The company’s stock is up $41.10, or 31.18 percent, to $172.88 per share in trading midday Monday. Prior to the Thoma Bravo acquisition announcement, Proofpoint’s stock had never traded above ...

SailPoint, a Texas-based cybersecurity company, reportedly is aiming for a valuation of up to $11.5 billion for its initial public offering.

Thoma Bravo’s strategy consists of spending billions to buy security firms and taking the companies private. Darktrace’s stock jumped 24 percent on Monday, starting the day at around $5.01 per ...