Form 4 for WLK WESTLAKE CORP
Accepted 2025-02-19 00:00:00 ET · period of report 2025-02-14 · accession 0000950170-25-022790 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-02-19 | 2025-02-14 | WLK | Janssens Thomas J. | SVP, Ops - PEM, Corp Logistic | M - OptEx | $0.00 | +3,039 | 15.1K | +25% | $0 |
| D | 2025-02-19 | 2025-02-18 | WLK | Janssens Thomas J. | SVP, Ops - PEM, Corp Logistic | F - Tax | $115.29 | -790 | 14.3K | -5% | -$91.1K |
| D | 2025-02-19 | 2025-02-14 | WLK | Janssens Thomas J. | SVP, Ops - PEM, Corp Logistic | M - OptEx | $0.00 | -3,039 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-02-14 | M | A | 3,039 | $0.00 | 15,102 | D | — | — | (F1) Restricted stock units ("RSUs") convert into the Issuer's common stock on a one-for-one basis. |
| 2 | Common | Common Stock | 2025-02-18 | F | D | 790 | $115.29 | 14,312 | D | — | — | (F3) Shares otherwise issuable were withheld to satisfy tax obligations arising out of the vesting of the reporting persons RSUs. |
| 3 | Derivative | Restricted Stock Units | 2025-02-14 | M | D | 3,039 | $0.00 | 0 | D | — · — to — | 3,039 Common Stock | (F1) Restricted stock units ("RSUs") convert into the Issuer's common stock on a one-for-one basis. (F2) On February 14, 2020, the reporting person was granted 3,039 RSUs vesting on the fifth anniversay of the grant date. |