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Insider Trading

Stephen P. Robertson Net Worth

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Last Updated: 1 day, 13 hours ago

Stephen P. Robertson has an estimated net worth of at least $11.6 million*, as of July 1, 2026. They own 621,402 shares of AUPH stock. They have sold 199,626 shares of AUPH stock since 2021, for an estimated $1.5 million.

Stephen P. Robertson $AUPH SEC Form 4 Insider Trading

Stephen P. Robertson has filed a total of 4 insider trades in $AUPH since 2021. Their most recent trade was a sale of 64,872 shares, made on Mar 03, 2025. Their largest trade was a sale of 64,872 shares, made on Mar 03, 2025. We estimate that they now own 621,402 shares of $AUPH, worth an estimated $10.2 million.



Insider Trading at $AUPH

There have been a total of 95 insider trades reported at $AUPH since 2021, with 4.3 million shares purchased and 2.5 million shares sold. The most active insider traders in $AUPH stock have been Michael Robert Martin, Neil Solomons, and Robert Bindert Huizinga. The most recent trade was a purchase of 99 shares reported by KEVIN TANG (Chief Executive Officer), made on Jun 01, 2026.



History of Insider Stock Trades by Stephen P. Robertson

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
AUPH logo AUPH Sale 64,872 Mar 03, 2025 March 4, 2025, 9:57 p.m.
AUPH logo AUPH Sale 57,607 Mar 04, 2025 March 4, 2025, 9:57 p.m.
AUPH logo AUPH Sale 57,745 Mar 06, 2024 March 7, 2024, 5:41 p.m.
AUPH logo AUPH Sale 19,402 Mar 02, 2023 March 6, 2023, 5:29 p.m.




$AUPH 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.