Kevin Tang Insider Trading Activity
Corporate Insider10%+ Owner · CIK 1178579
Kevin Tang has been net-buying over the last 12 months with 13 purchases and 0 sales across 2 different companies.
AUPH is the most-traded position with 9 trades. The largest single transaction was a purchase of AUPH for $10.1M on Aug 1, 2025.
Performance Scorecard
Forward stock performance after each transaction by Kevin Tang. 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 | +5.8% | — | 78% | 9 |
| 90 days | +10.9% | — | 100% | 9 |
| 120 days | +25.9% | — | 100% | 9 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jul 15, 2026 | FULC | Buy | 107,377 | $3.56 | $382K | +1.6% | 10%+ Owner | |
Jul 14, 2026 | FULC | Buy | 75,952 | $3.58 | $272K | +1.1% | 10%+ Owner | |
Jul 14, 2026 | FULC | Buy | 53,651 | $3.56 | $191K | +0.8% | 10%+ Owner | |
Jul 13, 2026 | FULC | Buy | 12,966 | $3.54 | $46K | +0.2% | 10%+ Owner | |
Mar 3, 2026 | AUPH | Buy | 184,208 | $14.22 | $2.6M | +1.5% | Director | |
Mar 2, 2026 | AUPH | Buy | 83,561 | $14.33 | $1.2M | +0.7% | Director | |
Mar 2, 2026 | AUPH | Buy | 115,792 | $14.21 | $1.6M | +1.0% | Director | |
Feb 27, 2026 | AUPH | Buy | 300,000 | $13.90 | $4.2M | +2.6% | Director | |
Feb 27, 2026 | AUPH | Buy | 214,839 | $14.12 | $3.0M | +1.8% | Director | |
Feb 27, 2026 | AUPH | Buy | 1,600 | $14.38 | $23K | +0.0% | Director | |
Aug 5, 2025 | AUPH | Buy | 200,000 | $11.68 | $2.3M | +1.8% | Director | |
Aug 4, 2025 | AUPH | Buy | 100,000 | $11.34 | $1.1M | +0.9% | Director | |
Aug 1, 2025 | AUPH | Buy | 1,000,000 | $10.12 | $10.1M | +10.0% | Director |