Arq Inc (ARQ) Insider buying
17 open-market purchases of ARQ by Arq Inc's executives and directors since May 2025, worth $1M in total, from SEC Form 4 filings.
Summary
The most recent: Shimon Steinmetz, Chief Financial Officer bought $4,384 on September 8, 2026.
The biggest buyer over the period is Richard Campbell-Breeden: 2 purchases, $408,879.
By year
| Year | Purchases | Value |
|---|---|---|
| 2026 | 9 | $78,954 |
| 2025 | 8 | $968,433 |
Biggest buyers
| Insider | Buys | Value |
|---|---|---|
| Richard Campbell-Breeden | 2 | $408,879 |
| Robert E Rasmus | 4 | $352,947 |
| Jeremy Blank | 1 | $205,000 |
| Shimon Steinmetz Chief Financial Officer | 6 | $56,214 |
| Joseph M Wong | 1 | $18,900 |
| Claiborne Benson Smith | 2 | $3,840 |
| Jeremy Williamson | 1 | $1,608 |
Every purchase
Newest first. From SEC Form 4 filings. Insider buying across the market.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Sep 8, 2026 | Steinmetz Shimon Chief Financial Officer |
1,874 | $2.34 | $4,384 | Form 4 |
| Sep 8, 2026 | Steinmetz Shimon Chief Financial Officer |
1,098 | $2.34 | $2,569 | Form 4 |
| Sep 4, 2026 | Steinmetz Shimon Chief Financial Officer |
4,356 | $2.27 | $9,904 | Form 4 |
| Sep 4, 2026 | Steinmetz Shimon Chief Financial Officer |
1,402 | $2.29 | $3,209 | Form 4 |
| Sep 3, 2026 | Steinmetz Shimon Chief Financial Officer |
7,500 | $2.22 | $16,634 | Form 4 |
| Sep 3, 2026 | Steinmetz Shimon Chief Financial Officer |
8,770 | $2.23 | $19,514 | Form 4 |
| Mar 17, 2026 | M Wong Joseph |
10,000 | $1.89 | $18,900 | Form 4 |
| Mar 16, 2026 | Benson Smith Claiborne |
1,000 | $1.92 | $1,920 | Form 4 |
| Mar 12, 2026 | Benson Smith Claiborne |
1,000 | $1.92 | $1,920 | Form 4 |
| Nov 11, 2025 | Campbell-Breeden Richard |
28,638 | $3.54 | $101,379 | Form 4 |
| Nov 10, 2025 | E Rasmus Robert |
50,000 | $3.79 | $189,500 | Form 4 |
| May 23, 2025 | Blank Jeremy |
50,000 | $4.10 | $205,000 | Form 4 |
| May 23, 2025 | Campbell-Breeden Richard |
75,000 | $4.10 | $307,500 | Form 4 |
| May 23, 2025 | E Rasmus Robert |
25,000 | $4.10 | $102,500 | Form 4 |
| May 14, 2025 | E Rasmus Robert |
12,535 | $3.93 | $49,263 | Form 4 |
| May 13, 2025 | E Rasmus Robert |
2,921 | $4.00 | $11,684 | Form 4 |
| May 12, 2025 | Williamson Jeremy |
400 | $4.02 | $1,608 | Form 4 |
Questions about Arq Inc
Are Arq Inc insiders buying the stock?
17 open-market purchases of ARQ by Arq Inc's executives and directors since May 2025, worth $1M in total, from SEC Form 4 filings. The most recent: Shimon Steinmetz, Chief Financial Officer bought $4,384 on September 8, 2026.
What counts as insider buying here?
Open-market purchases (Form 4 code P) by officers and directors. Option exercises, grants and purchases by 10% owners are left out.
From Arq Inc's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.