Arkolith/Insider Trading/MLM/Form 4

McCunniff Donald A.

EVP and CHROMARTIN MARIETTA MATERIALS INC (MLM) · full profile →Form 4 · filed Mar 6, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$633K
Net Open-Market Flow
-$633K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 5, 2025Option exercise(M)1K$154.58$206K5K
Mar 5, 2025Sell(S)1K$475.00$633K4K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 5, 2025Option exercise(M)1K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001127602-25-008484) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML