Monitor for any upcoming earnings or material events that could trigger further insider activity, but this cluster is routine and not actionable. The sales are small, follow a grant, and involve only directors — no C-suite signal.
Price Chart
Executive Summary
Two Magnite directors sold a combined $338K in open-market sales on June 10, 2026, following a June 8 grant of 13,798 shares each to four directors (non-cash). The sales are modest at ~0.015% of the $2.3B market cap and are likely liquidity-driven after vesting, not a bearish signal. The cluster is neutral with low impact.
Key Financial Metrics
Key Facts
- Directors Knopper and Pearson sold 10,766 shares each on June 10, 2026, for ~$169K and ~$168K respectively.
- Four directors (Knopper, Lam, Pearson, Rossman) received grants of 13,798 shares each on June 8, 2026, with $0 cash value.
- Total open-market sales of $338K represent ~0.015% of Magnite's $2.3B market cap.
- No C-suite executives participated in the sales; only directors sold.
- The sales follow a routine grant/vesting pattern, not a cluster of informed selling.
Financial Impact
Total open-market sales of $338K, or ~0.015% of market cap — trivial.
Risk Factors
- No material risk from this cluster; sales are small and likely liquidity-driven.
- If future filings show a broader C-suite selling pattern, reassess.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MGNI-1781139034942 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 11, 2026 22d ago | Insider Cluster | $23.77 $23.84 | ▲ +0.29% | ▲ +0.74% | $25.44 (+7.03%) |
Sep 10, 2026 22d ago | Press Release | $23.55 $23.77 | ▲ +0.93% | ▲ +0.08% | $25.44 (+8.03%) |
Sep 10, 2026 23d ago | Insider Cluster | $23.55 $23.77 | ▲ +0.93% | ▲ +0.08% | $25.44 (+8.03%) |
Sep 3, 2026 4w ago | Insider Cluster | $24.63 $24.14 | ▼ −1.99% | ▼ −1.60% | $25.44 (+3.29%) |
Aug 12, 2026 7w ago | Insider Cluster | $24.34 $24.58 | ▲ +0.99% | ▲ +0.29% | $25.44 (+4.52%) |
Aug 12, 2026 7w ago | Insider Cluster | $24.34 $24.58 | ▼ −0.99% | ▼ −0.29% | $25.44 (−4.52%) |
Aug 12, 2026 7w ago | Insider Cluster | $24.34 $24.58 | ▼ −0.99% | ▼ −0.29% | $25.44 (−4.52%) |
Aug 10, 2026 7w ago | 144 | $24.30 $24.34 | ▲ +0.16% | ▼ −0.09% | $25.44 (+4.69%) |
Aug 7, 2026 8w ago | Insider Cluster | $24.21 $24.30 | ▼ −0.37% | ▼ −0.69% | $25.44 (−5.08%) |
Aug 7, 2026 8w ago | Insider Cluster | $24.21 $24.30 | ▲ +0.37% | ▲ +0.69% | $25.44 (+5.08%) |
US Market Status
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