Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer or Stephanie Link.

Yesterday, Dec. 10, 2014, 91 U.S. common stocks issued filings of shares being bought or sold by insiders. The transactions ranged in value from $57.29 to $203,469,000.00.

Highlighted Stocks Traded by Insiders:

Boingo Wireless (WIFI) - FREE Research Report

New Enterprise Associates 10 L P, who is 10% Owner at Boingo Wireless, sold 79,660 shares at $7.80 on Dec. 10, 2014. Following this transaction, the 10% Owner owned 3.9 million shares meaning that the stake was reduced by 1.99% with the 79,660-share transaction.

The shares most recently traded at $7.97, up $0.17, or 2.13% since the insider transaction. Historical insider transactions for Boingo Wireless go as follows:

  • 4-Week # shares sold: 472,620
  • 12-Week # shares sold: 492,583
  • 24-Week # shares sold: 492,583

The average volume for Boingo Wireless has been 224,400 shares per day over the past 30 days. Boingo Wireless has a market cap of $284.7 million and is part of the technology sector and telecommunications industry. Shares are up 22.93% year-to-date as of the close of trading on Wednesday.

Boingo Wireless, Inc., together with its subsidiaries, provides high-speed, high-bandwidth wireless Internet service to smartphones, tablet computers, laptops, and other wireless-enabled devices. Currently, there are 3 analysts who rate Boingo Wireless a buy, no analysts rate it a sell, and none rate it a hold.

Exclusive Offer: Get the latest Stock Analysis on WIFI - FREE

TheStreet Quant Ratings rates Boingo Wireless as a sell. The company's weaknesses can be seen in multiple areas, such as its feeble growth in its earnings per share, deteriorating net income, disappointing return on equity and weak operating cash flow. Get the full Boingo Wireless Ratings Report from TheStreet Quant Ratings now.

STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.

Old Line (OLBK) - FREE Research Report

Rivest Jeffrey A, who is Director at Old Line, bought 1,000 shares at $14.95 on Dec. 10, 2014. Following this transaction, the Director owned 11,500 shares meaning that the stake was boosted by 9.52% with the 1,000-share transaction.

The shares most recently traded at $15.46, up $0.51, or 3.29% since the insider transaction. Historical insider transactions for Old Line go as follows:

  • 4-Week # shares bought: 7,396
  • 4-Week # shares sold: 720
  • 12-Week # shares bought: 8,116
  • 12-Week # shares sold: 720
  • 24-Week # shares bought: 17,191
  • 24-Week # shares sold: 720

The average volume for Old Line has been 18,800 shares per day over the past 30 days. Old Line has a market cap of $167.3 million and is part of the financial sector and banking industry. Shares are up 3.66% year-to-date as of the close of trading on Wednesday.

Old Line Bancshares, Inc. operates as the bank holding company for Old Line Bank that provides commercial banking products and services to small and medium size businesses, entrepreneurs, professionals, consumers, and high net worth clients in Maryland. The stock currently has a dividend yield of 1.29%. The company has a P/E ratio of 16.3. Currently, there is 1 analyst who rates Old Line a buy, no analysts rate it a sell, and 2 rate it a hold.

Exclusive Offer: Get the latest Stock Analysis on OLBK - FREE

TheStreet Quant Ratings rates Old Line as a buy. The company's strengths can be seen in multiple areas, such as its expanding profit margins and notable return on equity. We feel these strengths outweigh the fact that the company has had somewhat weak growth in earnings per share. Get the full Old Line Ratings Report from TheStreet Quant Ratings now.

STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.

Century Bancorp (CNBKA) - FREE Research Report

Evangelista Paul A, who is Executive Vice President at Century Bancorp, bought 1 shares at $64.38 on Dec. 10, 2014. Following this transaction, the Executive Vice President owned 1,711 shares meaning that the stake was boosted by 0.05% with the 1-share transaction.

The shares most recently traded at $39.85, down $24.53, or 61.56% since the insider transaction. Historical insider transactions for Century Bancorp go as follows:

  • 4-Week # shares bought: 7
  • 12-Week # shares bought: 27
  • 24-Week # shares bought: 69

The average volume for Century Bancorp has been 5,200 shares per day over the past 30 days. Century Bancorp has a market cap of $145.0 million and is part of the financial sector and banking industry. Shares are up 21.14% year-to-date as of the close of trading on Wednesday.

Century Bancorp, Inc. operates as the bank holding company for Century Bank and Trust Company that provides banking products and services to commercial enterprises, state and local governments and agencies, nonprofit organizations, and individuals in Massachusetts. The stock currently has a dividend yield of 1.19%. The company has a P/E ratio of 10.5.

Exclusive Offer: Get the latest Stock Analysis on CNBKA - FREE

TheStreet Quant Ratings rates Century Bancorp as a buy. The company's strengths can be seen in multiple areas, such as its increase in stock price during the past year, revenue growth, expanding profit margins, growth in earnings per share and increase in net income. We feel these strengths outweigh the fact that the company has had somewhat disappointing return on equity. Get the full Century Bancorp Ratings Report from TheStreet Quant Ratings now.

STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.

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