ARQ Arq, Inc.

NASDAQ
$2.20

Arq, Inc. (ARQ) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 1 buyer in the last 30 days 1 buyer in the last 90 days 0 sellers in the last 90 days
Insiders buying
7
15 transactions
Insiders selling
1
1 transaction
Purchases
$907.7K
358,138 shares
Sales
$37.9K
16,709 shares
Net activity
$869.7K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $37.9K 1 transaction · 16,709 shares

Largest single sale: $37.9K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: September 8, 2026 , by Steinmetz Shimon .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Steinmetz Shimon 2 fills Chief Financial Officer Buy 2,972 $2.34 $7.0K 353,023
Steinmetz Shimon 2 fills Chief Financial Officer Buy 5,758 $2.28 $13.1K 351,925
Steinmetz Shimon 2 fills Chief Financial Officer Buy 16,270 $2.22 $36.1K 350,523
Voncannon Jay Loring Chief Financial Officer Sell 16,709 $2.27 $37.9K 48,291 −25.7% of holding
Campbell-Breeden Richard Director Buy 150,000 $2.21 $331.7K 404,786
Wong Joseph M Chief Technology Officer Buy 10,000 $1.89 $18.9K 400,686
Smith Claiborne Benson Gen Counsel, Corp Secretary Buy 1,000 $1.92 $1.9K 102,491
EICHER CAROL S Director Buy 77,500 $1.95 $151.0K 174,010
Smith Claiborne Benson Gen Counsel, Corp Secretary Buy 1,000 $1.92 $1.9K 101,491
Campbell-Breeden Richard Director Buy 28,638 $3.54 $101.5K 254,786
Voncannon Jay Loring Chief Financial Officer Buy 6,000 $3.55 $21.3K 65,000
Rasmus Robert E. Chief Executive Officer Buy 50,000 $3.79 $189.6K 70,718
Voncannon Jay Loring Chief Financial Officer Buy 9,000 $3.74 $33.7K 59,000

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.