The Form 4 filing, an SEC report of insider stock trades, was filed on November 12, 2026. The sale took place on November 9, 2026. Katie Seitz Evans is president of product and operations at Magnite (MGNI).
Magnite is listed in the communication services sector, in the advertising agencies industry.
Transaction details
| Transaction | |
|---|---|
| Date of Earliest Transaction | 2026-11-09 |
| Date of Latest Transaction | 2026-11-09 |
| Buy/Sell | sell |
| Transaction Count | 1 |
| Shares Transacted | 26,178 |
| Price | $28.96 |
| Total Transaction Value | $758,114.88 |
| Insider | |
| Ticker Symbol | MGNI |
| Company | MAGNITE, INC. |
| Insider Name | Evans Katie Seitz |
| Insider Title | President, Product & Operations |
| Sector - Industry | Communication Services - Advertising Agencies |
| Holdings | |
| Total Shares Owned After Transaction | 415,622 |
| Position Size Change | 5.93% |
| Filing | |
| Filing Date | 2026-11-12 |
| SEC Link | View filing |
FAQ
What type of transaction is this?
This was a stock sale, reported under transaction code S. The record lists one transaction involving 26,178 Magnite (MGNI) shares.
What was the average price of the transaction?
The reported average sale price was $28.96 per share. That average applies to the November 9 transaction.
How did this transaction affect the insider's holdings?
Katie Seitz Evans sold 26,178 shares and reported 415,622 shares owned afterward. She sold 5.93% of the shares she held before the sale.
What's the total transaction value?
The total reported transaction value was $758,114.88. This amount covers the single reported sale.
Are there any special circumstances around this transaction?
The available transaction information did not identify a special arrangement. Filing footnote text was not available for this report, so any further terms or explanations remain unknown.
For research purposes only; not investment advice.