LAREDO PETROLEUM INC

CUSIP: 516806106 Class: COMMON STOCK

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2018
Shares 214,160 Value ($000) $776 Avg Close — Range —
Q3 2018
Shares 191,594 Value ($000) $1,566 Avg Close — Range —
Q2 2018
Shares 10,303 Value ($000) $100 Avg Close — Range —