Miziolek Aleksandra A

Director at Solid Power, Inc. · on record since May 21, 2026
Director at Dauch Corp · on record since May 1, 2026
See Remarks at CHOICEPOINT INC · on record since Mar 24, 2014
Director at TENNECO INC · on record since Mar 19, 2020

Insider trading activity of Miziolek Aleksandra A

Transactions on record: 41; since Apr 23, 2014

Open-market buys: 0

Open-market sells: 2; $298.1K

Companies traded: 4; last filing May 21, 2026

Figures computed from official regulatory filings — .

Companies where Miziolek Aleksandra A has traded

Solid Power, Inc.6 tx · May 21, 2026
Dauch Corp3 tx · $300K · May 1, 2026
TENNECO INC4 tx · $1.1M · Nov 21, 2022
CHOICEPOINT INC28 tx · $1.7M · Feb 19, 2019

Track record of Miziolek Aleksandra A

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Miziolek Aleksandra A

Co-insiders of Miziolek Aleksandra A

Awada KaledSolid Power, Inc. +1
Aaker JenniferSolid Power, Inc.
ADAMS ROBIN JDauch Corp
AMERICAN PROPERTY INVESTORS INCTENNECO INC
AMERICAN REAL ESTATE HOLDINGS L PTENNECO INC
American Securities Associates VI, LLCDauch Corp
AMERICAN SECURITIES LLCDauch Corp
American Securities Partners VI(B), L.P.Dauch Corp
American Securities Partners VI(C), L.P.Dauch Corp
American Securities Partners VI(D), L.P.Dauch Corp
American Securities Partners VI, L.P.Dauch Corp

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Solid Power, Inc.Listing on record	May 21, 2026	Award	44,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Dauch CorpListing unverified	May 1, 2026	Award	29,773	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solid Power, Inc.Listing on record	May 22, 2025	Award	118,808	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Dauch CorpListing unverified	May 2, 2025	Award	39,474	3.80 USD	$150K		SEC
Solid Power, Inc.Listing on record	May 23, 2024	Award	82,365	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Dauch CorpListing unverified	May 6, 2024	Award	20,492	7.32 USD	$150K		SEC
Solid Power, Inc.Listing on record	May 25, 2023	Award	59,197	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Nov 21, 2022	Other	-56,825	20.00 USD	$1.1M	Unusual size	SEC
Solid Power, Inc.Listing on record	May 26, 2022	Award	15,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solid Power, Inc.Listing on record	Apr 1, 2022	Award	20,859	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Feb 2, 2022	Award	15,110	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Feb 4, 2021	Award	10,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Mar 19, 2020	Award	30,865	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	AwardD (derivative)	1,417	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	ExerciseD (derivative)	-1,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Other	-344	64.56 USD	$22.2K		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	AwardD (derivative)	6,258	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Award	1,335	74.15 USD	$99K		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Exercise	1,200	64.56 USD	$77.5K		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Other	-422	74.15 USD	$31.3K		SEC
CHOICEPOINT INCListing unverified	Mar 1, 2018	Sell	-1,700	123.95 USD	$210.7K		SEC
CHOICEPOINT INCListing unverified	Feb 20, 2018	ExerciseD (derivative)	-1,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 20, 2018	Exercise	1,400	121.10 USD	$169.5K		SEC
CHOICEPOINT INCListing unverified	Feb 20, 2018	Other	-401	121.10 USD	$48.6K		SEC
CHOICEPOINT INCListing unverified	Feb 15, 2018	AwardD (derivative)	821	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Solid Power, Inc.Listing on record	May 21, 2026	Award	44,133	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Dauch CorpListing unverified	May 1, 2026	Award	29,773	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solid Power, Inc.Listing on record	May 22, 2025	Award	118,808	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Dauch CorpListing unverified	May 2, 2025	Award	39,474	3.80 USD	$150K		SEC
Solid Power, Inc.Listing on record	May 23, 2024	Award	82,365	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Dauch CorpListing unverified	May 6, 2024	Award	20,492	7.32 USD	$150K		SEC
Solid Power, Inc.Listing on record	May 25, 2023	Award	59,197	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Nov 21, 2022	Other	-56,825	20.00 USD	$1.1M	Unusual size	SEC
Solid Power, Inc.Listing on record	May 26, 2022	Award	15,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solid Power, Inc.Listing on record	Apr 1, 2022	Award	20,859	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Feb 2, 2022	Award	15,110	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Feb 4, 2021	Award	10,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNECO INCListing unverified	Mar 19, 2020	Award	30,865	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	AwardD (derivative)	1,417	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	ExerciseD (derivative)	-1,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Other	-344	64.56 USD	$22.2K		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	AwardD (derivative)	6,258	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Award	1,335	74.15 USD	$99K		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Exercise	1,200	64.56 USD	$77.5K		SEC
CHOICEPOINT INCListing unverified	Feb 19, 2019	Other	-422	74.15 USD	$31.3K		SEC
CHOICEPOINT INCListing unverified	Mar 1, 2018	Sell	-1,700	123.95 USD	$210.7K		SEC
CHOICEPOINT INCListing unverified	Feb 20, 2018	ExerciseD (derivative)	-1,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CHOICEPOINT INCListing unverified	Feb 20, 2018	Exercise	1,400	121.10 USD	$169.5K		SEC
CHOICEPOINT INCListing unverified	Feb 20, 2018	Other	-401	121.10 USD	$48.6K		SEC
CHOICEPOINT INCListing unverified	Feb 15, 2018	AwardD (derivative)	821	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC