David Day Net Worth
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David Day has an estimated net worth of at least $12.0 million*, as of June 18, 2025. They own 443,528 shares of MGNI stock. They have sold 287,344 shares of MGNI stock since 2021, for an estimated $3.8 million.
David Day $MGNI SEC Form 4 Insider Trading
David Day has filed a total of 17 insider trades in $MGNI since 2021. Their most recent trade was a sale of 38,146 shares, made on Jun 18, 2025. Their largest trade was a sale of 39,000 shares, made on Feb 07, 2025. We estimate that they now own 443,528 shares of $MGNI, worth an estimated $8.2 million.
Insider Trading at $MGNI
There have been a total of 135 insider trades reported at $MGNI since 2021, with 7,500 shares purchased and 2.7 million shares sold. The most active insider traders in $MGNI stock have been Michael G. Barrett, David Day, and Adam Lee Soroca. The most recent trade was a sale of 137,007 shares reported by James Rossman (None), made on Jun 18, 2025.
History of Insider Stock Trades by David Day
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
MGNI
|
Sale | 38,146 | Jun 18, 2025 | June 20, 2025, 4:26 p.m. |
|
MGNI
|
Sale | 13,245 | Feb 06, 2025 | Feb. 7, 2025, 7:43 p.m. |
|
MGNI
|
Sale | 39,000 | Feb 07, 2025 | Feb. 7, 2025, 7:43 p.m. |
|
MGNI
|
Sale | 13,345 | Jan 03, 2025 | Jan. 7, 2025, 6:27 p.m. |
|
MGNI
|
Sale | 11,644 | Dec 16, 2024 | Dec. 18, 2024, 6:15 p.m. |
|
MGNI
|
Sale | 13,500 | Dec 17, 2024 | Dec. 18, 2024, 6:15 p.m. |
|
MGNI
|
Sale | 19,077 | Jul 15, 2024 | July 17, 2024, 4:25 p.m. |
|
MGNI
|
Sale | 21,299 | Jun 12, 2024 | June 14, 2024, 4:30 p.m. |
|
MGNI
|
Sale | 20,732 | Jun 03, 2024 | June 5, 2024, 4:53 p.m. |
|
MGNI
|
Sale | 19,370 | May 16, 2024 | May 17, 2024, 5 p.m. |
|
MGNI
|
Sale | 9,078 | Aug 16, 2023 | Aug. 18, 2023, 4:22 p.m. |
|
MGNI
|
Sale | 9,584 | Jul 11, 2023 | July 13, 2023, 4:53 p.m. |
|
MGNI
|
Sale | 21,564 | Jun 29, 2023 | June 30, 2023, 5:03 p.m. |
|
MGNI
|
Sale | 15,304 | Jun 13, 2023 | June 14, 2023, 4:30 p.m. |
|
MGNI
|
Sale | 1,213 | Jun 12, 2023 | June 14, 2023, 4:30 p.m. |
|
MGNI
|
Sale | 16,066 | May 16, 2023 | May 18, 2023, 7:58 p.m. |
|
MGNI
|
Sale | 5,177 | Aug 16, 2021 | Aug. 17, 2021, 8 p.m. |
$MGNI Executives and Stock Owners with Insider Trades
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Michael G. Barrett, CEO
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David Day, CHIEF FINANCIAL OFFICER
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Adam Lee Soroca, CHIEF PRODUCT OFFICER
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Katie Seitz Evans, Chief Operating Officer
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David Buonasera, CHIEF TECHNOLOGY OFFICER
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David Day, Chief Financial Officer
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Sean Patrick Buckley, CHIEF REVENUE OFFICER
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Adam Lee Soroca, Chief Product Officer
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Aaron Saltz, CHIEF LEGAL OFFICER
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Aaron Saltz, General Counsel
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Brian Gephart, CHIEF ACCOUNTING OFFICER
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David Buonasera, Chief Technology Officer
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Katie Seitz Evans, President, Operations
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Sean Patrick Buckley, Chief Revenue Officer
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Sean Patrick Buckley, President, Revenue
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Aaron Saltz, Chief Legal Officer
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Brian Gephart, Chief Accounting Officer
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Joseph R Prusz, Chief Revenue Officer, DV+
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Katie Seitz Evans, CHIEF OPERATING OFFICER
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.