Robert Calderoni
Insider
First SEC filing: May 3, 2007 · Latest: May 3, 2007
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | HPE | A | 8,750 | · | · | 8,750 Direct | · | Acquired | (price as of 2026-10-02) |
| April 1, 2026 | HPE | M | 8,008 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 1, 2026 | HPE | M | 8,008 | $23.98 | $192,032 | 8,008 Direct | · | Acquired | 189.1% (price as of 2026-10-02) |
| Feb. 5, 2026 | KLAC | A | 11 | · | · | 3,701 Direct | +0.30% | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2025 | KLAC | A | 257 | · | · | 3,690 Direct | +7.49% | Acquired | (price as of 2026-10-02) |
| July 16, 2025 | HPE | A | 7,862 | · | · | 7,862 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 6, 2024 | KLAC | A | 433 | · | · | 3,433 Direct | +14.43% | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2023 | KLAC | A | 608 | · | · | 3,000 Direct | +25.42% | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2022 | KLAC | A | 928 | · | · | 2,392 Direct | +63.39% | Acquired | (price as of 2026-10-02) |
| Aug. 31, 2022 | KLAC | G | 40 | · | · | 11,530 Indirect | -0.35% | Disposed | (price as of 2026-10-02) |
| Nov. 3, 2021 | KLAC | A | 558 | · | · | 1,464 Direct | +61.59% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2020 | KLAC | M | 1,162 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2020 | KLAC | M | 1,162 | · | · | 11,570 Direct | +11.16% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2020 | KLAC | A | 906 | · | · | 906 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2019 | KLAC | M | 2,072 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2019 | KLAC | M | 2,072 | · | · | 10,408 Direct | +24.86% | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2019 | KLAC | A | 1,162 | · | · | 1,162 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2018 | KLAC | A | 2,072 | · | · | 2,072 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2018 | KLAC | M | 1,902 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 1, 2018 | KLAC | M | 1,902 | · | · | 8,336 Direct | +29.56% | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2017 | KLAC | M | 2,141 | · | · | 1,902 Direct | -52.96% | Disposed | (price as of 2026-10-02) |
| Nov. 2, 2017 | KLAC | M | 2,141 | · | · | 6,434 Direct | +49.87% | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2017 | KLAC | A | 1,902 | · | · | 4,043 Direct | +88.84% | Acquired | (price as of 2026-10-02) |
| May 2, 2017 | KLAC | S | 7,500 | $98.81 | $741,075 | 4,293 Direct | -63.60% | Disposed | 1993.8% (price as of 2026-10-02) |
| Nov. 2, 2016 | KLAC | A | 2,141 | · | · | 4,535 Direct | +89.43% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2015 | KLAC | A | 2,394 | · | · | 4,363 Direct | +121.58% | Acquired | (price as of 2026-10-02) |
| May 26, 2015 | KLAC | S | 6,953 | $58.25 | $405,012 | 14,477 Direct | -32.45% | Disposed | 3451.8% (price as of 2026-10-02) |
| May 26, 2015 | KLAC | S | 7,047 | $58.19 | $410,065 | 7,430 Direct | -48.68% | Disposed | 3455.4% (price as of 2026-10-02) |
| Nov. 5, 2014 | KLAC | A | 1,969 | · | · | 3,825 Direct | +106.09% | Acquired | (price as of 2026-10-02) |
| Nov. 6, 2013 | KLAC | A | 1,856 | · | · | 4,414 Direct | +72.56% | Acquired | (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | M | 1,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | M | 1,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | M | 1,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | S | 1,250 | $65.91 | $82,388 | 17,016 Direct | -6.84% | Disposed | 3039.0% (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | M | 1,250 | $52.84 | $66,050 | 18,266 Direct | +7.35% | Acquired | 3815.4% (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | S | 1,250 | $65.91 | $82,388 | 17,016 Direct | -6.84% | Disposed | 3039.0% (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | M | 1,250 | $56.79 | $70,988 | 18,266 Direct | +7.35% | Acquired | 3543.1% (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | S | 1,250 | $65.90 | $82,375 | 17,016 Direct | -6.84% | Disposed | 3039.5% (price as of 2026-10-02) |
| Oct. 29, 2013 | KLAC | M | 1,250 | $55.88 | $69,850 | 18,266 Direct | +7.35% | Acquired | 3602.4% (price as of 2026-10-02) |
| Nov. 7, 2012 | KLAC | A | 2,558 | · | · | 2,558 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2011 | KLAC | A | 2,539 | · | · | 2,539 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2010 | KLAC | A | 2,772 | · | · | 5,920 Direct | +88.06% | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2010 | KLAC | A | 2,772 | · | · | 5,920 Direct | +88.06% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2009 | KLAC | A | 3,148 | · | · | 9,416 Direct | +50.22% | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2008 | KLAC | A | 5,333 | · | · | 8,304 Direct | +179.50% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2007 | KLAC | A | 2,036 | · | · | 2,971 Direct | +217.75% | Acquired | (price as of 2026-10-02) |
| Oct. 30, 2007 | KLAC | A | 1,250 | · | · | 1,250 Direct | · | Acquired | (price as of 2026-10-02) |
| July 31, 2007 | KLAC | A | 1,250 | · | · | 1,250 Direct | · | Acquired | (price as of 2026-10-02) |
| July 31, 2007 | KLAC | A | 1,250 | · | · | 1,250 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2007 | KLAC | A | 1,250 | · | · | 1,250 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2007 | KLAC | A | 1,250 | · | · | 1,250 Direct | · | Acquired | (price as of 2026-10-02) |
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 | Acquired |
| April 1, 2026 | HPE | Restricted Stock Units | Common Stock | · | · | 8,008 | Disposed |
| July 16, 2025 | HPE | Restricted Stock Units | Common Stock | · | · | 7,862 | Acquired |
| Oct. 29, 2013 | KLAC | Non-Qualified Stock Option (Right to Buy) | Common Stock | $52.84 | Oct. 30, 2014 | 1,250 | Disposed |
| Oct. 29, 2013 | KLAC | Non-Qualified Stock Option (Right to Buy) | Common Stock | $56.79 | July 31, 2014 | 1,250 | Disposed |
| Oct. 29, 2013 | KLAC | Non-Qualified Stock Option (Right to Buy) | Common Stock | $55.88 | May 1, 2014 | 1,250 | Disposed |
| Oct. 30, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock | $52.84 | Oct. 30, 2014 | 1,250 | Acquired |
| July 31, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock | $56.79 | July 31, 2014 | 1,250 | Acquired |
| July 31, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock | $56.79 | July 30, 2017 | 1,250 | Acquired |
| May 1, 2007 | KLAC | Non-Qualified Stock Option (Rights to Buy) | Common Stock | $55.88 | May 1, 2014 | 1,250 | Acquired |
| May 1, 2007 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock | $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.