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Robert F. Buesinger

EVP, PEM Segment Head

Robert F. Buesinger (EVP, PEM Segment Head) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Westlake Corporation (WLK). The largest single filing was $461K of WLK (4,000 sh × $115.25, as filed), executed Mar 27.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$461K
shares × price, as filed
Last traded
Mar 27
Filed Mar 31

Median ADV $87.7M across their filed names

Open performance
Volume by month
$461K$230K$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2026 · sells $461K
Buys $0 Sells $461K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Basic Materials 1 filing

Sector per market data · by filing · past 12 months

Most traded names
WLK Westlake Corporation WLK · 0 buys · 1 sell 1 filing
Recent filings
WLKSALE Westlake Corporation View filing → $461K
4,000 sh × $115.25
Exec Mar 27
Filed Mar 31 · 5:30 PM ET