Insider Trading

David Montgomery Net Worth

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Last Updated: 5 days, 21 hours ago

David Montgomery has an estimated net worth of at least $65.6 million*, as of June 25, 2025. They own 883,839 shares of SGI stock. They have sold 308,793 shares of SGI stock since 2021, for an estimated $7.1 million.

David Montgomery $SGI SEC Form 4 Insider Trading

David Montgomery has filed a total of 3 insider trades in $SGI since 2021. Their most recent trade was a sale of 45,826 shares, made on Jun 11, 2025. Their largest trade was a sale of 45,826 shares, made on Jun 11, 2025. We estimate that they now own 883,839 shares of $SGI, worth an estimated $58.6 million.



Insider Trading at $SGI

There have been a total of 5 insider trades reported at $SGI since 2021, with 0 shares purchased and 132,633 shares sold. The most active insider traders in $SGI stock have been David Montgomery, H Clifford Iii Buster, and . The most recent trade was a sale of 22,092 shares reported by H CLIFFORD III BUSTER (CEO, North America), made on Jun 11, 2025.



History of Insider Stock Trades by David Montgomery

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
SGI logo SGI Sale 45,826 Jun 11, 2025 June 12, 2025, 4:27 p.m.
SGI logo SGI Sale 30,182 Jun 11, 2025 June 12, 2025, 4:27 p.m.
SGI logo SGI Sale 32,785 Mar 03, 2025 March 4, 2025, 6:21 p.m.
TPX logo TPX Sale 99,000 Aug 10, 2023 Aug. 11, 2023, 4:03 p.m.
TPX logo TPX Sale 1,000 Aug 10, 2023 Aug. 11, 2023, 4:03 p.m.
TPX logo TPX Sale 100,000 Sep 07, 2022 Sept. 9, 2022, 4:03 p.m.




$SGI Executives and Stock Owners with Insider Trades



*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.