EICHER CAROL S

Director at Arq, Inc. · on record since Jul 3, 2024
Vice President at ROHM & HAAS CO · on record since May 14, 2008
Director at TENNANT CO · on record since Aug 21, 2008
Director at PINNACLE WEST CAPITAL CORP · on record since May 18, 2026
Director at SCHULMAN A INC · on record since Sep 15, 2017
Director at ADA-ES INC · on record since May 9, 2019
Director at Howmet Aerospace Inc. · on record since Apr 21, 2020

Insider trading activity of EICHER CAROL S

Transactions on record: 127; since Jun 3, 2008

Open-market buys: 1; $151.1K

Open-market sells: 10; $3.9M

Companies traded: 7; last filing Jul 6, 2026

Figures computed from official regulatory filings — .

Companies where EICHER CAROL S has traded

Arq, Inc.4 tx · $151.1K · Jul 6, 2026
PINNACLE WEST CAPITAL CORP3 tx · May 18, 2026
TENNANT CO55 tx · $1.9M · May 11, 2026
Howmet Aerospace Inc.7 tx · $1.1M · Aug 18, 2023
ADA-ES INC6 tx · Jul 5, 2023
SCHULMAN A INC3 tx · $126.2K · Aug 22, 2018
ROHM & HAAS CO49 tx · $6.6M · Apr 3, 2009

Track record of EICHER CAROL S

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

Transaction history of EICHER CAROL S

Co-insiders of EICHER CAROL S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Arq, Inc.Listing on record	Jul 6, 2026	Award	24,641	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
PINNACLE WEST CAPITAL CORPListing on record	May 18, 2026	AwardD (derivative)	1,665	—	n/a (No price was disclosed in the filing)		SEC
TENNANT COListing on record	May 11, 2026	Award	1,490	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arq, Inc.Listing on record	Mar 17, 2026	Buy	77,500	1.95 USD	$151.1K	conv 77First in 12mo	SEC
TENNANT COListing on record	Mar 2, 2026	Exercise	3,538	54.70 USD	$193.5K	Unusual size	SEC
TENNANT COListing on record	Mar 2, 2026	Sell	-3,130	61.98 USD	$194K		SEC
TENNANT COListing on record	Mar 2, 2026	ExerciseD (derivative)	-3,538	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arq, Inc.Listing on record	Jul 3, 2025	Award	14,552	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
PINNACLE WEST CAPITAL CORPListing on record	May 22, 2025	AwardD (derivative)	1,783	—	n/a (No price was disclosed in the filing)		SEC
TENNANT COListing on record	May 8, 2025	Award	1,815	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
PINNACLE WEST CAPITAL CORPListing on record	Aug 2, 2024	AwardD (derivative)	1,749	—	n/a (No price was disclosed in the filing)		SEC
Arq, Inc.Listing on record	Jul 3, 2024	Award	12,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	May 10, 2024	Award	1,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Feb 29, 2024	Exercise	1,765	64.20 USD	$113.3K		SEC
TENNANT COListing on record	Feb 29, 2024	Exercise	2,358	65.12 USD	$153.6K		SEC
TENNANT COListing on record	Feb 29, 2024	ExerciseD (derivative)	-1,765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Feb 29, 2024	ExerciseD (derivative)	-2,358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Feb 29, 2024	Sell	-2,298	116.45 USD	$267.6K		SEC
Howmet Aerospace Inc.Listing on record	Aug 18, 2023	Other	-27,674	30.00 USD	$830.2K		SEC
Howmet Aerospace Inc.Listing on record	Aug 18, 2023	Other	-5,194	30.00 USD	$155.8K		SEC
ADA-ES INCListing unverified	Jul 5, 2023	Award	24,642	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Howmet Aerospace Inc.Listing on record	Jul 5, 2023	Award	1,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Howmet Aerospace Inc.Listing on record	May 24, 2023	Award	5,194	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	May 5, 2023	Award	1,447	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Howmet Aerospace Inc.Listing on record	Apr 3, 2023	Award	1,143	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
Arq, Inc.Listing on record	Jul 6, 2026	Award	24,641	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
PINNACLE WEST CAPITAL CORPListing on record	May 18, 2026	AwardD (derivative)	1,665	—	n/a (No price was disclosed in the filing)		SEC
TENNANT COListing on record	May 11, 2026	Award	1,490	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arq, Inc.Listing on record	Mar 17, 2026	Buy	77,500	1.95 USD	$151.1K	conv 77First in 12mo	SEC
TENNANT COListing on record	Mar 2, 2026	Exercise	3,538	54.70 USD	$193.5K	Unusual size	SEC
TENNANT COListing on record	Mar 2, 2026	Sell	-3,130	61.98 USD	$194K		SEC
TENNANT COListing on record	Mar 2, 2026	ExerciseD (derivative)	-3,538	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Arq, Inc.Listing on record	Jul 3, 2025	Award	14,552	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
PINNACLE WEST CAPITAL CORPListing on record	May 22, 2025	AwardD (derivative)	1,783	—	n/a (No price was disclosed in the filing)		SEC
TENNANT COListing on record	May 8, 2025	Award	1,815	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
PINNACLE WEST CAPITAL CORPListing on record	Aug 2, 2024	AwardD (derivative)	1,749	—	n/a (No price was disclosed in the filing)		SEC
Arq, Inc.Listing on record	Jul 3, 2024	Award	12,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	May 10, 2024	Award	1,073	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Feb 29, 2024	Exercise	1,765	64.20 USD	$113.3K		SEC
TENNANT COListing on record	Feb 29, 2024	Exercise	2,358	65.12 USD	$153.6K		SEC
TENNANT COListing on record	Feb 29, 2024	ExerciseD (derivative)	-1,765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Feb 29, 2024	ExerciseD (derivative)	-2,358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	Feb 29, 2024	Sell	-2,298	116.45 USD	$267.6K		SEC
Howmet Aerospace Inc.Listing on record	Aug 18, 2023	Other	-27,674	30.00 USD	$830.2K		SEC
Howmet Aerospace Inc.Listing on record	Aug 18, 2023	Other	-5,194	30.00 USD	$155.8K		SEC
ADA-ES INCListing unverified	Jul 5, 2023	Award	24,642	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Howmet Aerospace Inc.Listing on record	Jul 5, 2023	Award	1,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Howmet Aerospace Inc.Listing on record	May 24, 2023	Award	5,194	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TENNANT COListing on record	May 5, 2023	Award	1,447	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Howmet Aerospace Inc.Listing on record	Apr 3, 2023	Award	1,143	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC