Corporate Actions
2011 Mergers & Acquisitions
| Date | Symbol | Company Name | Acquirer | Acquirer Name |
|---|---|---|---|---|
| Dec 30, 2011 | STBC | State Bancorp Inc | VLY | Valley National Bancorp |
| Dec 30, 2011 | INXI | Inx Inc | - | Presidio Networked Solutions Inc |
| Dec 30, 2011 | PVSA | Parkvale Financial Corp | FNB | Fnb Corp |
| Dec 30, 2011 | BARI | Bancorp Rhode Island Inc | BRKL | Brookline Bancorp Inc |
| Dec 21, 2011 | AMAC | American Medical Alert Corp | - | Tunstall Healthcare Group Limited |
| Dec 21, 2011 | MFW | M & F Worldwide Corp | - | Macandrews & Forbes Holdings Inc |
| Dec 20, 2011 | GEDU | Global Education & Technology Group Ltd. | PSO | Pearson PLC |
| Dec 19, 2011 | TLVTF | Telvent Git S A | SBGSY | Schneider Electric SA |
| Dec 19, 2011 | FRPT1 | Force Protection Inc | GD | General Dynamics Corp |
| Dec 15, 2011 | ORCH | Orchid Cellmark Inc | LH | Laboratory Corp Of America Holdings |
| Dec 13, 2011 | ICLK1 | Interclick Inc | YHOO | Yahoo Inc |
| Dec 12, 2011 | ADLR | Adolor Corp | CBST | Cubist Pharmaceuticals Inc |
| Dec 9, 2011 | GAS1 | Nicor Inc | GAS | Agl Resources Inc |
| Dec 8, 2011 | BEXP | Brigham Exploration Co. | EQNR | Equinor Asa |
| Dec 5, 2011 | PPDI | Pharmaceutical Product Development Inc | - | Hellman & Friedman LLC |
| Dec 5, 2011 | PPDI | Pharmaceutical Product Development Inc | CG | Carlyle Group Inc |
| Dec 1, 2011 | GLBL1 | Global Industries Ltd. | TKPPY | Technip |
| Dec 1, 2011 | NLC | Nalco Holding Co. | ECL | Ecolab Inc |
| Nov 30, 2011 | PAET | Paetec Holding Corp | WINMQ | Windstream Holdings Inc |
| Nov 30, 2011 | ENP | Encore Energy Partners Lp | VNRSQ | Vanguard Natural Resources Inc |
| Nov 30, 2011 | FNDT | Fundtech Ltd. | - | Gtcr Fund X |
| Nov 30, 2011 | CLFC | Center Financial Corp | HOPE | Hope Bancorp Inc |
| Nov 30, 2011 | PMIC | Penn Millers Holding Corp | CB | Chubb Ltd. |
| Nov 28, 2011 | SWTX1 | Southwall Technologies Inc | SOA | Solutia Inc |
| Nov 25, 2011 | DPL | Dpl Inc | AES | Aes Corp |
| Nov 23, 2011 | ANDS | Anadys Pharmaceuticals Inc | - | Hoffmann La Roche Inc |
| Nov 21, 2011 | BBND | Bigband Networks Inc | ARRS | Arris International PLC |
| Nov 18, 2011 | ACMR1 | Ac Moore Arts & Crafts Inc | - | Nicole Crafts LLC |
| Nov 9, 2011 | VSEA | Varian Semiconductor Equipment Associates Inc | AMAT | Applied Materials Inc |
| Nov 7, 2011 | CALP | Caliper Life Sciences Inc | PKI | Perkinelmer Inc |
| Nov 4, 2011 | KCI | Kinetic Concepts Inc | - | Canada Pension Plan Investment Board |
| Nov 4, 2011 | KCI | Kinetic Concepts Inc | - | Apax Partners LLC |
| Nov 3, 2011 | GLA1 | Clark Holdings Inc | - | Gores Group LLC |
| Nov 3, 2011 | CFSG | China Fire & Security Group Inc | - | Bain Capital Partners X Lp |
| Nov 3, 2011 | CFSG | China Fire & Security Group Inc | - | Bain Capital Partners Asia Lp |
| Nov 3, 2011 | CFSG | China Fire & Security Group Inc | - | Bain Capital Investors LLC |
| Nov 3, 2011 | CFSG | China Fire & Security Group Inc | - | Bain Capital Fund X Lp |
| Nov 3, 2011 | CFSG | China Fire & Security Group Inc | - | Bain Capital Asia Integral Investors Lp |
| Nov 3, 2011 | CFSG | China Fire & Security Group Inc | - | Bain Capital Asia Fund Lp |
| Nov 3, 2011 | OCNF | Oceanfreight Inc | DRYS | Dryships Inc |
| Nov 1, 2011 | HRBN | Harbin Electric Inc | - | Tianfu Yang |
| Nov 1, 2011 | HRBN | Harbin Electric Inc | - | Tech Full Electric Company Limited |
| Nov 1, 2011 | EM1 | Emdeon Inc | - | Blackstone Capital Partners Vi Lp |
| Nov 1, 2011 | EM1 | Emdeon Inc | BX | Blackstone Inc |
| Oct 31, 2011 | CPBK | Community Capital Corp | PSTB | Park Sterling Corp |
| Oct 31, 2011 | ZARLF | Zarlink Semiconductor Inc | MSCC | Microsemi Corp |
| Oct 31, 2011 | AEMI | Access To Money Inc | CATM | Cardtronics PLC |
| Oct 31, 2011 | PHC | Phc Inc | ACHC | Acadia Healthcare Company Inc |
| Oct 27, 2011 | ICGN | Icagen Inc | PFE | Pfizer Inc |
| Oct 25, 2011 | NXG | Northgate Minerals Corp | AUQ | Aurico Gold Inc |
| Oct 21, 2011 | GRAN | Bank Of Granite Corp | COB | Communityone Bancorp |
| Oct 20, 2011 | AHCI | Allied Healthcare International Inc | - | Saga Group Limited |
| Oct 20, 2011 | ARJ | Arch Chemicals Inc | LZAGY | Lonza Group Ag |
| Oct 19, 2011 | FPIC | Fpic Insurance Group Inc | - | Doctors Co. |
| Oct 18, 2011 | RLRN | Renaissance Learning Inc | - | Permira Holdings Ltd. |
| Oct 18, 2011 | MEDQ | Medquist Inc | MODL1 | Mmodal Inc |
| Oct 14, 2011 | APAC1 | Apac Customer Services Inc | - | One Equity Partners LLC |
| Oct 13, 2011 | CEPH | Cephalon Inc | TEVA | Teva Pharmaceutical Industries Ltd. |
| Oct 11, 2011 | NSTC1 | Ness Technologies Inc | - | Citi Venture Capital International |
| Oct 5, 2011 | AMN1 | Ameron International Corp | NOV | Nov Inc |
| Oct 4, 2011 | BBBB | Blackboard Inc | - | Providence Equity Partners LLC |
| Oct 4, 2011 | CNU | Continucare Corp | MDF | Metropolitan Health Networks Inc |
| Oct 3, 2011 | GLBC | Global Crossing Ltd. | LVLT | Level 3 Communications Inc |
| Sep 30, 2011 | ABBC | Abington Bancorp Inc | SUSQ | Susquehanna Bancshares Inc |
| Sep 30, 2011 | BJ1 | Bjs Wholesale Club Inc | - | Leonard Green & Partners Lp |
| Sep 30, 2011 | BJ1 | Bjs Wholesale Club Inc | - | Cvc Growth Partners Lp |
| Sep 30, 2011 | CRU1 | Crude Carriers Corp | CPLP | Capital Product Partners Lp |
| Sep 28, 2011 | GNET | Global Traffic Network Inc | - | Gtcr LLC |
| Sep 28, 2011 | GNET | Global Traffic Network Inc | - | Gtcr Gridlock Acquisition Sub Inc |
| Sep 23, 2011 | NSM1 | National Semiconductor Corp | TXN | Texas Instruments Inc |
| Sep 16, 2011 | LZ1 | Lubrizol Corp | BRK.B | Berkshire Hathaway Inc |
| Sep 15, 2011 | CSR2 | China Security & Surveillance Technology Inc | - | Rightmark Holdings Limited |
| Sep 15, 2011 | FOOD1 | Vaughan Foods Inc | - | Reser%u2019s Fine Foods Inc |
| Sep 15, 2011 | CSR2 | China Security & Surveillance Technology Inc | - | Guoshen Tu |
| Sep 13, 2011 | TBL | Timberland Co. | VFC | V F Corp |
| Sep 8, 2011 | GRM | Graham Packaging Co Inc | PTVE | Pactiv Evergreen Inc |
| Sep 7, 2011 | DEP | Duncan Energy Partners Lp | EPD | Enterprise Products Partners Lp |
| Sep 2, 2011 | SFN1 | Sfn Group Inc | RANJY | Randstad Holding Nv |
| Aug 30, 2011 | OXPS | Optionsxpress Holdings Inc | SCHW | Schwab Charles Corp |
| Aug 30, 2011 | ZRAN | Zoran Corp | CSRE | Csr PLC |
| Aug 29, 2011 | SERV1 | Servidyne Inc | - | Scienergy Inc |
| Aug 26, 2011 | SMOD | Smart Modular Technologies (wwh) Inc | - | Silver Lake Sumeru Fund Lp |
| Aug 26, 2011 | SMOD | Smart Modular Technologies (wwh) Inc | - | Silver Lake Partners Lp |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Trend Focus Limited |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Sinowill Holdings Limited |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Kingstate Group Limited |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Huge Harvest Enterprises Limited |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Gm Investment & Co Ltd. |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Capital Ally Investments Ltd. |
| Aug 25, 2011 | FTLK | Funtalk China Holdings Ltd. | - | Arch Digital Holdings Ltd. C/o Arc Advisors (hk) Ltd |
| Aug 25, 2011 | HK1 | Petrohawk Energy Corp | BHP | Bhp Group Ltd. |
| Aug 24, 2011 | RADS | Radiant Systems Inc | NCR | Ncr Corp |
| Aug 24, 2011 | SKRRF | Scottish Re Group Ltd. | - | Cerberus Capital Management Lp |
| Aug 22, 2011 | GRB | Gerber Scientific Inc | - | Vector Capital LLC |
| Aug 22, 2011 | GRB | Gerber Scientific Inc | - | Citic Capital Holdings Limited |
| Aug 22, 2011 | ELMG | Ems Technologies Inc | HON | Honeywell International Inc |
| Aug 18, 2011 | CPC | Chemspec International Ltd. | - | Yunlong Yuan |
| Aug 18, 2011 | CPC | Chemspec International Ltd. | - | Weinian Qi |
| Aug 18, 2011 | BLUD | Immucor Inc | - | Tpg Capital Lp |
| Aug 18, 2011 | CPC | Chemspec International Ltd. | - | Jianhua Yang |
| Aug 18, 2011 | CPC | Chemspec International Ltd. | - | Halogen Limited |
| Aug 18, 2011 | XOHO | Xo Holdings Inc | - | Acf Industries Holding Corp |
| Aug 10, 2011 | TBV | Tiens Biotech Group Usa Inc | - | Li Jinyuan |
| Aug 9, 2011 | NLCI | Nobel Learning Communities Inc | - | Leeds Equity Partners |
| Aug 9, 2011 | OISI | Ophthalmic Imaging Systems | MRGE1 | Merge Healthcare Inc |
| Aug 4, 2011 | HYC | Hypercom Corp | PAY2 | Verifone Systems Inc |
| Jul 27, 2011 | ISYS | Integral Systems Inc | KTOS | Kratos Defense & Security Solutions Inc |
| Jul 27, 2011 | SBIB | Sterling Bancshares Inc | CMA | Comerica Inc |
| Jul 26, 2011 | MDMD | Mediamind Technologies Inc | DGIT | Digital Generation Inc |
| Jul 25, 2011 | ID1 | L-1 Identity Solutions Inc | SAFRY | Safran SA |
| Jul 20, 2011 | SRX | Sra International Inc | - | Providence Equity Partners LLC |
| Jul 20, 2011 | LEGC | Legacy Bancorp Inc | BHLB | Berkshire Hills Bancorp Inc |
| Jul 19, 2011 | WMG1 | Warner Music Group Corp | - | Ai Altep Holdings Inc |
| Jul 14, 2011 | SVVS | Savvis Inc | LUMN | Lumen Technologies Inc |
| Jul 13, 2011 | GSLA | Gs Financial Corp | HBCP | Home Bancorp Inc |
| Jul 12, 2011 | PRM1 | Primedia Inc | - | Tpg Capital Lp |
| Jul 11, 2011 | KNDL | Kendle International Inc | SYNH | Syneos Health Inc |
| Jul 8, 2011 | BUCY | Bucyrus International Inc | CAT | Caterpillar Inc |
| Jul 7, 2011 | CPKI | California Pizza Kitchen Inc | - | Golden Gate Capital Opportunity Fund Lp |
| Jul 7, 2011 | CPKI | California Pizza Kitchen Inc | - | Golden Gate Capital Management LLC |
| Jul 5, 2011 | LWSN | Lawson Software Inc | - | Golden Gate Capital Management LLC |
| Jul 5, 2011 | ECNG | Energyconnect Group Inc | JCI | Johnson Controls International PLC |
| Jul 5, 2011 | MI | Marshall & Ilsley Corp | BMO | Bank Of Montreal |
| Jul 5, 2011 | VRGY | Verigy Ltd. | ATEYY | Advantest Corp |
| Jul 1, 2011 | NHP | Nationwide Health Properties Inc | VTR | Ventas Inc |
| Jul 1, 2011 | KSP | K-sea Transportation Partners Lp | KEX | Kirby Corp |
| Jun 30, 2011 | DNBK | Danvers Bancorp Inc | PBCT | People's United Financial Inc |
| Jun 30, 2011 | CASB | Cascade Financial Corp | OPB | Opus Bank |
| Jun 30, 2011 | RURL | Rural Metro Corp | - | Warburg Pincus LLC |
| Jun 30, 2011 | PPD1 | Pre Paid Legal Services Inc | - | Midocean Partners Lp |
| Jun 30, 2011 | SHMR | Shamir Optical Industry Ltd. | ESLOY | Essilor International SA |
| Jun 30, 2011 | FTO | Frontier Oil Corp | DINO | Hf Sinclair Corp |
| Jun 29, 2011 | BEC | Beckman Coulter Inc | DHR | Danaher Corp |
| Jun 28, 2011 | LB1 | Labarge Inc | DCO | Ducommun Inc |
| Jun 28, 2011 | LAB1 | Labranche & Co Inc | COWN | Cowen Inc |
| Jun 27, 2011 | VITA | Orthovita Inc | SYK | Stryker Corp |
| Jun 24, 2011 | WSC1 | Wesco Financial Corp | BRK.B | Berkshire Hathaway Inc |
| Jun 23, 2011 | SWHI1 | Sonomawest Holdings Inc | - | Stapleton Craig R |
| Jun 22, 2011 | VLCM | Volcom Inc | - | Ppr SA |
| Jun 21, 2011 | CKXE | Ckx Inc | APO | Apollo Global Management Inc |
| Jun 17, 2011 | ENWV | Endwave Corp | GIG1 | Gigpeak Inc |
| Jun 17, 2011 | AMMD | American Medical Systems Holdings Inc | ENDPQ | Endo International PLC |
| Jun 17, 2011 | GSIC | Gsi Commerce Inc | EBAY | Ebay Inc |
| Jun 16, 2011 | VTAL | Vital Images Inc | - | Magenta Corp |
| Jun 15, 2011 | RAE | Rae Systems Inc | - | Vector Capital LLC |
| Jun 14, 2011 | CPD | Caraco Pharmaceutical Laboratories Ltd. | - | Sun Pharmaceutical Industries Ltd. |
| Jun 14, 2011 | ICO | International Coal Group Inc | ACIIQ | Arch Coal Inc |
| Jun 10, 2011 | AHII1 | Animal Health Holdings Inc | - | Lextron Inc |
| Jun 10, 2011 | TRAD | Tradestation Group Inc | MNXBF | Monex Group Inc |
| Jun 10, 2011 | SUR | Cna Surety Corp | CNA | Cna Financial Corp |
| Jun 10, 2011 | TOMO | Tomotherapy Inc | ARAY | Accuray Inc |
| Jun 8, 2011 | HUGH | Hughes Communications Inc | SATS | Echostar Corp |
| Jun 6, 2011 | BRNC | Bronco Drilling Company Inc | CHKAQ | Chesapeake Energy Corp |
| Jun 3, 2011 | DSCM | Drugstore Com Inc | WBA | Walgreens Boots Alliance Inc |
| Jun 3, 2011 | ASGR | America Service Group Inc | - | Valitas Health Services Inc |
| Jun 3, 2011 | WTNY | Whitney Holding Corp | HWC | Hancock Whitney Corp |
| Jun 2, 2011 | PLD1 | Prologis | PLD | Prologis Inc |
| Jun 1, 2011 | SPEC | Spectrum Control Inc | ATNY | Api Technologies Corp |
| May 31, 2011 | PDE | Pride International Inc | VALPQ | Valaris PLC |
| May 31, 2011 | XETA | Xeta Technologies Inc | PAET | Paetec Holding Corp |
| May 31, 2011 | RHB | Rehabcare Group Inc | KND | Kindred Healthcare Inc |
| May 31, 2011 | TLCR | Talecris Biotherapeutics Holdings Corp | GRFS | Grifols SA |
| May 31, 2011 | MEE | Massey Energy Co. | ANRZQ | Alpha Natural Resources Inc |
| May 27, 2011 | SSCC | Smurfit-stone Container Corp | RKT1 | Rock-tenn Co. |
| May 27, 2011 | WBD1 | Wimm Bill Dann Foods Ojsc | PEP | Pepsico Inc |
| May 25, 2011 | EMS | Emergency Medical Services Corporation | - | Clayton Dubilier & Rice LLC |
| May 25, 2011 | RVI1 | Retail Ventures Inc | DBI | Designer Brands Inc |
| May 24, 2011 | ATHR | Atheros Communications Inc | QCOM | Qualcomm Inc |
| May 24, 2011 | TSTY | Tasty Baking Co. | FLO | Flowers Foods Inc |
| May 17, 2011 | DNEX | Dionex Corp | TMO | Thermo Fisher Scientific Inc |
| May 17, 2011 | CRA | Celera Corp | DGX | Quest Diagnostics Inc |
| May 17, 2011 | CGCP2 | Cardiogenesis Corp | AORT | Artivion Inc |
| May 16, 2011 | SVLF | Silverleaf Resorts Inc | - | Cerberus Capital Management Lp |
| May 16, 2011 | TRCI | Technology Research Corp | CCIX | Coleman Cable Inc |
| May 13, 2011 | EPIC | Epicor Software Corp | - | Apax Partners LLC |
| May 13, 2011 | WL | Wilmington Trust Corp | MTB | M&t Bank Corp |
| May 13, 2011 | ISPH | Inspire Pharmaceuticals Inc | MRK | Merck & Co Inc |
| May 10, 2011 | ACV1 | Alberto-culver Co. | UN | Unilever N V |
| May 10, 2011 | TLGD | Tollgrade Communications Inc | - | Golden Gate Capital Management LLC |
| May 9, 2011 | LDSH | Ladish Co Inc | ATI | Ati Inc |
| May 4, 2011 | NOVA1 | Novamed Inc | - | Hig Capital LLC |
| May 2, 2011 | AAI | Airtran Holdings Inc | LUV | Southwest Airlines Co. |
| Apr 28, 2011 | RCRC | Rc2 Corp | - | Tomy Co Ltd. |
| Apr 28, 2011 | UCIA | Uci Medical Affiliates Inc | - | Blue Cross & Blue Shield Of South Carolina Et Al |
| Apr 27, 2011 | NOVL | Novell Inc | - | Attachmate Corp |
| Apr 20, 2011 | NAVI1 | Navisite Inc | TWC | Time Warner Cable Inc |
| Apr 18, 2011 | CNXT1 | Conexant Systems Inc | SMSC | Standard Microsystems Corp |
| Apr 15, 2011 | VCGH | Vcg Holding Corp | - | Family Dog LLC |
| Apr 15, 2011 | NAL | Newalliance Bancshares Inc | FNFG | First Niagara Financial Group Inc |
| Apr 14, 2011 | TCM | Tongjitang Chinese Medicines Co. | - | Xiaochun Wang |
| Apr 14, 2011 | ANSW | Answers Corp | - | Summit Partners L P |
| Apr 13, 2011 | CLDA | Clinical Data Inc | FRX1 | Forest Laboratories Inc |
| Apr 8, 2011 | TMRK | Terremark Worldwide Inc | VZ | Verizon Communications Inc |
| Apr 8, 2011 | GENZ | Genzyme Corp | SNY | Sanofi |
| Apr 8, 2011 | ACL | Alcon Inc | NVS | Novartis Ag |
| Apr 8, 2011 | GIW1 | Wilber Corp | CBU | Community Bank System Inc |
| Apr 8, 2011 | CGC2 | Capital Gold Corp | ALO | Alio Gold Inc |
| Apr 6, 2011 | FRG2 | Fronteer Gold Inc | NEM | Newmont Corp |
| Apr 5, 2011 | CPEX1 | Cpex Pharmaceuticals Inc | - | Footstar Corp |
| Apr 4, 2011 | GTEC1 | Global Defense Technology & Systems Inc | - | Ares Management LLC |
| Apr 4, 2011 | GTEC1 | Global Defense Technology & Systems Inc | - | Ares Corporate Opportunities Fund Iii Lp |
| Mar 31, 2011 | LZR | Emergent Group Inc | - | Universal Hospital Services Inc |
| Mar 31, 2011 | Q1 | Qwest Communications International Inc | LUMN | Lumen Technologies Inc |
| Mar 31, 2011 | ROME | Rome Bancorp Inc | BHLB | Berkshire Hills Bancorp Inc |
| Mar 30, 2011 | HRLY | Herley Industries Inc | KTOS | Kratos Defense & Security Solutions Inc |
| Mar 30, 2011 | BHS | Brookfield Homes Corp | BRP1 | Brookfield Residential Properties Inc |
| Mar 28, 2011 | MIGP | Mercer Insurance Group Inc | UFCS | United Fire Group Inc |
| Mar 28, 2011 | COHM | All American Group Inc | - | Hig Capital LLC |
| Mar 18, 2011 | JAS | Jo-ann Stores Inc | - | Leonard Green & Partners Lp |
| Mar 16, 2011 | FFHS | First Franklin Corp | CHEV | Cheviot Financial Corp |
| Mar 10, 2011 | PVG1 | Penn Virginia Gp Holdings Lp | PVR | Pvr Partners L P |
| Mar 10, 2011 | MFLU | Microfluidics International Corp | IEX | Idex Corp |
| Mar 8, 2011 | DLM | Del Monte Foods Co. | - | Vestar Capital Partners LLC |
| Mar 8, 2011 | DLM | Del Monte Foods Co. | - | Centerview Capital Lp |
| Mar 8, 2011 | DLM | Del Monte Foods Co. | KKR | Kkr & Co Inc |
| Mar 7, 2011 | GXDX | Genoptix Inc | NVS | Novartis Ag |
| Mar 4, 2011 | JCG | J Crew Group Inc | - | Tpg Capital Lp |
| Mar 4, 2011 | PLA | Playboy Enterprises Inc | - | Rizvi Traverse Management LLC |
| Mar 4, 2011 | JCG | J Crew Group Inc | - | Leonard Green & Partners Lp |
| Mar 4, 2011 | PLA | Playboy Enterprises Inc | - | Jefferies & Co Inc |
| Mar 4, 2011 | PLA | Playboy Enterprises Inc | - | Hefner Hugh Marston |
| Mar 4, 2011 | CADE1 | Cadence Financial Corp | - | Community Bancorp LLC |
| Mar 4, 2011 | MCCC | Mediacom Communications Corp | - | Commisso Rocco B |
| Mar 1, 2011 | EURX | Eurand Nv | - | Axcan Pharma Holding Bv |
| Feb 28, 2011 | ARBX | Arbinet Corp | VATE | Innovate Corp |
| Feb 28, 2011 | KG | King Pharmaceuticals Inc | PFE | Pfizer Inc |
| Feb 28, 2011 | UPFC | United Pan Am Financial Corp | - | Pine Brook Road Partners LLC |
| Feb 28, 2011 | MFE | Mcafee Inc | INTC | Intel Corp |
| Feb 25, 2011 | MATK | Martek Biosciences Corp | RDSMY | Koninklijke Dsm Nv |
| Feb 25, 2011 | AYE | Allegheny Energy Inc | FE | Firstenergy Corp |
| Feb 24, 2011 | BJGP | Bmp Sunstone Corp | SNY | Sanofi |
| Feb 23, 2011 | ALY | Allis Chalmers Energy Inc | ARHVF | Archer Ltd. |
| Feb 22, 2011 | DDMX1 | Dynamex Inc | TFII | Tfi International Inc |
| Feb 22, 2011 | CML | Compellent Technologies Inc | DELL1 | Dell Inc |
| Feb 22, 2011 | OCNW | Occam Networks Inc | CALX | Calix Inc |
| Feb 18, 2011 | MTXX | Matrixx Initiatives Inc | - | Wonder Holdings Inc |
| Feb 17, 2011 | SNIC | Sonic Solutions | TIVO | Tivo Corp |
| Feb 17, 2011 | ATLS2 | Atlas Energy Inc | CVX | Chevron Corp |
| Feb 15, 2011 | TOD | Todd Shipyards Corp | - | Vigor Industrial LLC |
| Feb 10, 2011 | CPII1 | Cpi International Inc | - | Veritas Capital Management LLC |
| Feb 10, 2011 | CPII1 | Cpi International Inc | - | Veritas Capital Fund Iv Lp |
| Feb 9, 2011 | FMR | First Mercury Financial Corp | FRFHF | Fairfax Financial Holdings Ltd. |
| Feb 7, 2011 | VOLT1 | Voltaire Ltd. | MLNX | Mellanox Technologies Ltd. |
| Feb 7, 2011 | ADAM | Adam Inc | EBIX | Ebix Inc |
| Jan 31, 2011 | APSG1 | Applied Signal Technology Inc | RTN | Raytheon Co. |
| Jan 28, 2011 | POLGA | Polymer Group Inc | - | Blackstone Capital Partners Iv Lp |
| Jan 28, 2011 | POLGA | Polymer Group Inc | BX | Blackstone Inc |
| Jan 28, 2011 | LCRD | Lasercard Corp | ASAZY | Assa Abloy Ab |
| Jan 27, 2011 | OPTC | Optelecom-nkf Inc | - | Tkh Group Nv |
| Jan 27, 2011 | BEZ | Baldor Electric Co. | ABB | Abb Ltd. |
| Jan 26, 2011 | PINN | Pinnacle Gas Resources Inc | - | Sw Energy Capital Lp |
| Jan 19, 2011 | IFLG | Infologix Inc | SWK | Stanley Black & Decker Inc |
| Jan 19, 2011 | ROAC | Rock Of Ages Corp | - | Swenson Granite Co LLC |
| Jan 13, 2011 | CYPB | Cypress Bioscience Inc | - | Rcg Holdings LLC |
| Jan 13, 2011 | CYPB | Cypress Bioscience Inc | - | Ramius Value & Opportunity LLC |
| Jan 13, 2011 | CTV1 | Commscope Inc | CG | Carlyle Group Inc |
| Jan 12, 2011 | SVR | Syniverse Holdings Inc | CG | Carlyle Group Inc |
| Jan 10, 2011 | TTES | T-3 Energy Services Inc | RBN | Robbins & Myers Inc |
| Jan 6, 2011 | FMST | Finishmaster Inc | - | Uni-select Inc |
| Jan 5, 2011 | ARTG | Art Technology Group Inc | ORCL | Oracle Corp |