Robert Calderoni
CIK 1183228 · View on SEC EDGAR ↗
Insider
First SEC filing: May 3, 2007 · Latest: May 3, 2007
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 30 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
30 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 29, 2013 | KLAC | S | 1,250 | $65.91 | $82,388 | 17,016 Direct | -6.84% | Disposed | 2762.5% (price as of 2026-08-19) |
| Oct. 29, 2013 | KLAC | S | 1,250 | $65.91 | $82,388 | 17,016 Direct | -6.84% | Disposed | 2762.5% (price as of 2026-08-19) |
| Oct. 29, 2013 | KLAC | S | 1,250 | $65.90 | $82,375 | 17,016 Direct | -6.84% | Disposed | 2763.0% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 1, 2026 | HPE | Restricted Stock Units | Common Stock (8,750) | — | — | 8,750 | Acquired |
| April 1, 2026 | HPE | Restricted Stock Units | Common Stock (8,008) | — | — | 8,008 | Disposed |
| July 16, 2025 | HPE | Restricted Stock Units | Common Stock (7,862) | — | — | 7,862 | Acquired |
| Oct. 29, 2013 | KLAC | Non-Qualified Stock Option (Right to Buy) | Common Stock (1,250) | $52.84 | Oct. 30, 2014 | 1,250 | Disposed |
| Oct. 29, 2013 | KLAC | Non-Qualified Stock Option (Right to Buy) | Common Stock (1,250) | $56.79 | July 31, 2014 | 1,250 | Disposed |
| Oct. 29, 2013 | KLAC | Non-Qualified Stock Option (Right to Buy) | Common Stock (1,250) | $55.88 | May 1, 2014 | 1,250 | Disposed |
| Oct. 30, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock (1,250) | $52.84 | Oct. 30, 2014 | 1,250 | Acquired |
| July 31, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock (1,250) | $56.79 | July 31, 2014 | 1,250 | Acquired |
| July 31, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock (1,250) | $56.79 | July 30, 2017 | 1,250 | Acquired |
| May 1, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock (1,250) | $55.88 | May 1, 2014 | 1,250 | Acquired |
| May 1, 2007 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (1,250) | $55.88 | April 30, 2017 | 1,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.