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Insider

Sierk Poetting

Chief Operating Officer

Sierk Poetting (Chief Operating Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in BioNTech SE (BNTX). The largest single filing was $5.5M of BNTX (50,000 sh × $110.56, as filed), executed Apr 22.

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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
$5.5M
shares × price, as filed
Last traded
Apr 22
Filed Apr 23

Median ADV $119.3M across their filed names

Open performance
Volume by month
$5.5M$2.8M$0Oct 2024Apr 2025Oct 2025Apr 2026Apr 2026 · sells $5.5M
Buys $0 Sells $5.5M

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

Sectors filed on
Healthcare 1 filing

Sector per market data · by filing · past 12 months

Most traded names
BNTX BioNTech SE BNTX · 0 buys · 1 sell 1 filing
Recent filings
BNTXSALE BioNTech SE View filing → $5.5M
50,000 sh × $110.56
Exec Apr 22
Filed Apr 23 · 5:30 PM ET