| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Dec 3, 2018 | Option exercise(M) | 20K | $14.76 | $288K | 86K |
| Dec 3, 2018 | Sell(S) | 52K | $43.04 | $2.2M | 34K |
| Dec 3, 2018 | Option exercise(M) | 18K | $18.99 | $333K | 67K |
| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Dec 3, 2018 | Option exercise(M) | 20K | — | $0 | 0 |
| Dec 3, 2018 | Option exercise(M) | 18K | — | $0 | 0 |
Parsed from a single SEC EDGAR Form 4 filing (accession 0000757011-18-000112) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for USG CORP
This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/filing/0000757011-18-000112"
Use Arkolith to summarize insider buying and selling at USG CORP over the last 90 days and cite the filings.