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, Jan. 29, 2015, 26 U.S. common stocks issued filings of shares being bought or sold by insiders. The transactions ranged in value from $359.76 to $2,355,131.78.

Highlighted Stocks Traded by Insiders:

Hydrogenics (HYGS) - FREE Research Report

CommScope, Inc. of North Carolina, who is 10% Owner at Hydrogenics, sold 20,700 shares at $14.89 on Jan. 29, 2015. Following this transaction, the 10% Owner owned 1.5 million shares meaning that the stake was reduced by 1.35% with the 20,700-share transaction.

The shares most recently traded at $14.40, down $0.49, or 3.44% since the insider transaction. Historical insider transactions for Hydrogenics go as follows:

  • 12-Week # shares sold: 17,800
  • 24-Week # shares sold: 152,500

The average volume for Hydrogenics has been 120,100 shares per day over the past 30 days. Hydrogenics has a market cap of $145.8 million and is part of the industrial goods sector and industrial industry. Shares are up 8.73% year-to-date as of the close of trading on Thursday.

Hydrogenics Corporation, together with its subsidiaries, designs, develops, and manufactures hydrogen generation products based on water electrolysis technology; and fuel cell products based on proton exchange membrane technology. Currently, there are 2 analysts who rate Hydrogenics a buy, no analysts rate it a sell, and none rate it a hold.

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

TheStreet Quant Ratings

rates Hydrogenics as a

sell

. The company's weaknesses can be seen in multiple areas, such as its unimpressive growth in net income, poor profit margins, weak operating cash flow and generally disappointing historical performance in the stock itself. Get the full

Hydrogenics 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.

Splunk (SPLK) - FREE Research Report

Neustaetter Thomas M, who is Director at Splunk, sold 6,500 shares at $55.42 on Jan. 29, 2015. Following this transaction, the Director owned 16,064 shares meaning that the stake was reduced by 28.81% with the 6,500-share transaction.

The shares most recently traded at $53.09, down $2.33, or 4.38% since the insider transaction. Historical insider transactions for Splunk go as follows:

  • 4-Week # shares sold: 42,064
  • 12-Week # shares sold: 186,789
  • 24-Week # shares sold: 345,880

The average volume for Splunk has been 1.7 million shares per day over the past 30 days. Splunk has a market cap of $6.5 billion and is part of the technology sector and computer software & services industry. Shares are down 8.92% year-to-date as of the close of trading on Thursday.

Splunk, Inc. provides software solutions that provide real-time operational intelligence in the United States and internationally. Currently, there are 15 analysts who rate Splunk a buy, no analysts rate it a sell, and 5 rate it a hold.

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

TheStreet Quant Ratings

rates Splunk as a

sell

. The company's weaknesses can be seen in multiple areas, such as its deteriorating net income, disappointing return on equity, generally disappointing historical performance in the stock itself and feeble growth in its earnings per share. Get the full

Splunk 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.

Apartment Investment & Management Company (AIV) - FREE Research Report

Cohn Lisa R, who is Executive Vice President at Apartment Investment & Management Company, sold 4,778 shares at $41.13 on Jan. 29, 2015. Following this transaction, the Executive Vice President owned 93,426 shares meaning that the stake was reduced by 4.87% with the 4,778-share transaction.

Freedman Ernest Michael, who is Executive Vice President - CFO at Apartment Investment & Management Company, sold 5,000 shares at $40.79 on Jan. 29, 2015. Following this transaction, the Executive Vice President - CFO owned 101,130 shares meaning that the stake was reduced by 4.71% with the 5,000-share transaction.

The shares most recently traded at $40.21, down $0.58, or 1.44% since the insider transaction. Historical insider transactions for Apartment Investment & Management Company go as follows:

  • 4-Week # shares sold: 1,573
  • 12-Week # shares sold: 4,573
  • 24-Week # shares sold: 11,601

The average volume for Apartment Investment & Management Company has been 1.5 million shares per day over the past 30 days. Apartment Investment & Management Company has a market cap of $6.0 billion and is part of the financial sector and real estate industry. Shares are up 9.8% year-to-date as of the close of trading on Thursday.

Apartment Investment and Management Company is a real estate investment trust. The firm engages in the acquisition, ownership, management, and redevelopment of apartment properties. It invests in real estate markets of United States. The firm primarily invests in apartment properties. The stock currently has a dividend yield of 2.74%. The company has a P/E ratio of 19.8. Currently, there are 4 analysts who rate Apartment Investment & Management Company a buy, no analysts rate it a sell, and 4 rate it a hold.

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

TheStreet Quant Ratings

rates Apartment Investment & Management Company as a

buy

. The company's strengths can be seen in multiple areas, such as its solid stock price performance, impressive record of earnings per share growth, compelling growth in net income, revenue growth and notable return on equity. Although no company is perfect, currently we do not see any significant weaknesses which are likely to detract from the generally positive outlook. Get the full

Apartment Investment & Management Company 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.

null