Patrick Gallagher

Patrick Gallagher: Director at Ciena. What Patrick Gallagher 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)

Patrick Gallagher holds 50,789 Ciena shares (0.04% of the company), worth about $22.8M at the last price, according to the Form 4 of Mar 26, 2026.

• Shares held: 50,789 (0.04%), $22.8M — Held in their own name.

Declarations

• Ciena (CIEN) — Form 4 of Mar 26, 2026: grant or award of 605; 50,789 shares after 0001221168-26-000004
• Ciena (CIEN) — Form 4 of Jan 12, 2026: open-market sale of 11,618 at $227.45; 50,184 shares after 0001221168-26-000002
• Ciena (CIEN) — Form 4 of Mar 27, 2025: grant or award of 3,738; 61,802 shares after 0001221168-25-000005

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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