| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| May 13, 2026 | Sell(S) | 735 | $205.32 | $151K | 15K |
| May 13, 2026 | Sell(S) | 752 | $206.68 | $155K | 14K |
| May 13, 2026 | Sell(S) | 410 | $208.03 | $85K | 14K |
| May 13, 2026 | Sell(S) | 603 | $208.74 | $126K | 13K |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001204034-26-000018) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for MATERION 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/0001204034-26-000018"
Use Arkolith to summarize insider buying and selling at MATERION Corp over the last 90 days and cite the filings.