SEC Form 4 · Updated Daily

FCEL

— FUELCELL ENERGY, INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
POSCO ENERGY CO, LTD	10%+ Owner	30,786,418	2012-04-30	P
von Branconi Christof Franz Salvador	Director	2,746,548	2007-12-14	—
LEITMAN JERRY D	Reporting Owner	1,290,690	2007-04-10	M
GERSON JAMES D	Director	1,125,989	2013-04-18	P
KEMPNER THOMAS L	Director	782,834	2010-06-25	P
BAGATELLE WARREN D	Reporting Owner	529,200	2006-12-01	G
Bottone Arthur A. Jr.	Director · Officer	441,776	2019-04-08	M
ROLLS JOHN A	Director	417,274	2018-11-20	P
MAHLER JOSEPH G	Officer	415,484	2011-04-06	A
BENTLEY CHRISTOPHER R	Officer	327,693	2011-03-25	F
BRDAR DANIEL	Officer	307,763	2011-01-18	J
Rauseo Anthony	Officer	236,236	2019-04-08	M
LAWSON WILLIAM A	Director	125,821	2011-04-21	A
Leo Anthony	Officer	117,172	2023-12-11	M
Groobey John Christopher	Director	94,723	2022-04-07	M
Ludemann Bruce A	Officer	92,518	2009-03-26	A
Few Jason	Director · Officer	80,815	2025-12-30	M
WEST TOGO D JR	Director	62,868	2013-03-28	A
MARU HANSRAJ C	Reporting Owner	56,387	2006-01-23	J
Bromley Richard A	Director	49,787	2013-04-23	P
Livingston III Homer John	Director	42,747.199	2026-09-14	P
Bishop Michael S.	Officer	25,122	2025-12-30	M
Arasimowicz Jennifer D	Officer	24,856	2021-04-05	M
von Althann Natica	Director	23,988	2026-04-21	M
Bingham Betsy B	Director	23,859	2026-04-21	M
Hansen Cynthia L	Director	18,579	2022-04-07	M
England James Herbert	Director	14,367	2020-04-13	M
HILZINGER MATTHEW F	Director	14,367	2020-04-13	M
Dolger Joshua	Officer	13,702	2025-12-30	M
EPSTEIN GLENN H	Director	10,000	2008-09-08	P
MURPHY CHARLES J	Reporting Owner	9,905	2006-03-28	A
Lisowski Michael	Officer	8,610	2024-12-11	M
Sims Wilson Donna	Director	8,143	2022-04-07	M
Browning Paul F	Director	7,681	2016-04-07	A
Feasel Mark	Officer	7,349	2024-12-11	M
Achanta Shankar	Officer	118	2026-10-06	S

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-10-15	Hansen Cynthia L	Grant / award (derivative)	1,419	$0.00	65,315
2026-10-15	Livingston III Homer John	Grant / award (derivative)	1,198	$0.00	8,461
2026-10-15	England James Herbert	Grant / award (derivative)	2,085	$0.00	90,032
2026-10-06	Achanta Shankar	Open-market sale	2,500	$18.50	118
2026-09-14	Livingston III Homer John	Open-market buy	16,404.199	$15.05	42,747.199
2026-07-16	Livingston III Homer John	Open-market buy	26,343	$18.79	26,343
2026-07-15	England James Herbert	Grant / award (derivative)	1,451	$0.00	87,947
2026-07-15	Hansen Cynthia L	Grant / award (derivative)	988	$0.00	63,898
2026-07-15	Livingston III Homer John	Grant / award (derivative)	833	$0.00	7,263
2026-07-06	Achanta Shankar	Open-market sale	2,500	$28.71	2,618
2026-06-11	Livingston III Homer John	Grant / award (derivative)	5,896	$0.00	6,430
2026-06-11	Livingston III Homer John	Grant / award (derivative)	534	$0.00	534
2026-05-08	Achanta Shankar	Option exercise (derivative)	2,020	$0.00	2,020
2026-05-08	Achanta Shankar	Tax withholding	492	$13.70	5,118
2026-05-08	Achanta Shankar	Option exercise	2,020	$0.00	5,610
2026-04-21	Bingham Betsy B	Option exercise (derivative)	23,859	$0.00	0
2026-04-21	Bingham Betsy B	Option exercise	23,859	$0.00	23,859
2026-04-21	von Althann Natica	Option exercise (derivative)	23,859	$0.00	0
2026-04-21	von Althann Natica	Option exercise	23,859	$0.00	23,988
2026-04-20	Achanta Shankar	Open-market sale	2,500	$8.00	3,590
2026-04-15	England James Herbert	Grant / award (derivative)	3,902	$0.00	86,496
2026-04-15	Hansen Cynthia L	Grant / award (derivative)	2,657	$0.00	62,910
2026-04-08	Bingham Betsy B	Grant / award (derivative)	17,424	$0.00	18,765
2026-04-08	Bingham Betsy B	Grant / award (derivative)	17,424	$0.00	82,594
2026-04-08	England James Herbert	Grant / award (derivative)	17,424	$0.00	82,594
2026-04-08	Hansen Cynthia L	Grant / award (derivative)	17,424	$0.00	60,253
2026-04-08	HILZINGER MATTHEW F	Grant / award (derivative)	17,424	$0.00	49,533
2026-04-08	von Althann Natica	Grant / award (derivative)	17,424	$0.00	17,424
2026-04-08	Sims Wilson Donna	Grant / award (derivative)	17,424	$0.00	46,724
2026-04-08	Jordan Tyrone Michael	Grant / award (derivative)	17,424	$0.00	45,407
2026-04-08	Bingham Betsy B	Grant / award (derivative)	17,424	$0.00	18,765
2026-01-23	Schreiber Amanda Justine	Grant / award (derivative)	49,277	$0.00	49,277
2026-01-23	Schreiber Amanda Justine	Grant / award (derivative)	49,277	$0.00	49,277
2026-01-15	England James Herbert	Grant / award (derivative)	3,943	$0.00	65,170
2026-01-15	Hansen Cynthia L	Grant / award (derivative)	2,266	$0.00	42,829
2025-12-30	Achanta Shankar	Option exercise (derivative)	6,250	—	6,250
2025-12-30	Achanta Shankar	Tax withholding	1,688	$7.94	6,090
2025-12-30	Achanta Shankar	Option exercise	6,250	$0.00	7,778
2025-12-30	Bishop Michael S.	Option exercise (derivative)	11,363	—	11,364
2025-12-30	Bishop Michael S.	Tax withholding	3,562	$7.94	21,560

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.