Sourcefire Inc., a Columbia, Md.-based provider of network security solutions, priced 5.77 million common shares at $15 per share ($12-$14 range), for an IPO take of approximately $71.8 million. It will trade on the Nasdaq under ticker symbol FIRE, while Morgan Stanley and Lehman Brothers served as co-lead underwriters. SourceFire had raised around $55 million in total VC funding since its 2001 inception, from firms like Sierra Ventures (28.8% pre-IPO stake), New Enterprise Associates (18.1%), Inflection Point Ventures (8.8%), Core Captal Partners (7.6%), Sequoia Capital (7.5%) and Meritech Capital Partners.