Liu Suying
SEC insider (Form 3/4/5 filer). CIK 0001811534. CEO and CFO at Mountain Crest Acquisition 6 Corp. (MCAH) and 1 other issuer. 4 reported Form 4/5 transactions since Sep 2024; latest on Jun 24, 2026. Located in NEW YORK, NY.
Companies Liu Suying has filed insider reports for
- Mountain Crest Acquisition 6 Corp. (MCAH): Director, Officer, 10% Owner, CEO and CFO
- Mountain Crest Acquisition Corp. V (MCAGU): Director, Officer, 10% Owner, CEO and CFO
Liu Suying
CIK: 0001811534
Transaction Breakdown
Open Market Buys (P)1 (25.0%)
High conviction signal
Open Market Sales (S)2 (50.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)1 (25.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Jun 24, 2026MCAH
Mountain Crest Acquisition 6 Corp.
OtherIndirect385.7K shares- - May 1, 2026MCAH
Mountain Crest Acquisition 6 Corp.
PurchaseIndirect25K shares at avg. $10.00$250K - Dec 30, 2025MCAGU
Mountain Crest Acquisition Corp. V
SaleIndirect200K shares at avg. $5.00$1.0M - Feb 17, 2025MCAGU
Mountain Crest Acquisition Corp. V
SaleIndirect100K shares at avg. $7.00$700K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 24, 2026 |  MCAH Mountain Crest Acquisition 6 Corp. | Other | 385,714 | - | $0 | Indirect |
| May 1, 2026 | MCAH Mountain Crest Acquisition 6 Corp. | Purchase | 25,000 | $10.00 | $250,000 | Indirect |
| Dec 30, 2025 |  MCAGU Mountain Crest Acquisition Corp. V | Sale | 200,000 | $5.00 | $1,000,000 | Indirect |
| Feb 17, 2025 | MCAGU Mountain Crest Acquisition Corp. V | Sale | 100,000 | $7.00 | $700,000 | Indirect |
1-4 of 4 transactions