Dorothy C Jenkins
CIK 1299504 · View on SEC EDGAR ↗
Insider
First SEC filing: July 29, 2014 · Latest: July 29, 2014
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 47 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
47 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 10, 2018 | WLK | S | 52 | $117.01 | $6,085 | 54,678 Direct | -0.10% | Disposed | -32.5% (price as of 2026-08-21) |
| Aug. 16, 2004 | WLK | P | 5,000 | $14.50 | $72,500 | 5,000 Direct | — | Acquired | 990.1% (price as of 2026-08-21) |
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 |
| May 10, 2018 | WLK | Employee Option (right to buy) | Common Stock (7,652) | — | Aug. 15, 2018 | 7,652 | 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. 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. 17, 2017 | WLK | Restricted Stock Units | Common Stock (1,003) | — | — | 1,003 | Disposed |
| Aug. 17, 2017 | WLK | Restricted Stock Units | Common Stock (1,003) | — | — | 1,003 | Disposed |
| Aug. 14, 2017 | WLK | Employee Option (right to buy) | Common Stock (3,840) | — | Aug. 17, 2017 | 3,840 | 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. 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. 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 |
| June 3, 2014 | WLK | Employee Option (right to buy) | Common Stock (5,518) | — | Aug. 16, 2014 | 5,518 | Disposed |
| Aug. 23, 2013 | WLK | Restricted Stock Units | Common Stock (880) | — | — | 880 | 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 (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 Options | Common Stock (2,759) | $14.50 | Aug. 16, 2014 | 2,759 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.