Quick Takeaways
- Daniel L. Kaufman filed SCHEDULE 13G for Arq Common Stock, $0.001 par value (ARQ).
- Disclosed ownership: 5.1%.
- Date of event: 11 Mar 2026.
Daniel L. Kaufman - 11 Mar 2026 SCHEDULE 13G Report for Arq Common Stock, $0.001 par value (ARQ)
- Filing Manager
- Daniel L. Kaufman
- Reporting Manager
- Daniel Kaufman
- Security
- Arq Common Stock, $0.001 par value
- Symbol
- ARQ
- Shares outstanding
- 42,798,398 shares
- Disclosed Ownership
- 2,191,278 shares
- Ownership
- 5.1%
- Form type
- SCHEDULE 13G
- Filing time
- 12 Mar 2026, 18:12:11 UTC
- Date of event
- 11 Mar 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Daniel L. Kaufman disclosed 5.1% ownership in Arq Common Stock, $0.001 par value (ARQ) on 11 Mar 2026."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 12 Mar 2026, 18:12.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Daniel Kaufman | 5.1% | 2,191,278 | 2,191,278 | 0 | /s/ Daniel Kaufman | Daniel Kaufman, Individual Investor |