Yan Yin
- SEC CIK
- 0001990397
In the past year, 1 open-market sale filing worth $906.4K and no purchases.
Current role at each company
- MWYN Marwynn Holdings, Inc.Chairman and CEOas of Nov 21, 2025
- BIOE Bio Essence CorpChief Executive Officeras of Nov 18, 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
- $906.4K
- 1 filing
- Net
- −$906.4K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Yan Yin 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.
MWYN Marwynn Holdings, Inc.
Chairman and CEO1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 21, 2025 (view filing)4:59 PM ET | Nov 19 | 2 days | Yan Yin and 1 otherChairman and CEO | SSale | −1.78M | $0.51 | −$906.4K | −100.0%0 after |
BIOE Bio Essence Corp
Chief Executive Officer5 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 18, 2024 (view filing) | Oct 28-30 | 21 daysLate | Yan YinChief Executive Officer | SSale | −323.8K | $1.40 | −$454.8K | −79.8%82.1K after | 3 lots |
| Oct 11, 2024 (view filing) | Jun 6, 2023 | 493 days | Yan YinChief Executive Officer | PPurchase | +5.00M | $0.50 | +$2.50M | +55.6%14.0M after | Amended |
| Oct 10, 2024 (view filing) | Sep 25-27 | 15 daysLate | Yan YinChief Executive Officer | SSale | −90.2K | $1.13 | −$102.1K | −0.7%13.7M after | 3 lots |
| Oct 10, 2024 (view filing) | Sep 30 | 10 daysLate | Yan YinChief Executive Officer | SSale | −1.99K | $2.35 | −$4.68K | 0.0%13.7M after | |
| Oct 10, 2024 (view filing) | Jul 2-5 | 100 days | Yan YinChief Executive Officer | SSale | −224.0K | $8.62 | −$1.93M | −1.6%13.8M after | Amended3 lots |