Muller Luis A 4

What Happened
Luis A. Muller, a director of Celestica Inc. (CLS), was granted 37 restricted share units (RSUs) on January 28, 2026. The grant is a derivative award (no cash purchase) shown at $0.00 per unit on the Form 4; the RSUs represent a contingent right to receive one common share or an equivalent cash value upon vesting.

Key Details

• Transaction date: 2026-01-28; Transaction code: A (award/grant of derivative securities).
• Amount: 37 RSUs granted; reported price: $0.00 per unit.
• Vesting condition (footnotes): Each RSU equals a contingent right to one common share or cash (F1). These 37 RSUs vest upon the reporting person's retirement on January 28, 2026 (F2).
• Shares owned after transaction: Not specified in the provided filing excerpt.
• No late filing flag indicated in the provided data.

Context
RSUs are a form of compensation that convert to shares (or cash) when vesting conditions are met; this filing records the grant of the derivative award rather than a market purchase or sale. Such awards are common in executive/director compensation and do not by themselves indicate buying or selling sentiment.