Thomas Michael Nevens
Thomas Michael Nevens: Director at NetApp and Director at Ciena. What Thomas Michael Nevens holds in 2 AI and semiconductor companies tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
NetApp (NTAP)
Thomas Michael Nevens holds 7,747 NetApp shares (0.00% of the company), worth about $1.7M at the last price, according to the Form 4 of Sep 11, 2026.
- Shares held: 7,747 (0.00%), $1.7M — Held through trusts (The Nevens Family 1997 Trust).
- Share units: 1,948 (0.00%), $433,040.40 — NetApp promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Ciena (CIEN)
Thomas Michael Nevens holds 3,492 Ciena shares (0.00% of the company), worth about $1.4M at the last price, according to the Form 4 of Sep 24, 2026.
- Shares held: 3,492 (0.00%), $1.4M — Held in their own name.
Declarations
- Ciena (CIEN) — Form 4 of Sep 24, 2026: open-market sale of 3,738 at $359.04; gift of 2,797; 3,492 shares after 0001251445-26-000004
- NetApp (NTAP) — Form 4 of Sep 11, 2026: open-market sale of 5,940 at $195.21; 7,747 shares after 0001193125-26-390659
- NetApp (NTAP) — Form 4 of Sep 9, 2026: option exercise or conversion of 2,914; 13,687 shares after 0001193125-26-388037
- Ciena (CIEN) — Form 4 of Mar 26, 2026: grant or award of 605; 10,027 shares after 0001251445-26-000002
- Ciena (CIEN) — Form 4 of Dec 15, 2025: open-market sale of 8,554 at $224.66; 9,422 shares after 0001251445-25-000006
- Ciena (CIEN) — Form 4 of Sep 30, 2025: gift of 5,770; 17,976 shares after 0001251445-25-000004
- NetApp (NTAP) — Form 4 of Sep 10, 2025: option exercise or conversion of 3,026; 10,773 shares after 0001193125-25-201399
- NetApp (NTAP) — Form 4 of Aug 29, 2025: gift of 1,530; 7,747 shares after 0001193125-25-194995
- Ciena (CIEN) — Form 4 of Mar 27, 2025: grant or award of 3,738; 23,746 shares after 0000936395-25-000013
- NetApp (NTAP) — Form 4 of Nov 18, 2024: open-market sale of 294 at $118.21; open-market sale of 2,535 at $119.27; 9,277 shares after 0000950170-24-129260
- NetApp (NTAP) — Form 4 of Sep 18, 2024: open-market sale of 2,087 at $119.96; open-market sale of 1,246 at $120.63; 12,610 shares after 0000950170-24-108413
- NetApp (NTAP) — Form 4 of Sep 11, 2024: option exercise or conversion of 4,488; 15,943 shares after 0000950170-24-106050
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.