Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$4.2M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 11 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 34 most recent Form 4 transactions.
| Jan 9 | MGNI | Magnite, INC. | MEXER◆ | 51,300 | — | — | — | Open the original filing on SEC.gov |
| Jan 9 | MGNI | Magnite, INC. | FTAX | 25,330 | $16.17 | $409.6K | -5.6% | Open the original filing on SEC.gov |
| Jan 9 | MGNI | Magnite, INC. | MEXER | 51,300 | — | — | +12.7% | Open the original filing on SEC.gov |
| Jan 1 | MGNI | Magnite, INC. | AGRANT◆ | 25,801 | — | — | — | Open the original filing on SEC.gov |
| Jan 1 | MGNI | Magnite, INC. | AGRANT | 76,803 | — | — | +23.5% | Open the original filing on SEC.gov |
| Dec 17, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 16,656 | — | — | — | Open the original filing on SEC.gov |
| Dec 17, 2025 | MGNI | Magnite, INC. | SSELL◷ | 16,656 | $17.00 | $283.2K | -4.9% | Open the original filing on SEC.gov |
| Dec 17, 2025 | MGNI | Magnite, INC. | MEXER◷ | 16,656 | $4.92 | $81.9K | +5.1% | Open the original filing on SEC.gov |
| Nov 18, 2025 | MGNI | Magnite, INC. | SSELL◷ | 10,857 | $13.23 | $143.6K | -3.2% | Open the original filing on SEC.gov |
| Nov 15, 2025 | MGNI | Magnite, INC. | FTAX◷ | 9,422 | $14.15 | $133.3K | -2.7% | Open the original filing on SEC.gov |
| Sep 2, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 24,986 | — | — | — | Open the original filing on SEC.gov |
| Sep 2, 2025 | MGNI | Magnite, INC. | SSELL◷ | 15,717 | $24.97 | $392.5K | -4.3% | Open the original filing on SEC.gov |
| Sep 2, 2025 | MGNI | Magnite, INC. | SSELL◷ | 9,269 | $24.22 | $224.5K | -2.5% | Open the original filing on SEC.gov |
| Sep 2, 2025 | MGNI | Magnite, INC. | MEXER◷ | 24,986 | $4.92 | $122.9K | +7.2% | Open the original filing on SEC.gov |
| Aug 19, 2025 | MGNI | Magnite, INC. | SSELL◷ | 10,579 | $23.47 | $248.3K | -3.0% | Open the original filing on SEC.gov |
| Aug 18, 2025 | MGNI | Magnite, INC. | SSELL◷ | 9,700 | $23.85 | $231.3K | -2.6% | Open the original filing on SEC.gov |
| Jul 3, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 8,327 | — | — | — | Open the original filing on SEC.gov |
| Jul 3, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 2 | — | — | — | Open the original filing on SEC.gov |
| Jul 3, 2025 | MGNI | Magnite, INC. | SSELL◷ | 42,584 | $25.00 | $1.1M | -10.4% | Open the original filing on SEC.gov |
| Jul 3, 2025 | MGNI | Magnite, INC. | MEXER◷ | 8,327 | $4.92 | $41K | +2.1% | Open the original filing on SEC.gov |
| Jul 3, 2025 | MGNI | Magnite, INC. | MEXER◷ | 2 | $1.97 | $4 | 0.0% | Open the original filing on SEC.gov |
| Jun 24, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 8,329 | — | — | — | Open the original filing on SEC.gov |
| Jun 24, 2025 | MGNI | Magnite, INC. | SSELL◷ | 44,519 | $20.00 | $890.4K | -10.0% | Open the original filing on SEC.gov |
| Jun 24, 2025 | MGNI | Magnite, INC. | MEXER◷ | 8,329 | $1.97 | $16.4K | +1.9% | Open the original filing on SEC.gov |
| Jun 6, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 8,328 | — | — | — | Open the original filing on SEC.gov |
| Jun 6, 2025 | MGNI | Magnite, INC. | SSELL◷ | 8,328 | $17.70 | $147.4K | -1.9% | Open the original filing on SEC.gov |
| Jun 6, 2025 | MGNI | Magnite, INC. | MEXER◷ | 8,328 | $1.97 | $16.4K | +1.9% | Open the original filing on SEC.gov |
| May 20, 2025 | MGNI | Magnite, INC. | MEXER◷◆ | 8,328 | — | — | — | Open the original filing on SEC.gov |
| May 20, 2025 | MGNI | Magnite, INC. | SSELL◷ | 8,328 | $17.00 | $141.6K | -1.9% | Open the original filing on SEC.gov |
| May 20, 2025 | MGNI | Magnite, INC. | MEXER◷ | 8,328 | $1.97 | $16.4K | +1.9% | Open the original filing on SEC.gov |
| May 16, 2025 | MGNI | Magnite, INC. | SSELL◷ | 11,366 | $15.73 | $178.8K | -2.5% | Open the original filing on SEC.gov |
| May 15, 2025 | MGNI | Magnite, INC. | FTAX◷ | 9,903 | $15.88 | $157.3K | -2.2% | Open the original filing on SEC.gov |