Benjamin L. Ederington
CIK 1588279 · View on SEC EDGAR ↗
First SEC filing: Aug. 15, 2024 · Latest: Aug. 15, 2024
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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 | 6,942 | $111.45 | $773,686 | 12,045 Direct | -36.56% | Disposed | -29.2% (price as of 2026-08-20) |
| Aug. 4, 2014 | WLKP | P | 10,000 | $24.00 | $240,000 | 10,000 Direct | — | Acquired | -10.2% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 20, 2026 | WLK | Restricted Stock Units | Common Stock (7,002) | — | — | 7,002 | Acquired |
| Feb. 20, 2026 | WLK | Employee Option (right to buy) | Common Stock (25,656) | $94.48 | Feb. 20, 2036 | 25,656 | Acquired |
| Feb. 17, 2026 | WLK | Restricted Stock Units | Common Stock (3,809) | — | — | 3,809 | Disposed |
| Feb. 21, 2025 | WLK | Restricted Stock Units | Common Stock (5,777) | — | — | 5,777 | Acquired |
| Feb. 21, 2025 | WLK | Employee Option (right to buy) | Common Stock (17,428) | $110.15 | Feb. 21, 2035 | 17,428 | Acquired |
| Feb. 18, 2025 | WLK | Restricted Stock Units | Common Stock (13,174) | — | — | 13,174 | Disposed |
| Feb. 14, 2025 | WLK | Restricted Stock Units | Common Stock (7,597) | — | — | 7,597 | Disposed |
| Aug. 13, 2024 | WLK | Restricted Stock Units | Common Stock (2,938) | — | — | 2,938 | Disposed |
| Feb. 19, 2024 | WLK | Restricted Stock Units | Common Stock (4,388) | — | — | 4,388 | Disposed |
| Feb. 16, 2024 | WLK | Restricted Stock Units | Common Stock (3,953) | — | — | 3,953 | Acquired |
| Feb. 16, 2024 | WLK | Employee Option (right to buy) | Common Stock (10,943) | $144.49 | Feb. 16, 2034 | 10,943 | Acquired |
| Aug. 30, 2023 | WLK | Employee Option (right to buy) | Common Stock (13,734) | $61.86 | Feb. 17, 2027 | 13,734 | Acquired |
| May 12, 2023 | WLK | Restricted Stock Units | Common Stock (21,940) | — | — | 21,940 | Acquired |
| Feb. 22, 2018 | WLK | Employee Option (right to buy) | Common Stock (5,876) | $68.09 | Feb. 20, 2025 | 5,876 | Disposed |
| Feb. 22, 2018 | WLK | Employee Option (right to buy) | Common Stock (1,066) | $63.98 | Feb. 14, 2024 | 1,066 | Disposed |
| Feb. 20, 2018 | WLK | Restricted Stock Units | Common Stock (1,762) | — | — | 1,762 | Disposed |
| Feb. 16, 2018 | WLK | Restricted Stock Units | Common Stock (2,472) | — | — | 2,472 | Acquired |
| Feb. 16, 2018 | WLK | Employee Option (right to buy) | Common Stock (9,209) | $107.75 | Feb. 16, 2028 | 9,209 | Acquired |
| Sept. 30, 2017 | WLK | Restricted Stock Units | Common Stock (6,700) | — | — | 6,700 | Disposed |
| Feb. 17, 2017 | WLK | Restricted Stock Units | Common Stock (3,516) | — | — | 3,516 | Acquired |
| Feb. 17, 2017 | WLK | Employee Option (right to buy) | Common Stock (13,734) | $61.86 | Feb. 17, 2027 | 13,734 | Acquired |
| Feb. 14, 2017 | WLK | Restricted Stock Units | Common Stock (342) | — | — | 342 | Disposed |
| Dec. 1, 2016 | WLK | Restricted Stock Units | Common Stock (8,324) | — | — | 8,324 | Acquired |
| Sept. 30, 2016 | WLK | Restricted Stock Units | Common Stock (4,786) | — | — | 4,786 | Disposed |
| Feb. 18, 2016 | WLK | Restricted Stock Units | Common Stock (3,302) | — | — | 3,302 | Acquired |
| Feb. 18, 2016 | WLK | Employee Option (right to buy) | Common Stock (12,569) | $44.42 | Feb. 18, 2026 | 12,569 | Acquired |
| Sept. 30, 2015 | WLK | Restricted Stock Units | Common Stock (1,914) | — | — | 1,914 | Disposed |
| Feb. 20, 2015 | WLK | Restricted Stock Units | Common Stock (1,762) | — | — | 1,762 | Acquired |
| Feb. 20, 2015 | WLK | Employee Option (right to buy) | Common Stock (5,876) | $68.09 | Feb. 20, 2025 | 5,876 | Acquired |
| Feb. 14, 2014 | WLK | Restricted Stock Units | Common Stock (171) | — | — | 171 | Acquired |
| Feb. 14, 2014 | WLK | Employee Option (right to buy) | Common Stock (533) | $127.96 | Feb. 14, 2024 | 533 | Acquired |
| Sept. 30, 2013 | WLK | Restricted Stock Units | Common Stock (3,350) | — | — | 3,350 | Acquired |
| Sept. 30, 2013 | WLK | Restricted Stock Units | Common Stock (2,393) | — | — | 2,393 | Acquired |
| Sept. 30, 2013 | WLK | Restricted Stock Units | Common Stock (957) | — | — | 957 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).