Who
Brian M. Chopin
Chief Accounting Officer
Company insider
Files Form 4 as: Chief Accounting Officer, Warrior Met Coal; Acting Controller and CAO, Walter Energy.
In numbers
- Trades disclosed
- 131
- Buys
- 0
- Sells
- 10
- Bought
- $0
- Sold
- $2.3M
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 18 Feb 2016
- Last trade
- 19 Aug 2026
- Last filed
- 21 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 19 Aug 2026filed 21 Aug 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Sold | $336K3,232 at $104.02 | filing |
| 19 Aug 2026filed 21 Aug 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Sold | $336K3,232 at $104.02 | filing |
| 10 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code M | —421 at $0.00 | filing |
| 10 Feb 2026filed 17 Feb 2026 | HCC Warrior Met Coaloption or derivative · Coal | SEC FORM 4 Code M | —421 at $0.00 | filing |
| 10 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code F | $14K158 at $90.31 | filing |
| 10 Feb 2026filed 17 Feb 2026 | HCC Warrior Met Coaloption or derivative · Coal | SEC FORM 4 Code M | —421 at $0.00 | filing |
| 10 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code M | —421 at $0.00 | filing |
| 10 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code F | $14K158 at $90.31 | filing |
| 9 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code A | —6,052 at $0.00 | filing |
| 9 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code F | $216K2,299 at $94.00 | filing |
| 9 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code A | —6,052 at $0.00 | filing |
| 9 Feb 2026filed 17 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code F | $216K2,299 at $94.00 | filing |
| 9 Feb 2026filed 11 Feb 2026 | HCC Warrior Met Coaloption or derivative · Coal | SEC FORM 4 Code A | —745 at $0.00 | filing |
| 9 Feb 2026filed 11 Feb 2026 | HCC Warrior Met Coaloption or derivative · Coal | SEC FORM 4 Code A | —745 at $0.00 | filing |
| 8 Feb 2026filed 10 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code M | —522 at $0.00 | filing |
| 8 Feb 2026filed 10 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code F | $20K223 at $89.05 | filing |
| 8 Feb 2026filed 10 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code M | —354 at $0.00 | filing |
| 8 Feb 2026filed 10 Feb 2026 | HCC Warrior Met Coaloption or derivative · Coal | SEC FORM 4 Code M | —522 at $0.00 | filing |
| 8 Feb 2026filed 10 Feb 2026 | HCC Warrior Met Coaloption or derivative · Coal | SEC FORM 4 Code M | —354 at $0.00 | filing |
| 8 Feb 2026filed 10 Feb 2026 | HCC Warrior Met CoalCoal | SEC FORM 4 Code F | $13K151 at $89.05 | filing |
News
No headline names them, or the companies they trade most, lately.