MAST THERAPEUTICS INC

CUSIP: 576314108 Class: COM

Elgethun Capital Management's Holding History (CIK: 0001638022)

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

Q1 2017
Shares 15,455 Value ($000) $2 Avg Close — Range —
Q4 2016
Shares 15,455 Value ($000) $1 Avg Close — Range —