SEC Form 4 · accession 0001104657-18-000055
MATERION Corp · MTRN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gregory R. Chemnitz
Officer — VP General Counsel & Secretary
Period of report
May 8, 2018
Accepted (ET)
May 9, 2018 · 4:22 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001104657
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | May 8, 2018 | M | 8,485 | $36.81 | A | 21,061 | D | |
| Common Stock | May 8, 2018 | F | 791 | $54.35 | D | 20,270 | D | |
| Common Stock | May 8, 2018 | D | 5,747 | $54.35 | D | 14,523 | D | |
| Common Stock | holding | — | — | — | 5,092 | I | Held in 401(k) Plan |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Appreciation Right | $36.81 | May 8, 2018 | M | 8,485 | D | Mar 3, 2018 | Mar 3, 2022 | Common Stock | 8,485 | 0 | D |