L. Benjamin Ederington
CIK 1588279 · EVP, Legal & External Affairs · last filed 2026-02-23
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$7.41M
Companies
2
Total Filings
44
Lifetime Open-Market Net
-$2.26M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 4 of 5
44 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-02-23 | WLK | Mixed | — | -$305.4K | EDGAR |
| 2018-02-22 | WLK | Exer (M) | +1,762 | $0 | EDGAR |
| 2018-02-20 | WLK | Grant (A) | — | $0 | EDGAR |
| 2017-10-02 | WLK | Mixed | +4,559 | -$177.6K | EDGAR |
| 2017-02-22 | WLK | Grant (A) | — | $0 | EDGAR |
| 2017-02-16 | WLK | Exer (M) | +342 | $0 | EDGAR |
| 2016-12-05 | WLK | Grant (A) | — | $0 | EDGAR |
| 2016-10-04 | WLK | Mixed | +3,468 | -$70.5K | EDGAR |
| 2016-02-22 | WLK | Grant (A) | — | $0 | EDGAR |
| 2015-10-01 | WLK | Exer (M) | +1,914 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.