However, insider buying and selling activity is a good starting point to further investigate a company, either by analyzing the fundamental data of the company or by studying other insider trading related matters such as the stock trading history of the insider, the type of insider (officer or beneficiary owner) etc.
Eruption of Mount Pinatubo in the Philippines Asian Disaster Reduction Center Overall impact on sectors As a whole, damage and production losses resulting from the eruption and subsequent lahars were about P10.5 billion in 1991 and P1.9 billion in 1992.
ABSTRACT. Collapse of Mount Pinatubo's edifice during its explosive eruptions on June 15, 1991, created a 2.5-kilometer-wide caldera. By early September 1991, a lake began to form on the caldera floor, mainly by spring discharge from the walls of the caldera augmented by rainfall and surface runoff.igure 1. Progressive development of the Pinatubo caldera lake. A, Pinatubo caldera on August 1, 1991, before the caldera lake began to form (photographed from the northwest by T. Casadevall, USGS). B, Pinatubo caldera lake as seen on September 10, 1991 (photographed from the northwest by T. Pierson, USGS).