Zep, Rite Aid, Emerge, Perrigo and Regulus are big market movers

IndustriesAssociated Press

Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:

NYSE

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Zep Inc., up $3.28 to $20.37

The maker of cleaning chemicals will be taken private in a $692 million sale to private equity firm New Mountain Capital.

Rite Aid Corp., up 18 cents to $8.87

The drugstore chain posted quarterly profit and revenue that topped Wall Street expecations.

Emerge Energy Services LP, down $1.42 to $50.24

The energy industry services company will no longer pursue construction of a silica sand processing facility in Wisconsin.

Triumph Group Inc., up $5.07 to $65.06

The aircraft structures and components company announced that Richard C. Ill replaced Jeffry D. Frisby as president and CEO.

Perrigo Co., up $30.29 to $195

Mylan offered to buy the rival drugmaker for almost $29 billion in a deal that would create one of the world's largest makers of generic and over-the-counter medicines.

Nasdaq

Regulus Therapeutics Inc., up $1.99 to $17.94

The biotechnology company said AstraZeneca selected one of its products for development as part of a partnership.

Second Sight Medical Products Inc., up $1.38 to $14

The maker of implantable visual prosthetics said it successfully implanted a mechanical model of potential prosthetic in an animal study.

JD.com Inc., up $1.66 to $32.66

The Chinese online marketplace said clothing and apparel company UNIQLO will open a flagship store on its marketplace platform.