IsoRay Shares Outstanding 2006-2018 | ISR

IsoRay shares outstanding from 2006 to 2018. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
IsoRay Annual Shares Outstanding
(Millions of Shares)
2018 55
2017 55
2016 55
2015 55
2014 43
2013 34
2012 29
2011 25
2010 23
2009 23
2008 23
2007 18
2006 12
2005 5
IsoRay Quarterly Shares Outstanding
(Millions of Shares)
Q2 2018 67
Q1 2018 66
Q4 2018 55
Q3 2018 55
Q2 2017 55
Q1 2017 55
Q4 2017 55
Q3 2017 55
Q2 2016 55
Q1 2016 55
Q4 2016 55
Q3 2016 55
Q2 2015 55
Q1 2015 55
Q4 2015 55
Q3 2015 55
Q2 2014 55
Q1 2014 55
Q4 2014 43
Q3 2014 43
Q2 2013 38
Q1 2013 36
Q4 2013 34
Q3 2013 35
Q2 2012 35
Q1 2012 34
Q4 2012 29
Q3 2012 29
Q2 2011 29
Q1 2011 26
Q4 2011 25
Q3 2011 26
Q2 2010 25
Q1 2010 23
Q4 2010 23
Q3 2010 23
Q2 2009 23
Q1 2009 23
Q4 2009 23
Q3 2009 23
Q2 2008 23
Q1 2008 23
Q4 2008 23
Q3 2008 23
Q2 2007 23
Q1 2007 23
Q4 2007 18
Q3 2007 17
Q2 2006 16
Q1 2006 15
Q4 2006 12
Q3 2006 15
Q2 2005 12
Q1 2005 9
Q4 2005 5
Q3 2005 7
Sector Industry Market Cap Revenue
Medical Medical - Drug Manufacturing $0.026B $0.006B
IsoRay, Inc. is a medical technology company that produces therapeutic radioactive isotopes. Through its subsidiary, IsoRay Medical, Inc., develops, manufactures and sells isotope-based medical products and devices for the treatment of cancer and other malignant diseases. The Company is engaged in the production and sales of Cesium-131 (Cs-131) brachytherapy seeds. Brachytherapy seeds are small devices containing a therapeutic dose of radiation used in an interstitial radiation procedure. The brachytherapy procedure places radioactive seeds as close as possible to (in or near) the cancerous tumor. The Cs-131 includes radioisotope in the treatment of all malignant tumors, such as prostate cancer, brain cancer, breast cancer, colorectal cancer, gynecological cancer, lung cancer, liver cancer, ocular melanoma and pancreatic cancer. The Company's Proxcelan Cesium-131 seed is classified as a Class II device. The Company competes with Varian Medical Systems, Siemens Healthcare, Elekta AB and Accuray Incorporated.
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