Shaun Noll Dirtt Environmental Solutions LTD (DRTT) insider trading activity

Shaun Noll is of DIRTT ENVIRONMENTAL SOLUTIONS LTD. Currently has a direct ownership of 54.2 Million shares of DRTT, which is worth approximately $17.9 Million. The most recent transaction as insider was on Jul 24, 2025, when has been sold 165,484 shares (Common Shares) at a price of $0.9 per share, resulting in proceeds of $148,935. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 54.2M

32537.16% 3M change

68686.77% 12M change

Total Value Held $17.9 Million

Shaun Noll Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 24 2025	SELL Sale (or disposition) back to the issuer	$148,935 $0.9 p/Share	165,484 Reduced 0.3%	54,245,248 Common Shares
Jul 24 2025	BUY Exercise of conversion of derivative security	-	809,089 Added 1.47%	54,410,732 Common Shares
Sep 19 2024	SELL Exercise of conversion of derivative security	$79,687 $0.51 p/Share	156,250 Reduced 48.46%	166,207 Common Shares
Jan 09 2024	BUY Exercise of conversion of derivative security	$17,914 $0.26 p/Share	68,903 Added 46.63%	78,860 Common Shares
Sep 20 2023	BUY Open market or private purchase	$38,400 $0.48 p/Share	80,000 Added 5.67%	1,330,606 Common Shares
Sep 19 2023	BUY Open market or private purchase	$45,760 $0.44 p/Share	104,000 Added 7.68%	1,250,606 Common Shares
Sep 18 2023	BUY Open market or private purchase	$531 $0.38 p/Share	1,399 Added 0.12%	1,146,606 Common Shares
Nov 30 2022	BUY Grant, award, or other acquisition	$250,000 $0.32 p/Share	781,250 Added 40.55%	1,145,207 Common Shares
Jul 16 2021	BUY Open market or private purchase	$32,200 $4.6 p/Share	7,000 Added 1.89%	363,957 Common Shares
Jul 15 2021	BUY Open market or private purchase	$68,552 $4.51 p/Share	15,200 Added 4.08%	356,957 Common Shares
Jul 14 2021	BUY Open market or private purchase	$156,750 $4.18 p/Share	37,500 Added 9.89%	341,757 Common Shares
Feb 25 2021	BUY Open market or private purchase	$27,280 $2.48 p/Share	11,000 Added 3.49%	304,257 Common Shares
Dec 04 2020	BUY Open market or private purchase	$45,725 $2.95 p/Share	15,500 Added 5.02%	293,257 Common Shares
Dec 02 2020	BUY Open market or private purchase	$25,400 $2.54 p/Share	10,000 Added 3.48%	277,757 Common Shares
Dec 01 2020	BUY Open market or private purchase	$12,000 $2.4 p/Share	5,000 Added 1.83%	267,757 Common Shares

Shaun Noll

Calgary, A0

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