Latest filing published 12 Jul 2021 for American Environmental Energy, Inc., €41k.
Filing timeline
BuySaleInsider track record
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Wenyi Yu: trading record in brief
All filings by Wenyi Yu on record concern American Environmental Energy, Inc. Between 15 November 2019 and 1 July 2021, the trades on record add up to 15 filings.
No open-market sale appears; the market trades are 15 purchases worth €244k. No amount is published for 1 filing, which the totals therefore leave out. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. In 2021 alone, the filings show 13 purchases and no sales.
The median purchase comes to €1,318. No cluster: in 13 purchases, no other insider of the company bought within 30 days.
Most recently, on 12 July 2021, the filings show an open-market purchase worth €34k in American Environmental Energy, Inc. Filings reach the SEC (Form 4) feed a median of 25 days after the trade. Section 16 rules allow two business days to file each Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
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