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Insider Trading

Last Updated: 1 day, 4 hours ago

Justin E Mirro has an estimated net worth of at least $28.5 million*, as of yesterday. They own 1.2 million shares of QS stock. They have sold 3.2 million shares of QS stock since 2021, for an estimated $22.0 million.

Justin E Mirro $QS SEC Form 4 Insider Trading

Justin E Mirro has filed a total of 20 insider trades in $QS since 2021. Their most recent trade was a sale of 3,148 shares, made on Jan 07, 2022. Their largest trade was a sale of 263,762 shares, made on Sep 10, 2021. We estimate that they now own 1.2 million shares of $QS, worth an estimated $6.5 million.



Insider Trading at $QS

There have been a total of 246 insider trades reported at $QS since 2021, with 0 shares purchased and 15.9 million shares sold. The most active insider traders in $QS stock have been Mohit Singh, Kevin Hettrich, and Michael O Iii Mccarthy. The most recent trade was a sale of 36,949 shares reported by Kevin Hettrich (CHIEF FINANCIAL OFFICER), made on Jan 27, 2025.



History of Insider Stock Trades by Justin E Mirro

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
AMPX logo AMPX Sale 175,000 Sep 04, 2024 Sept. 5, 2024, 7:16 p.m.
AMPX logo AMPX Sale 150,000 Sep 04, 2024 Sept. 5, 2024, 7:16 p.m.
AMPX logo AMPX Sale 75,000 Sep 03, 2024 Sept. 5, 2024, 7:16 p.m.
AMPX logo AMPX Sale 60,000 Sep 03, 2024 Sept. 5, 2024, 7:16 p.m.
AMPX logo AMPX Sale 140,000 Sep 05, 2024 Sept. 5, 2024, 7:16 p.m.
AMPX logo AMPX Sale 110,000 Sep 05, 2024 Sept. 5, 2024, 7:16 p.m.
AMPX logo AMPX Sale 210,000 Jun 12, 2024 June 14, 2024, 7:44 p.m.
AMPX logo AMPX Sale 65,000 Jun 14, 2024 June 14, 2024, 7:44 p.m.
AMPX logo AMPX Sale 195,000 Jun 14, 2024 June 14, 2024, 7:44 p.m.
AMPX logo AMPX Sale 65,000 Jun 13, 2024 June 14, 2024, 7:44 p.m.
AMPX logo AMPX Sale 195,000 Jun 13, 2024 June 14, 2024, 7:44 p.m.
AMPX logo AMPX Sale 70,000 Jun 12, 2024 June 14, 2024, 7:44 p.m.
AMPX logo AMPX Sale 20,000 Dec 12, 2023 Dec. 14, 2023, 7:07 p.m.
AMPX logo AMPX Sale 85,000 Dec 14, 2023 Dec. 14, 2023, 7:07 p.m.
AMPX logo AMPX Sale 170,000 Dec 14, 2023 Dec. 14, 2023, 7:07 p.m.
AMPX logo AMPX Sale 30,000 Dec 13, 2023 Dec. 14, 2023, 7:07 p.m.
AMPX logo AMPX Sale 60,000 Dec 13, 2023 Dec. 14, 2023, 7:07 p.m.
AMPX logo AMPX Sale 40,000 Dec 12, 2023 Dec. 14, 2023, 7:07 p.m.
AMPX logo AMPX Sale 10,000 Dec 05, 2023 Dec. 7, 2023, 10:35 p.m.
AMPX logo AMPX Sale 10,000 Dec 07, 2023 Dec. 7, 2023, 10:35 p.m.
AMPX logo AMPX Sale 20,000 Dec 06, 2023 Dec. 7, 2023, 10:35 p.m.
AMPX logo AMPX Sale 20,000 Dec 07, 2023 Dec. 7, 2023, 10:35 p.m.
AMPX logo AMPX Sale 20,000 Dec 05, 2023 Dec. 7, 2023, 10:35 p.m.
AMPX logo AMPX Sale 10,000 Dec 06, 2023 Dec. 7, 2023, 10:35 p.m.
AMPX logo AMPX Sale 30,000 Nov 30, 2023 Nov. 30, 2023, 7:49 p.m.
AMPX logo AMPX Sale 30,000 Nov 28, 2023 Nov. 30, 2023, 7:49 p.m.
AMPX logo AMPX Sale 15,000 Nov 28, 2023 Nov. 30, 2023, 7:49 p.m.
AMPX logo AMPX Sale 40,000 Nov 29, 2023 Nov. 30, 2023, 7:49 p.m.
AMPX logo AMPX Sale 20,000 Nov 29, 2023 Nov. 30, 2023, 7:49 p.m.
AMPX logo AMPX Sale 15,000 Nov 30, 2023 Nov. 30, 2023, 7:49 p.m.
AMPX logo AMPX Sale 50,000 Jun 14, 2023 June 16, 2023, 6:11 p.m.
AMPX logo AMPX Sale 61,000 Jun 15, 2023 June 16, 2023, 6:11 p.m.
QS logo QS Sale 3,148 Jan 07, 2022 Jan. 9, 2022, 8 p.m.
QS logo QS Sale 46,852 Jan 07, 2022 Jan. 9, 2022, 8 p.m.
QS logo QS Sale 50,000 Dec 07, 2021 Dec. 8, 2021, 8:12 p.m.
QS logo QS Sale 6,085 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 3,805 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 10,675 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 5,065 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 13,762 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 5,963 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 4,645 Nov 08, 2021 Nov. 9, 2021, 8 p.m.
QS logo QS Sale 20,000 Oct 07, 2021 Oct. 11, 2021, 8 p.m.
QS logo QS Sale 186,437 Sep 30, 2021 Oct. 3, 2021, 8 p.m.
QS logo QS Sale 263,762 Sep 10, 2021 Sept. 13, 2021, 8 p.m.
QS logo QS Sale 20,000 Sep 07, 2021 Sept. 8, 2021, 8 p.m.
QS logo QS Sale 10,258 Jul 30, 2021 Aug. 2, 2021, 8 p.m.
QS logo QS Sale 2,458 Jul 30, 2021 Aug. 2, 2021, 8 p.m.
QS logo QS Sale 47,542 Jul 30, 2021 Aug. 2, 2021, 8 p.m.
QS logo QS Sale 1,834 Jul 30, 2021 Aug. 2, 2021, 8 p.m.
QS logo QS Sale 48,166 Jul 30, 2021 Aug. 2, 2021, 8 p.m.
QS logo QS Sale 189,742 Jul 30, 2021 Aug. 2, 2021, 8 p.m.




$QS 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.