Purchase
ST JOHN DENIS director director
Common Stock 140 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 200 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 200 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 200 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 200 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 200 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 162 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 162 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 162 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 162 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 162 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 520 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 520 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 520 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 520 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 520 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 95 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 95 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 95 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 95 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 95 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 220 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 220 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 220 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 220 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 220 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 321 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 321 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 321 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 321 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 321 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 340 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 340 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 340 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 340 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 340 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 421 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 421 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 421 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 421 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 421 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 420 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 420 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 420 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 420 N/A N/A Purchase
ST JOHN DENIS director director
Common Stock 420 N/A N/A Purchase
MCCAIN DONALD director director
Common Stock 204 N/A N/A Purchase
MERRICK STEPHEN M other: No longer director other: No longer director
Common Stock 400 N/A N/A Purchase
HASTINGS CARL W director, officer: Chief Scientific Officer director, officer: Chief Scient..
Common Stock 400 N/A N/A Purchase
MONTGOMERY ROBERT L director, 10 percent owner, officer: C.. director, 10 percent owner, off..
Common Stock 400 N/A N/A