Chadwick Shelly Marie 4

What Happened
Shelly Marie Chadwick, Vice President, Finance & Chief Financial Officer of MATERION Corp (MTRN), received an award of 113 restricted stock units (RSUs) on January 31, 2026. The grant is reported as a derivative award at a $0.00 purchase price (transaction code A), meaning these are compensation RSUs rather than a cash purchase or sale.

Key Details

• Transaction date: 2026-01-31 (reported on Form 4 filed 2026-02-03).
• Grant: 113 restricted stock units (RSUs) at $0.00 per unit (award/derivative).
• Vesting: RSUs will vest on 2029-01-31 (Footnote F2).
• RSU mechanics: Each RSU represents a right to receive one share of MTRN common stock upon vesting (Footnote F1).
• Expiration/Exercisable note: Filing indicates expiration date equals date exercisable (Footnote F3).
• Shares owned after the transaction: not specified in the provided filing excerpt.
• Timeliness: Form 4 was filed within the SEC’s 2-business-day window (timely).

Context
RSU grants are a common form of executive compensation and do not involve an immediate cash outlay or stock sale. These RSUs represent future shares when they vest in 2029; they do not, by themselves, indicate the insider is buying or selling shares in the open market.