HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

NatWest Group plc's Holding History (CIK: 0000844150)

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

Q1 2014
Shares 37,990 Value ($000) $772 Avg Close — Range —
Q4 2013
Shares 37,990 Value ($000) $644 Avg Close — Range —