| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Mar 3, 2026 | Sell(S) | 1K | $157.52 | $171K | 9K |
| Mar 3, 2026 | Option exercise(M) | 1K | $87.36 | $89K | 15K |
| Mar 3, 2026 | Sell(S) | 3K | $157.26 | $540K | 6K |
| Mar 3, 2026 | Option exercise(M) | 1K | $135.58 | $199K | 14K |
| Mar 3, 2026 | Option exercise(M) | 3K | $113.28 | $344K | 12K |
| Mar 3, 2026 | Tax withholding(F) | 4K | $157.26 | $699K | 10K |
| Mar 2, 2026 | Tax withholding(F) | 1K | $166.59 | $202K | 9K |
| Mar 1, 2026 | Option exercise(M) | 2K | — | $0 | 11K |
| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Mar 3, 2026 | Option exercise(M) | 1K | — | $0 | 736 |
| Mar 3, 2026 | Option exercise(M) | 1K | — | $0 | 2K |
| Mar 3, 2026 | Option exercise(M) | 3K | — | $0 | 0 |
| Mar 1, 2026 | Grant(A) | 2K | — | $0 | 2K |
| Mar 1, 2026 | Grant(A) | 1K | — | $0 | 4K |
| Mar 1, 2026 | Option exercise(M) | 2K | — | $0 | 2K |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001519910-26-000008) 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/0001519910-26-000008"
Use Arkolith to summarize insider buying and selling at MATERION Corp over the last 90 days and cite the filings.