Buonasera David
SEC CIK 1966857 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MGNI | MAGNITE, INC. | CTO | 245.2K | — | $2.28M | 40 | 2023-02-28 | 2026-09-14 |
Most active insiders at MGNI, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | BARRETT MICHAEL G. | CEO, Dir | — | $13.64M |
| 2 | Buckley Sean Patrick | See Remarks | — | $2.78M |
| 3 | Knopper Douglas S | Dir | — | $2.67M |
| 4 | Evans Katie Seitz | See Remarks | — | $1.84M |
| 5 | Harden Sarah Patricia | Dir | — | $1.15M |
| 6 | Saltz Aaron | CLO | — | $936.4K |
| 7 | Buonasera David | CTO | — | $840.6K |
| 8 | Caine Paul | Dir | — | $828.9K |
| 9 | Soroca Adam Lee | Chief PRODUCT Off | — | $685.1K |
| 10 | Spillane Robert F | Dir | — | $557.3K |
Transactions 40
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-16 16:23 | 2026-09-14 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $24.00 | -1,165 | 245.2K | -0.5% | -$28.0K |
| MT | 2026-09-03 16:56 | 2026-09-01+ | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $23.68 | -6,414 | 246.3K | -3% | -$151.9K |
| 2026-08-18 16:25 | 2026-08-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $24.73 | -8,102 | 252.7K | -3% | -$200.4K | |
| MT | 2026-08-07 17:09 | 2026-08-06 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $23.46 | -7,649 | 260.8K | -3% | -$179.5K |
| T | 2026-07-09 16:32 | 2026-07-07 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $21.00 | -1,224 | 268.5K | -0.5% | -$25.7K |
| T | 2026-07-02 19:07 | 2026-07-01 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $20.00 | -9,376 | 269.7K | -3% | -$187.5K |
| MT | 2026-06-17 18:45 | 2026-06-15+ | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $18.03 | -13.7K | 279.1K | -5% | -$246.9K |
| T | 2026-06-03 16:45 | 2026-06-01 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $15.00 | -1,409 | 292.8K | -0.5% | -$21.1K |
| 2026-05-19 17:00 | 2026-05-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $12.82 | -8,335 | 294.2K | -3% | -$106.9K | |
| 2026-02-18 | 2026-02-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $11.70 | -17.1K | 302.1K | -5% | -$200.5K | |
| D | 2026-01-12 | 2026-01-09 | MGNI | MAGNITE, INC. | Buonasera David | CTO | M - OptEx | $0.00 | +22.9K | 331.6K | +7% | $0 |
| D | 2026-01-12 | 2026-01-09 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $16.17 | -12.3K | 319.2K | -4% | -$199.4K |
| D | 2026-01-05 | 2026-01-01 | MGNI | MAGNITE, INC. | Buonasera David | CTO | A - Grant | $0.00 | +76.8K | 308.6K | +33% | $0 |
| 2025-11-18 | 2025-11-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $14.15 | -7,129 | 231.8K | -3% | -$100.9K | |
| 2025-09-04 | 2025-09-03 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $25.37 | -2,950 | 238.6K | -1% | -$74.8K | |
| 2025-08-20 | 2025-08-18 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $23.85 | -7,834 | 241.6K | -3% | -$186.8K | |
| 2025-07-02 | 2025-06-30 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $22.00 | -9,289 | 249.4K | -4% | -$204.4K | |
| M | 2025-05-28 | 2025-05-23+ | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $15.71 | -12.4K | 267.4K | -4% | -$194.8K |
| 2025-05-16 | 2025-05-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $15.88 | -8,038 | 271.1K | -3% | -$127.6K | |
| 2025-02-19 | 2025-02-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $20.00 | -17.4K | 278.8K | -6% | -$347.7K | |
| D | 2025-01-13 | 2025-01-09 | MGNI | MAGNITE, INC. | Buonasera David | CTO | A - Grant | $0.00 | +72.4K | 296.2K | +32% | $0 |
| 2024-12-13 | 2024-12-13 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $16.31 | -1,969 | 223.8K | -0.9% | -$32.1K | |
| 2024-11-27 | 2024-11-27 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $16.78 | -431 | 225.8K | -0.2% | -$7,232 | |
| 2024-11-26 | 2024-11-22 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $17.00 | -9,219 | 226.2K | -4% | -$156.7K | |
| 2024-11-19 | 2024-11-18 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $15.77 | -277 | 235.4K | -0.1% | -$4,368 | |
| 2024-11-19 | 2024-11-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $15.85 | -5,056 | 235.7K | -2% | -$80.1K | |
| 2024-11-15 | 2024-11-14 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $16.41 | -12.4K | 240.4K | -5% | -$203.7K | |
| 2024-09-04 | 2024-09-01 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $13.79 | -5,287 | 252.8K | -2% | -$72.9K | |
| 2024-08-16 | 2024-08-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $12.51 | -3,760 | 268.1K | -1% | -$47.0K | |
| 2024-08-16 | 2024-08-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $12.65 | -10.0K | 258.1K | -4% | -$126.5K | |
| 2024-05-17 | 2024-05-16 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $12.50 | -5,500 | 271.9K | -2% | -$68.8K | |
| 2024-05-17 | 2024-05-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $9.80 | -7,632 | 276.2K | -3% | -$74.8K | |
| 2024-02-16 | 2024-02-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $9.74 | -6,765 | 283.9K | -2% | -$65.9K | |
| D | 2024-01-04 | 2024-01-02 | MGNI | MAGNITE, INC. | Buonasera David | CTO | A - Grant | $0.00 | +85.1K | 290.6K | +41% | $0 |
| 2023-11-17 | 2023-11-15 | MGNI | MAGNITE, INC. | Buonasera David | CTO | F - Tax | $7.89 | -1,665 | 205.6K | -0.8% | -$13.1K | |
| 2023-09-07 | 2023-09-06 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $8.58 | -5,444 | 207.2K | -3% | -$46.7K | |
| 2023-08-18 | 2023-08-16 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $8.31 | -2,648 | 212.7K | -1% | -$22.0K | |
| 2023-07-06 | 2023-07-03 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $13.43 | -6,624 | 215.3K | -3% | -$89.0K | |
| 2023-05-18 | 2023-05-16 | MGNI | MAGNITE, INC. | Buonasera David | CTO | S - Sale | $10.88 | -1,559 | 222.0K | -0.7% | -$17.0K | |
| D | 2023-03-02 | 2023-02-28 | MGNI | MAGNITE, INC. | Buonasera David | CTO | A - Grant | $0.00 | +46.9K | 221.6K | +27% | $0 |
Purchase Sale Sale after option exercise All abbreviations