Changes in Beneficial Ownership · 4
Magnite, Inc.
MGNINASDAQEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
wk-form4_1792009799.xml
Filing details
- Report period
- 2026-10-12
- Issuer
- MAGNITE, INC.
- Issuer CIK
- 0001595974
- Trading symbol
- MGNI
- Rule 10b5-1 indication
- Checked
Reporting owner 1
- Name
- Caine Paul
- Reporting owner CIK
- 0001411765
- Relationship
- Director
- Address
- C/O MAGNITE, INC., 1250 BROADWAY, 9TH FLOOR, NEW YORK, NY, 10001
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership |
|---|---|---|---|---|---|---|---|
| Common Stock | 2026-10-12 | S · Form 4[F1] | 12,500 | D | 25.29[F2] | 124,901 | D |
Table key
- S · Form 4
- Sale on the market or privately
- D
- Direct
Footnotes
- F1
- The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 20, 2025.↩ 1
- F2
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.92 to $25.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.↩ 1
Signature 1
- Signed
- /s/ Aaron Saltz, attorney-in-fact
- Date
- 2026-10-14
Company context
We’re Magnite (NASDAQ: MGNI), the world’s largest independent sell-side advertising company. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. The world’s leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile high Denver, historic London, colorful Singapore, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.