SILVERBOW RES INC

CUSIP: 82836G102 Class: Common Stock

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

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

Q1 2019
Shares 42,201 Value ($000) $971 Avg Close — Range —
Q4 2018
Shares 74,126 Value ($000) $1,753 Avg Close — Range —
Q3 2018
Shares 64,226 Value ($000) $1,713 Avg Close — Range —
Q2 2018
Shares 44,623 Value ($000) $1,289 Avg Close — Range —
Q1 2018
Shares 44,621 Value ($000) $1,299 Avg Close — Range —
Q4 2017
Shares 21,513 Value ($000) $640 Avg Close — Range —