Althoff Judson

Director at ECOLAB INC. · on record since Apr 2, 2026
Director at GENERAL ELECTRIC CO · on record since Jun 25, 2026
EVP, Chief Commercial Officer at MICROSOFT CORP · on record since Sep 15, 2021

Insider trading activity of Althoff Judson

Transactions on record: 61; since Sep 1, 2021

Open-market buys: 0

Open-market sells: 17; $88.5M

Companies traded: 3; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where Althoff Judson has traded

ECOLAB INC.15 tx · Oct 2, 2026
GENERAL ELECTRIC CO2 tx · $11.3K · Oct 2, 2026
MICROSOFT CORP44 tx · $144.7M · Sep 17, 2026

Track record of Althoff Judson

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Althoff Judson

Co-insiders of Althoff Judson

GATES WILLIAM H IIIECOLAB INC. +1
Alfano Nicholas J.ECOLAB INC.
Ali MohamedGENERAL ELECTRIC CO
ALLCHIN JAMES EMICROSOFT CORP
AMEEN PHILIP DGENERAL ELECTRIC CO
ANGEL STEPHEN FGENERAL ELECTRIC CO
Arduini Peter JGENERAL ELECTRIC CO
Aronson Martha GoldbergECOLAB INC.
AYALA ORLANDOMICROSOFT CORP
BACH ROBERT JMICROSOFT CORP
BAKER DOUGLAS M JRECOLAB INC.
Ballard Shari LECOLAB INC.
BALLMER STEVEN AMICROSOFT CORP
Bates Anthony JohnMICROSOFT CORP
Bazin SebastienGENERAL ELECTRIC CO
Beattie William GGENERAL ELECTRIC CO
BECCALLI FERDINANDOGENERAL ELECTRIC CO
BECK BARBARAECOLAB INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ECOLAB INC.Listing on record	Oct 2, 2026	Award	131.17	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GENERAL ELECTRIC COListing on record	Oct 2, 2026	AwardD (derivative)	35	321.80 USD	$11.3K		SEC
MICROSOFT CORPListing on record	Sep 17, 2026	Award	29,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 1, 2026	Award	29,724	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 1, 2026	Other	-18,080.55	513.53 USD	$9.3M		SEC
MICROSOFT CORPListing on record	Aug 6, 2026	Sell	-10,000	487.89 USD	$4.9M		SEC
ECOLAB INC.Listing on record	Jul 2, 2026	Award	130.18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GENERAL ELECTRIC COListing on record	Jun 25, 2026	Award	517	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Jun 2, 2026	Sell	-15,500	460.99 USD	$7.1M		SEC
ECOLAB INC.Listing on record	May 19, 2026	AwardD (derivative)	732	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Apr 2, 2026	Award	137.82	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Mar 3, 2026	Other	-3,401.25	392.74 USD	$1.3M		SEC
ECOLAB INC.Listing on record	Jan 5, 2026	Award	128	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Dec 3, 2025	Sell	-12,750	491.52 USD	$6.3M		SEC
MICROSOFT CORPListing on record	Nov 21, 2025	Gift	-3,463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Oct 2, 2025	Award	123.23	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 17, 2025	Award	26,151	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 3, 2025	Other	-23,819.35	506.69 USD	$12.1M	Unusual size	SEC
MICROSOFT CORPListing on record	Sep 3, 2025	Award	45,220	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Jul 2, 2025	Award	126.18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	May 20, 2025	Sell	-6,702	458.46 USD	$3.1M		SEC
MICROSOFT CORPListing on record	May 20, 2025	Sell	-9,298	457.97 USD	$4.3M		SEC
ECOLAB INC.Listing on record	May 14, 2025	AwardD (derivative)	810	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Apr 2, 2025	Award	134.16	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Mar 3, 2025	Other	-3,283.85	392.53 USD	$1.3M		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ECOLAB INC.Listing on record	Oct 2, 2026	Award	131.17	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GENERAL ELECTRIC COListing on record	Oct 2, 2026	AwardD (derivative)	35	321.80 USD	$11.3K		SEC
MICROSOFT CORPListing on record	Sep 17, 2026	Award	29,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 1, 2026	Award	29,724	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 1, 2026	Other	-18,080.55	513.53 USD	$9.3M		SEC
MICROSOFT CORPListing on record	Aug 6, 2026	Sell	-10,000	487.89 USD	$4.9M		SEC
ECOLAB INC.Listing on record	Jul 2, 2026	Award	130.18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GENERAL ELECTRIC COListing on record	Jun 25, 2026	Award	517	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Jun 2, 2026	Sell	-15,500	460.99 USD	$7.1M		SEC
ECOLAB INC.Listing on record	May 19, 2026	AwardD (derivative)	732	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Apr 2, 2026	Award	137.82	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Mar 3, 2026	Other	-3,401.25	392.74 USD	$1.3M		SEC
ECOLAB INC.Listing on record	Jan 5, 2026	Award	128	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Dec 3, 2025	Sell	-12,750	491.52 USD	$6.3M		SEC
MICROSOFT CORPListing on record	Nov 21, 2025	Gift	-3,463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Oct 2, 2025	Award	123.23	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 17, 2025	Award	26,151	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Sep 3, 2025	Other	-23,819.35	506.69 USD	$12.1M	Unusual size	SEC
MICROSOFT CORPListing on record	Sep 3, 2025	Award	45,220	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Jul 2, 2025	Award	126.18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	May 20, 2025	Sell	-6,702	458.46 USD	$3.1M		SEC
MICROSOFT CORPListing on record	May 20, 2025	Sell	-9,298	457.97 USD	$4.3M		SEC
ECOLAB INC.Listing on record	May 14, 2025	AwardD (derivative)	810	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ECOLAB INC.Listing on record	Apr 2, 2025	Award	134.16	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROSOFT CORPListing on record	Mar 3, 2025	Other	-3,283.85	392.53 USD	$1.3M		SEC