Buonasera David Insider Trading Activity
Buonasera David has been net-selling over the last 12 months with 0 purchases and 6 sales across 1 company.
MGNI is the most-traded position with 6 trades. The largest single transaction was a sale of MGNI for $95K on Aug 6, 2026.
Performance Scorecard
Forward stock performance after each transaction by Buonasera David. 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 | — | -8.9% | 30% | 10 |
| 90 days | — | -14.0% | 29% | 7 |
| 120 days | — | -16.3% | 50% | 6 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersMGNI · MAGNITE, INC.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 14, 2026 | MGNI | Sell | 1,165 | $24.00 | $28K | −0.5% | CTO | |
Aug 6, 2026 | MGNI | Sell | 4,176 | $22.81 | $95K | −1.6% | CTO | |
Aug 6, 2026 | MGNI | Sell | 2,602 | $24.00 | $62K | −1.0% | CTO | |
Aug 6, 2026 | MGNI | Sell | 871 | $25.00 | $22K | −0.3% | CTO | |
Jul 7, 2026 | MGNI | Sell | 1,224 | $21.00 | $26K | −0.5% | CTO | |
Jun 1, 2026 | MGNI | Sell | 1,409 | $15.00 | $21K | −0.5% | CTO | |
Sep 3, 2025 | MGNI | Sell | 2,950 | $25.37 | $75K | −1.2% | CTO | |
Aug 18, 2025 | MGNI | Sell | 7,834 | $23.85 | $187K | −3.1% | CTO | |
Jun 30, 2025 | MGNI | Sell | 9,289 | $22.00 | $204K | −3.6% | CTO | |
May 27, 2025 | MGNI | Sell | 8,742 | $16.00 | $140K | −3.3% | CTO | |
May 23, 2025 Filed 3d late | MGNI | Sell | 3,653 | $15.03 | $55K | −1.3% | CTO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| MGNI | MAGNITE, INC. | 11 | $915K |
Other insiders at MAGNITE, INC.
8 other tracked filers at MGNI.