Sagard Capital Partners, L.p.

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
HSON $4.15 15,000 Large Shareholder 4,244,848 2012-07-25 Filing
GPX $16.90 800 Large Shareholder 3,507,470 2012-07-24 Filing
HSON $4.24 15,000 Large Shareholder 4,229,848 2012-07-24 Filing
HSON $4.35 20,000 Large Shareholder 4,214,848 2012-07-23 Filing
HSON $4.39 5,000 Large Shareholder 4,194,848 2012-07-20 Filing
HSON $4.39 25,000 Large Shareholder 4,189,848 2012-07-19 Filing
GPX $16.84 700 Large Shareholder 3,506,670 2012-07-20 Filing
HSON $4.26 11,000 Large Shareholder 4,164,848 2012-07-17 Filing
GPX $16.88 100 Large Shareholder 3,505,970 2012-07-12 Filing
HSON $3.95 112,400 Large Shareholder 4,153,848 2012-07-11 Filing
HSON $4.03 100,000 Large Shareholder 4,041,448 2012-07-10 Filing
HSON $4.05 50,000 Large Shareholder 3,941,448 2012-07-09 Filing
HSON $4.06 80,000 Large Shareholder 3,891,448 2012-07-06 Filing
HSON $4.15 100,000 Large Shareholder 3,811,448 2012-07-05 Filing
HSON $3.99 25,000 Large Shareholder 3,711,448 2012-07-02 Filing
GPX $16.83 6,750 Large Shareholder 3,505,370 2012-06-27 Filing
HSON $3.60 10,000 Large Shareholder 3,686,448 2012-06-27 Filing
GPX $16.48 5,700 Large Shareholder 3,498,620 2012-06-26 Filing
GPX $16.61 1,000 Large Shareholder 3,492,920 2012-06-25 Filing
HSON $3.51 25,000 Large Shareholder 3,676,448 2012-06-26 Filing