Company · CIK 0001515156 · SIC 2890 — Miscellaneous Chemical Products · Nasdaq
Arq, Inc. · ARQ
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 PForm 4 → | Sep 10, 5:33 pm EDT | Shimon SteinmetzChief Financial Officer | 2,972 | $2.34 | $6,953 | 15,000 | +24.7% | |
| Sep 4, 2026 PForm 4 → | Sep 9, 5:32 pm EDT | Shimon SteinmetzChief Financial Officer | 5,758 | $2.28 | $13,113 | 13,126 | +78.1% | |
| Sep 3, 2026 PForm 4 → | Sep 8, 5:32 pm EDT | Shimon SteinmetzChief Financial Officer | 16,270 | $2.22 | $36,148 | 8,770 | — | |
| Sep 1, 2026 AForm 4 → | Sep 3, 5:32 pm EDT | Peter Oluoch OwinoChief Accounting Officer | 161,047 | — | — | 161,047 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:10 pm EDT | Joseph M WongChief Technology Officer | 55,000 | — | — | 506,648 | — | |
| Aug 1, 2026 AForm 4 → | Aug 4, 8:30 pm EDT | Claiborne Benson SmithGen Counsel, Corp Secretary | 61,047 | — | — | 155,513 | — | |
| Aug 1, 2026 AForm 4 → | Aug 4, 8:29 pm EDT | Joseph M WongChief Technology Officer | 61,047 | — | — | 451,648 | — | |
| Jul 31, 2026 AForm 4 → | Aug 4, 8:31 pm EDT | Shimon SteinmetzChief Financial Officer | 343,023 | — | — | 343,023 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 5:32 pm EDT | Carol S EicherDirector | 24,641 | — | — | 198,651 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 5:32 pm EDT | Jeremy BlankDirector | 49,283 | — | — | 128,045 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 5:32 pm EDT | Laurie BergmanDirector | 24,641 | — | — | 76,343 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 5:32 pm EDT | Julian Alexander McIntyreDirector | 49,283 | — | — | 108,261 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 5:32 pm EDT | Richard Campbell-BreedenDirector | 49,283 | — | — | 136,151 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 AForm 4 → | Sep 3, 5:32 pm EDT | Peter Oluoch OwinoChief Accounting Officer | 61,047 | — | — | 61,047 | — | |
| Aug 1, 2026 AForm 4 → | Aug 4, 8:30 pm EDT | Claiborne Benson SmithGen Counsel, Corp Secretary | 61,047 | — | — | 61,047 | — | |
| Aug 1, 2026 AForm 4 → | Aug 4, 8:29 pm EDT | Joseph M WongChief Technology Officer | 61,047 | — | — | 61,047 | — | |
| Jul 31, 2026 AForm 4 → | Aug 4, 8:31 pm EDT | Shimon SteinmetzChief Financial Officer | 243,023 | — | — | 93,023 | — | |
| Jul 17, 2026 ADForm 4 → | Jul 23, 5:12 pm EDT | Robert E. RasmusChief Executive Officer, Director | 2,000,000 | — | — | 600,000 | — | late |