Stuart J Nichols
CIK 1182167 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 20, 2005 · Latest: Oct. 20, 2005
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 18, 2005 | KLAC | A | 8,300 | — | — | 8,300 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 26, 2005 | KLAC | A | 15,000 | — | — | 15,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 21, 2004 | KLAC | A | 15,000 | — | — | 15,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 2, 2004 | KLAC | A | 2,250 | — | — | 2,250 Direct | — | Acquired | (price as of 2026-08-20) |
| April 26, 2004 | KLAC | A | 3,750 | — | — | 3,750 Direct | — | Acquired | (price as of 2026-08-20) |
| Jan. 27, 2004 | KLAC | A | 3,000 | — | — | 3,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 27, 2003 | KLAC | A | 6,000 | $53.86 | $323,160 | 6,000 Direct | — | Acquired | 3357.6% (price as of 2026-08-20) |
| July 30, 2003 | KLAC | A | 3,250 | — | — | 3,250 Direct | — | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 26, 2005 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $47.95 | Sept. 26, 2012 | 15,000 | Acquired |
| Sept. 21, 2004 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $41.79 | Sept. 21, 2014 | 15,000 | Acquired |
| Aug. 2, 2004 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (2,250) | $40.66 | Aug. 2, 2014 | 2,250 | Acquired |
| April 26, 2004 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (3,750) | $45.16 | April 26, 2014 | 3,750 | Acquired |
| Jan. 27, 2004 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (3,000) | $58.10 | Jan. 27, 2014 | 3,000 | Acquired |
| Oct. 27, 2003 | KLAC | Non-Qualified Stock Option (right to buy) | Common Stock (6,000) | $53.86 | Oct. 27, 2013 | 6,000 | Acquired |
| July 30, 2003 | KLAC | Non-Qualified Stock Option | Common Stock (3,250) | $51.23 | July 30, 2013 | 3,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).