MGNI
Magnite, Inc.
47 disclosed insider filings · 13 distinct insiders · latest Oct 2, 2026
Total filings
47
13 insiders
Insider buys
0
$0
Insider sells
31
$17M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Oct 1, 2026 | Brian Gephart OFFICER | OTHER | 64,682 | — | — | — | EDGAR |
| Oct 2, 2026 | Oct 1, 2026 | Haas Sullivan OFFICER | OTHER | 24,641 | — | — | — | EDGAR |
| Sep 18, 2026 | Sep 17, 2026 | Douglas S Knopper DIRECTOR | SELL | 37,337 | $26.28 | $981K | — | EDGAR |
| Sep 18, 2026 | Sep 17, 2026 | Paul Caine DIRECTOR | SELL | 7,500 | $26.5 | $199K | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | Robert F Spillane DIRECTOR | SELL | 10,363 | $23.76 | $246K | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | David Buonasera OFFICER | SELL | 1,165 | $24 | $28K | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | Robert F Spillane DIRECTOR | OTHER | 10,363 | $5.17 | $54K | — | EDGAR |
| Sep 11, 2026 | Sep 11, 2026 | Katie Seitz Evans OFFICER | SELL | 13,997 | $24 | $336K | — | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | Paul Caine DIRECTOR | SELL | 5,000 | $23.53 | $118K | — | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | Aaron Saltz OFFICER | SELL | 40,000 | $23.41 | $936K | — | EDGAR |
| Sep 10, 2026 | Sep 9, 2026 | Katie Seitz Evans OFFICER | SELL | 11,100 | $23.46 | $260K | — | EDGAR |
| Sep 10, 2026 | Sep 8, 2026 | Katie Seitz Evans OFFICER | SELL | 32,285 | $23.63 | $763K | — | EDGAR |
| Sep 10, 2026 | Sep 8, 2026 | Katie Seitz Evans OFFICER | OTHER | 13,546 | $5.16 | $70K | — | EDGAR |
| Sep 3, 2026 | Sep 2, 2026 | David Buonasera OFFICER | SELL | 1,043 | $25 | $26K | — | EDGAR |
| Sep 3, 2026 | Sep 1, 2026 | David Buonasera OFFICER | SELL | 5,371 | $23.42 | $126K | — | EDGAR |
| Aug 28, 2026 | Aug 28, 2026 | Sarah Patricia Harden DIRECTOR | SELL | 18,436 | $24 | $442K | — | EDGAR |
| Aug 28, 2026 | Aug 26, 2026 | Sarah Patricia Harden DIRECTOR | SELL | 30,550 | $23.31 | $712K | — | EDGAR |
| Aug 18, 2026 | Aug 18, 2026 | Sean Patrick Buckley OFFICER | SELL | 2,759 | $25 | $69K | — | EDGAR |
| Aug 18, 2026 | Aug 17, 2026 | Sean Patrick Buckley OFFICER | SELL | 8,271 | $24.31 | $201K | — | EDGAR |
| Aug 18, 2026 | Aug 15, 2026 | Brian Gephart OFFICER | OTHER | 3,789 | $24.73 | $94K | — | EDGAR |
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