James M Zemlyak Net Worth
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James M Zemlyak has an estimated net worth of at least $133.6 million*, as of yesterday. They own 1.2 million shares of SF stock. They have sold 0 shares of SF stock since 2021, for an estimated $-1.1 million.
James M Zemlyak $SF SEC Form 4 Insider Trading
James M Zemlyak has filed a total of 5 insider trades in $SF since 2021. Their most recent trade was a purchase of 4 shares, made on Aug 07, 2025. Their largest trade was a purchase of 20,000 shares, made on Mar 24, 2023. We estimate that they now own 1.2 million shares of $SF, worth an estimated $134.7 million.
Insider Trading at $SF
There have been a total of 29 insider trades reported at $SF since 2021, with 50,183 shares purchased and 298,774 shares sold. The most active insider traders in $SF stock have been James M Zemlyak, Ronald J Kruszewski, and Victor Nesi. The most recent trade was a purchase of 2 shares reported by JAMES M ZEMLYAK (Co-President), made on Aug 13, 2025.
History of Insider Stock Trades by James M Zemlyak
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
SF
|
Purchase | 4 | Aug 07, 2025 | Aug. 21, 2025, 5:03 p.m. |
|
SF
|
Purchase | 1 | Aug 11, 2025 | Aug. 21, 2025, 5:03 p.m. |
|
SF
|
Purchase | 2 | Aug 12, 2025 | Aug. 21, 2025, 5:03 p.m. |
|
SF
|
Purchase | 2 | Aug 13, 2025 | Aug. 21, 2025, 5:03 p.m. |
|
SF
|
Purchase | 20,000 | Mar 24, 2023 | March 24, 2023, 3:12 p.m. |
$SF Executives and Stock Owners with Insider Trades
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James M Zemlyak, Co-President
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Ronald J Kruszewski, Chief Executive Officer
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Victor Nesi, Co-President
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Thomas B. Michaud, Senior Vice President
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David D Sliney, Chief Operating Officer
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Christopher K Reichert, CEO of Stifel Bank & Trust
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Mark P Fisher, SENIOR VP & GENERAL COUNSEL
*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.