Sagard Capital Partners, L.p.

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
HSON $4.15 15,000 $62,250.00 4,244,848 2012-07-25 Filing
GPX $16.90 800 $13,520.00 3,507,470 2012-07-24 Filing
HSON $4.24 15,000 $63,600.00 4,229,848 2012-07-24 Filing
HSON $4.35 20,000 $87,000.00 4,214,848 2012-07-23 Filing
HSON $4.39 5,000 $21,950.00 4,194,848 2012-07-20 Filing
HSON $4.39 25,000 $109,750.00 4,189,848 2012-07-19 Filing
GPX $16.84 700 $11,788.00 3,506,670 2012-07-20 Filing
HSON $4.26 11,000 $46,860.00 4,164,848 2012-07-17 Filing
GPX $16.88 100 $1,688.00 3,505,970 2012-07-12 Filing
HSON $3.95 112,400 $443,980.00 4,153,848 2012-07-11 Filing
HSON $4.03 100,000 $403,000.00 4,041,448 2012-07-10 Filing
HSON $4.05 50,000 $202,500.00 3,941,448 2012-07-09 Filing
HSON $4.06 80,000 $324,800.00 3,891,448 2012-07-06 Filing
HSON $4.15 100,000 $415,000.00 3,811,448 2012-07-05 Filing
HSON $3.99 25,000 $99,750.00 3,711,448 2012-07-02 Filing
GPX $16.83 6,750 $113,602.50 3,505,370 2012-06-27 Filing
HSON $3.60 10,000 $36,000.00 3,686,448 2012-06-27 Filing
GPX $16.48 5,700 $93,936.00 3,498,620 2012-06-26 Filing
GPX $16.61 1,000 $16,610.00 3,492,920 2012-06-25 Filing
HSON $3.51 25,000 $87,750.00 3,676,448 2012-06-26 Filing