Yan Yin insider trades
Yan Yin has filed 5 Form 4s with the SEC that we hold, all for Bio Essence Corp (BIOE), as Chief Executive Officer, Director, 10% owner. Across all of them we count 1 purchase worth $2.5M and 12 sales worth $2.6M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a purchase of 5,000,000 shares of Bio Essence Corp worth $2.5M, dated 2023-06-06. The first filing on our record is dated 2024-07-17 and the latest 2024-11-18.
Bio Essence Corp (BIOE)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-06-06 | P, purchase reported on Form 4 | 5,000,000 | $2.5M | 2024-10-11 |
| 2024-07-02 | S, sale reported on Form 4 | 50,000 | $391.5K | 2024-10-10 |
| 2024-07-03 | S, sale reported on Form 4 | 4,065 | $36.4K | 2024-07-17 |
| 2024-07-03 | S, sale reported on Form 4 | 100,000 | $878.0K | 2024-10-10 |
| 2024-07-05 | S, sale reported on Form 4 | 6,209 | $56.3K | 2024-07-17 |
| 2024-07-05 | S, sale reported on Form 4 | 73,965 | $661.2K | 2024-10-10 |
| 2024-09-25 | S, sale reported on Form 4 | 50,000 | $35.0K | 2024-10-10 |
| 2024-09-26 | S, sale reported on Form 4 | 40,000 | $66.8K | 2024-10-10 |
| 2024-09-27 | S, sale reported on Form 4 | 200 | $338 | 2024-10-10 |
| 2024-09-30 | S, sale reported on Form 4 | 1,990 | $4.7K | 2024-10-10 |
| 2024-10-28 | S, sale reported on Form 4 | 140,000 | $347.2K | 2024-11-18 |
| 2024-10-29 | S, sale reported on Form 4 | 40,000 | $25.6K | 2024-11-18 |
| 2024-10-30 | S, sale reported on Form 4 | 143,845 | $82.0K | 2024-11-18 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1990397) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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