SEC Form 4 · Updated Daily

MBI

— MBIA 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
Warburg Pincus X Partners, L.P.	Director	71,486,898	2009-03-12	P
Warburg Pincus Partners LLC	10%+ Owner · Director	71,486,898	2009-03-12	P
Fine Debra	10%+ Owner	9,135,930	2018-11-13	S
Fine Capital Advisors, LLC	10%+ Owner	9,135,930	2018-11-13	S
Fine Capital Partners, L.P.	10%+ Owner	9,135,930	2018-11-13	S
Fallon William C	Officer	2,826,660	2026-03-04	F
BROWN JOSEPH W	Director · Officer	2,399,634	2017-12-19	P
WARBURG PINCUS LLC	10%+ Owner · Director	1,910,417	2015-08-13	S
Warburg Pincus Partners, L.P.	Director	1,910,417	2015-08-13	S
Warburg Pincus Partners GP LLC	Director	1,910,417	2015-08-13	S
WPP GP LLC	Director	1,910,417	2015-08-13	S
Warburg Pincus X, L.P.	Director	1,910,417	2015-08-13	S
Warburg Pincus Private Equity X, L.P.	Director	1,910,417	2015-08-13	S
Warburg Pincus X GP L.P.	Director	1,910,417	2015-08-13	S
WARBURG PINCUS & CO.	Director	1,910,417	2015-08-13	S
Landy Joseph P.	Director	1,910,417	2015-08-13	S
KAYE CHARLES R	10%+ Owner · Director	1,910,417	2015-08-13	S
McKiernan Anthony	Officer	1,324,338	2024-03-05	F
Bergonzi Adam T.	Officer	943,262	2026-03-04	F
CHAPLIN C EDWARD	Director	685,139	2016-03-03	A
Harris Jonathan C.	Officer	664,498	2023-03-03	F
Young Christopher H.	Officer	651,544	2026-03-04	F
Avitabile Daniel M.	Officer	650,527	2026-03-04	F
DUNTON GARY C	Officer	418,987	2008-02-11	F
BUDNICK NEIL G	Director	411,460	2007-02-26	M
WERTHEIM RAM D	Officer	336,580	2017-02-28	D
Schachinger Joseph R.	Officer	248,057	2026-03-04	F
COULTER DAVID A	Director	230,717	2016-04-01	A
RINEHART CHARLES R	Director	146,400	2022-05-12	A
LEE KEWSONG	Director · Officer	137,242	2013-10-01	A
HAMILTON DOUGLAS C	Officer	137,200	2017-03-06	A
GILBERT STEVEN J	Director	125,423	2026-05-12	A
DEWBREY DIANE L	Director	121,198	2026-05-12	A
KEARNEY DANIEL P	Director	109,794	2015-05-06	M
VAUGHAN RICHARD C	Director	103,055	2026-05-12	A
Meyer Laurence H	Director	97,853	2011-05-04	M
ROLLS JOHN A	Director	95,715	2009-06-18	M
Innis-Thompson Janice L.	Director	83,325	2026-05-12	A
WHALEY RUTH M	Officer	72,391	2008-03-04	P
SILVA KEVIN D	Officer	70,419	2008-03-05	P
Bruce Maryann	Director	69,595	2017-05-15	A
Shasta Theodore	Director	66,327	2026-05-12	A
GAUDIANI CLAIRE L	Director	59,660	2012-05-01	M
Curry Keith D.	Director	54,244	2017-05-15	A
CARNEY SEAN	Director	50,317	2016-01-04	A
McLoughlin Thomas G	Officer	43,757	2008-03-04	P
SONKIN MITCHELL I	Officer	42,689	2010-02-09	D
Weeks Christopher E	Reporting Owner	41,052	2008-04-18	P
Chin Francis Y	Director	40,263	2019-07-01	A
Scott Lois A.	Director	39,008	2017-05-15	A
ZUCKER MARK S	Officer	38,874	2007-02-12	F
CLAPP DAVID C	Director	37,757.73	2008-05-01	M
RANDOLPH ANDREA E	Officer	23,009	2007-02-15	A
Ferreri Nicholas	Officer	22,425	2006-02-27	A
CORSO CLIFFORD D	Reporting Owner	13,958	2011-05-23	S
PERRY DEBRA J	Director	12,701	2008-03-12	M
YABUKI JEFFERY W	Director	12,217	2008-11-03	M
MOFFETT DAVID M	Director	9,125	2008-05-15	A
Hill Willard I JR	Officer	9,072	2007-02-15	A
Walker Richard H	Director	2,609	2008-01-30	M
Yu Shengying	Officer	0	2024-05-02	—

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-05-12	DEWBREY DIANE L	Grant / award	16,181	$6.18	121,198
2026-05-12	GILBERT STEVEN J	Grant / award	16,181	$6.18	125,423
2026-05-12	Innis-Thompson Janice L.	Grant / award	16,181	$6.18	83,325
2026-05-12	Shasta Theodore	Grant / award	16,181	$6.18	66,327
2026-05-12	VAUGHAN RICHARD C	Grant / award	16,181	$6.18	103,055
2026-03-04	Avitabile Daniel M.	Tax withholding	8,668	$6.88	650,527
2026-03-04	Young Christopher H.	Tax withholding	8,668	$6.88	651,544
2026-03-04	Schachinger Joseph R.	Tax withholding	2,400	$6.88	248,057
2026-03-04	Bergonzi Adam T.	Tax withholding	13,280	$6.88	943,262
2026-03-04	Fallon William C	Tax withholding	39,658	$6.88	2,826,660
2026-03-03	Avitabile Daniel M.	Tax withholding	6,061	$6.50	659,195
2026-03-03	Avitabile Daniel M.	Grant / award	80,769	$6.50	665,256
2026-03-03	Young Christopher H.	Tax withholding	6,061	$6.50	660,212
2026-03-03	Young Christopher H.	Grant / award	80,769	$6.50	666,273
2026-03-03	Schachinger Joseph R.	Tax withholding	2,800	$6.50	250,457
2026-03-03	Schachinger Joseph R.	Grant / award	50,000	$6.50	253,257
2026-03-03	Bergonzi Adam T.	Tax withholding	9,098	$6.50	956,542
2026-03-03	Bergonzi Adam T.	Grant / award	115,385	$6.50	965,640
2026-03-03	Fallon William C	Tax withholding	27,726	$6.50	2,866,318
2026-03-03	Fallon William C	Grant / award	242,038	$6.50	2,894,044
2026-03-03	Fallon William C	Tax withholding	27,726	$6.50	2,866,318
2026-03-03	Fallon William C	Grant / award	242,308	$6.50	2,894,044
2025-12-31	Young Christopher H.	Grant / award	4,402	$7.16	585,504
2025-12-31	Avitabile Daniel M.	Grant / award	4,402	$7.16	584,487
2025-12-31	Bergonzi Adam T.	Grant / award	6,771	$7.16	850,255
2025-12-31	Fallon William C	Grant / award	14,220	$7.16	2,651,736
2025-08-27	Shasta Theodore	Open-market sale	6,382	$7.90	50,146
2025-08-21	DEWBREY DIANE L	Open-market sale	4,975	$7.15	105,017
2025-08-19	Shasta Theodore	Open-market sale	8,361	$6.71	56,528
2025-08-12	Shasta Theodore	Open-market sale	20,000	$6.15	64,889
2025-08-11	VAUGHAN RICHARD C	Open-market sale	25,086	$6.07	86,874
2025-05-13	DEWBREY DIANE L	Grant / award	23,095	$4.33	109,992
2025-05-13	Innis-Thompson Janice L.	Grant / award	23,095	$4.33	67,144
2025-05-13	GILBERT STEVEN J	Grant / award	23,095	$4.33	109,242
2025-05-13	VAUGHAN RICHARD C	Grant / award	23,095	$4.33	111,960
2025-05-13	Shasta Theodore	Grant / award	23,095	$4.33	84,889
2025-03-04	Fallon William C	Grant / award	286,885	$5.49	2,637,516
2025-03-04	Fallon William C	Tax withholding	39,658	$5.49	2,350,631
2025-03-04	Schachinger Joseph R.	Grant / award	45,537	$5.49	203,257
2025-03-04	Schachinger Joseph R.	Tax withholding	2,400	$5.49	157,720

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