Wendy Arienzo
Wendy Arienzo: Director at Ichor and Director at Power Integrations. What Wendy Arienzo 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.
Ichor (ICHR)
Wendy Arienzo holds 25,285 Ichor shares (0.07% of the company), worth about $1.6M at the last price, according to the Form 4 of May 14, 2026.
- Shares held: 25,285 (0.07%), $1.6M — Held in their own name.
Power Integrations (POWI)
Wendy Arienzo holds 19,882 Power Integrations shares (0.04% of the company), worth about $1.1M at the last price, according to the Form 4 of Jul 1, 2026.
- Shares held: 19,882 (0.04%), $1.1M — Held in their own name.
Declarations
- Power Integrations (POWI) — Form 4 of Jul 1, 2026: grant or award of 2,491; 19,882 shares after 0000833640-26-000121
- Ichor (ICHR) — Form 4 of May 14, 2026: grant or award of 2,349; 25,285 shares after 0001701222-26-000002
- Power Integrations (POWI) — Form 4 of Jul 1, 2025: grant or award of 3,473; 17,391 shares after 0000833640-25-000139
- Ichor (ICHR) — Form 4 of May 14, 2025: grant or award of 5,337; 22,936 shares after 0001652535-25-000033
- Power Integrations (POWI) — Form 4 of Jul 1, 2024: grant or award of 1,721; 13,918 shares after 0000833640-24-000133
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.