Insider Transactions
Showing insider trading activity for Buesinger Robert F..
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| WLK | Buesinger Robert F. | 31 Mar 2026 | 27 Mar 2026 | S-Sale | EVP, PEM Segment Head | 4,000 |
| WLK | Buesinger Robert F. | 23 Feb 2026 | 19 Feb 2026 | A-Award | EVP, PEM Segment Head | 1,301 |
| WLK | Buesinger Robert F. | 23 Feb 2026 | 20 Feb 2026 | F-InKind | EVP, PEM Segment Head | 326 |
| WLK | Buesinger Robert F. | 23 Feb 2026 | 20 Feb 2026 | A-Award | EVP, PEM Segment Head | 19,351 |
| WLK | Buesinger Robert F. | 23 Feb 2026 | 20 Feb 2026 | A-Award | EVP, PEM Segment Head | 5,281 |
| WLK | Buesinger Robert F. | 19 Feb 2026 | 17 Feb 2026 | M-Exempt | EVP, PEM Segment Head | 3,478 |
| WLK | Buesinger Robert F. | 19 Feb 2026 | 18 Feb 2026 | F-InKind | EVP, PEM Segment Head | 903 |
| WLK | Buesinger Robert F. | 19 Feb 2026 | 17 Feb 2026 | M-Exempt | EVP, PEM Segment Head | 3,478 |
| WLK | Buesinger Robert F. | 9 Jun 2025 | 22 Apr 2025 | P-Purchase | EVP, PEM Segment Head | 83 |
| WLK | Buesinger Robert F. | 9 Jun 2025 | 27 May 2025 | S-Sale | EVP, PEM Segment Head | 83 |
| WLK | Buesinger Robert F. | 15 Apr 2025 | 11 Apr 2025 | A-Award | EVP, PEM | 17,101 |
| WLK | Buesinger Robert F. | 24 Feb 2025 | 20 Feb 2025 | A-Award | EVP, HIP, IT & Digital | 6,839 |
| WLK | Buesinger Robert F. | 24 Feb 2025 | 21 Feb 2025 | F-InKind | EVP, HIP, IT & Digital | 2,738 |
| WLK | Buesinger Robert F. | 24 Feb 2025 | 21 Feb 2025 | A-Award | EVP, HIP, IT & Digital | 13,141 |
| WLK | Buesinger Robert F. | 24 Feb 2025 | 21 Feb 2025 | A-Award | EVP, HIP, IT & Digital | 4,356 |
| WLK | Buesinger Robert F. | 20 Feb 2025 | 18 Feb 2025 | M-Exempt | EVP, HIP, IT & Digital | 12,923 |
| WLK | Buesinger Robert F. | 20 Feb 2025 | 19 Feb 2025 | F-InKind | EVP, HIP, IT & Digital | 3,851 |
| WLK | Buesinger Robert F. | 20 Feb 2025 | 19 Feb 2025 | F-InKind | EVP, HIP, IT & Digital | 164 |
| WLK | Buesinger Robert F. | 20 Feb 2025 | 18 Feb 2025 | M-Exempt | EVP, HIP, IT & Digital | 12,923 |
| WLK | Buesinger Robert F. | 15 Aug 2024 | 13 Aug 2024 | M-Exempt | EVP, HIP, IT & Digital | 7,051 |