RUSSELL JOHN G

Director at CMS ENERGY CORP · on record since Aug 10, 2010
President and CEO at CMS ENERGY CORP · on record since Aug 10, 2010
Director at HUBBELL INC · on record since Aug 26, 2011
Pres&COO-Consumers Energy at CMS ENERGY CORP · on record since Jul 27, 2005

Insider trading activity of RUSSELL JOHN G

Transactions on record: 166; since Jul 28, 2003

Open-market buys: 1; $82.6K

Open-market sells: 27; $28.8M

Companies traded: 2; last filing May 11, 2026

Figures computed from official regulatory filings — .

Companies where RUSSELL JOHN G has traded

CMS ENERGY CORP118 tx · $58.8M · May 11, 2026
HUBBELL INC48 tx · $525.2K · May 4, 2023

Track record of RUSSELL JOHN G

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

Transaction history of RUSSELL JOHN G

Co-insiders of RUSSELL JOHN G

Rochow Garrick JCMS ENERGY CORP +1
Adage Capital Advisors, L.L.C.HUBBELL INC
ADAGE CAPITAL PARTNERS GP LLCHUBBELL INC
ADAGE CAPITAL PARTNERS LPHUBBELL INC
AMATO GARY NHUBBELL INC
Atchinson RobertHUBBELL INC
Ayres Merribel SCMS ENERGY CORP
Baine Edward HHUBBELL INC
BAKKER GERBENHUBBELL INC
BARBA GLENN PCMS ENERGY CORP
BARFIELD JON ECMS ENERGY CORP
Berry Tonya LCMS ENERGY CORP
BESSEMER TRUST Co NATIONAL ASSOCIATIONHUBBELL INC
BIGGART JAMES HHUBBELL INC
BROOKS E RICHARDHUBBELL INC
Brossoit Jean-FrancoisCMS ENERGY CORP
Brunner James ECMS ENERGY CORP
Butler Deborah HCMS ENERGY CORP
Butler John MCMS ENERGY CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CMS ENERGY CORPListing on record	May 11, 2026	Award	2,411	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Feb 23, 2026	Sell	-14,914	75.76 USD	$1.1M		SEC
CMS ENERGY CORPListing on record	May 6, 2025	Award	2,401	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Dec 20, 2024	Sell	-28,750	65.85 USD	$1.9M	Unusual size	SEC
CMS ENERGY CORPListing on record	May 6, 2024	Award	2,843	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Nov 3, 2023	Sell	-1,645	54.81 USD	$90.2K		SEC
CMS ENERGY CORPListing on record	Nov 3, 2023	Sell	-17,355	55.59 USD	$964.8K		SEC
CMS ENERGY CORPListing on record	May 8, 2023	Award	2,582	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 4, 2023	Award	527	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	May 10, 2022	Award	2,362	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 5, 2022	Award	744	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	May 10, 2021	Award	2,345	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 6, 2021	Award	749	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 7, 2020	Award	1,059	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	May 4, 2020	Award	2,681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Apr 2, 2020	Sell	-2,748	56.09 USD	$154.1K		SEC
CMS ENERGY CORPListing on record	Apr 2, 2020	Sell	-2,852	55.38 USD	$157.9K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-965	61.18 USD	$59K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-1,035	63.97 USD	$66.2K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-2,700	63.08 USD	$170.3K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-900	62.04 USD	$55.8K		SEC
CMS ENERGY CORPListing on record	Feb 4, 2020	Sell	-5,600	68.57 USD	$384K		SEC
CMS ENERGY CORPListing on record	Jan 3, 2020	Sell	-5,600	62.46 USD	$349.8K		SEC
CMS ENERGY CORPListing on record	Dec 3, 2019	Sell	-5,600	61.03 USD	$341.8K		SEC
CMS ENERGY CORPListing on record	Nov 4, 2019	Sell	-5,600	63.48 USD	$355.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CMS ENERGY CORPListing on record	May 11, 2026	Award	2,411	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Feb 23, 2026	Sell	-14,914	75.76 USD	$1.1M		SEC
CMS ENERGY CORPListing on record	May 6, 2025	Award	2,401	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Dec 20, 2024	Sell	-28,750	65.85 USD	$1.9M	Unusual size	SEC
CMS ENERGY CORPListing on record	May 6, 2024	Award	2,843	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Nov 3, 2023	Sell	-1,645	54.81 USD	$90.2K		SEC
CMS ENERGY CORPListing on record	Nov 3, 2023	Sell	-17,355	55.59 USD	$964.8K		SEC
CMS ENERGY CORPListing on record	May 8, 2023	Award	2,582	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 4, 2023	Award	527	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	May 10, 2022	Award	2,362	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 5, 2022	Award	744	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	May 10, 2021	Award	2,345	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 6, 2021	Award	749	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUBBELL INCListing on record	May 7, 2020	Award	1,059	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	May 4, 2020	Award	2,681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMS ENERGY CORPListing on record	Apr 2, 2020	Sell	-2,748	56.09 USD	$154.1K		SEC
CMS ENERGY CORPListing on record	Apr 2, 2020	Sell	-2,852	55.38 USD	$157.9K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-965	61.18 USD	$59K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-1,035	63.97 USD	$66.2K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-2,700	63.08 USD	$170.3K		SEC
CMS ENERGY CORPListing on record	Mar 3, 2020	Sell	-900	62.04 USD	$55.8K		SEC
CMS ENERGY CORPListing on record	Feb 4, 2020	Sell	-5,600	68.57 USD	$384K		SEC
CMS ENERGY CORPListing on record	Jan 3, 2020	Sell	-5,600	62.46 USD	$349.8K		SEC
CMS ENERGY CORPListing on record	Dec 3, 2019	Sell	-5,600	61.03 USD	$341.8K		SEC
CMS ENERGY CORPListing on record	Nov 4, 2019	Sell	-5,600	63.48 USD	$355.5K		SEC