22 Nw, Lp Dirtt Environmental Solutions LTD (DRTT) insider trading activity

22NW, LP Transaction History

Date	Transaction	Value	Shares Traded
Nov 03 2021	BUY Open market or private purchase	$147,054 $3.01 p/Share	48,855
Nov 02 2021	BUY Open market or private purchase	$187,109 $3.04 p/Share	61,549
Nov 01 2021	BUY Open market or private purchase	$427,252 $3.18 p/Share	134,356
Oct 27 2021	BUY Open market or private purchase	$27,219 $3.06 p/Share	8,895
Oct 26 2021	BUY Open market or private purchase	$135,150 $3.09 p/Share	43,738
Oct 25 2021	BUY Open market or private purchase	$251,010 $3.1 p/Share	80,971
Aug 12 2021	BUY Open market or private purchase	$14,339,164 $3.92 p/Share	3,657,950
Aug 05 2021	BUY Open market or private purchase	$6,844,684 $4.4 p/Share	1,555,610
Jul 29 2021	BUY Open market or private purchase	$3,392 $4.24 p/Share	800
Jul 28 2021	BUY Open market or private purchase	$981,492 $4.15 p/Share	236,504
Jul 16 2021	BUY Open market or private purchase	$100,773 $4.5 p/Share	22,394
Jul 15 2021	BUY Open market or private purchase	$5,325,179 $4.43 p/Share	1,202,072
Jul 14 2021	BUY Open market or private purchase	$1,836,043 $4.17 p/Share	440,298
Jun 22 2021	BUY Open market or private purchase	$86,160 $3.59 p/Share	24,000
Jun 18 2021	BUY Open market or private purchase	$89,320 $3.49 p/Share	25,593

MACK

MERRIMACK PHARMACEUTICALS INC Healthcare

> 10% Shareholder

AFIIQ

Armstrong Flooring, Inc.

SSKN

STRATA Skin Sciences, Inc. Healthcare

> 10% Shareholder

> 10% Shareholder

Seattle, WA

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