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Officer exercised or converted 9,501 ECL derivative securities | OQRO

Insider trades

Insider trade

Officer exercised or converted 9,501 ECL derivative securities

Traded Feb 17, 2026 · Filed Feb 18, 2026

EcolabECL

9,501
Derivative units

Why it stands out

Derivative exercise or conversion — not an open-market buy.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Feb 17, 2026
Reporting period: Not applicable
Filed with the SEC: Feb 18, 2026

OfficerOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001972462-26-000004

Ask Claude or ChatGPT about these filings. Connect OQRO in a minute, then ask things like “which insiders bought this week?”

Filed / recorded

Feb 18, 2026, 9:40 PM UTC

Added to OQRO

Oct 2, 2026, 12:27 PM UTC

Parser

form4-xml-v1

Data quality

Verified: identifiers matched exactly

Issuer

ECOLAB INC.

Issuer CIK

31462

Ticker

ECL

Reporting person

Nicholas J. Alfano

Relationship

Officer

Officer title

EVP & PRES - GLOBAL WATER

Security

Employee Stock Option (Right to Buy)

Table

Derivative (Table II)

Transaction date

Feb 17, 2026

Transaction code

Shares / units

9,501

Price per share

$0.00

Acquired / disposed

Disposed (D)

Shares owned after

Ownership form

Direct

Amendment

Footnotes from the filing

Option granted under the Ecolab Inc. 2010 Stock Incentive Plan. The option became exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed in the "Date Exercisable" column is the first anniversary of the date of grant.

Around the same time

7mo ago

3,800Shares · @ $137.087

Derivative exercise or conversion — not an open-market buy.

Why it stands out Official record

Officer sold7mo ago

~$1.07MReported value · 3,519 sh @ $304.25

Ecolab's & PRES - INST GROUP sold $1.07M of Ecolab shares. Nobody planned it ahead of time.

Why it stands out Official record

7mo ago

3,800Derivative units

Derivative exercise or conversion — not an open-market buy.

Why it stands out Official record