Who
Aleksandra A. Miziolek
Director
Company insider
Files Form 4 as: Director, Solid Power; Director, Dauch; Director, Tenneco; Officer, Cooper-Standard Holdings.
In numbers
- Trades disclosed
- 45
- Buys
- 0
- Sells
- 2
- Bought
- $0
- Sold
- $298K
- Companies
- 4
- Companies where not an officer
- 3
- First trade
- 20 Mar 2014
- Last trade
- 20 May 2026
- Last filed
- 21 May 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 20 May 2026filed 21 May 2026 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —44,133 at $0.00 | filing |
| 20 May 2026filed 21 May 2026 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —44,133 at $0.00 | filing |
| 30 Apr 2026filed 1 May 2026 | DCH DauchAuto Parts & Dealers | SEC FORM 4 Code A | —29,773 at $0.00 | filing |
| 30 Apr 2026filed 1 May 2026 | DCH DauchAuto Parts & Dealers | SEC FORM 4 Code A | —29,773 at $0.00 | filing |
| 21 May 2025filed 22 May 2025 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —118,808 at $0.00 | filing |
| 1 May 2025filed 2 May 2025 | DCH DauchAuto Parts & Dealers | SEC FORM 4 Code A | $150K39,474 at $3.80 | filing |
| 22 May 2024filed 23 May 2024 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —82,365 at $0.00 | filing |
| 2 May 2024filed 6 May 2024 | DCH DauchAuto Parts & Dealers | SEC FORM 4 Code A | $150K20,492 at $7.32 | filing |
| 24 May 2023filed 25 May 2023 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —59,197 at $0.00 | filing |
| 17 Nov 2022filed 21 Nov 2022 | Tenneco | SEC FORM 4 Code D | $1.1M56,825 at $20.00 | filing |
| 25 May 2022filed 26 May 2022 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —15,700 at $0.00 | filing |
| 1 Apr 2022filed 1 Apr 2022 | SLDP Solid PowerElectronic Components & EMS | SEC FORM 4 Code A | —20,859 at $0.00 | filing |
| 1 Feb 2022filed 2 Feb 2022 | Tenneco | SEC FORM 4 Code A | —15,110 at $0.00 | filing |
| 2 Feb 2021filed 4 Feb 2021 | Tenneco | SEC FORM 4 Code A | —10,850 at $0.00 | filing |
| 18 Mar 2020filed 19 Mar 2020 | Tenneco | SEC FORM 4 Code A | —30,865 at $0.00 | filing |
| 18 Feb 2019filed 19 Feb 2019 | CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code M | —1,200 at $0.00 | filing |
| 18 Feb 2019filed 19 Feb 2019 | CPS Cooper-Standard HoldingsAuto Parts & Dealers | SEC FORM 4 Code M | $77K1,200 at $64.56 | filing |
| 18 Feb 2019filed 19 Feb 2019 | CPS Cooper-Standard HoldingsAuto Parts & Dealers | SEC FORM 4 Code F | $22K344 at $64.56 | filing |
| 14 Feb 2019filed 19 Feb 2019 | CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code A | —6,258 at $0.00 | filing |
| 14 Feb 2019filed 19 Feb 2019 | CPS Cooper-Standard Holdingsoption or derivative · Auto Parts & Dealers | SEC FORM 4 Code A | —1,417 at $0.00 | filing |
News
Analyzing Cooper-Standard (NYSE:CPS) and Denso (OTCMKTS:DNZOY)CPS · dailypolitical.com · 23 Oct 2026Stifel Nicolaus Issues Pessimistic Forecast for Cooper-Standard (NYSE:CPS) Stock PriceCPS · themarketsdaily.com · 21 Oct 2026Cooper-Standard (NYSE:CPS) vs. ECARX (NASDAQ:ECX) Critical AnalysisCPS · themarketsdaily.com · 11 Oct 2026
0 headlines in the last 90 days name Aleksandra A. Miziolek; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.