Stephen Wallace

CIK 1298645 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 22, 2011 · Latest: Feb. 22, 2011

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 65 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

65 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 1, 2013 WLK S 12,786 $105.71 $1,351,608 25,163 Direct -33.69% Disposed 51.1% (price as of 2026-08-19)
May 21, 2013 WLK S 9,092 $94.02 $854,830 25,163 Direct -26.54% Disposed 69.9% (price as of 2026-08-19)
May 8, 2013 WLK S 13,857 $89.80 $1,244,359 25,163 Direct -35.51% Disposed 77.9% (price as of 2026-08-19)
March 9, 2011 WLK S 1,388 $50.09 $69,525 27,831 Direct -4.75% Disposed 219.0% (price as of 2026-08-19)
Aug. 17, 2007 WLK S 205 $27.62 $5,662 13,316 Direct -1.52% Disposed 478.5% (price as of 2026-08-19)
Aug. 17, 2007 WLK S 2,034 $27.90 $56,749 13,521 Direct -13.08% Disposed 472.7% (price as of 2026-08-19)
Aug. 17, 2007 WLK S 200 $27.80 $5,560 15,555 Direct -1.27% Disposed 474.7% (price as of 2026-08-19)
Aug. 17, 2007 WLK S 2,500 $27.78 $69,450 15,755 Direct -13.69% Disposed 475.1% (price as of 2026-08-19)
Nov. 7, 2006 WLK S 411 $32.14 $13,210 3,967 Direct -9.39% Disposed 397.1% (price as of 2026-08-19)
Aug. 30, 2006 WLK S 2,900 $29.07 $84,303 4,527 Direct -39.05% Disposed 449.6% (price as of 2026-08-19)
Aug. 30, 2006 WLK S 1,833 $29.03 $53,212 7,427 Direct -19.79% Disposed 450.4% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 600 $30.39 $18,234 3,682 Direct -14.01% Disposed 425.7% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 1,100 $30.36 $33,396 4,282 Direct -20.44% Disposed 426.3% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 100 $30.32 $3,032 5,382 Direct -1.82% Disposed 426.9% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 900 $30.31 $27,279 5,482 Direct -14.10% Disposed 427.1% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 500 $30.11 $15,055 6,382 Direct -7.27% Disposed 430.6% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 500 $30.55 $15,275 6,882 Direct -6.77% Disposed 423.0% (price as of 2026-08-19)
Nov. 7, 2005 WLK S 1,133 $30.00 $33,990 7,382 Direct -13.31% Disposed 432.6% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 100 $14.50 $1,450 100 Indirect — Acquired 1001.9% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 200 $14.50 $2,900 200 Indirect — Acquired 1001.9% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 100 $14.50 $1,450 100 Indirect — Acquired 1001.9% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 200 $14.50 $2,900 200 Indirect — Acquired 1001.9% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 100 $14.50 $1,450 100 Indirect — Acquired 1001.9% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 200 $14.50 $2,900 200 Indirect — Acquired 1001.9% (price as of 2026-08-19)
Aug. 16, 2004 WLK P 2,000 $14.50 $29,000 2,000 Direct — Acquired 1001.9% (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
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
May 21, 2013 WLK Employee Option (right to buy) Common Stock (9,092) $19.29 Feb. 15, 2018 9,092 Disposed
May 8, 2013 WLK Employee Option (right to buy) Common Stock (3,585) $31.61 Feb. 23, 2017 3,585 Disposed
May 8, 2013 WLK Employee Option (right to buy) Common Stock (7,678) $31.61 Feb. 23, 2017 7,678 Disposed
May 8, 2013 WLK Employee Option (right to buy) Common Stock (2,594) $27.22 Aug. 31, 2015 2,594 Disposed
Feb. 15, 2013 WLK Restricted Stock Units Common Stock (933) — — 933 Acquired
Feb. 15, 2013 WLK Employee Option (right to buy) Common Stock (2,480) $91.40 Feb. 15, 2023 2,480 Acquired
Feb. 17, 2012 WLK Employee Option (right to buy) Common Stock (3,785) $60.10 Feb. 17, 2022 3,785 Acquired
March 9, 2011 WLK Employee Option (right to buy) Common Stock (1,388) $36.10 March 15, 2016 1,388 Acquired
Feb. 18, 2011 WLK Employee Option (right to buy) Common Stock (3,885) $45.83 Feb. 18, 2021 3,885 Acquired
Feb. 26, 2010 WLK Employee Option (right to buy) Common Stock (8,935) $20.52 Feb. 26, 2020 8,935 Acquired
Feb. 13, 2009 WLK Employee Option (right to buy) Common Stock (19,853) $14.24 Feb. 13, 2019 19,853 Acquired
Feb. 19, 2008 WLK Employee Option (right to buy) Common Stock (9,092) $19.29 Feb. 15, 2018 9,092 Acquired
Aug. 17, 2007 WLK Common Stock Common Stock (4,734) $14.50 Aug. 16, 2014 4,734 Disposed
March 2, 2007 WLK Employee Option (right to buy) Common Stock (15,357) $31.61 Feb. 23, 2017 15,357 Acquired
March 2, 2007 WLK Employee Option (right to buy) Common Stock (3,585) $31.61 Feb. 23, 2017 3,585 Acquired
March 2, 2007 WLK Employee Option (right to buy) Common Stock (15,357) $31.61 Feb. 23, 2007 15,357 Acquired
March 2, 2007 WLK Employee Option (right to buy) Common Stock (3,585) $31.61 Feb. 23, 2007 3,585 Acquired
Aug. 30, 2006 WLK Employee Options (right to buy) [F2] Common Stock (4,733) $14.50 Aug. 16, 2014 4,733 Disposed
March 20, 2006 WLK Employee Option (right to buy) Common Stock (1,388) $36.10 March 15, 2016 1,388 Acquired
Nov. 7, 2005 WLK Employee Option (right to buy) [F2] Common Stock (4,733) $14.50 Aug. 16, 2014 4,733 Disposed
Sept. 9, 2005 WLK Employee Option (right to buy) Common Stock (2,594) $27.22 Aug. 31, 2015 2,594 Acquired
Aug. 16, 2004 WLK Incentive Stock Option Common Stock (14,200) $14.50 Aug. 16, 2014 14,200 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.

WLK

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2006 $267,700 — $23,311 $43,381 $163,976 — $18,664 $517,032

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.