Robert C Marshall - Director, Sierra Monitor Corp

As of May 23, 2019

Robert C Marshall Net Worth

• Net worth is estimated to be at least $1.2M
• Owns at least 268,587 units of Sierra Monitor Corp stock
• Sold an estimated value of $1.2M in the last 12 years at Sierra Monitor Corp

Robert C Marshall Trading

• Largest purchase of shares was 21,333 units , worth over $34.77K on June 21, 2007
• In total has made about 3 transactions over 12 years
• Usually trades in June, March and May, with the busiest year in 2014, 2019 and 2007

Robert C Marshall Mailing Address

• Mailing address is 3500 Alameda de Las Pulgas Menlo Park CA 94025 CA

Sierra Monitor Corp Insider Trading

• The most recent transaction was 12,967 units sold on December 14, 2018 by Jeffrey Stuart Brown worth over $25.29K
• In the last 13 years, insiders at Sierra Monitor Corp sold an estimated value of $15.62M and bought an estimated value of $1.64M
• The most active traders are Michael Conrad Farr, VP OPERATIONS,  Edward Knut Hague, VP OF ENGINEERING,  and Richard Kramlich, Director
• Insider trading is most common in August, with the busiest year in 2017