Buesinger Robert F.
- SEC CIK
- 0001488587
In the past year, 1 open-market sale filing worth $461.0K and no purchases.
Current role at each company
- WLK Westlake CorpEVP, PEM Segment Headas of Mar 31, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $461.0K
- 1 filing
- Net
- −$461.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Buesinger Robert F. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 (view filing) | Mar 27 | 4 days | Buesinger Robert F.EVP, PEM Segment Head | SSale | −4.00K | $115.25 | −$461.0K | −10.4%34.5K after | |
| Jun 9, 2025 (view filing) | Apr 22 | 48 daysLate | Buesinger Robert F.EVP, PEM Segment Head | PPurchase | +83 | $93.39 | +$7.75K | New position83 after | |
| Jun 9, 2025 (view filing) | May 27 | 13 daysLate | Buesinger Robert F.EVP, PEM Segment Head | SSale | −83 | $72.70 | −$6.03K | −100.0%0 after | |
| May 13, 2024 (view filing) | May 9 | 4 days | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −3.50K | $158.50 | −$554.8K | −16.6%17.6K after | |
| Mar 18, 2024 (view filing) | Mar 15 | 3 days | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −3.88K | $144.50 | −$560.4K | −15.5%21.1K after | |
| Mar 14, 2024 (view filing) | Mar 13 | 1 day | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −122 | $144.50 | −$17.6K | −0.5%25.0K after | |
| Nov 17, 2023 (view filing) | Nov 15 | 2 days | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −4.21K | $130.50 | −$550.1K | −20.1%16.8K after | |
| Sep 1, 2022 (view filing) | Aug 31 | 1 day | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −1.00K | $98.94 | −$98.9K | −8.9%10.2K after | |
| May 31, 2022 (view filing) | May 27 | 4 days | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −14.4K | $129.47 | −$1.87M | −55.1%11.8K after | |
| Mar 14, 2022 (view filing) | Mar 10 | 4 days | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −22.6K | $117.61 | −$2.65M | −60.3%14.8K after | |
| Mar 10, 2022 (view filing) | Mar 9 | 1 day | Buesinger Robert F.EVP, HIP, IT & Digital | SSale | −2.73K | $115.55 | −$315.5K | −15.5%14.8K after |