Young John Alexander Insider Trading Activity
Young John Alexander has been net-selling over the last 12 months with 0 purchases and 7 sales across 1 company.
AMBA is the most-traded position with 7 trades. The largest single transaction was a sale of AMBA for $277K on Dec 18, 2025.
Performance Scorecard
Forward stock performance after each transaction by Young John Alexander. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -11.8% | 29% | 7 |
| 90 days | — | +1.9% | 75% | 4 |
| 120 days | — | -0.1% | 75% | 4 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersAMBA · AMBARELLA INC
🔒 Subscribe to see trade entries
Pro members see exactly when Young John Alexander bought and sold AMBA.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Apr 21, 2026 | AMBA | Sell | 1,971 | $60.00 | $118K | CFO |
| Mar 19, 2026 | AMBA | Sell | 3,038 | $54.14 | $164K | CFO |
| Mar 17, 2026 | AMBA | Sell | 4,577 | $52.77 | $242K | CFO |
| Dec 18, 2025 | AMBA | Sell | 3,791 | $72.96 | $277K | CFO |
| Dec 17, 2025 | AMBA | Sell | 2,579 | $71.82 | $185K | CFO |
| Sep 17, 2025 | AMBA | Sell | 2,566 | $79.43 | $204K | CFO |
| Jun 17, 2025 | AMBA | Sell | 2,435 | $52.26 | $127K | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| AMBA | AMBARELLA INC | 7 | $1.3M |
Other insiders at AMBARELLA INC
3 other tracked filers at AMBA.