Arkolith/Insider Trading/ECL/Form 4

Alfano Nicholas J.

EVP & PRES - GLOBAL WATERECOLAB INC. (ECL) · full profile →Form 4 · filed Feb 18, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.9M
Net Open-Market Flow
-$2.9M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 17, 2026Option exercise(M)10K$137.09$1.3M14K
Feb 17, 2026Sell(S)10K$303.58$2.9M5K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 17, 2026Option exercise(M)10K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001972462-26-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML