One more stock to consider is heavy construction materials supplier Texas Industries ( TXI). Insiders are buying this stock into some decent strength here, since shares are up around 32% so far in 2012. Texas Industries has a market cap of $1.14 billion and an enterprise value of $1.73 billion. This stock trades at a premium valuation, with a forward price-to-earnings of 93.09. Its estimated growth rate for this year is 55.9%, and for next year it's pegged at 40%. This is not a cash-rich company, since the total cash position on its balance sheet is $60.87 million and its total debt is $659.26 million. A director just bought 10,000 shares, or around $414,000 worth of stock, at $40.90 to $41.74 share. From a technical perspective, TXI is currently trading above its 200-day moving average and right below its 50-day moving average, which is neutral trendwise. This stock has been trending sideways for the last month and change, between $39.80 on the downside and $45.09 on the upside. A move outside of that trading range in the near future will likely setup the next major trend for shares of TXI. If you're bullish on TXI, then I would look for long-biased trades as long as its trending above its 50-day at $41.49, and then once it manages to break out above some near-term overhead resistance levels at $45.09 to $45.68 a share with high volume. Look for a sustained move or close above those levels with volume that hits close to or above its three-month average action 333,261 shares. If that breakout triggers soon, then look for TXI to re-test or possibly take out its next major overhead resistance level at $47.15 a share. To see more stocks with notable insider buying, check out the Stocks With Big Insider Buying portfolio on Stockpickr. -- Written by Roberto Pedone in Winderemere, Fla.