MEWHORTER BRYCE L

PrivateCIK: 2142701

Location

ST. PAUL, MN

MEWHORTER BRYCE L enters ECOLAB INC. with 1.74K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Indirect Derivatives

MEWHORTER BRYCE L

Filed: 8/7/2026ACC: 0001628280-26-054920

InsiderMEWHORTER BRYCE LCIK 2142701

→

IssuerECOLAB INC.CIK 31462

Officer· SVP & Corporate Controller

Since Aug 2026

1.74K

Baseline shares

83% direct

1.45K

Direct ownership

1 position

23.61K

Derivative underlying

9 instruments

2

Security positions

292.83 indirect

Non-Derivative Holdings2

Common Stock

Direct

Shares owned1.45K

Common Stock

Indirect

Shares owned292.83

Total

1.45K direct·292.83 indirect1.74K

Security Title	Shares Owned	Ownership Type
Common Stock	1.45K	Direct
Common Stock	292.83	Indirect
Total	1.74K	1.45K direct·292.83 indirect

Derivative Holdings9

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.51K

Shares owned

N/A

Exercise price

158.515

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

2.95K

Shares owned

N/A

Exercise price

0

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.51K

Shares owned

N/A

Exercise price

223.78

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.30K

Shares owned

N/A

Exercise price

268.515

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.24K

Shares owned

N/A

Exercise price

148.495

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.26K

Shares owned

N/A

Exercise price

221.41

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2K

Shares owned

N/A

Exercise price

247.495

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.68K

Shares owned

N/A

Exercise price

191.03

Expiration

—

Exercise window

—

Employee Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.18K

Shares owned

N/A

Exercise price

184.39

Expiration

—

Exercise window

—

Total

Underlying

23.61K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Option (Right to Buy) Direct	Common Stock	158.515	—	—	2.51K	N/A
Restricted Stock Units Direct	Common Stock	0	—	—	2.95K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	223.78	—	—	2.51K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	268.515	—	—	2.30K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	148.495	—	—	4.24K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	221.41	—	—	2.26K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	247.495	—	—	2K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	191.03	—	—	2.68K	N/A
Employee Stock Option (Right to Buy) Direct	Common Stock	184.39	—	—	2.18K	N/A
Total					23.61K	0.00