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George Massaro

Track

Insider profile

Currently holds a position at Charles River Laboratories International Inc

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return 6% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
29 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

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


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-05-16 2025-05-15
PlS Planned sale
56,717 -22.7%
123.89
US$335,638 		56,717 -22.7% 123.89 US$335,638
2025-05-16 2025-05-15
PlS Planned sale
96,950 +23.8%
405.02
US$3,744,815 		96,950 +23.8% 405.02 US$3,744,815
2025-05-16 2025-05-15
PlS Planned sale
86,505 +49.7%
415.64
US$3,621,123 		86,505 +49.7% 415.64 US$3,621,123
2025-05-15 2025-05-14
PlS Planned sale
7 -0.1%
145.54
US$1,019 		7 -0.1% 145.54 US$1,019
2025-05-15 2025-05-14
PlS Planned sale
7 -0.1%
143.77
US$1,006 		7 -0.1% 143.77 US$1,006
2025-05-15 2025-05-14
PlS Planned sale
14 -0.2%
141.85
US$1,986 		14 -0.2% 141.85 US$1,986
2025-05-15 2025-05-14
PlS Planned sale
21 -0.4%
140.78
US$2,956 		21 -0.4% 140.78 US$2,956
2025-05-15 2025-05-14
PlS Planned sale
91 -1.6%
139.95
US$12,735 		91 -1.6% 139.95 US$12,735
2025-05-14 2025-05-14
PrS Proposed sale
280
140.73
US$39,405 		280 140.73 US$39,405
2024-05-16 2024-05-15
PlS Planned sale
96 -1.6%
236.78
US$22,731 		96 -1.6% 236.78 US$22,731
2024-05-16 2024-05-15
PlS Planned sale
113 -1.9%
235.61
US$26,624 		113 -1.9% 235.61 US$26,624
2024-05-16 2024-05-15
PlS Planned sale
123 -2.0%
234.72
US$28,871 		123 -2.0% 234.72 US$28,871
2024-05-15 2024-05-15
PrS Proposed sale
332
236.07
US$78,375 		332 236.07 US$78,375
2023-05-15 2023-05-11
PlS Planned sale
288 -5.5%
193.43
US$55,708 		288 -5.5% 193.43 US$55,708
2023-05-11 2023-05-11
PrS Proposed sale
288
189.40
US$54,547 		288 189.40 US$54,547
2022-05-11 2022-05-09
PlS Planned sale
8 -0.2%
238.06
US$1,904 		8 -0.2% 238.06 US$1,904
2022-05-11 2022-05-09
PlS Planned sale
15 -0.3%
235.23
US$3,528 		15 -0.3% 235.23 US$3,528
2022-05-11 2022-05-09
PlS Planned sale
13 -0.3%
232.79
US$3,026 		13 -0.3% 232.79 US$3,026
2022-05-11 2022-05-09
PlS Planned sale
15 -0.3%
231.88
US$3,478 		15 -0.3% 231.88 US$3,478
2022-05-11 2022-05-09
PlS Planned sale
15 -0.3%
230.33
US$3,455 		15 -0.3% 230.33 US$3,455
2022-05-11 2022-05-09
PlS Planned sale
88 -1.8%
229.90
US$20,231 		88 -1.8% 229.90 US$20,231
2022-05-11 2022-05-09
PlS Planned sale
24 -0.5%
228.62
US$5,487 		24 -0.5% 228.62 US$5,487
2021-09-01 2021-08-31
S Sale
983 -16.8%
442.99
US$435,457 		983 -16.8% 442.99 US$435,457
2021-09-01 2021-08-31
S Sale
1,556 -21.0%
442.16
US$688,000 		1,556 -21.0% 442.16 US$688,000
2021-05-12 2021-05-11
PlS Planned sale
1 -0.0%
323.29
US$323 		1 -0.0% 323.29 US$323
2021-05-12 2021-05-11
PlS Planned sale
110 -2.0%
321.06
US$35,316 		110 -2.0% 321.06 US$35,316
2021-05-12 2021-05-11
PlS Planned sale
174 -3.1%
320.19
US$55,713 		174 -3.1% 320.19 US$55,713
2021-05-12 2021-05-11
PlS Planned sale
56 -1.0%
319.42
US$17,888 		56 -1.0% 319.42 US$17,888
2021-05-12 2021-05-11
PlS Planned sale
30 -0.5%
316.75
US$9,502 		30 -0.5% 316.75 US$9,502
2020-09-15 2020-09-14
PlS Planned sale
70 -0.7%
220.78
US$15,455 		70 -0.7% 220.78 US$15,455
2020-09-15 2020-09-14
PlS Planned sale
1,288 -11.9%
220.15
US$283,554 		1,288 -11.9% 220.15 US$283,554
2020-09-15 2020-09-14
PlS Planned sale
585 -5.1%
219.27
US$128,275 		585 -5.1% 219.27 US$128,275
2020-05-26 2020-05-22
PlS Planned sale
83 -0.7%
174.75
US$14,504 		83 -0.7% 174.75 US$14,504
2020-05-26 2020-05-22
PlS Planned sale
255 -2.1%
173.87
US$44,338 		255 -2.1% 173.87 US$44,338
2020-05-26 2020-05-22
PlS Planned sale
603 -4.7%
173.01
US$104,326 		603 -4.7% 173.01 US$104,326
2020-04-03 2020-04-01
PlS Planned sale
760 -4.1%
43.56
US$33,106 		760 -4.1% 43.56 US$33,106
2020-01-06 2020-01-02
PlS Planned sale
760 -4.0%
68.70
US$52,212 		760 -4.0% 68.70 US$52,212
2019-10-03 2019-10-01
PlS Planned sale
760 -3.5%
61.35
US$46,626 		760 -3.5% 61.35 US$46,626
2019-07-02 2019-07-01
PlS Planned sale
547 -2.4%
50.02
US$27,361 		547 -2.4% 50.02 US$27,361
2019-05-16 2019-05-15
PlS Planned sale
100 -1.0%
131.86
US$13,186 		100 -1.0% 131.86 US$13,186
2019-05-16 2019-05-15
PlS Planned sale
31 -0.3%
131.66
US$4,081 		31 -0.3% 131.66 US$4,081
2019-05-16 2019-05-15
PlS Planned sale
100 -1.0%
131.61
US$13,161 		100 -1.0% 131.61 US$13,161
2019-05-16 2019-05-15
PlS Planned sale
100 -0.9%
131.55
US$13,155 		100 -0.9% 131.55 US$13,155
2019-05-16 2019-05-15
PlS Planned sale
100 -0.9%
131.53
US$13,153 		100 -0.9% 131.53 US$13,153
2019-05-16 2019-05-15
PlS Planned sale
71 -0.7%
131.52
US$9,338 		71 -0.7% 131.52 US$9,338