Mark A Featherstone
First SEC filing: March 10, 2005 · Latest: March 10, 2005
Insider at
Insider transactions
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 9, 2012 | KWR | M | 3,069 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2012 | KWR | S 10b5-1 | 3,069 | $45.00 | $138,105 | 15,635 Direct | -16.41% | Disposed | 257.2% (price as of 2026-10-02) |
| May 9, 2012 | KWR | M | 3,069 | $19.45 | $59,692 | 18,704 Direct | +19.63% | Acquired | 726.4% (price as of 2026-10-02) |
| April 27, 2012 | KWR | M | 2,000 | · | · | 14,990 Direct | -11.77% | Disposed | (price as of 2026-10-02) |
| April 27, 2012 | KWR | S 10b5-1 | 2,000 | $42.50 | $85,000 | 15,635 Direct | -11.34% | Disposed | 278.2% (price as of 2026-10-02) |
| April 27, 2012 | KWR | M | 2,000 | $6.93 | $13,860 | 17,635 Direct | +12.79% | Acquired | 2219.3% (price as of 2026-10-02) |
| March 6, 2012 | KWR | A | 2,687 | · | · | 2,687 Direct | · | Acquired | (price as of 2026-10-02) |
| March 6, 2012 | KWR | A | 1,171 | · | · | 15,635 Direct | +8.10% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2012 | KWR | F | 1,804 | $42.80 | $77,211 | 14,464 Direct | -11.09% | Disposed | 275.5% (price as of 2026-10-02) |
| Feb. 3, 2012 | KWR | M | 1,000 | · | · | 16,990 Direct | -5.56% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2012 | KWR | S 10b5-1 | 1,000 | $47.50 | $47,500 | 16,268 Direct | -5.79% | Disposed | 238.4% (price as of 2026-10-02) |
| Feb. 3, 2012 | KWR | M | 1,000 | $6.93 | $6,930 | 17,268 Direct | +6.15% | Acquired | 2219.3% (price as of 2026-10-02) |
| Feb. 1, 2012 | KWR | M | 1,000 | · | · | 17,990 Direct | -5.27% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2012 | KWR | S 10b5-1 | 1,000 | $45.00 | $45,000 | 16,268 Direct | -5.79% | Disposed | 257.2% (price as of 2026-10-02) |
| Feb. 1, 2012 | KWR | M | 1,000 | $6.93 | $6,930 | 17,268 Direct | +6.15% | Acquired | 2219.3% (price as of 2026-10-02) |
| Aug. 17, 2011 | KWR | I | 1,737 | $33.00 | $57,321 | 21,006 Indirect | +9.01% | Acquired | 387.1% (price as of 2026-10-02) |
| March 1, 2011 | KWR | A | 2,993 | · | · | 2,993 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2011 | KWR | A | 1,119 | · | · | 16,268 Direct | +7.39% | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2011 | KWR | F | 708 | $37.63 | $26,642 | 15,149 Direct | -4.46% | Disposed | 327.1% (price as of 2026-10-02) |
| Jan. 28, 2011 | KWR | M | 1,000 | · | · | 18,990 Direct | -5.00% | Disposed | (price as of 2026-10-02) |
| Jan. 28, 2011 | KWR | M | 1,000 | $6.93 | $6,930 | 15,857 Direct | +6.73% | Acquired | 2219.3% (price as of 2026-10-02) |
| Aug. 3, 2010 | KWR | M | 3,068 | · | · | 3,069 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| Aug. 3, 2010 | KWR | S 10b5-1 | 3,068 | $37.45 | $114,897 | 14,857 Direct | -17.12% | Disposed | 329.2% (price as of 2026-10-02) |
| Aug. 3, 2010 | KWR | M | 3,068 | $19.45 | $59,673 | 17,925 Direct | +20.65% | Acquired | 726.4% (price as of 2026-10-02) |
| July 30, 2010 | KWR | M | 3,068 | · | · | 6,137 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| July 30, 2010 | KWR | S 10b5-1 | 3,068 | $34.95 | $107,227 | 14,702 Direct | -17.27% | Disposed | 359.9% (price as of 2026-10-02) |
| July 30, 2010 | KWR | M | 3,068 | $19.45 | $59,673 | 17,891 Direct | +20.70% | Acquired | 726.4% (price as of 2026-10-02) |
| April 22, 2010 | KWR | M | 4,700 | $21.97 | $103,259 | 0 Direct | -100.00% | Disposed | 631.6% (price as of 2026-10-02) |
| April 22, 2010 | KWR | S 10b5-1 | 4,700 | $31.97 | $150,259 | 14,702 Direct | -24.22% | Disposed | 402.8% (price as of 2026-10-02) |
| April 22, 2010 | KWR | M | 4,700 | $21.97 | $103,259 | 19,402 Direct | +31.97% | Acquired | 631.6% (price as of 2026-10-02) |
| April 21, 2010 | KWR | M | 1,300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 21, 2010 | KWR | S 10b5-1 | 1,300 | $31.55 | $41,015 | 14,702 Direct | -8.12% | Disposed | 409.4% (price as of 2026-10-02) |
| April 21, 2010 | KWR | M | 1,300 | $26.05 | $33,865 | 16,002 Direct | +8.84% | Acquired | 517.0% (price as of 2026-10-02) |
| April 20, 2010 | KWR | M | 1,300 | · | · | 1,300 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| April 20, 2010 | KWR | S 10b5-1 | 1,300 | $31.55 | $41,015 | 14,702 Direct | -8.12% | Disposed | 409.4% (price as of 2026-10-02) |
| April 20, 2010 | KWR | M | 1,300 | $26.05 | $33,865 | 16,002 Direct | +8.84% | Acquired | 517.0% (price as of 2026-10-02) |
| Jan. 26, 2010 | KWR | A | 11,364 | · | · | 11,364 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 26, 2010 | KWR | A | 2,039 | · | · | 14,534 Direct | +16.32% | Acquired | (price as of 2026-10-02) |
| March 6, 2009 | KWR | I | 3,731 | $5.15 | $19,215 | 16,239 Indirect | +29.83% | Acquired | 3021.0% (price as of 2026-10-02) |
| March 5, 2009 | KWR | I | 4,089 | $5.36 | $21,917 | 12,508 Indirect | +48.57% | Acquired | 2898.7% (price as of 2026-10-02) |
| March 4, 2009 | KWR | I | 3,387 | $5.90 | $19,983 | 8,419 Indirect | +67.31% | Acquired | 2624.2% (price as of 2026-10-02) |
| March 3, 2009 | KWR | I | 3,571 | $5.75 | $20,533 | 5,032 Indirect | +244.42% | Acquired | 2695.3% (price as of 2026-10-02) |
| Feb. 25, 2009 | KWR | A | 19,990 | · | · | 19,990 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2009 | KWR | A | 5,896 | · | · | 11,538 Direct | +104.50% | Acquired | (price as of 2026-10-02) |
| Aug. 5, 2008 | KWR | M | 1,400 | $20.18 | $28,252 | 6,600 Direct | +26.92% | Acquired | 696.5% (price as of 2026-10-02) |
| Aug. 5, 2008 | KWR | S | 1,400 | $30.50 | $42,700 | 5,200 Direct | -21.21% | Disposed | 427.0% (price as of 2026-10-02) |
| Aug. 5, 2008 | KWR | M | 1,400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 30, 2008 | KWR | M | 1,400 | · | · | 1,400 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 30, 2008 | KWR | S | 1,400 | $31.80 | $44,520 | 5,075 Direct | -21.62% | Disposed | 405.4% (price as of 2026-10-02) |
| May 30, 2008 | KWR | M | 1,400 | $20.18 | $28,252 | 6,475 Direct | +27.59% | Acquired | 696.5% (price as of 2026-10-02) |
| April 18, 2008 | KWR | F | 159 | $31.59 | $5,023 | 5,036 Direct | -3.06% | Disposed | 408.8% (price as of 2026-10-02) |
| April 18, 2008 | KWR | A | 516 | · | · | 5,195 Direct | +11.03% | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2008 | KWR | A | 9,205 | · | · | 9,205 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2008 | KWR | A | 2,037 | · | · | 4,532 Direct | +81.64% | Acquired | (price as of 2026-10-02) |
| May 8, 2007 | KWR | M | 2,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2007 | KWR | M | 1,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2007 | KWR | S 10b5-1 | 2,000 | $24.50 | $49,000 | 2,413 Direct | -45.32% | Disposed | 556.0% (price as of 2026-10-02) |
| May 8, 2007 | KWR | M | 2,000 | $20.09 | $40,180 | 4,413 Direct | +82.88% | Acquired | 700.0% (price as of 2026-10-02) |
| May 8, 2007 | KWR | S 10b5-1 | 1,000 | $24.50 | $24,500 | 2,413 Direct | -29.30% | Disposed | 556.0% (price as of 2026-10-02) |
| May 8, 2007 | KWR | M | 1,000 | $19.85 | $19,850 | 3,413 Direct | +41.44% | Acquired | 709.7% (price as of 2026-10-02) |
| Feb. 22, 2007 | KWR | A | 1,200 | · | · | 2,400 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2006 | KWR | A | 1,200 | · | · | 1,200 Direct | · | Acquired | (price as of 2026-10-02) |
| March 9, 2005 | KWR | A | 4,700 | · | · | 4,700 Direct | · | Acquired | (price as of 2026-10-02) |
| April 15, 2004 | KWR | A | 2,600 | · | · | 2,600 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 9, 2012 | KWR | Employee Stock Option (right to buy) | Common Stock | $19.45 | Jan. 29, 2015 | 3,069 | Disposed |
| April 27, 2012 | KWR | Employee Stock Option (right to buy) | Common Stock | $6.93 | Feb. 25, 2016 | 2,000 | Disposed |
| March 6, 2012 | KWR | Employee Stock Option (right to buy) | Common Stock | $38.13 | March 6, 2019 | 2,687 | Acquired |
| Feb. 3, 2012 | KWR | Employee Stock Option (right to buy) | Common Stock | $6.93 | Feb. 25, 2016 | 1,000 | Disposed |
| Feb. 1, 2012 | KWR | Employee Stock Option (right to buy) | Common Stock | $6.93 | Feb. 25, 2016 | 1,000 | Disposed |
| March 1, 2011 | KWR | Employee Stock Option (right to buy) | Common Stock | $37.37 | March 1, 2018 | 2,993 | Acquired |
| Jan. 28, 2011 | KWR | Employee Stock Option (right to buy) | Common Stock | $6.93 | Feb. 25, 2016 | 1,000 | Disposed |
| Aug. 3, 2010 | KWR | Employee Stock Option (right to buy) | Common Stock | $19.45 | Jan. 29, 2015 | 3,068 | Disposed |
| July 30, 2010 | KWR | Employe Stock Option (right to buy) | Common Stock | $19.45 | Jan. 29, 2015 | 3,068 | Disposed |
| April 22, 2010 | KWR | Employee Stock Option (right to buy) | Common Stock | $21.97 | March 9, 2012 | 4,700 | Disposed |
| April 21, 2010 | KWR | Employee Stock Option (right to buy) | Common Stock | $26.05 | April 15, 2011 | 1,300 | Disposed |
| April 20, 2010 | KWR | Employee Stock Option (right to buy) | Common Stock | $26.05 | April 15, 2011 | 1,300 | Disposed |
| Jan. 26, 2010 | KWR | Employee Stock Option (right to buy) | Common Stock | $18.82 | Jan. 26, 2017 | 11,364 | Acquired |
| Feb. 25, 2009 | KWR | Common Stock | Common Stock | $6.93 | Feb. 25, 2016 | 19,990 | Acquired |
| Aug. 5, 2008 | KWR | Employee Stock Option (right to buy) | Common Stock | $20.18 | March 19, 2010 | 1,400 | Disposed |
| May 30, 2008 | KWR | Employee Stock Option (right to buy) | Common Stock | $20.18 | March 19, 2010 | 1,400 | Disposed |
| Jan. 29, 2008 | KWR | Common Stock | Common Stock | $19.45 | Jan. 29, 2015 | 9,205 | Acquired |
| May 8, 2007 | KWR | Employee Stock Option (right to buy) | Common Stock | $20.09 | Jan. 23, 2009 | 2,000 | Disposed |
| May 8, 2007 | KWR | Employee Stock Option (right to buy) | Common Stock | $19.85 | May 14, 2008 | 1,000 | Disposed |
| March 9, 2005 | KWR | Stock Options (Right to buy) | Common Stock | $21.97 | March 9, 2012 | 4,700 | Acquired |
| April 15, 2004 | KWR | Stock Options (Right to Buy) | Common Stock | $26.05 | April 15, 2011 | 2,600 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2009 | $248,600 | $0 | · | · | $149,850 | $4,000 | $16,590 | $501,784 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.