Grant Hoffman

Grant Hoffman: EVP & Chief Supply at Ciena. What Grant Hoffman holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Ciena (CIEN)

Grant Hoffman holds 6,347 Ciena shares (0.00% of the company), worth about $2.2M at the last price, according to the Form 4 of Sep 20, 2026.

• Shares held: 6,347 (0.00%), $2.2M — Held in their own name.

Declarations

• Ciena (CIEN) — Form 4 of Sep 20, 2026 (EVP & Chief Supply): shares withheld for tax of 170 at $348.80; 6,347 shares after 0002141720-26-000002
• Ciena (CIEN) — Form 4 of Jun 22, 2026 (SVP Chief Supply Chain Officer): grant or award of 6,517; 6,517 shares after 0001123292-26-000929
• Ciena (CIEN) — Form 3 of Jun 22, 2026 (SVP Chief Supply Chain Officer); 0 shares after 0001123292-26-000928

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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