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$ Value

$20K

Shares

8,894

Price

$2

Filed

Mar 25

Insider

Name

Hansen Stacia

Title

Chief Accounting Officer

CIK

0001999392

Roles

Officer

Transaction Details

Transaction Date

2026-03-23

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

64,305

Footnotes

Reflects the withholding of shares of the Issuer's common stock to satisfy tax withholding obligations in connection with the vesting of restricted stock awards ("RSAs") on March 23, 2026.

Filing Info

Accession No.

0001515156-26-000036

Form Type

4

Issuer CIK

0001515156

Hansen Stacia's History

Date Ticker Type Value
2026-03-23 ARQ F $20K
2025-08-04 ARQ $14K

Other Insiders at ARQ (90d)

Insider Bought Sold Last
Campbell-Breeden Richard $332K 2026-03-23
Rasmus Robert E.
Chief Executive Officer
2026-03-23
Wong Joseph M
Chief Technology Officer
2026-03-23
Williamson Jeremy
Chief Operating Officer
2026-02-27
Smith Claiborne Benson
Gen Counsel, Corp Secretary
2026-03-23