Charles River Laboratories International, Inc.
US ˙ NYSE ˙ US1598641074

Introduction

This page provides a comprehensive analysis of the known insider trading history of Stephen D Chubb. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Stephen D Chubb has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:CRL / Charles River Laboratories International, Inc. Director 0
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Stephen D Chubb. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Purchases CRL / Charles River Laboratories International, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in CRL / Charles River Laboratories International, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CRL / Charles River Laboratories International, Inc. Insider Trades
Insider Sales CRL / Charles River Laboratories International, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in CRL / Charles River Laboratories International, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2021-02-23 CRL CHUBB STEPHEN D 658 281.6571 658 281.6571 185,330 9 268.1600 -8,881 -4.79
2020-08-18 CRL CHUBB STEPHEN D 700 217.2514 700 217.2514 152,076
2020-08-18 CRL CHUBB STEPHEN D 300 218.5833 300 218.5833 65,575
2020-02-27 CRL CHUBB STEPHEN D 2,464 160.8918 2,464 160.8918 396,437
2019-02-19 CRL CHUBB STEPHEN D 100 141.0700 100 141.0700 14,107
2019-02-19 CRL CHUBB STEPHEN D 100 141.0750 100 141.0750 14,108
2019-02-19 CRL CHUBB STEPHEN D 100 141.0800 100 141.0800 14,108
2019-02-19 CRL CHUBB STEPHEN D 100 141.1100 100 141.1100 14,111
2019-02-19 CRL CHUBB STEPHEN D 100 141.1200 100 141.1200 14,112
2019-02-19 CRL CHUBB STEPHEN D 100 141.1300 100 141.1300 14,113
2019-02-19 CRL CHUBB STEPHEN D 100 141.1350 100 141.1350 14,114
2019-02-19 CRL CHUBB STEPHEN D 100 141.1400 100 141.1400 14,114
2019-02-19 CRL CHUBB STEPHEN D 378 141.1600 378 141.1600 53,358
2019-02-19 CRL CHUBB STEPHEN D 355 141.1800 355 141.1800 50,119
2019-02-19 CRL CHUBB STEPHEN D 367 141.1950 367 141.1950 51,819
2019-02-19 CRL CHUBB STEPHEN D 400 141.2200 400 141.2200 56,488
2019-02-19 CRL CHUBB STEPHEN D 200 141.2300 200 141.2300 28,246
2019-02-19 CRL CHUBB STEPHEN D 200 141.2600 200 141.2600 28,252
2019-02-19 CRL CHUBB STEPHEN D 300 141.2700 300 141.2700 42,381
2019-02-19 CRL CHUBB STEPHEN D 100 141.2800 100 141.2800 14,128
2019-02-19 CRL CHUBB STEPHEN D 97 141.2900 97 141.2900 13,705
2019-02-19 CRL CHUBB STEPHEN D 100 141.3000 100 141.3000 14,130
2019-02-19 CRL CHUBB STEPHEN D 200 141.3050 200 141.3050 28,261
2019-02-19 CRL CHUBB STEPHEN D 200 141.3200 200 141.3200 28,264
2019-02-19 CRL CHUBB STEPHEN D 200 141.3300 200 141.3300 28,266
2019-02-19 CRL CHUBB STEPHEN D 100 141.3350 100 141.3350 14,134
2019-02-19 CRL CHUBB STEPHEN D 103 141.3400 103 141.3400 14,558
2019-02-19 CRL CHUBB STEPHEN D 200 141.3500 200 141.3500 28,270
2019-02-19 CRL CHUBB STEPHEN D 240 141.3600 240 141.3600 33,926
2018-02-15 CRL CHUBB STEPHEN D 2,872 108.6950 2,872 108.6950 312,172
2016-12-02 CRL CHUBB STEPHEN D 4,564 71.5700 4,564 71.5700 326,645
2016-02-23 CRL CHUBB STEPHEN D 65 72.8650 65 72.8650 4,736
2016-02-23 CRL CHUBB STEPHEN D 4,000 72.8700 4,000 72.8700 291,480
2015-03-03 CRL CHUBB STEPHEN D 500 75.5200 500 75.5200 37,760
2015-03-03 CRL CHUBB STEPHEN D 200 75.5300 200 75.5300 15,106
2015-03-03 CRL CHUBB STEPHEN D 1,300 75.5240 1,300 75.5240 98,181
2015-02-18 CRL CHUBB STEPHEN D 149 73.9950 149 73.9950 11,025
2015-02-18 CRL CHUBB STEPHEN D 108 74.0050 108 74.0050 7,993
2015-02-18 CRL CHUBB STEPHEN D 4,654 73.9650 4,654 73.9650 344,233
2015-02-18 CRL CHUBB STEPHEN D 100 73.9850 100 73.9850 7,398
2014-02-19 CRL CHUBB STEPHEN D 5,198 58.3451 5,198 58.3451 303,278
2013-08-20 CRL CHUBB STEPHEN D 2,351 47.4300 2,351 47.4300 111,508
2013-08-20 CRL CHUBB STEPHEN D 1,649 47.5000 1,649 47.5000 78,328
2008-08-26 CRL CHUBB STEPHEN D 100 65.7600 100 65.7600 6,576
2008-08-26 CRL CHUBB STEPHEN D 900 65.7500 900 65.7500 59,175
2008-08-26 CRL CHUBB STEPHEN D 1,000 65.7000 1,000 65.7000 65,700
2007-08-16 CRL CHUBB STEPHEN D 300 51.1100 300 51.1100 15,333
2007-08-16 CRL CHUBB STEPHEN D 100 51.1200 100 51.1200 5,112
2007-08-16 CRL CHUBB STEPHEN D 1,600 51.1000 1,600 51.1000 81,760

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CRL / Charles River Laboratories International, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Stephen D Chubb as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2021-02-24 2021-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Stock Options (Right to Buy)
M - Exercise -3,530 0 -100.00
2021-02-24 2021-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
S - Sale -658 40,529 -1.60 281.66 -185,330 11,415,281
2021-02-24 2021-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
M - Exercise 3,530 41,187 9.37 52.29 184,584 2,153,668
2020-08-19 2020-08-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
S - Sale -300 37,657 -0.79 218.58 -65,575 8,231,191
2020-08-19 2020-08-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
S - Sale -700 37,957 -1.81 217.25 -152,076 8,246,211
2020-08-19 2020-08-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
G - Gift -110 38,657 -0.28
2020-08-19 2020-08-17 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
G - Gift -460 38,767 -1.17
2020-08-19 2020-05-21 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
G - Gift -155 39,227 -0.39
2020-08-19 2020-05-20 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
G - Gift -900 39,382 -2.23
2020-05-13 2020-05-11 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Stock Options (Right to Buy)
A - Award 2,539 2,539
2020-05-13 2020-05-11 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
A - Award 741 40,282 1.87
2020-02-28 2020-02-27 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Stock Options (Right to Buy)
M - Exercise -3,140 0 -100.00
2020-02-28 2020-02-27 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Stock Options (Right to Buy)
M - Exercise -4,030 0 -100.00
2020-02-28 2020-02-27 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
S - Sale -2,464 39,541 -5.87 160.89 -396,437 6,361,823
2020-02-28 2020-02-27 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
M - Exercise 3,140 42,005 8.08 70.29 220,711 2,952,531
2020-02-28 2020-02-27 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
M - Exercise 4,030 38,865 11.57 43.39 174,862 1,686,352
2020-01-24 2019-11-19 5 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
G - Gift -370 34,835 -1.05
2020-01-24 2019-08-30 5 CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Common Stock
G - Gift -120 34,835 -0.34
2019-05-23 2019-05-22 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 1,882 35,325 5.63
2019-05-23 2019-02-27 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -180 33,443 -0.54
2019-05-23 2019-02-22 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -705 33,623 -2.05
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -4,540 0 -100.00
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -240 34,328 -0.69 141.36 -33,926 4,852,606
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 34,568 -0.58 141.35 -28,270 4,886,187
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -103 34,768 -0.30 141.34 -14,558 4,914,109
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 34,871 -0.29 141.34 -14,134 4,928,493
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 34,971 -0.57 141.33 -28,266 4,942,451
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 35,171 -0.57 141.32 -28,264 4,970,366
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 35,371 -0.56 141.30 -28,261 4,998,099
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 35,571 -0.28 141.30 -14,130 5,026,182
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -97 35,671 -0.27 141.29 -13,705 5,039,956
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 35,768 -0.28 141.28 -14,128 5,053,303
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -300 35,868 -0.83 141.27 -42,381 5,067,072
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 36,168 -0.55 141.26 -28,252 5,109,092
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 36,368 -0.55 141.23 -28,246 5,136,253
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -400 36,568 -1.08 141.22 -56,488 5,164,133
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -367 36,968 -0.98 141.20 -51,819 5,219,697
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -355 37,335 -0.94 141.18 -50,119 5,270,955
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -378 37,690 -0.99 141.16 -53,358 5,320,320
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,068 -0.26 141.14 -14,114 5,372,918
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,168 -0.26 141.14 -14,114 5,386,841
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,268 -0.26 141.13 -14,113 5,400,763
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,368 -0.26 141.12 -14,112 5,414,492
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,468 -0.26 141.11 -14,111 5,428,219
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,568 -0.26 141.08 -14,108 5,441,173
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,668 -0.26 141.08 -14,108 5,455,088
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 38,768 -0.26 141.07 -14,107 5,469,002
2019-02-21 2019-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 4,540 38,868 13.23 33.93 154,042 1,318,791
2019-02-01 2018-08-30 5 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -210 34,328 -0.61
2019-02-01 2018-08-28 5 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -1,055 34,328 -2.98
2018-05-15 2018-05-14 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,004 35,593 5.97
2018-02-16 2018-02-15 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -7,740 0 -100.00
2018-02-16 2018-02-15 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -2,872 33,589 -7.88 108.70 -312,172 3,650,956
2018-02-16 2018-02-15 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 7,740 36,461 26.95 40.27 311,690 1,468,284
2017-05-16 2017-05-12 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,436 28,721 9.27
2016-12-05 2016-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -10,710 0 -100.00
2016-12-05 2016-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -4,564 26,285 -14.79 71.57 -326,645 1,881,217
2016-12-05 2016-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 10,710 30,849 53.18 30.44 326,012 939,044
2016-05-16 2016-05-12 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,260 20,139 12.64
2016-02-24 2016-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -10,440 0 -100.00
2016-02-24 2016-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -4,000 17,879 -18.28 72.87 -291,480 1,302,843
2016-02-24 2016-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -65 21,879 -0.30 72.86 -4,736 1,594,213
2016-02-24 2016-02-23 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 10,440 21,944 90.75 28.29 295,348 620,796
2016-02-03 2016-02-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 11,504 -14.81 74.76 -149,523 860,059
2015-11-03 2015-11-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 13,504 -12.90 66.57 -133,145 898,998
2015-08-05 2015-08-03 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 15,504 -11.43 76.46 -152,927 1,185,489
2015-05-08 2015-05-06 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 3,140 3,140
2015-05-08 2015-05-06 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 1,970 17,504 12.68
2015-05-05 2015-05-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 15,534 -11.41 69.80 -139,595 1,084,236
2015-05-05 2015-04-16 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -320 17,534 -1.79
2015-03-05 2015-03-03 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -1,300 17,854 -6.79 75.52 -98,181 1,348,405
2015-03-05 2015-03-03 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -200 19,154 -1.03 75.53 -15,106 1,446,702
2015-03-05 2015-03-03 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -500 19,354 -2.52 75.52 -37,760 1,461,614
2015-02-19 2015-02-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -6,000 0 -100.00
2015-02-19 2015-02-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 19,854 -0.50 73.98 -7,398 1,468,898
2015-02-19 2015-02-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -4,654 19,954 -18.91 73.96 -344,233 1,475,898
2015-02-19 2015-02-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -108 24,608 -0.44 74.00 -7,993 1,821,115
2015-02-19 2015-02-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -149 24,716 -0.60 74.00 -11,025 1,828,860
2015-02-19 2015-02-18 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 6,000 24,865 31.80 61.72 370,320 1,534,668
2014-12-02 2014-12-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 18,865 -9.59 64.44 -128,881 1,215,672
2014-12-02 2014-11-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -1,500 20,865 -6.71
2014-09-04 2014-09-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,500 22,365 -6.29 59.20 -88,794 1,323,919
2014-09-04 2014-09-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -500 23,865 -2.05 59.11 -29,556 1,410,708
2014-06-04 2014-06-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 24,365 -7.59 52.93 -105,855 1,289,583
2014-05-09 2014-05-07 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 3,530 3,530
2014-05-09 2014-05-07 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,720 26,365 11.50
2014-03-05 2014-03-03 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 23,645 -7.80 58.70 -117,400 1,387,962
2014-02-21 2014-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -6,000 0 -100.00
2014-02-21 2014-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -5,198 25,645 -16.85 58.35 -303,278 1,496,260
2014-02-21 2014-02-19 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 6,000 30,843 24.15 50.40 302,400 1,554,487
2014-02-11 2013-12-27 5 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
G - Gift -2,000 24,843 -7.45
2013-12-03 2013-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,100 26,843 -3.94 51.92 -57,115 1,393,766
2013-12-03 2013-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -200 27,943 -0.71 51.90 -10,380 1,450,242
2013-12-03 2013-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -100 28,143 -0.35 51.91 -5,191 1,460,982
2013-12-03 2013-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -300 28,243 -1.05 51.92 -15,576 1,466,399
2013-12-03 2013-12-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -300 28,543 -1.04 51.92 -15,574 1,481,810
2013-09-05 2013-09-03 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -2,000 28,843 -6.48 46.49 -92,980 1,340,911
2013-08-22 2013-08-20 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -1,649 30,843 -5.08 47.50 -78,328 1,465,042
2013-08-22 2013-08-20 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -2,351 32,492 -6.75 47.43 -111,508 1,541,096
2013-05-10 2013-05-08 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 4,030 4,030
2013-05-10 2013-05-08 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 3,240 34,843 10.25
2013-01-03 2013-01-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 31,603 -3.07 37.90 -37,900 1,197,757
2012-10-01 2012-10-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 32,603 -2.98 39.53 -39,530 1,288,797
2012-05-11 2012-05-09 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 4,540 4,540
2012-05-11 2012-05-09 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 4,040 33,603 13.67
2012-04-04 2012-04-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 29,563 -3.27 36.22 -36,220 1,070,772
2009-10-05 2009-10-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 29,303 -3.30 36.56 -36,560 1,071,318
2009-05-12 2009-05-08 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 10,440 10,440
2009-05-12 2009-05-08 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,530 30,303 9.11
2008-10-03 2008-10-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 27,773 -3.48 55.34 -55,340 1,536,958
2008-08-28 2008-08-26 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -1,000 28,773 -3.36 65.70 -65,700 1,890,386
2008-08-28 2008-08-26 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -900 29,773 -2.93 65.75 -59,175 1,957,575
2008-08-28 2008-08-26 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 30,673 -0.32 65.76 -6,576 2,017,056
2008-08-08 2008-08-06 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -6,000 0 -100.00
2008-08-08 2008-08-06 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
M - Exercise 6,000 30,773 24.22 35.05 210,300 1,078,594
2008-07-03 2008-07-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 24,773 -3.88 63.50 -63,500 1,573,086
2008-05-13 2008-05-09 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 6,000 6,000
2008-05-13 2008-05-09 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,000 25,773 8.41
2008-04-03 2008-04-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 23,773 -4.04 60.00 -60,000 1,426,380
2008-01-04 2008-01-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -200 24,773 -0.80 65.93 -13,186 1,633,284
2008-01-04 2008-01-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -800 24,973 -3.10 65.90 -52,720 1,645,721
2008-01-04 2007-10-01 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 25,773 -3.74 56.40 -56,400 1,453,597
2007-08-17 2007-08-16 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -1,600 26,773 -5.64 51.10 -81,760 1,368,100
2007-08-17 2007-08-16 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -100 28,373 -0.35 51.12 -5,112 1,450,428
2007-08-17 2007-08-16 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale -300 28,473 -1.04 51.11 -15,333 1,455,255
2007-07-03 2007-07-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 28,773 -3.36 51.94 -51,940 1,494,470
2007-05-24 2007-05-11 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 6,000 6,000 50.40 302,400 302,400
2007-05-24 2007-05-11 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 2,000 29,773 7.20
2007-05-02 2007-04-30 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
U - Other -6,000 0 -100.00 33.70 -202,200
2007-05-02 2007-04-30 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 6,000 27,773 27.56 33.70 202,200 935,950
2007-04-03 2007-04-02 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
S - Sale X -1,000 21,773 -4.39 46.26 -46,260 1,007,219
2006-04-06 2006-04-04 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
M - Exercise -4,000 0 -100.00
2006-04-06 2006-04-04 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Common Stock
A - Award 4,000 22,773 21.31 28.15 112,600 641,060
2006-02-15 2006-02-13 4 CRL CHARLES RIVER LABORATORIES INTERNATIONAL INC
Stock Options (Right to Buy)
A - Award 12,000 12,000
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)