Date Filer Title Filing Type Shares Traded Price Total Held
March 15, 2008 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,334 $5.47 55,000
March 14, 2007 Director Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
March 12, 2007 Director Form 4 Open market or private purchase of non-derivative or derivative security 30,000 $4.55 30,000
March 15, 2024 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 120,950
March 17, 2023 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,000 -- 95,950
June 13, 2022 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 97,659
March 19, 2021 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 275,000 -- 714,951
June 15, 2020 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 55,000 -- 439,951
June 15, 2020 CFO Form 4 Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) 250,000 -- 189,951
June 15, 2020 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 250,000 -- 439,951
February 25, 2020 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 47,000 $1.16 54,298
October 3, 2019 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 35,000 -- 384,951
June 19, 2019 CFO Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $1.89 7,298
May 14, 2019 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 349,951
February 19, 2019 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 20,000 -- 324,951
May 15, 2018 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 250,000 -- 304,951
May 30, 2017 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 48,571 -- 48,571
September 6, 2016 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 29,332 -- 305,996
February 2, 2016 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 12,000 $1.33 32,228
February 2, 2016 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 60,000 -- 276,664
March 17, 2015 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 216,664
June 20, 2014 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 10,500 $3.50 20,228
June 20, 2014 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 60,000 -- 166,664
February 11, 2014 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,000 -- 106,664
May 6, 2013 SVP Investor Relations Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 80,000 -- 300,000

For recent transactions, including derivative transactions, see our Section 16 SEC filings page.

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.