Constellation Brands (NYSE:STZ – Get Rating) was downgraded by equities research analysts at StockNews.com from a “buy” rating to a “hold” rating in a report issued on Monday.

Steel Dynamics (NASDAQ:STLD – Get Rating) was downgraded by stock analysts at UBS Group from a “buy” rating to a “neutral” rating in a note issued to investors on Monday, The Fly reports.

Shares of Navient Co. (NASDAQ:NAVI – Get Rating) have received a consensus rating of “Hold” from the eleven brokerages that are presently covering the stock, Marketbeat.com reports. One equities research analyst has rated the stock with a sell rating, two have given a hold rating and one has given a buy rating to the company. The average twelve-month price objective among brokerages that have updated their coverage on the stock in the last year is $16.39.

Harmonic Inc. (NASDAQ:HLIT – Get Rating) shares traded down 7.8% during mid-day trading on Monday after an insider sold shares in the company. The stock traded as low as $13.86 and last traded at $13.86. 18,836 shares changed hands during trading, a decline of 98% from the average session volume of 1,013,662 shares. The stock had previously closed at $15.03.Specifically, CEO Patrick Harshman sold 150,000 shares of the company’s stock in a transaction dated Friday, September 16th. The shares were sold at an average price of $12.00, for a total value of $1,800,000.00. Following the sale, the chief executive officer now directly owns 428,173 shares of the company’s stock, valued at approximately $5,138,076. The sale was disclosed in a legal filing with the SEC, which can be accessed through the SEC website. In other Harmonic news, SVP Nimrod Ben-Natan sold 149,835 shares of the stock in a transaction dated Thursday, November 3rd. The shares were sold at an average price of $14.07, for a total value of $2,108,178.45. Following the transaction, the senior vice president now directly owns 298,576 shares of the company’s stock, valued at approximately $4,200,964.32. The transaction was disclosed in a legal filing with the SEC, which can be accessed through this hyperlink. Also, CEO Patrick Harshman sold 150,000 shares of the stock in a transaction dated Friday, September 16th. The shares were sold at an average price of $12.00, for a total transaction of $1,800,000.00. Following the completion of the transaction, the chief executive officer now directly owns 428,173 shares in the company, valued at $5,138,076. The disclosure for this sale can be found here. In the last ninety days, insiders have sold 380,822 shares of company stock valued at $5,103,390. 3.50% of the stock is owned by company insiders.

Fulton Financial Co. (NASDAQ:FULT – Get Rating) was the target of a significant drop in short interest in November. As of November 15th, there was short interest totalling 4,240,000 shares, a drop of 17.2% from the October 31st total of 5,120,000 shares. Based on an average daily volume of 919,300 shares, the short-interest ratio is currently 4.6 days.

Coupang, Inc. (NYSE:CPNG – Get Rating) saw a large drop in short interest in the month of November. As of November 15th, there was short interest totalling 27,400,000 shares, a drop of 10.9% from the October 31st total of 30,750,000 shares. Currently, 2.6% of the company’s shares are short sold. Based on an average daily trading volume, of 7,080,000 shares, the days-to-cover ratio is currently 3.9 days.

Everbridge, Inc. (NASDAQ:EVBG – Get Rating) was the recipient of a large drop in short interest in the month of November. As of November 15th, there was short interest totalling 1,370,000 shares, a drop of 17.0% from the October 31st total of 1,650,000 shares. Based on an average trading volume of 661,100 shares, the days-to-cover ratio is presently 2.1 days.

Extreme Networks, Inc. (NASDAQ:EXTR – Get Rating) was the target of a large increase in short interest during the month of November. As of November 15th, there was short interest totalling 8,050,000 shares, an increase of 10.7% from the October 31st total of 7,270,000 shares. Based on an average daily trading volume, of 1,190,000 shares, the short-interest ratio is presently 6.8 days.

Signature Bank (NASDAQ:SBNY – Get Rating) saw a large growth in short interest in the month of November. As of November 15th, there was short interest totalling 2,330,000 shares, a growth of 44.7% from the October 31st total of 1,610,000 shares. Based on an average daily trading volume, of 945,000 shares, the short-interest ratio is presently 2.5 days.

Morningstar, Inc. (NASDAQ:MORN – Get Rating) Chairman Joseph D. Mansueto sold 7,525 shares of Morningstar stock in a transaction on Wednesday, November 30th. The stock was sold at an average price of $241.43, for a total transaction of $1,816,760.75. Following the sale, the chairman now directly owns 12,425,331 shares of the company’s stock, valued at $2,999,847,663.33. The transaction was disclosed in a legal filing with the SEC, which is available at this hyperlink.