HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q4 2021
Shares 246,580 Value ($000) $3,970 Avg Close — Range —
Q3 2021
Shares 319,390 Value ($000) $4,289 Avg Close — Range —
Q2 2021
Shares 201,350 Value ($000) $2,223 Avg Close — Range —