YCY
insider transactionsAA Mission Acquisition Corp. II — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $10.8M.
Net shares · 365d
+1.1M
1.1M buy · 0 sell
Net value · 365d
$10.8M
$10.8M in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
8
1.1M buy · 0 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Buy·P
TenPercentOwner
$131.2K
13.1K sh · $10.00
Own +8%
-
Buy·P
TenPercentOwner
$262.5K
26.2K sh · $10.00
Own +1%
-
Buy·P
Sun Qing Bill KEY
Chief Executive Officer
$131.2K
13.1K sh · $10.00
Own +8%
-
Buy·P
Sun Qing Bill KEY
Chief Executive Officer
$262.5K
26.2K sh · $10.00
Own +1%
-
Buy·P
Sun Qing Bill KEY
Chief Executive Officer
$1.7M
167.0K sh · $10.00
Own +100%
-
Buy·P
Sun Qing Bill KEY
Chief Executive Officer
$3.3M
334.0K sh · $10.00
Own +12%
-
Buy·P
TenPercentOwner
$1.7M
167.0K sh · $10.00
Own +100%
-
Buy·P
TenPercentOwner
$3.3M
334.0K sh · $10.00
Own +12%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Oct 9, 2025 | AA Mission Sponsor II | Buy P | 13.1K | $131.2K |
| Oct 9, 2025 | AA Mission Sponsor II | Buy P | 26.2K | $262.5K |
| Oct 9, 2025 | Sun Qing Bill KEY | Buy P | 13.1K | $131.2K |
| Oct 9, 2025 | Sun Qing Bill KEY | Buy P | 26.2K | $262.5K |
| Oct 2, 2025 | Sun Qing Bill KEY | Buy P | 167.0K | $1.7M |
| Oct 2, 2025 | Sun Qing Bill KEY | Buy P | 334.0K | $3.3M |
| Oct 2, 2025 | AA Mission Sponsor II | Buy P | 167.0K | $1.7M |
| Oct 2, 2025 | AA Mission Sponsor II | Buy P | 334.0K | $3.3M |
About YCY insider trading
This page tracks insider transactions for AA Mission Acquisition Corp. II (YCY) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.