SUPERTEX INC

CUSIP: 868532102 Class: COM

Harvey Partners, LLC's Holding History (CIK: 0001406484)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 312,500 Value ($000) $10,306 Avg Close — Range —
Q4 2013
Shares 497,362 Value ($000) $12,459 Avg Close — Range —
Q3 2013
Shares 515,000 Value ($000) $13,050 Avg Close — Range —
Q2 2013
Shares 452,500 Value ($000) $10,819 Avg Close — Range —