Jeffrey L Taylor

CIK 1298551 · 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 + 46 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

46 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 26, 2015 WLK S 1,297 $70.50 $91,438 20,206 Direct -6.03% Disposed 12.1% (price as of 2026-08-21)
May 26, 2015 WLK S 6,846 $70.58 $483,191 21,503 Direct -24.15% Disposed 12.0% (price as of 2026-08-21)
Feb. 27, 2014 WLK S 4,314 $132.62 $572,123 11,270 Direct -27.68% Disposed 19.2% (price as of 2026-08-21)
March 19, 2013 WLK S 8,335 $95.34 $794,659 12,441 Direct -40.12% Disposed 65.8% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 1,500 $67.20 $100,800 14,641 Direct -9.29% Disposed 135.2% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 200 $67.19 $13,438 16,141 Direct -1.22% Disposed 135.3% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 415 $67.18 $27,880 16,341 Direct -2.48% Disposed 135.3% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 1,500 $67.16 $100,740 16,756 Direct -8.22% Disposed 135.4% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 100 $67.15 $6,715 18,256 Direct -0.54% Disposed 135.4% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 1,145 $67.15 $76,887 18,356 Direct -5.87% Disposed 135.4% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 661 $67.14 $44,380 19,501 Direct -3.28% Disposed 135.4% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 301 $67.13 $20,206 20,162 Direct -1.47% Disposed 135.5% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 715 $67.12 $47,991 20,463 Direct -3.38% Disposed 135.5% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 431 $67.10 $28,920 21,178 Direct -1.99% Disposed 135.6% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 400 $67.08 $26,832 21,609 Direct -1.82% Disposed 135.6% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 679 $67.07 $45,541 22,009 Direct -2.99% Disposed 135.7% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 349 $67.06 $23,404 22,688 Direct -1.51% Disposed 135.7% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 100 $67.05 $6,705 23,037 Direct -0.43% Disposed 135.7% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 345 $67.02 $23,122 23,137 Direct -1.47% Disposed 135.9% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 930 $67.00 $62,310 23,482 Direct -3.81% Disposed 135.9% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 500 $66.99 $33,495 24,412 Direct -2.01% Disposed 136.0% (price as of 2026-08-21)
Aug. 9, 2012 WLK S 1,449 $66.97 $97,040 24,912 Direct -5.50% Disposed 136.0% (price as of 2026-08-21)
May 29, 2012 WLK S 800 $56.69 $45,352 17,146 Direct -4.46% Disposed 178.8% (price as of 2026-08-21)
May 29, 2012 WLK S 400 $56.72 $22,688 18,646 Direct -2.10% Disposed 178.7% (price as of 2026-08-21)
May 29, 2012 WLK S 200 $56.74 $11,348 19,046 Direct -1.04% Disposed 178.6% (price as of 2026-08-21)
May 29, 2012 WLK S 300 $56.75 $17,025 19,246 Direct -1.53% Disposed 178.5% (price as of 2026-08-21)
May 29, 2012 WLK S 501 $56.76 $28,437 19,546 Direct -2.50% Disposed 178.5% (price as of 2026-08-21)
May 29, 2012 WLK S 216 $56.71 $12,249 20,047 Direct -1.07% Disposed 178.7% (price as of 2026-08-21)
May 29, 2012 WLK S 600 $56.72 $34,032 20,263 Direct -2.88% Disposed 178.7% (price as of 2026-08-21)
May 29, 2012 WLK S 400 $56.73 $22,692 20,863 Direct -1.88% Disposed 178.6% (price as of 2026-08-21)
May 29, 2012 WLK S 466 $57.74 $26,907 21,263 Direct -2.14% Disposed 173.8% (price as of 2026-08-21)
May 29, 2012 WLK S 300 $56.75 $17,025 21,729 Direct -1.36% Disposed 178.5% (price as of 2026-08-21)
May 29, 2012 WLK S 2,096 $56.76 $118,969 22,029 Direct -8.69% Disposed 178.5% (price as of 2026-08-21)
May 29, 2012 WLK S 1,700 $56.76 $96,492 24,125 Direct -6.58% Disposed 178.5% (price as of 2026-08-21)
May 29, 2012 WLK S 1,100 $56.79 $62,469 25,825 Direct -4.09% Disposed 178.3% (price as of 2026-08-21)
May 29, 2012 WLK S 200 $56.80 $11,360 26,925 Direct -0.74% Disposed 178.3% (price as of 2026-08-21)
May 29, 2012 WLK S 600 $56.82 $34,092 27,125 Direct -2.16% Disposed 178.2% (price as of 2026-08-21)
May 29, 2012 WLK S 700 $56.70 $39,690 17,946 Direct -3.75% Disposed 178.8% (price as of 2026-08-21)
May 14, 2012 WLK S 100 $56.69 $5,669 20,047 Direct -0.50% Disposed 178.8% (price as of 2026-08-21)
May 14, 2012 WLK S 303 $56.67 $17,171 20,147 Direct -1.48% Disposed 178.9% (price as of 2026-08-21)
May 14, 2012 WLK S 800 $56.65 $45,320 20,450 Direct -3.76% Disposed 179.0% (price as of 2026-08-21)
May 14, 2012 WLK S 22 $56.65 $1,246 21,250 Direct -0.10% Disposed 179.0% (price as of 2026-08-21)
May 14, 2012 WLK S 5 $56.64 $283 21,272 Direct -0.02% Disposed 179.1% (price as of 2026-08-21)
May 14, 2012 WLK S 500 $56.63 $28,315 21,277 Direct -2.30% Disposed 179.1% (price as of 2026-08-21)
May 14, 2012 WLK S 400 $56.62 $22,648 21,777 Direct -1.80% Disposed 179.2% (price as of 2026-08-21)
May 14, 2012 WLK S 200 $56.61 $11,322 22,177 Direct -0.89% Disposed 179.2% (price as of 2026-08-21)
May 14, 2012 WLK S 200 $56.61 $11,322 22,377 Direct -0.89% Disposed 179.2% (price as of 2026-08-21)
May 14, 2012 WLK S 600 $56.60 $33,960 22,577 Direct -2.59% Disposed 179.3% (price as of 2026-08-21)
May 14, 2012 WLK S 205 $56.59 $11,601 23,177 Direct -0.88% Disposed 179.3% (price as of 2026-08-21)
May 14, 2012 WLK S 140 $56.59 $7,923 23,382 Direct -0.60% Disposed 179.3% (price as of 2026-08-21)
May 14, 2012 WLK S 300 $56.59 $16,977 23,522 Direct -1.26% Disposed 179.3% (price as of 2026-08-21)
May 14, 2012 WLK S 100 $56.58 $5,658 23,822 Direct -0.42% Disposed 179.4% (price as of 2026-08-21)
May 14, 2012 WLK S 400 $56.58 $22,632 23,922 Direct -1.64% Disposed 179.4% (price as of 2026-08-21)
May 14, 2012 WLK S 1,753 $56.54 $99,115 24,322 Direct -6.72% Disposed 179.6% (price as of 2026-08-21)

Showing latest 100 of 199 transactions

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 26, 2015 WLK Employee Option (right to buy) Common Stock (2,014) $45.70 Feb. 15, 2023 2,014 Disposed
May 26, 2015 WLK Employee Option (right to buy) Common Stock (1,720) $63.98 Feb. 14, 2024 1,720 Disposed
May 26, 2015 WLK Employee Option (right to buy) Common Stock (3,112) $30.05 Feb. 17, 2022 3,112 Disposed
Feb. 20, 2015 WLK Restricted Stock Units Common Stock (1,621) — — 1,621 Acquired
Feb. 20, 2015 WLK Employee Option (right to buy) Common Stock (5,406) $68.09 Feb. 20, 2025 5,406 Acquired
Feb. 27, 2014 WLK Employee Option (right to buy) Common Stock (1,295) $45.83 Feb. 18, 2021 1,295 Disposed
Feb. 27, 2014 WLK Employee Option (right to buy) Common Stock (1,555) $60.10 Feb. 17, 2022 1,555 Disposed
Feb. 27, 2014 WLK Employee Option (right to buy) Common Stock (1,006) $91.40 Feb. 15, 2023 1,006 Disposed
Feb. 14, 2014 WLK Employee Option (right to buy) Common Stock (2,607) $127.96 Feb. 14, 2024 2,607 Acquired
Feb. 14, 2014 WLK Restricted Stock Units Common Stock (837) — — 837 Acquired
March 19, 2013 WLK Employee Option (right to buy) Common Stock (2,590) $45.83 Feb. 18, 2021 2,590 Disposed
March 19, 2013 WLK Employee Option (right to buy) Common Stock (1,555) $60.10 Feb. 17, 2022 1,555 Disposed
March 19, 2013 WLK Employee Option (right to buy) Common Stock (2,922) $20.52 Feb. 26, 2020 2,922 Disposed
Feb. 15, 2013 WLK Restricted Stock Units Common Stock (1,136) — — 1,136 Acquired
Feb. 15, 2013 WLK Employee Option (right to buy) Common Stock (3,020) $91.40 Feb. 15, 2023 3,020 Acquired
Aug. 9, 2012 WLK Employee Options (right to buy) Common Stock (1,128) $36.10 March 15, 2016 1,128 Acquired
Aug. 9, 2012 WLK Employee Options (right to buy) Common Stock (3,058) $31.61 Feb. 23, 2017 3,058 Acquired
Aug. 9, 2012 WLK Employee Option (right to buy) Common Stock (2,107) $27.22 Aug. 31, 2015 2,107 Acquired
Aug. 9, 2012 WLK Employee Options (right to buy) Common Stock (2,922) $20.52 Feb. 26, 2020 2,922 Acquired
May 29, 2012 WLK Employee Option (right to buy) Common Stock (7,678) $31.61 Feb. 23, 2017 7,678 Acquired
May 14, 2012 WLK Employee Option (right to buy) Common Stock (6,028) $14.24 Feb. 13, 2019 6,028 Acquired
Feb. 17, 2012 WLK Employee Option (right to buy) Common Stock (4,666) $60.10 Feb. 17, 2022 4,666 Acquired
March 3, 2011 WLK Employee Option (right to buy) Common Stock (2,922) $20.52 Feb. 26, 2020 2,922 Acquired
Feb. 25, 2011 WLK Employee Option (right to buy) Common Stock (3,267) $19.29 Feb. 15, 2018 3,267 Acquired
Feb. 25, 2011 WLK Employee Option (right to buy) Common Stock (6,028) $14.24 Feb. 13, 2019 6,028 Acquired
Feb. 18, 2011 WLK Employee Option (right to buy) Common Stock (3,885) $45.83 Feb. 18, 2021 3,885 Acquired
Aug. 16, 2010 WLK Employee Option (right to buy) Common Stock (3,267) $19.29 Feb. 15, 2018 3,267 Disposed
March 3, 2010 WLK Employee Option (right to buy) Common Stock (6,028) $14.24 Feb. 13, 2019 6,028 Disposed
Feb. 26, 2010 WLK Employee Option (right to buy) Common Stock (8,766) $20.52 Feb. 26, 2020 8,766 Acquired
Nov. 9, 2009 WLK Employee Option (right to buy) Common Stock (3,267) $19.29 Feb. 15, 2018 3,267 Acquired
Aug. 6, 2009 WLK Employee Option (right to buy) Common Stock (3,967) $14.50 Aug. 16, 2014 3,967 Disposed
Feb. 13, 2009 WLK Employee Option (right to buy) Common Stock (18,084) $14.24 Feb. 13, 2019 18,084 Acquired
Feb. 19, 2008 WLK Employee Option (right to buy) Common Stock (9,801) $19.29 Feb. 15, 2018 9,801 Acquired
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 (3,058) $31.61 Feb. 23, 2017 3,058 Acquired
Aug. 22, 2006 WLK Employee Option (right to buy) [F1] Common Stock (3,967) $14.50 Aug. 16, 2014 3,967 Disposed
March 20, 2006 WLK Employee Option (right to buy) Common Stock (1,128) $36.10 March 15, 2016 1,128 Acquired
Sept. 9, 2005 WLK Employee Option (right to buy) Common Stock (2,107) $27.22 Aug. 31, 2015 2,107 Acquired
Aug. 18, 2005 WLK Employee Option (right to buy) [F2] Common Stock (3,966) $14.50 Aug. 16, 2014 3,966 Acquired
Aug. 16, 2004 WLK Incentive Stock Option Common Stock (11,900) $14.50 Aug. 16, 2014 11,900 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
2013 $355,167 — $103,800 $103,800 $691,101 — $33,673 $1,287,541
2012 $344,167 — — — $635,830 — $72,430 $1,270,735
2011 $332,500 — — — $444,820 — $30,947 $957,601

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