Spenser Skates Net Worth
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Spenser Skates has an estimated net worth of at least $30.2 million*, as of Aug. 6, 2025. They own 0 shares of AMPL stock. They have sold 1.0 million shares of AMPL stock since 2021, for an estimated $30.2 million.
Spenser Skates $AMPL SEC Form 4 Insider Trading
Spenser Skates has filed a total of 6 insider trades in $AMPL since 2021. Their most recent trade was a sale of 100 shares, made on Dec 26, 2025. Their largest trade was a sale of 550,000 shares, made on Sep 28, 2021. We estimate that they now own 0 shares of $AMPL, worth an estimated $0.
Insider Trading at $AMPL
There have been a total of 299 insider trades reported at $AMPL since 2021, with 5.2 million shares purchased and 9.1 million shares sold. The most active insider traders in $AMPL stock have been Jennifer L. Johnson, Matthew Heinz, and Ninos Sarkis. The most recent trade was a sale of 33,201 shares reported by Curtis Liu (Chief Technology Officer), made on Mar 06, 2026.
History of Insider Stock Trades by Spenser Skates
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
AMPL
|
Sale | 100 | Dec 26, 2025 | Dec. 30, 2025, 7:04 p.m. |
|
AMPL
|
Sale | 42,743 | Dec 24, 2025 | Dec. 29, 2025, 6:08 p.m. |
|
AMPL
|
Sale | 400,000 | Nov 11, 2025 | Nov. 13, 2025, 6:12 p.m. |
|
AMPL
|
Sale | 25,000 | Oct 01, 2021 | Oct. 4, 2021, 8 p.m. |
|
AMPL
|
Sale | 550,000 | Sep 28, 2021 | Sept. 29, 2021, 8 p.m. |
|
AMPL
|
Sale | 25,000 | Sep 28, 2021 | Sept. 29, 2021, 8 p.m. |
$AMPL Executives and Stock Owners with Insider Trades
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Jennifer L. Johnson, See remarks
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Matthew Heinz, Chief Revenue Officer
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Ninos Sarkis, Chief Accounting Officer
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Hoang Vuong, Chief Financial Officer
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Spenser Skates, Chief Executive Officer
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Curtis Liu, Chief Technology Officer
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Thomas Neergaard Hansen, President
-
Andrew Casey, Chief Financial 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.