Quick Takeaways
- Robert M. Calderoni has 4 issuer positions tracked on this page.
- Estimated disclosed ownership value: $18,698,624.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Robert M. Calderoni
- Location
- Milpitas, CA
- Summary
- The estimated net worth of Robert M. Calderoni is at least $18,698,624 dollars as of 03 Apr 2026. Robert M. Calderoni is the Director of KLA CORP and owns shares of KLA CORP (KLAC) stock worth about $18.51M. Robert M. Calderoni is the Director of Hewlett Packard Enterprise Co and owns shares of Hewlett Packard Enterprise Co (HPE) stock worth about $192.4K.
- Signature
- Jonathan Sturz as Attorney-in-Fact for Robert M. Calderoni
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Robert M. Calderoni and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: KLA CORP ($18,506,272).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Robert M. Calderoni
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| KLAC | KLA CORP | Director | $18,506,272 | 05 Feb 2026 | ||
| HPE, HPE-PC | Hewlett Packard Enterprise Co | Director | $192,352 | 01 Apr 2026 | ||
| ANSS | ANSYS INC | Director | $0 | 17 Jul 2025 | ||
| CTXS | CITRIX SYSTEMS INC | Interim CEO & President, Director | 30 Sep 2022 |
Insider Transactions Reported by Robert M. Calderoni:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.