John James Sullivan Net Worth
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John James Sullivan has an estimated net worth of at least $10.9 million*, as of Oct. 29, 2025. They own 69,862 shares of MLAB stock. They have sold 31,925 shares of MLAB stock since 2021, for an estimated $5.4 million.
John James Sullivan $MLAB SEC Form 4 Insider Trading
John James Sullivan has filed a total of 7 insider trades in $MLAB since 2021. Their most recent trade was a sale of 5,192 shares, made on Jun 07, 2022. Their largest trade was a sale of 5,192 shares, made on Jun 07, 2022. We estimate that they now own 69,862 shares of $MLAB, worth an estimated $5.5 million.
Insider Trading at $MLAB
There have been a total of 66 insider trades reported at $MLAB since 2021, with 6,616 shares purchased and 117,678 shares sold. The most active insider traders in $MLAB stock have been John Sakys, Gary M Owens, and Brian David Archbold. The most recent trade was a purchase of 3,500 shares reported by Shiraz Shabanali Ladiwala (None), made on Mar 10, 2026.
History of Insider Stock Trades by John James Sullivan
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
MLAB
|
Sale | 5,192 | Jun 07, 2022 | June 13, 2022, 9:09 a.m. |
|
MLAB
|
Sale | 5,192 | Feb 15, 2022 | Feb. 16, 2022, 3:10 p.m. |
|
MLAB
|
Sale | 5,192 | Nov 15, 2021 | Nov. 16, 2021, 12:47 p.m. |
|
MLAB
|
Sale | 1,250 | Oct 01, 2021 | Oct. 3, 2021, 8 p.m. |
|
mlab
|
Sale | 5,192 | Aug 16, 2021 | Aug. 16, 2021, 8 p.m. |
|
MLAB
|
Sale | 1,250 | Aug 02, 2021 | Aug. 1, 2021, 8 p.m. |
|
MLAB
|
Sale | 1,250 | Jul 01, 2021 | July 5, 2021, 8 p.m. |
|
MLAB
|
Sale | 5,192 | Jun 08, 2021 | June 8, 2021, 8 p.m. |
|
mlab
|
Sale | 2,215 | Jun 01, 2021 | June 3, 2021, 8 p.m. |
$MLAB Executives and Stock Owners with Insider Trades
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John Sakys, CFO
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Gary M Owens, President and CEO
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Brian David Archbold, SVP Operations
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Brian David Archbold, SVP Continuous Improvement
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Gregory Dinoia, SVP Commercial
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Gregory Dinoia, SVP Commericial
*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.