Arkolith/Insider Trading/GHM/Form 4

Malone Matthew

President and CEO, DirectorGRAHAM CORP (GHM) · full profile →Form 4 · filed Jun 3, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
2 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 2, 2026Option exercise(M)3K—$057K
Jun 2, 2026Tax withholding(F)730$106.11$77K57K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 2, 2026Option exercise(M)3K—$05K
Jun 1, 2026Grant(A)6K—$06K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000891839-26-000215) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML