Insider tradingForm 4

Arq, Inc. (ARQ) Insider Trading

6 open-market trades reported since Sep 8, 2026: 6 purchases worth $56K and 0 sales worth $0.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
Shimon Steinmetz	CFO	6	$56K	0	$0	Sep 10, 2026

ARQ insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 10	Sep 8	Shimon SteinmetzCFO	CFO (ind.)	▲ BUY	1,874	2.34	$4K	+14%	Form 4 ↗
Sep 10	Sep 8	Shimon SteinmetzCFO	CFO	▲ BUY	1,098	2.34	$3K	+0.3%	Form 4 ↗
Sep 9	Sep 4	Shimon SteinmetzCFO	CFO (ind.)	▲ BUY	4,356	2.27	$10K	+50%	Form 4 ↗
Sep 9	Sep 4	Shimon SteinmetzCFO	CFO	▲ BUY	1,402	2.29	$3K	+0.4%	Form 4 ↗
Sep 8	Sep 3	Shimon SteinmetzCFO	CFO (ind.)	▲ BUY	8,770	2.23	$20K	New	Form 4 ↗
Sep 8	Sep 3	Shimon SteinmetzCFO	CFO	▲ BUY	7,500	2.22	$17K	+2.2%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings