Liu Suying
- SEC CIK
- 0001811534
No open-market purchases or sales filed in the past year.
Current role at each company
- MCAH Mountain Crest Acquisition 6 Corp.CEO and CFOas of Jun 25, 2026
- MCAG Mountain Crest Acquisition Corp. VCEO and CFOas of Jan 2, 2026
- BTTX Better Therapeutics, Inc.Directoras of Jun 10, 2022
- MCAF Mountain Crest Acquisition Corp. IVCEO and CFOas of May 3, 2022
- MCAE Mountain Crest Acquisition Corp. IIICEO and CFOas of Jan 31, 2022
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 Liu Suying 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.
MCAH Mountain Crest Acquisition 6 Corp.
CEO and CFO2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 (view filing) | May 1 | 4 days | Liu SuyingCEO and CFO | PPurchase | +25.0K | $10.00 | +$250.0K | +0.8%2.98M after | Duplicate filing |
| May 5, 2026 (view filing) | May 1 | 4 days | Liu SuyingCEO and CFO | PPurchase | +6.25K | – | – | –25.0K after | DerivativeDuplicate filing |
MCAG Mountain Crest Acquisition Corp. V
CEO and CFO7 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 2, 2026 (view filing) | Dec 30, 2025 | 3 days | Liu SuyingCEO and CFO | SSale | −200.0K | $5.00 | −$1.00M | −9.7%1.87M after | Duplicate filing |
| Feb 19, 2025 (view filing) | Feb 17 | 2 days | Liu SuyingCEO and CFO | SSale | −100.0K | $7.00 | −$700.0K | −4.6%2.07M after | Duplicate filing |
| Oct 21, 2022 (view filing) | Oct 19 | 2 days | Liu SuyingCEO and CFO | SSale | −100.0K | $10.00 | −$1.00M | −5.2%1.84M after | Duplicate filing |
| Nov 22, 2021 (view filing) | Nov 18 | 4 days | Liu SuyingCEO and CFO | PPurchase | +18.0K | $10.00 | +$180.0K | +0.9%1.94M after | Duplicate filing |
| Nov 22, 2021 (view filing) | Nov 18 | 4 days | Liu SuyingCEO and CFO | PPurchase | +1.80K | – | – | –223.0K after | DerivativeDuplicate filing |
| Nov 16, 2021 (view filing) | Nov 16 | Same day | Liu SuyingCEO and CFO | PPurchase | +205.0K | $10.00 | +$2.05M | +11.9%1.92M after | |
| Nov 16, 2021 (view filing) | Nov 16 | Same day | Liu SuyingCEO and CFO | PPurchase | +20.5K | – | – | –205.0K after | Derivative |
MCAF Mountain Crest Acquisition Corp. IV
CEO and CFO3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 3, 2022 (view filing) | Apr 30 | 3 days | Liu SuyingCEO and CFO | SSale | −200.0K | $15.00 | −$3.00M | −12.2%1.44M after | |
| Jul 7, 2021 (view filing) | Jul 2-6 | 5 days | Liu SuyingCEO and CFO | PPurchase | +210.0K | $10.00 | +$2.10M | +14.7%1.64M after | 2 lots |
| Jul 7, 2021 (view filing) | Jul 2-6 | 5 days | Liu SuyingCEO and CFO | PPurchase | +21.0K | – | – | –210.0K after | Derivative2 lots |
MCAE Mountain Crest Acquisition Corp. III
CEO and CFO3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 31, 2022 (view filing) | Jan 27 | 4 days | Liu SuyingCEO and CFO | SSale | −200.0K | $12.50 | −$2.50M | −13.7%1.26M after | Duplicate filing |
| Nov 22, 2021 (view filing) | Jun 14 | 161 days | Liu SuyingCEO and CFO | PPurchase | +2.09K | $10.00 | +$20.9K | +0.1%1.54M after | AmendedDuplicate filing |
| Nov 22, 2021 (view filing) | Jun 14 | 161 days | Liu SuyingCEO and CFO | PPurchase | +208 | – | – | –112.1K after | AmendedDerivativeDuplicate filing |