GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

22NW, LP's Holding History (CIK: 0001694297)

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

Q1 2019
Shares 30,245 Value ($000) $269 Avg Close $7.78 Range $6.43 - $9.21
Q4 2018
Shares 256,994 Value ($000) $1,701 Avg Close $6.52 Range $5.37 - $7.94
Q3 2018
Shares 256,994 Value ($000) $1,593 Avg Close $5.57 Range $4.85 - $6.20
Q2 2018
Shares 257,994 Value ($000) $1,354 Avg Close $4.93 Range $4.38 - $5.45
Q1 2018
Shares 541,810 Value ($000) $2,492 Avg Close $4.74 Range $4.15 - $5.50
Q4 2017
Shares 541,810 Value ($000) $2,926 Avg Close $5.09 Range $4.22 - $5.70
Q3 2017
Shares 576,215 Value ($000) $2,795 Avg Close $4.17 Range $3.60 - $5.15
Q2 2017
Shares 576,215 Value ($000) $2,478 Avg Close $4.36 Range $3.73 - $4.90
Q1 2017
Shares 534,815 Value ($000) $2,139 Avg Close $4.59 Range $3.85 - $5.45
Q4 2016
Shares 525,762 Value ($000) $2,208 Avg Close $4.06 Range $3.05 - $5.00