John James Sullivan Net Worth
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John James Sullivan has an estimated net worth of at least $13.0 million*, as of Aug. 12, 2026. They own 69,862 shares of MLAB stock. They have sold 39,018 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 8 insider trades in $MLAB since 2021. Their most recent trade was a sale of 7,093 shares, made on Aug 13, 2026. Their largest trade was a sale of 7,093 shares, made on Aug 13, 2026. We estimate that they now own 69,862 shares of $MLAB, worth an estimated $7.7 million.
Insider Trading at $MLAB
There have been a total of 75 insider trades reported at $MLAB since 2021, with 14,609 shares purchased and 133,048 shares sold. The most active insider traders in $MLAB stock have been John Sakys, Brian David Archbold, and Gary M Owens. The most recent trade was a sale of 7,093 shares reported by John James Sullivan (None), made on Aug 13, 2026.
History of Insider Stock Trades by John James Sullivan
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
MLAB
|
Sale | 7,093 | Aug 13, 2026 | Aug. 17, 2026, 12:18 p.m. |
|
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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Brian David Archbold, SVP Operations
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Gary M Owens, President and CEO
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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
-
Siddhartha Kadia, President and CEO
*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.