Mao Robert Yu Lang
- SEC CIK
- 0001232218
No open-market purchases or sales filed in the past year.
Current role at each company
- ERII Energy Recovery, Inc.Directoras of May 24, 2024
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
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Mao Robert Yu Lang 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 |
|---|---|---|---|---|---|---|---|---|---|
| May 24, 2024 (view filing) | May 22 | 2 days | Mao Robert Yu LangDirector | SSale | −21.0K | $13.86 | −$291.7K | −8.2%236.1K after | |
| Mar 6, 2024 (view filing) | Mar 4 | 2 days | Mao Robert Yu LangDirector | SSale | −35.8K | $15.74 | −$563.2K | −16.9%176.2K after | 2 lots |
| Mar 4, 2024 (view filing) | Feb 29-Mar 1 | 4 days | Mao Robert Yu LangDirector | SSale | −77.3K | $15.89 | −$1.23M | −30.5%176.1K after | 3 lots |
| Nov 8, 2023 (view filing) | Nov 6-7 | 2 days | Mao Robert Yu LangDirector | SSale | −251.4K | $17.89 | −$4.50M | −70.6%104.6K after | 2 lots |
| Aug 11, 2022 (view filing) | Aug 9 | 2 days | Mao Robert Yu LangPresident and CEO | SSale | −2.00K | $22.46 | −$44.9K | −100.0%0 after |