Robert Calderoni
Robert Calderoni: Director at KLA and Director at Hewlett Packard Enterprise. What Robert Calderoni 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.
KLA (KLAC)
Robert Calderoni holds 152,305 KLA shares (0.01% of the company), worth about $31.4M at the last price, according to the Form 4 of Feb 5, 2026.
- Shares held: 115,295 (0.01%), $23.7M — Held through trusts (By Trust).
- Shares held: 37,010 (0.00%), $7.6M — Held in their own name.
Hewlett Packard Enterprise (HPE)
Robert Calderoni holds 8,008 Hewlett Packard Enterprise shares (0.00% of the company), worth about $548,227.68 at the last price, according to the Form 4 of May 1, 2026.
- Shares held: 8,008 (0.00%), $548,227.68 — Held in their own name.
- Share units: 8,750 (0.00%), $599,025.00 — Hewlett Packard Enterprise promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Hewlett Packard Enterprise (HPE) — Form 4 of May 1, 2026; 8,008 shares after 0001183228-26-000004
- Hewlett Packard Enterprise (HPE) — Form 4 of Apr 1, 2026: option exercise or conversion of 8,008 at $23.98; 8,008 shares after 0001183228-26-000002
- KLA (KLAC) — Form 4 of Feb 5, 2026: grant or award of 113; 152,305 shares after 0001193125-26-041154
- KLA (KLAC) — Form 4 of Nov 5, 2025: grant or award of 2,567; 152,192 shares after 0001193125-25-272315
- Hewlett Packard Enterprise (HPE) — Form 4 of Jul 16, 2025; 0 shares after 0001062993-25-012953
- Hewlett Packard Enterprise (HPE) — Form 3 of Jul 16, 2025; 0 shares after 0001062993-25-012951
- KLA (KLAC) — Form 4 of Nov 6, 2024: grant or award of 4,330; 149,625 shares after 0000950170-24-124048
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.