Max L Lukens
CIK 1040101 · View on SEC EDGAR ↗
First SEC filing: Aug. 24, 2010 · Latest: Aug. 24, 2010
On this page
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 22, 2018 | WLK | S | 100 | $111.41 | $11,141 | 3,280 Direct | -2.96% | Disposed | -29.1% (price as of 2026-08-20) |
| Feb. 22, 2018 | WLK | S | 17,458 | $110.93 | $1,936,616 | 3,380 Direct | -83.78% | Disposed | -28.8% (price as of 2026-08-20) |
| Aug. 4, 2014 | WLKP | P | 125,000 | $24.00 | $3,000,000 | 125,000 Direct | — | Acquired | -10.2% (price as of 2026-08-20) |
| Nov. 11, 2013 | WLK | S | 700 | $113.39 | $79,373 | 7,899 Direct | -8.14% | Disposed | 39.2% (price as of 2026-08-20) |
| Nov. 11, 2013 | WLK | S | 188 | $113.37 | $21,314 | 8,599 Direct | -2.14% | Disposed | 39.3% (price as of 2026-08-20) |
| Aug. 1, 2013 | WLK | S | 12,786 | $105.71 | $1,351,608 | 25,163 Direct | -33.69% | Disposed | 49.4% (price as of 2026-08-20) |
| March 11, 2013 | WLK | S | 100 | $92.78 | $9,278 | 7,899 Direct | -1.25% | Disposed | 70.2% (price as of 2026-08-20) |
| March 11, 2013 | WLK | S | 300 | $92.74 | $27,822 | 7,999 Direct | -3.61% | Disposed | 70.3% (price as of 2026-08-20) |
| March 11, 2013 | WLK | S | 144 | $92.66 | $13,343 | 8,299 Direct | -1.71% | Disposed | 70.4% (price as of 2026-08-20) |
| March 11, 2013 | WLK | S | 1,200 | $92.65 | $111,180 | 8,443 Direct | -12.44% | Disposed | 70.4% (price as of 2026-08-20) |
| March 11, 2013 | WLK | S | 100 | $92.64 | $9,264 | 9,643 Direct | -1.03% | Disposed | 70.4% (price as of 2026-08-20) |
| May 10, 2012 | WLK | S | 5,765 | $57.35 | $330,623 | 6,588 Direct | -46.67% | Disposed | 175.3% (price as of 2026-08-20) |
| May 10, 2011 | WLK | S | 300 | $60.61 | $18,183 | 8,225 Direct | -3.52% | Disposed | 160.5% (price as of 2026-08-20) |
| May 10, 2011 | WLK | S | 184 | $60.63 | $11,156 | 8,525 Direct | -2.11% | Disposed | 160.4% (price as of 2026-08-20) |
| May 10, 2011 | WLK | S | 500 | $60.64 | $30,320 | 8,709 Direct | -5.43% | Disposed | 160.4% (price as of 2026-08-20) |
| May 10, 2011 | WLK | S | 400 | $60.66 | $24,264 | 9,209 Direct | -4.16% | Disposed | 160.3% (price as of 2026-08-20) |
| May 10, 2011 | WLK | S | 4,000 | $60.67 | $242,680 | 9,609 Direct | -29.39% | Disposed | 160.2% (price as of 2026-08-20) |
| May 10, 2011 | WLK | S | 200 | $60.69 | $12,138 | 13,609 Direct | -1.45% | Disposed | 160.2% (price as of 2026-08-20) |
| March 3, 2011 | WLK | S | 2,759 | $48.41 | $133,563 | 8,225 Direct | -25.12% | Disposed | 226.2% (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 |
|---|---|---|---|---|---|---|---|
| May 18, 2018 | WLK | Restricted Stock Units | Common Stock (103) | — | — | 103 | Acquired |
| Aug. 22, 2017 | WLK | Restricted Stock Units | Common Stock (357) | — | — | 357 | Disposed |
| Aug. 21, 2017 | WLK | Restricted Stock Units | Common Stock (603) | — | — | 603 | Disposed |
| Aug. 20, 2017 | WLKP | Phantom Units | Common Units (2,202) | — | Aug. 20, 2017 | 2,202 | Acquired |
| Aug. 18, 2017 | WLK | Restricted Stock Units | Common Stock (1,721) | — | — | 1,721 | Acquired |
| Aug. 17, 2017 | WLK | Restricted Stock Units | Common Stock (1,003) | — | — | 1,003 | Disposed |
| Aug. 16, 2017 | WLKP | Phantom Units | Common Units (3,382) | — | Sept. 15, 2018 | 3,382 | Acquired |
| Aug. 23, 2016 | WLK | Restricted Stock Units | Common Stock (588) | — | — | 588 | Disposed |
| Aug. 22, 2016 | WLK | Restricted Stock Units | Common Stock (357) | — | — | 357 | Disposed |
| Aug. 22, 2016 | WLK | Restricted Stock Units | Common Stock (603) | — | — | 603 | Disposed |
| Aug. 19, 2016 | WLKP | Phantom Units | Common Units (3,232) | — | Sept. 18, 2019 | 3,232 | Acquired |
| Aug. 17, 2016 | WLK | Restricted Stock Units | Common Stock (3,009) | — | Aug. 17, 2026 | 3,009 | Acquired |
| Aug. 23, 2015 | WLK | Restricted Stock Units | Common Stock (586) | — | — | 586 | Disposed |
| Aug. 22, 2015 | WLK | Restricted Stock Units | Common Stock (357) | — | — | 357 | Disposed |
| Aug. 21, 2015 | WLK | Restricted Stock Units | Common Stock (1,809) | — | Aug. 21, 2025 | 1,809 | Acquired |
| Aug. 19, 2015 | WLKP | Phantom Units | Common Units (3,341) | — | Sept. 18, 2018 | 3,341 | Acquired |
| Aug. 23, 2014 | WLK | Restricted Stock Units | Common Stock (586) | — | — | 586 | Disposed |
| Aug. 22, 2014 | WLK | Restricted Stock Units | Common Stock (1,071) | — | Aug. 22, 2024 | 1,071 | Acquired |
| Aug. 20, 2014 | WLKP | Phantom Units | Common Units (2,202) | — | Sept. 19, 2017 | 2,202 | Acquired |
| Nov. 11, 2013 | WLK | Employee Option (right to buy) | Common Stock (888) | $24.51 | Aug. 20, 2019 | 888 | Disposed |
| Aug. 23, 2013 | WLK | Restricted Stock Units | Common Stock (880) | — | — | 880 | Acquired |
| Aug. 1, 2013 | WLK | Employee Option (right to buy) | Common Stock (2,590) | $45.83 | Feb. 18, 2021 | 2,590 | Disposed |
| Aug. 1, 2013 | WLK | Employee Option (right to buy) | Common Stock (1,261) | $60.10 | Feb. 17, 2022 | 1,261 | Disposed |
| Aug. 1, 2013 | WLK | Employee Option (right to buy) | Common Stock (8,935) | $20.52 | Feb. 26, 2020 | 8,935 | Disposed |
| March 11, 2013 | WLK | Employee Option (right to buy) | Common Stock (957) | $20.82 | Aug. 15, 2018 | 957 | Disposed |
| March 11, 2013 | WLK | Employee Option (right to buy) | Common Stock (887) | $24.51 | Aug. 20, 2019 | 887 | Disposed |
| May 10, 2012 | WLK | Common Stock | Common Stock (887) | $24.51 | Aug. 20, 2019 | 887 | Acquired |
| May 10, 2012 | WLK | Common Stock | Common Stock (480) | $27.12 | Aug. 17, 2017 | 480 | Acquired |
| May 10, 2011 | WLK | Employee Option (right to buy) (Common Stock) | Common Stock (887) | $24.51 | Aug. 20, 2020 | 887 | Acquired |
| May 10, 2011 | WLK | Employee Option (right to buy) (Common Stock | Common Stock (1,912) | $20.82 | Aug. 15, 2020 | 1,912 | Acquired |
| May 10, 2011 | WLK | Employee Option (right to buy) Common Stock | Common Stock (1,440) | $27.12 | Aug. 17, 2020 | 1,440 | Acquired |
| May 10, 2011 | WLK | Employee Option (right to buy) | Common Stock (1,345) | $30.07 | Aug. 21, 2020 | 1,345 | Acquired |
| March 3, 2011 | WLK | Employee Option (right to buy) | Common Stock (2,759) | $14.50 | Aug. 16, 2017 | 2,759 | Acquired |
| Aug. 20, 2009 | WLK | Common Stock | Common Stock (3,549) | $24.51 | Aug. 20, 2019 | 3,549 | Acquired |
| Aug. 15, 2008 | WLK | Common Stock | Common Stock (957) | $20.82 | Aug. 15, 2018 | 957 | Acquired |
| Aug. 15, 2008 | WLK | Common Stock | Common Stock (3,826) | $20.82 | Aug. 15, 2018 | 3,826 | Acquired |
| Aug. 17, 2007 | WLK | Common Stock | Common Stock (1,920) | $27.12 | Aug. 17, 2017 | 1,920 | Acquired |
| Aug. 21, 2006 | WLK | Options (right to buy) | Common Stock (1,345) | $30.07 | Aug. 21, 2016 | 1,345 | Acquired |
| Aug. 16, 2004 | WLK | Incentive Stock Option | Common Stock (2,759) | $14.50 | Aug. 16, 2014 | 2,759 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).