| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Feb 22, 2019 | Sell(S) | 100 | $438.00 | $44K | 144K |
| Feb 22, 2019 | Sell(S) | 806 | $441.30 | $356K | 143K |
| Feb 22, 2019 | Gift(G) | 3K | — | $0 | 140K |
| Feb 22, 2019 | Sell(S) | 3K | $435.24 | $1.3M | 145K |
| Feb 22, 2019 | Sell(S) | 922 | $436.06 | $402K | 144K |
| Feb 22, 2019 | Sell(S) | 200 | $437.00 | $87K | 144K |
| Feb 21, 2019 | Sell(S) | 473 | $436.98 | $207K | 212K |
| Feb 21, 2019 | Sell(S) | 1K | $438.30 | $469K | 211K |
| Feb 21, 2019 | Sell(S) | 4K | $439.28 | $1.9M | 207K |
| Feb 21, 2019 | Sell(S) | 200 | $440.45 | $88K | 206K |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001209191-19-013107) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for NEWMARKET 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/0001209191-19-013107"
Use Arkolith to summarize insider buying and selling at NEWMARKET CORP over the last 90 days and cite the filings.