Yoon William T Insider Trading Activity
Yoon William T has been net-selling over the last 12 months with 0 purchases and 7 sales across 1 company.
DBX is the most-traded position with 7 trades. The largest single transaction was a sale of DBX for $345K on Sep 8, 2025.
Performance Scorecard
Forward stock performance after each transaction by Yoon William T. 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 | — | +6.8% | 100% | 7 |
| 90 days | — | +5.5% | 60% | 5 |
| 120 days | — | +3.0% | 60% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersDBX · DROPBOX, INC.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 18, 2026 | DBX | Sell | 3,201 | $27.28 | $87K | −0.9% | Chief Legal Officer | |
May 18, 2026 | DBX | Sell | 4,029 | $27.80 | $112K | −1.1% | Chief Legal Officer | |
Mar 11, 2026 | DBX | Sell | 8,775 | $25.90 | $227K | −4.4% | Chief Legal Officer | |
Mar 11, 2026 | DBX | Sell | 400 | $26.57 | $11K | −0.2% | Chief Legal Officer | |
Nov 18, 2025 | DBX | Sell | 4,500 | $28.99 | $130K | −2.1% | Chief Legal Officer | |
Nov 18, 2025 | DBX | Sell | 2,642 | $29.53 | $78K | −1.3% | Chief Legal Officer | |
Sep 8, 2025 | DBX | Sell | 11,430 | $30.16 | $345K | −4.9% | Chief Legal Officer |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| DBX | DROPBOX, INC. | 7 | $990K |
Other insiders at DROPBOX, INC.
7 other tracked filers at DBX.