George Massaro

(Mr. George Massaro CPA)

Currently holds a position at Charles River Laboratories International Inc

Positions

Position Company Period
Independent Director Charles River Laboratories International Inc Jan. 1, 2003 -
Independent Vice Chairman of the Board Huron Consulting Group Inc May 3, 2010 - Feb. 25, 2020
George Massaro's trades of Charles River Laboratories International Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2024-05-16 2024-05-15
PS Planned sale
96 -1.6%
236.78
USD 22,731 		96 -1.6% 236.78 USD 22,731
2024-05-16 2024-05-15
PS Planned sale
113 -1.9%
235.61
USD 26,624 		113 -1.9% 235.61 USD 26,624
2024-05-16 2024-05-15
PS Planned sale
123 -2.0%
234.72
USD 28,871 		123 -2.0% 234.72 USD 28,871
2023-05-15 2023-05-11
PS Planned sale
288 -5.5%
193.43
USD 55,708 		288 -5.5% 193.43 USD 55,708
2022-05-11 2022-05-09
PS Planned sale
8 -0.2%
238.06
USD 1,904 		8 -0.2% 238.06 USD 1,904
2022-05-11 2022-05-09
PS Planned sale
15 -0.3%
235.23
USD 3,528 		15 -0.3% 235.23 USD 3,528
2022-05-11 2022-05-09
PS Planned sale
13 -0.3%
232.79
USD 3,026 		13 -0.3% 232.79 USD 3,026
2022-05-11 2022-05-09
PS Planned sale
15 -0.3%
231.88
USD 3,478 		15 -0.3% 231.88 USD 3,478
2022-05-11 2022-05-09
PS Planned sale
15 -0.3%
230.33
USD 3,455 		15 -0.3% 230.33 USD 3,455
2022-05-11 2022-05-09
PS Planned sale
88 -1.8%
229.90
USD 20,231 		88 -1.8% 229.90 USD 20,231
2022-05-11 2022-05-09
PS Planned sale
24 -0.5%
228.62
USD 5,487 		24 -0.5% 228.62 USD 5,487
2021-09-01 2021-08-31
S Sale
983 -16.8%
442.99
USD 435,457 		983 -16.8% 442.99 USD 435,457
2021-09-01 2021-08-31
S Sale
1,556 -21.0%
442.16
USD 688,000 		1,556 -21.0% 442.16 USD 688,000
2021-05-12 2021-05-11
PS Planned sale
1 -0.0%
323.29
USD 323 		1 -0.0% 323.29 USD 323
2021-05-12 2021-05-11
PS Planned sale
110 -2.0%
321.06
USD 35,316 		110 -2.0% 321.06 USD 35,316
2021-05-12 2021-05-11
PS Planned sale
174 -3.1%
320.19
USD 55,713 		174 -3.1% 320.19 USD 55,713
2021-05-12 2021-05-11
PS Planned sale
56 -1.0%
319.42
USD 17,888 		56 -1.0% 319.42 USD 17,888
2021-05-12 2021-05-11
PS Planned sale
30 -0.5%
316.75
USD 9,502 		30 -0.5% 316.75 USD 9,502
2020-09-15 2020-09-14
PS Planned sale
70 -0.7%
220.78
USD 15,455 		70 -0.7% 220.78 USD 15,455
2020-09-15 2020-09-14
PS Planned sale
1,288 -11.9%
220.15
USD 283,554 		1,288 -11.9% 220.15 USD 283,554
2020-09-15 2020-09-14
PS Planned sale
585 -5.1%
219.27
USD 128,275 		585 -5.1% 219.27 USD 128,275
2020-05-26 2020-05-22
PS Planned sale
83 -0.7%
174.75
USD 14,504 		83 -0.7% 174.75 USD 14,504
2020-05-26 2020-05-22
PS Planned sale
255 -2.1%
173.87
USD 44,338 		255 -2.1% 173.87 USD 44,338
2020-05-26 2020-05-22
PS Planned sale
603 -4.7%
173.01
USD 104,326 		603 -4.7% 173.01 USD 104,326
2020-04-03 2020-04-01
PS Planned sale
760 -4.1%
43.56
USD 33,106 		760 -4.1% 43.56 USD 33,106
2020-01-06 2020-01-02
PS Planned sale
760 -4.0%
68.70
USD 52,212 		760 -4.0% 68.70 USD 52,212
2019-10-03 2019-10-01
PS Planned sale
760 -3.5%
61.35
USD 46,626 		760 -3.5% 61.35 USD 46,626
2019-07-02 2019-07-01
PS Planned sale
547 -2.4%
50.02
USD 27,361 		547 -2.4% 50.02 USD 27,361
2019-05-16 2019-05-15
PS Planned sale
100 -1.0%
131.86
USD 13,186 		100 -1.0% 131.86 USD 13,186
2019-05-16 2019-05-15
PS Planned sale
31 -0.3%
131.66
USD 4,081 		31 -0.3% 131.66 USD 4,081
2019-05-16 2019-05-15
PS Planned sale
100 -1.0%
131.61
USD 13,161 		100 -1.0% 131.61 USD 13,161
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
131.55
USD 13,155 		100 -0.9% 131.55 USD 13,155
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
131.53
USD 13,153 		100 -0.9% 131.53 USD 13,153
2019-05-16 2019-05-15
PS Planned sale
71 -0.7%
131.52
USD 9,338 		71 -0.7% 131.52 USD 9,338
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
131.45
USD 13,145 		100 -0.9% 131.45 USD 13,145
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
131.18
USD 13,118 		100 -0.9% 131.18 USD 13,118
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
131.17
USD 13,117 		100 -0.9% 131.17 USD 13,117
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
131.16
USD 13,116 		100 -0.9% 131.16 USD 13,116
2019-05-16 2019-05-15
PS Planned sale
100 -0.9%
130.73
USD 13,073 		100 -0.9% 130.73 USD 13,073
2019-05-13 2019-05-10
S Sale
100 -0.8%
136.53
USD 13,653 		100 -0.8% 136.53 USD 13,653
2019-05-13 2019-05-10
S Sale
100 -0.8%
136.35
USD 13,635 		100 -0.8% 136.35 USD 13,635
2019-05-13 2019-05-10
S Sale
100 -0.8%
136.00
USD 13,600 		100 -0.8% 136.00 USD 13,600
2019-05-13 2019-05-10
S Sale
200 -1.6%
135.62
USD 27,124 		200 -1.6% 135.62 USD 27,124
2019-05-13 2019-05-10
S Sale
100 -0.8%
135.60
USD 13,560 		100 -0.8% 135.60 USD 13,560
2019-05-13 2019-05-10
S Sale
200 -1.5%
135.05
USD 27,010 		200 -1.5% 135.05 USD 27,010
2019-05-13 2019-05-10
S Sale
59 -0.5%
134.98
USD 7,964 		59 -0.5% 134.98 USD 7,964
2019-05-13 2019-05-10
S Sale
100 -0.8%
134.97
USD 13,497 		100 -0.8% 134.97 USD 13,497
2019-05-13 2019-05-10
S Sale
141 -1.1%
134.96
USD 19,029 		141 -1.1% 134.96 USD 19,029
2019-05-13 2019-05-10
S Sale
100 -0.7%
134.89
USD 13,489 		100 -0.7% 134.89 USD 13,489
2019-05-13 2019-05-10
S Sale
200 -1.5%
134.77
USD 26,954 		200 -1.5% 134.77 USD 26,954
2019-05-13 2019-05-10
S Sale
200 -1.4%
134.73
USD 26,946 		200 -1.4% 134.73 USD 26,946
2019-05-13 2019-05-10
S Sale
100 -0.7%
134.59
USD 13,459 		100 -0.7% 134.59 USD 13,459
2019-05-13 2019-05-10
S Sale
200 -1.4%
134.54
USD 26,908 		200 -1.4% 134.54 USD 26,908
2019-05-13 2019-05-10
S Sale
300 -2.1%
134.53
USD 40,359 		300 -2.1% 134.53 USD 40,359
2019-05-13 2019-05-10
S Sale
100 -0.7%
134.27
USD 13,427 		100 -0.7% 134.27 USD 13,427
2019-05-13 2019-05-10
S Sale
100 -0.7%
134.12
USD 13,412 		100 -0.7% 134.12 USD 13,412
2019-05-13 2019-05-10
S Sale
200 -1.4%
133.70
USD 26,740 		200 -1.4% 133.70 USD 26,740
2019-05-13 2019-05-10
S Sale
100 -0.7%
133.60
USD 13,360 		100 -0.7% 133.60 USD 13,360
2019-05-13 2019-05-10
S Sale
100 -0.7%
133.42
USD 13,342 		100 -0.7% 133.42 USD 13,342
2019-05-13 2019-05-10
S Sale
100 -0.7%
133.40
USD 13,340 		100 -0.7% 133.40 USD 13,340
2019-05-13 2019-05-10
S Sale
100 -0.7%
133.23
USD 13,323 		100 -0.7% 133.23 USD 13,323
2019-05-13 2019-05-10
S Sale
10 -0.1%
133.17
USD 1,332 		10 -0.1% 133.17 USD 1,332
2019-05-13 2019-05-10
S Sale
1 -0.0%
133.15
USD 133 		1 -0.0% 133.15 USD 133
2019-05-13 2019-05-10
S Sale
1 -0.0%
133.14
USD 133 		1 -0.0% 133.14 USD 133
2019-05-13 2019-05-10
S Sale
1 -0.0%
133.13
USD 133 		1 -0.0% 133.13 USD 133
2019-05-13 2019-05-10
S Sale
127 -0.8%
133.12
USD 16,906 		127 -0.8% 133.12 USD 16,906
2019-04-03 2019-04-01
PS Planned sale
735 -3.7%
47.21
USD 34,699 		735 -3.7% 47.21 USD 34,699
2019-01-04 2019-01-02
PS Planned sale
735 -3.6%
49.90
USD 36,677 		735 -3.6% 49.90 USD 36,677
2016-10-05 2016-10-03
PS Planned sale
518 -2.8%
59.39
USD 30,764 		518 -2.8% 59.39 USD 30,764
2016-07-06 2016-07-01
PS Planned sale
332 -1.7%
60.79
USD 20,182 		332 -1.7% 60.79 USD 20,182
2016-07-05 2016-07-01
PS Planned sale
100 -0.7%
83.41
USD 8,341 		100 -0.7% 83.41 USD 8,341
2016-04-05 2016-04-01
PS Planned sale
300 -1.7%
56.82
USD 17,046 		300 -1.7% 56.82 USD 17,046
2016-01-06 2016-01-04
PS Planned sale
290 -1.6%
56.98
USD 16,524 		290 -1.6% 56.98 USD 16,524
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