Zachary Katz Net Worth
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Zachary Katz has an estimated net worth of at least $10.4 million*, as of Sept. 24, 2025. They own 548,339 shares of GRND stock. They have sold 74,655 shares of GRND stock since 2021, for an estimated $1.3 million.
Zachary Katz $GRND SEC Form 4 Insider Trading
Zachary Katz has filed a total of 12 insider trades in $GRND since 2021. Their most recent trade was a sale of 4,622 shares, made on Oct 13, 2025. Their largest trade was a sale of 14,693 shares, made on Jul 24, 2025. We estimate that they now own 548,339 shares of $GRND, worth an estimated $9.1 million.
Insider Trading at $GRND
There have been a total of 107 insider trades reported at $GRND since 2021, with 1.5 million shares purchased and 16.0 million shares sold. The most active insider traders in $GRND stock have been Zachary Katz, Vandana Mehta-Krantz, and Austin J Balance. The most recent trade was a sale of 253,809 shares reported by James Fu Bin Lu (None), made on Oct 13, 2025.
History of Insider Stock Trades by Zachary Katz
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
GRND
|
Sale | 4,622 | Oct 13, 2025 | Oct. 15, 2025, 4:30 p.m. |
|
GRND
|
Sale | 3,023 | Oct 13, 2025 | Oct. 15, 2025, 4:30 p.m. |
|
GRND
|
Sale | 7,644 | Sep 15, 2025 | Sept. 17, 2025, 4:30 p.m. |
|
GRND
|
Sale | 14,693 | Jul 24, 2025 | July 28, 2025, 4:30 p.m. |
|
GRND
|
Sale | 14,692 | Jul 03, 2025 | July 8, 2025, 4:30 p.m. |
|
GRND
|
Sale | 14,692 | Jun 16, 2025 | June 18, 2025, 4:30 p.m. |
|
GRND
|
Sale | 1,358 | Mar 11, 2025 | March 13, 2025, 5:17 p.m. |
|
GRND
|
Sale | 1,700 | Mar 11, 2025 | March 13, 2025, 5:17 p.m. |
|
GRND
|
Sale | 3,057 | Feb 11, 2025 | Feb. 13, 2025, 5:30 p.m. |
|
GRND
|
Sale | 3,058 | Jan 13, 2025 | Jan. 15, 2025, 5:30 p.m. |
|
GRND
|
Sale | 3,058 | Dec 11, 2024 | Dec. 12, 2024, 5:30 p.m. |
|
GRND
|
Sale | 3,058 | Nov 13, 2024 | Nov. 15, 2024, 6:56 p.m. |
$GRND Executives and Stock Owners with Insider Trades
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Zachary Katz, GC and Head of Global Affairs
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Vandana Mehta-Krantz, Chief Financial Officer
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Austin J Balance, Chief Product Officer
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George Arison, CHIEF EXECUTIVE OFFICER
-
Kye Chen, Chief Accounting Officer
-
George Arison, Chief Executive 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.