Key facts
- Nicholas J. Alfano has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $2,214,509.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Nicholas J. Alfano
- Location
- Saint Paul, MN
- Summary
- The estimated net worth of Nicholas J. Alfano is at least $2,214,509 dollars as of 20 Feb 2026. Nicholas J. Alfano is the EVP & PRES - GLOBAL WATER of ECOLAB INC. and owns shares of ECOLAB INC. (ECL) stock worth about $2.21M.
- Signature
- /s/ Corinne Lawson, as Attorney-in-Fact for Nicholas J. Alfano
- All Insider Reports
- All Insider Reports
Follow Filing Activity
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Change
- Largest disclosed position: ECOLAB INC. ($2,214,509).
- Past-year value change for that position: -$2,884,314.
Research use
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Nicholas J. Alfano
ECL
Forms 3/4/5
ECOLAB INC.
- Relationship
- Evp & Pres Global Water
- Holdings value
- $2,214,509
- Past year net change
- -$2,884,314
- Change %
- -57%
- Report period
- 18 Feb 2026
Insider Transactions Reported by Nicholas J. Alfano:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.