$OIS 4/A SEC Filings

Gave up 14,831 shares to cover exercise price or tax ($97.1K)

Granted 46,500 Common Stock (Right to

Granted 15,230 Common Stock (Right to Purchase)

Granted 17,480 Common Stock (Right to Purchase)

Granted 16,955 Common Stock (Right to Purchase)

Acquired 85,508 shares (Other Transaction)

Gave 5,000 shares as a gift

Received 15,000 shares by exercise or conversion ($548K) · Sold 15,000 shares ($1.46M)

Gave 20 shares as a gift · Disposed of 5 shares (Other Transaction) ($388)

Granted 15,000 Common Stock Option (Right to Purchase)

Acquired 1,917 shares (Other Transaction) ($143K)

Received 2,812 shares by exercise or conversion ($59.3K)

Received 12,031 shares by exercise or conversion ($268K) · Sold 12,031 shares ($531K)

Received 11,550 shares by exercise or conversion ($158K) · Sold 11,550 shares ($499K) · Received 37,700 shares by exercise or conversion ($603K) · 3 more

Received 13,800 shares as a grant or award · Granted 37,700 Common Stock (Right to Purchase)

Received 9,600 shares by exercise or conversion ($86.4K) · Acquired 9,600 shares (Open Market Sale) ($413K)

Gave up 72 shares to cover exercise price or tax ($2.61K)

Received 1,750 shares as a grant or award