Arkolith/Insider Trading/AMBC/Form 4

LeBlanc Claude

Chief Executive Officer, DirectorAMBAC FINANCIAL GROUP INC (AMBC) · full profile →Form 4 · filed Oct 1, 2025
Net Buying
Open-Market Buys
$214K
Open-Market Sells
$0
Net Open-Market Flow
$214K
Transactions
7
5 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 1, 2025Buy(P)25K$8.54$214K1.0M
Sep 30, 2025Tax withholding(F)111K$8.34$926K997K
Sep 30, 2025Option exercise(M)193K—$01.1M
Sep 29, 2025Tax withholding(F)350K$9.72$3.4M914K
Sep 29, 2025Conversion(C)661K—$01.3M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 30, 2025Grant(A)175K—$0175K
Sep 29, 2025Conversion(C)661K—$00

Transaction Codes

P
Open-market purchase
F
Shares withheld for taxes
M
Option exercise / conversion
C
Conversion of a derivative
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-25-043480) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML