DORCHESTER MINERALS LP

Ticker: DMLP CUSIP: 25820R105 Class: COM UNIT

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

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

Q3 2015
Shares 2,700 Value ($000) $39 Avg Close — Range —
Q2 2015
Shares 11,700 Value ($000) $250 Avg Close — Range —
Q1 2015
Shares 11,700 Value ($000) $266 Avg Close — Range —
Q4 2014
Shares 11,700 Value ($000) $299 Avg Close — Range —
Q3 2014
Shares 11,700 Value ($000) $346 Avg Close — Range —
Q2 2014
Shares 11,700 Value ($000) $357 Avg Close — Range —
Q1 2014
Shares 11,700 Value ($000) $307 Avg Close — Range —
Q4 2013
Shares 11,700 Value ($000) $304 Avg Close — Range —
Q3 2013
Shares 11,700 Value ($000) $280 Avg Close — Range —
Q2 2013
Shares 11,700 Value ($000) $287 Avg Close — Range —