Nierenberg Investment Management Company, Inc. Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Nierenberg Investment Management Company, Inc.. Nierenberg Investment Management Company, Inc. is Director in ELECTRO SCIENTIFIC INDUSTRIES INC ($ESIO) and 10% Owner in MEXICAN RESTAURANTS INC ($CASA) and 10% Owner in RADISYS CORP ($RSYS) and Director in RADISYS CORP ($RSYS) and 10% Owner in MOVE INC ($MOVE) and 10% Owner in NATUS MEDICAL INC ($BABY) and 10% Owner in MEDCATH CORP ($MDTH) and 10% Owner in ASSET ACCEPTANCE CAPITAL CORP ($AACC).

Latest Insider Trading Transactions of Nierenberg Investment Management Company, Inc.

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

Sentiment: All, AACC, ESIO, MDTH, CASA, MOVE, BABY, RSYS

Page:   1 2 next >

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jan 30 2015ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellJ0.00249,4720152,903402.4 K to 152.9 K (-62.00 %)
Jan 30 2015ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellJ0.003,612003.6 K to 0 (-100.00 %)
Nov 12 2014RSYSRADISYS CORPNierenberg Investment Manageme ...10% OwnerSellS2.45801,1761,962,8810801.2 K to 0 (-100.00 %)
Nov 12 2014ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellJ0.00178,35203,612182 K to 3.6 K (-98.01 %)
May 19 2014ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.005,26902,048,4942 M to 2 M (+0.26 %)
May 19 2014ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.002,0310559,683557.7 K to 559.7 K (+0.36 %)
May 29 2014ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellJ0.00178,35203,612182 K to 3.6 K (-98.01 %)
Feb 28 2014RSYSRADISYS CORPNierenberg Investment Manageme ...10% OwnerSellS4.04256,3981,035,8480256.4 K to 0 (-100.00 %)
Jan 03 2014RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.001,41008,152
Jan 03 2014RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0046501,945
Jan 03 2014RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.001,41002,753,9202.8 M to 2.8 M (+0.05 %)
Jan 03 2014RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.004650731,135730.7 K to 731.1 K (+0.06 %)
Oct 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.001,41209,562
Oct 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0046302,410
Oct 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.001,41202,752,5102.8 M to 2.8 M (+0.05 %)
Oct 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.004630730,670730.2 K to 730.7 K (+0.06 %)
Dec 05 2013ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.003202,042,9692 M to 2 M (0.00 %)
Sep 06 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseA0.005,650010,974
Sep 06 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseA0.001,85002,873
Sep 05 2013ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.002802,042,9372 M to 2 M (0.00 %)
Jun 28 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.002,80205,324
Jun 28 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0094801,023
Jun 28 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.002,80202,751,0982.7 M to 2.8 M (+0.10 %)
Jun 28 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.009480730,207729.3 K to 730.2 K (+0.13 %)
Jun 18 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.001,86808,126
Jun 18 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0063201,971
Jun 18 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.001,86802,748,2962.7 M to 2.7 M (+0.07 %)
Jun 18 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.006320729,259728.6 K to 729.3 K (+0.09 %)
Apr 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0099909,994
Apr 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0033402,603
Apr 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.0099902,746,4282.7 M to 2.7 M (+0.04 %)
Apr 03 2013RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.003340728,627728.3 K to 728.6 K (+0.05 %)
Jun 21 2013ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.002802,042,9092 M to 2 M (0.00 %)
May 13 2013ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.005,61002,042,8812 M to 2 M (+0.28 %)
May 13 2013ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.001,8900557,190555.3 K to 557.2 K (+0.34 %)
May 03 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.45586,9253,785,6660586.9 K to 0 (-100.00 %)
May 03 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.45329,0602,122,4370329.1 K to 0 (-100.00 %)
May 03 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.452,107,03213,590,35602.1 M to 0 (-100.00 %)
May 03 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.45522,8253,372,2210522.8 K to 0 (-100.00 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4753,701347,445586,925640.6 K to 586.9 K (-8.38 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4730,107194,792329,060359.2 K to 329.1 K (-8.38 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.47192,7841,247,3122,107,0322.3 M to 2.1 M (-8.38 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4747,836309,499522,825570.7 K to 522.8 K (-8.38 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4725,086162,306640,626665.7 K to 640.6 K (-3.77 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4714,06591,001359,167373.2 K to 359.2 K (-3.77 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4790,059582,6822,299,8162.4 M to 2.3 M (-3.77 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4722,347144,585570,661593 K to 570.7 K (-3.77 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4857,719374,019665,712723.4 K to 665.7 K (-7.98 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4832,360209,693373,232405.6 K to 373.2 K (-7.98 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.48207,2081,342,7082,389,8752.6 M to 2.4 M (-7.98 %)
May 01 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.4851,415333,169593,008644.4 K to 593 K (-7.98 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.509556,208724,342725.3 K to 724.3 K (-0.13 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.505353,478406,103406.6 K to 406.1 K (-0.13 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.503,42622,2692,600,3512.6 M to 2.6 M (-0.13 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.508505,525645,234646.1 K to 645.2 K (-0.13 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5125,366165,133725,297750.7 K to 725.3 K (-3.38 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5114,22192,579406,638420.9 K to 406.6 K (-3.38 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5191,061592,8072,603,7772.7 M to 2.6 M (-3.38 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5122,595147,093646,084668.7 K to 646.1 K (-3.38 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5025,923168,500750,663776.6 K to 750.7 K (-3.34 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5014,53394,465420,859435.4 K to 420.9 K (-3.34 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5093,061604,8972,694,8382.8 M to 2.7 M (-3.34 %)
Apr 19 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5023,091150,092668,679691.8 K to 668.7 K (-3.34 %)
Apr 25 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.509115,922723,431724.3 K to 723.4 K (-0.13 %)
Apr 25 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.505113,322405,592406.1 K to 405.6 K (-0.13 %)
Apr 25 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.503,26821,2422,597,0832.6 M to 2.6 M (-0.13 %)
Apr 25 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.508115,272644,423645.2 K to 644.4 K (-0.13 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5142,288275,295776,586818.9 K to 776.6 K (-5.16 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5123,709154,346435,392459.1 K to 435.4 K (-5.16 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.51151,811988,2902,787,8992.9 M to 2.8 M (-5.16 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5137,670245,232691,770729.4 K to 691.8 K (-5.16 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5028,967188,286818,874847.8 K to 818.9 K (-3.42 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5016,240105,560459,101475.3 K to 459.1 K (-3.42 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.50103,990675,9352,939,7103 M to 2.9 M (-3.42 %)
Apr 16 2013AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS6.5025,803167,720729,440755.2 K to 729.4 K (-3.42 %)
Mar 15 2013ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.002802,037,2712 M to 2 M (0.00 %)
Nov 29 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.2059,371427,471562,813622.2 K to 562.8 K (-9.54 %)
Nov 29 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.201,453,12910,462,5291,607,4393.1 M to 1.6 M (-47.48 %)
Nov 29 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.6015,329116,500622,184637.5 K to 622.2 K (-2.40 %)
Nov 29 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.60222,1711,688,5003,060,5683.3 M to 3.1 M (-6.77 %)
Nov 06 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.724,59935,504637,513642.1 K to 637.5 K (-0.72 %)
Nov 06 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.721391,073397,892398 K to 397.9 K (-0.03 %)
Nov 06 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS7.7239,704306,5153,282,7393.3 M to 3.3 M (-1.20 %)
Nov 06 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS8.006,74753,976642,112648.9 K to 642.1 K (-1.04 %)
Nov 06 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS8.002041,632398,031398.2 K to 398 K (-0.05 %)
Nov 06 2012MOVEMOVE INCNierenberg Investment Manageme ...10% OwnerSellS8.0058,249465,9923,322,4433.4 M to 3.3 M (-1.72 %)
Dec 28 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.00960182,490182.4 K to 182.5 K (+0.05 %)
Dec 28 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.0093302,036,8582 M to 2 M (+0.05 %)
Dec 28 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.002740554,964554.7 K to 555 K (+0.05 %)
Dec 06 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.004502,035,9252 M to 2 M (0.00 %)
Oct 17 2012AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS8.002001,600475,341475.5 K to 475.3 K (-0.04 %)
Oct 17 2012AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS8.001871,496475,541475.7 K to 475.5 K (-0.04 %)
Oct 09 2012AACCASSET ACCEPTANCE C ...Nierenberg Investment Manageme ...10% OwnerSellS8.005004,000475,728476.2 K to 475.7 K (-0.10 %)
Sep 11 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.003902,035,8802 M to 2 M (0.00 %)
Jul 31 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS12.5319,252241,2282,140,8412.2 M to 2.1 M (-0.89 %)
Jul 31 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS12.652,28828,9432,160,0932.2 M to 2.2 M (-0.11 %)
Jul 31 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS12.7527,225347,1192,162,3812.2 M to 2.2 M (-1.24 %)
Jun 28 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseA0.0056001,237
Jun 28 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseA0.005,320010,993
Jun 28 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseA0.001,62002,937
Jun 19 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.001900677
Jun 19 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.001,77005,673
Jun 19 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0054001,317
Jun 19 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.001900256,398256.2 K to 256.4 K (+0.07 %)
Jun 19 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.001,77002,745,4292.7 M to 2.7 M (+0.06 %)
Jun 19 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.005400728,293727.8 K to 728.3 K (+0.07 %)
Apr 03 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.001130867
Apr 03 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0097707,443
Apr 03 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorOption ExerciseM0.0024301,857
Apr 03 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.001130256,208256.1 K to 256.2 K (+0.04 %)
Apr 03 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.0097702,743,6592.7 M to 2.7 M (+0.04 %)
Apr 03 2012RSYSRADISYS CORPNierenberg Investment Manageme ...DirectorBuyM0.002430727,753727.5 K to 727.8 K (+0.03 %)
Jun 20 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.004402,189,6062.2 M to 2.2 M (0.00 %)
May 30 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS11.8713,338158,322403,289416.6 K to 403.3 K (-3.20 %)
May 30 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS11.876,23073,950182,394188.6 K to 182.4 K (-3.30 %)
May 30 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS11.8771,996854,5932,189,5622.3 M to 2.2 M (-3.18 %)
May 30 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS11.8719,690233,720554,690574.4 K to 554.7 K (-3.43 %)
May 30 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS11.916,56978,2372,261,5582.3 M to 2.3 M (-0.29 %)
May 14 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.003500188,624188.3 K to 188.6 K (+0.19 %)
May 14 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.004,04002,268,1272.3 M to 2.3 M (+0.18 %)
May 14 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA0.001,1100574,380573.3 K to 574.4 K (+0.19 %)
Feb 29 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.002433,645416,627416.9 K to 416.6 K (-0.06 %)
Feb 29 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.002954,425188,274188.6 K to 188.3 K (-0.16 %)
Feb 29 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.003,59553,9252,264,0872.3 M to 2.3 M (-0.16 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.001,58123,715417,328418.9 K to 417.3 K (-0.38 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.0071510,725188,593189.3 K to 188.6 K (-0.38 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.008,595128,9252,267,3412.3 M to 2.3 M (-0.38 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.004,80672,090418,909423.7 K to 418.9 K (-1.13 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.002,17032,550189,308191.5 K to 189.3 K (-1.13 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.0026,130391,9502,275,9362.3 M to 2.3 M (-1.14 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.101,42721,548423,715425.1 K to 423.7 K (-0.34 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.106509,815191,478192.1 K to 191.5 K (-0.34 %)
Feb 23 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorSellS15.107,770117,3272,302,0662.3 M to 2.3 M (-0.34 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.202,70241,070425,142427.8 K to 425.1 K (-0.63 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.201,22018,544192,128193.3 K to 192.1 K (-0.63 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.2014,690223,2882,309,8362.3 M to 2.3 M (-0.63 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.204,89074,328427,844432.7 K to 427.8 K (-1.13 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.203,87058,824193,348197.2 K to 193.3 K (-1.96 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.2046,616708,5632,324,5262.4 M to 2.3 M (-1.97 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.20681,034197,218197.3 K to 197.2 K (-0.03 %)
Feb 17 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.2080012,1602,371,1422.4 M to 2.4 M (-0.03 %)
Feb 13 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.203064,651197,286197.6 K to 197.3 K (-0.15 %)
Feb 13 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.203,87058,8242,371,9422.4 M to 2.4 M (-0.16 %)
Feb 13 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.501001,550197,592197.7 K to 197.6 K (-0.05 %)
Feb 13 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.501,57924,4752,375,8122.4 M to 2.4 M (-0.07 %)
Feb 06 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.902003,180197,692197.9 K to 197.7 K (-0.10 %)
Feb 06 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.901,00015,9002,377,3912.4 M to 2.4 M (-0.04 %)
Feb 06 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA16.104,00064,400197,892201.9 K to 197.9 K (-1.98 %)
Feb 06 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA16.1048,535781,4142,378,3912.4 M to 2.4 M (-2.00 %)
Feb 06 2012ESIOELECTRO SCIENTIFIC ...Nierenberg Investment Manageme ...DirectorGrantA15.503,62556,188201,892205.5 K to 201.9 K (-1.76 %)

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