Lewis Chew
Lewis Chew: Director at Arista Networks and Director at Cadence. What Lewis Chew 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.
Arista Networks (ANET)
Lewis Chew holds 31,770 Arista Networks shares (0.00% of the company), worth about $6.6M at the last price, according to the Form 4 of Aug 20, 2026.
- Shares held: 31,770 (0.00%), $6.6M — Held in their own name.
- Share units: 1,615 (0.00%), $335,403.20 — Arista Networks promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Cadence (CDNS)
Lewis Chew holds 9,131 Cadence shares (0.00% of the company), worth about $3.2M at the last price, according to the Form 4 of May 7, 2026.
- Shares held: 9,131 (0.00%), $3.2M — Held in their own name.
Declarations
- Arista Networks (ANET) — Form 4 of Aug 20, 2026: option exercise or conversion of 538; 31,770 shares after 0001596532-26-000203
- Arista Networks (ANET) — Form 4 of May 29, 2026 0001596532-26-000131
- Arista Networks (ANET) — Form 4 of May 20, 2026: option exercise or conversion of 971; 31,232 shares after 0001596532-26-000092
- Cadence (CDNS) — Form 4 of May 7, 2026: grant or award of 714; 9,131 shares after 0000813672-26-000064
- Arista Networks (ANET) — Form 4 of Feb 20, 2026: option exercise or conversion of 971; 30,261 shares after 0001596532-26-000032
- Arista Networks (ANET) — Form 4 of Nov 20, 2025: option exercise or conversion of 971; 29,290 shares after 0001596532-25-000304
- Arista Networks (ANET) — Form 4 of Aug 20, 2025: option exercise or conversion of 971; 28,319 shares after 0001596532-25-000240
- Arista Networks (ANET) — Form 4 of May 30, 2025 0001596532-25-000156
- Arista Networks (ANET) — Form 4 of May 20, 2025: option exercise or conversion of 844; 27,348 shares after 0001596532-25-000130
- Cadence (CDNS) — Form 4 of May 8, 2025: grant or award of 779; 8,417 shares after 0000813672-25-000064
- Arista Networks (ANET) — Form 4 of Feb 20, 2025: option exercise or conversion of 844; 26,504 shares after 0001596532-25-000043
- Arista Networks (ANET) — Form 4 of Nov 20, 2024: option exercise or conversion of 848; 25,660 shares after 0001596532-24-000384
- Arista Networks (ANET) — Form 4 of Aug 20, 2024: option exercise or conversion of 844; 24,812 shares after 0001596532-24-000302
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.