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Who

Stacia Hansen

Chief Accounting Officer

Company insider

Files Form 4 as: Chief Accounting Officer, Arq.

In numbers

Trades disclosed
10
Buys
0
Sells
2
Bought
$0
Sold
$31K
Companies
1
Companies where not an officer
0
First trade
23 Mar 2024
Last trade
23 Mar 2026
Last filed
25 Mar 2026

Companies traded

Where they are an officer
ARQ ArqOfficer · Chemicals · last 23 Mar 20260 buys · 2 sells

Activity over time

1 Mar 2025 – 1 Oct 2026
10Mar 25Aug 25Jan 26May 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
23 Mar 2026filed 25 Mar 2026ARQ ArqChemicalsSEC FORM 4 Code F$20K8,894 at $2.27filing
23 Mar 2026filed 25 Mar 2026ARQ ArqChemicalsSEC FORM 4 Code F$20K8,894 at $2.27filing
4 Aug 2025filed 6 Aug 2025ARQ ArqChemicalsSEC FORM 4 Sold$14K2,742 at $5.20filing
24 Mar 2025filed 25 Mar 2025ARQ ArqChemicalsSEC FORM 4 Sold$17K3,557 at $4.68filing
23 Mar 2025filed 25 Mar 2025ARQ Arqoption or derivative · ChemicalsSEC FORM 4 Code A—22,455 at $0.00filing
23 Mar 2025filed 25 Mar 2025ARQ ArqChemicalsSEC FORM 4 Code A—22,455 at $0.00filing
1 Aug 2024filed 5 Aug 2024ARQ Arqoption or derivative · ChemicalsSEC FORM 4 Code A—18,571 at $0.00filing
1 Aug 2024filed 5 Aug 2024ARQ ArqChemicalsSEC FORM 4 Code A—18,571 at $0.00filing
23 Mar 2024filed 27 Mar 2024ARQ ArqChemicalsSEC FORM 4 Code F$30K4,865 at $6.24filing
23 Mar 2024filed 26 Mar 2024ARQ ArqChemicalsSEC FORM 4 Code F$30K4,865 at $6.24filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Materials2

Buys in green, sells in red, by the company’s sector.

Related people

Shimon SteinmetzChief Financial Officer · Chief Financial Officer at Arq, filing Form 4 there in the last year
Peter Oluoch OwinoChief Accounting Officer · Chief Accounting Officer at Arq, filing Form 4 there in the last year
Joseph M. WongChief Technology Officer · Chief Technology Officer at Arq, filing Form 4 there in the last year
Claiborne Benson SmithGen Counsel, Corp Secretary · Gen Counsel, Corp Secretary at Arq, filing Form 4 there in the last year
Robert E. RasmusChief Executive Officer · Chief Executive Officer at Arq, filing Form 4 there in the last year