William C. Fallon

CIK: 0001334233

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (37.5%)

Compensation grants

Other (G, F, J, C, D, …)5 (62.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

mbi

MBIA INC

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (8 total)

MBI
MBIA INC
Mar 4, 2026
Tax Payment(F)
Direct
39.7K shares at avg. $6.88$273K
MBI
MBIA INC
Mar 3, 2026
Tax Payment(F)
Direct
27.7K shares at avg. $6.50$180K
MBI
MBIA INC
Mar 3, 2026
Award(A)
Direct
242.3K shares at avg. $6.50$1.6M
MBI
MBIA INC
Dec 31, 2025
Award(A)
Direct
14.2K shares at avg. $7.16$102K
MBI
MBIA INC
Mar 4, 2025
Award(A)
Direct
286.9K shares at avg. $5.49$1.6M
MBI
MBIA INC
Mar 4, 2025
Tax Payment(F)
Direct
39.7K shares at avg. $5.49$218K
MBI
MBIA INC
Mar 3, 2025
Tax Payment(F)
Direct
556K shares at avg. $5.53$3.1M
mbi
MBIA INC
Dec 31, 2024
Disposition(D)
Direct
75.8K shares-

		Type	Shares	Price		Ownership
Mar 4, 2026	MBI MBIA INC	Tax Payment(F)	39,658	$6.88	$272,847	Direct
Mar 3, 2026	MBI MBIA INC	Tax Payment(F)	27,726	$6.50	$180,219	Direct
Mar 3, 2026	MBI MBIA INC	Award(A)	242,308	$6.50	$1,575,002	Direct
Dec 31, 2025	MBI MBIA INC	Award(A)	14,220	$7.16	$101,815	Direct
Mar 4, 2025	MBI MBIA INC	Award(A)	286,885	$5.49	$1,574,999	Direct
Mar 4, 2025	MBI MBIA INC	Tax Payment(F)	39,658	$5.49	$217,722	Direct
Mar 3, 2025	MBI MBIA INC	Tax Payment(F)	556,019	$5.53	$3,074,785	Direct
Dec 31, 2024	mbi MBIA INC	Disposition(D)	75,761	-	$0	Direct

1-8 of 8 transactions

About Fallon William C

Fallon William C (SEC CIK 0001334233) files insider reports with the SEC as CEO & President of MBIA INC (MBI).

Signal8 holds 8 ownership filings by Fallon William C (6 Form 4, 2 Form 5), filed between Jan 6, 2025 and Mar 5, 2026. Those filings report 8 transactions, from Dec 31, 2024 to Mar 4, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Fallon William C's filings is in PURCHASE, NY.

Recent filings by Fallon William C

Mar 4, 2026: Tax withholding of MBI shares (Form 4, code F).
Mar 3, 2026: Tax withholding of MBI shares (Form 4, code F).
Mar 3, 2026: Grant or award of MBI shares (Form 4, code A).
Dec 31, 2025: Grant or award of MBI shares (Form 4, code A).
Mar 4, 2025: Grant or award of MBI shares (Form 4, code A).

Other insiders filing for MBIA INC (MBI)

VAUGHAN RICHARD C, Director
Innis-Thompson Janice L., Director
GILBERT STEVEN J, Director
DEWBREY DIANE L, Director
Schachinger Joseph R., EVP, CFO and Treasurer

How to read Form 4 transaction codes