Olivier Tamla A 4

What Happened
Olivier Tamla A, a director of Century Aluminum Co. (CENX), was granted 2,172 restricted stock units (RSUs) on 2026-06-15. The Form 4 reports the acquisition as an award (code A) at $0.00 per share (total reported value $0). This is an equity award—an issuance of RSUs—rather than an open-market purchase or sale.

Key Details

• Transaction date: 2026-06-15; Form 4 filed: 2026-06-17 (appears to be filed within the normal 2-business-day window).
• Transaction type/code: Award/Grant (A).
• Shares/units granted: 2,172 RSUs; reported price: $0.00; reported value: $0.
• Shares owned after transaction: Not specified in the provided filing details.
• Footnote F1: These RSUs are an annual grant and vest in full on the earlier of (i) the 12‑month anniversary of the grant, (ii) the issuer’s next regular annual meeting of stockholders, or (iii) certain other events per the award terms.
• Footnote F2: Includes shares issuable pursuant to vested RSUs for which settlement has been deferred under a prior deferral election by the reporting person.

Context
RSU grants to directors are routine compensation and are not the same as buying shares on the open market; they typically vest over time or upon specified events. Footnote F2 indicates some vested RSUs may have deferred settlement, meaning the reporting person elected to delay receiving the underlying shares/stock until a later date.