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Who

Karl-Thomas Neumann

Director

Company insider

Files Form 4 as: Director, Polestar Automotive Holding UK; Director, indie Semiconductor; Director, AEye; Executive Vice President, General Motors.

In numbers

Trades disclosed
128
Buys
1
Sells
9
Bought
$68K
Sold
$12.4M
Companies
4
Companies where not an officer
3
First trade
31 Mar 2013
Last trade
29 Jun 2026
Last filed
1 Jul 2026

Companies traded

Where they are an officer
GM General MotorsOfficer · Automobiles & EV · last 1 Aug 20170 buys · 9 sells
Everywhere else they filed: board seats, 10% stakes, other companies
PSNY Polestar Automotive Holding UKDirector · Automobiles & EV · last 29 Jun 20261 buy · 0 sells
INDI indie SemiconductorDirector · Semiconductors · last 28 May 20260 buys · 0 sells
LIDR AEyeDirector · Auto Parts & Dealers · last 14 Sep 20210 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
29 Jun 2026filed 1 Jul 2026PSNY Polestar Automotive Holding UKAutomobiles & EVSEC FORM 4 Bought$34K2,009 at $16.93filing
29 Jun 2026filed 1 Jul 2026PSNY Polestar Automotive Holding UKAutomobiles & EVSEC FORM 4 Bought$34K2,009 at $16.93filing
28 May 2026filed 29 May 2026INDI indie SemiconductorSemiconductorsSEC FORM 4 Code M—59,932 at $0.00filing
28 May 2026filed 29 May 2026INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code A—37,454 at $0.00filing
28 May 2026filed 29 May 2026INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code M—59,932 at $0.00filing
28 May 2026filed 29 May 2026INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code A—37,454 at $0.00filing
28 May 2026filed 29 May 2026INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code M—59,932 at $0.00filing
28 May 2026filed 29 May 2026INDI indie SemiconductorSemiconductorsSEC FORM 4 Code M—59,932 at $0.00filing
4 Jun 2025filed 6 Jun 2025INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code A—59,932 at $0.00filing
4 Jun 2025filed 6 Jun 2025INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code M—23,681 at $0.00filing
4 Jun 2025filed 6 Jun 2025INDI indie SemiconductorSemiconductorsSEC FORM 4 Code M—23,681 at $0.00filing
13 Jun 2024filed 14 Jun 2024INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code M—18,919 at $0.00filing
13 Jun 2024filed 14 Jun 2024INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code A—23,681 at $0.00filing
13 Jun 2024filed 14 Jun 2024INDI indie SemiconductorSemiconductorsSEC FORM 4 Code M—18,919 at $0.00filing
22 Jun 2023filed 23 Jun 2023INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code A—18,919 at $0.00filing
22 Jun 2023filed 23 Jun 2023INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code M—26,965 at $0.00filing
22 Jun 2023filed 23 Jun 2023INDI indie SemiconductorSemiconductorsSEC FORM 4 Code M—26,965filing
22 Jun 2022filed 24 Jun 2022INDI indie Semiconductoroption or derivative · SemiconductorsSEC FORM 4 Code A—26,965 at $0.00filing
14 Feb 2022filed 18 Feb 2022INDI indie SemiconductorSemiconductorsSEC FORM 4 Code A$190K23,371 at $8.11filing
14 Sep 2021filed 16 Sep 2021LIDR AEyeAuto Parts & DealersSEC FORM 4 Code A—42,322 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Consumer Discretionary10

Buys in green, sells in red, by the company’s sector.

Related people

Grant Michael DixtonExecutive Vice President · Executive Vice President at General Motors Co, filing Form 4 there in the last year
Sterling AndersonExective Vice President · Exective Vice President at General Motors Co, filing Form 4 there in the last year
Mary T. BarraDirector · Chair & CEO at General Motors Co, filing Form 4 there in the last year
Rory HarveyExecutive Vice President · Executive Vice President at General Motors Co, filing Form 4 there in the last year
Mark L. ReussDirector · President at General Motors Co, filing Form 4 there in the last year
Christopher HattoVice President & CAO · Also traded GM in the last 90 days