Arkolith/Insider Trading/FSTR/Form 4/A

Thalman William M

EVP & CFOFOSTER L B CO (FSTR) · full profile →Form 4/A · filed Feb 20, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 11, 2026Tax withholding(F)817$31.54$26K75K
Feb 11, 2026Option exercise(M)2K—$076K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 11, 2026Option exercise(M)2K$31.54$53K0

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4/A filing (accession 0000352825-26-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4/A XML