICTORIA L
VP,HR
OE
$750,799
4,179
---
8/6/26
---
$179.66
34,230
13.9
D
---
8/10/26 - 4:35:30 pm
17
    
 
PARISOTTO SHANNON M
O
AS
$1,327,098
5,046
---
8/5/26
---
$263.00
4,807
-51.2
D
10b
8/6/26 - 4:49:12 pm
18
1y
216
22%
14%
1
FOSTER JAMES C
DIR
AS
$16,875,000
75,000
---
6/29/26
---
$225.00
31,596
-70.4
D
10b
7/1/26 - 4:59:29 pm
19
    
 
FOSTER JAMES C
DIR
JS
---
10,000
---
6/5/26
---
---
---
All
I
---
6/8/26 - 4:25:39 pm
20
    
 
FOSTER JAMES C
DIR
JS
---
173,361
---
6/5/26
---
---
106,596
-61.9
D
---
6/8/26 - 4:25:39 pm
21
    
 
FOSTER JAMES C
DIR
JB
---
183,361
---
6/5/26
---
---
155,611
---
I
---
6/8/26 - 4:25:39 pm
22
    
 
GIRSHICK BIRGIT
CEO
JS
---
3,386
---
6/5/26
---
---
36,013
-8.6
D
---
6/8/26 - 4:21:53 pm
23
    
 
GIRSHICK BIRGIT
CEO
JB
---
3,386
---
6/5/26
---
---
43,803
8.4
I
---
6/8/26 - 4:21:53 pm
24
    
 
PARISOTTO SHANNON M
O
JS
---
1,529
---
6/5/26
---
---
9,853
-13.4
D
---
6/8/26 - 4:19:14 pm
25
    
 
PARISOTTO SHANNON M
O
JB
---
1,529
---
6/5/26
---
---
9,680
18.8
I
---
6/8/26 - 4:19:14 pm
26
    
 
BARG STEVEN
DIR
JB
$73,761
422
---
6/2/26
---
$174.79
3,287
14.7
D
R
6/3/26 - 9:45:20 pm
27
    
 
MINTZ MARK
VP,IO
JS
$66,682
369
5/30/26
5/31/26
---
$180.71
9,546
-3.7
D
R
6/2/26 - 4:42:55 pm
28
    
 
LAPLUME JOSEPH W
VP
JS
$176,915
979
5/30/26
5/31/26
---
$180.71
31,298
-3.0
D
R
6/2/26 - 4:40:38 pm
29
    
 
KNELL MICHAEL GUNNAR
VP,FO,CAO
JS
$36,142
200
5/30/26
5/31/26
---
$180.71
16,152
-1.2
D
R
6/2/26 - 4:37:41 pm
30
    
 
GIRSHICK BIRGIT
CEO
JS
$285,883
1,582
5/30/26
5/31/26
---
$180.71
39,399
-3.9
D
R
6/2/26 - 4:35:17 pm
31
    
 
CREAMER VICTORIA L
VP,HR
JS
$146,375
810
5/30/26
5/31/26
---
$180.71
30,051
-2.6
D
R
6/2/26 - 4:27:29 pm
32
    
 
PARISOTTO SHANNON M
O
JS
$130,292
721
5/30/26
5/31/26
---
$180.71
11,382
-6.0
D
R
6/2/26 - 4:25:14 pm
33
    
 
FOSTER JAMES C
DIR
JS
$288,413
1,596
---
5/30/26
---
$180.71
279,957
-0.6
D
---
6/2/26 - 4:31:04 pm
34
    
 
COLEMAN GLENN
VP,CFO
JB
$1,199,914
6,640
---
5/29/26
---
$180.71
27,752
31.5
D
R
6/2/26 - 4:46:05 pm
35
    
 
MINTZ MARK
VP,IO
JB
$457,919
2,534
---
5/29/26
---
$180.71
9,915
34.3
D
R
6/2/26 - 4:42:55 pm
36
    
 
LAPLUME JOSEPH W
VP
JB
$949,993
5,257
---
5/29/26
---
$180.71
32,277
19.5
D
R
6/2/26 - 4:40:38 pm
37
    
 
KNELL MICHAEL GUNNAR
VP,FO,CAO
JB
$331,964
1,837
---
5/29/26
---
$180.71
16,352
12.7
D
R
6/2/26 - 4:37:41 pm
38
    
 
GIRSHICK BIRGIT
CEO
JB
$1,800,052
9,961
---
5/29/26
---
$180.71
40,981
32.1
D
R
6/2/26 - 4:35:17 pm
39
    
 
CREAMER VICTORIA L
VP,HR
JB
$927,946
5,135
---
5/29/26
---
$180.71
30,861
20.0
D
R
6/2/26 - 4:27:29 pm
40
    
 
PARISOTTO SHANNON M
O
JB
$788,076
4,361
---
5/29/26
---
$180.71
12,103
56.3
D
R
6/2/26 - 4:25:14 pm
41
    
 
CREAMER VICTORIA L
VP,HR
JS
$54,935
346
5/26/26
5/27/26
---
$156.73
25,726
-1.3
D
---
5/28/26 - 4:43:15 pm
42
    
 
PARISOTTO SHANNON M
O
JS
$43,387
273
5/26/26
5/27/26
---
$156.73
7,742
-3.4
D
---
5/28/26 - 4:39:46 pm
43
    
 
MINTZ MARK
VP,IO
JS
$17,626
111
5/26/26
5/27/26
---
$156.73
7,381
-1.5
D
---
5/28/26 - 4:36:18 pm
44
    
 
GIRSHICK BIRGIT
CEO
JS
$98,201
618
5/26/26
5/27/26
---
$156.73
31,020
-2.0
D
---
5/28/26 - 4:33:03 pm
45
    
 
KNELL MICHAEL GUNNAR
VP,FO,CAO
JS
$13,814
87
5/26/26
5/27/26
---
$156.73
14,515
-0.6
D
---
5/28/26 - 4:27:43 pm
46
    
 
LAPLUME JOSEPH W
VP
JS
$67,948
428
5/26/26
5/27/26
---
$156.73
27,020
-1.6
D
---
5/28/26 - 4:24:53 pm
47
    
 
ANDREWS NANCY C
DIR
JS
---
3,964
---
5/12/26
---
---
1,438
-73.4
D
---
5/14/26 - 5:11:40 pm
48
    
 
ANDREWS NANCY C
DIR
JB
---
3,964
---
5/12/26
---
---
3,964
New
I
---
5/14/26 - 5:11:40 pm
49
    
 
BARG STEVEN
DIR
JB
$255,418
1,438
---
5/8/26
---
$177.62
2,865
100.8
D
R
5/12/26 - 5:14:47 pm
50
    
 
THOMPSON CRAIG B
DIR
JB
$255,418
1,438
---
5/8/26
---
$177.62
3,851
59.6
D
R
5/12/26 - 4:22:11 pm
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