Stefan Hamelmann

Insider

First SEC filing: Oct. 4, 2005 · Latest: Oct. 4, 2005

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 27 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2008	ECL	A	200	—	—	6,825 Direct	+3.02%	Acquired	(price as of 2026-08-20)
May 2, 2008	ECL	A	4,200	—	—	4,200 Direct	—	Acquired	(price as of 2026-08-20)
March 31, 2008	ECL	A	203	—	—	6,607 Direct	+3.17%	Acquired	(price as of 2026-08-20)
Dec. 31, 2007	ECL	A	145	—	—	6,387 Direct	+2.32%	Acquired	(price as of 2026-08-20)
Sept. 30, 2007	ECL	A	159	—	—	6,226 Direct	+2.62%	Acquired	(price as of 2026-08-20)
June 30, 2007	ECL	A	175	—	—	6,052 Direct	+2.98%	Acquired	(price as of 2026-08-20)
May 4, 2007	ECL	A	4,300	—	—	4,300 Direct	—	Acquired	(price as of 2026-08-20)
March 31, 2007	ECL	A	175	—	—	5,863 Direct	+3.08%	Acquired	(price as of 2026-08-20)
Dec. 31, 2006	ECL	A	166	—	—	5,674 Direct	+3.01%	Acquired	(price as of 2026-08-20)
Sept. 30, 2006	ECL	A	174	—	—	5,497 Direct	+3.27%	Acquired	(price as of 2026-08-20)
June 30, 2006	ECL	A	184	—	—	5,310 Direct	+3.59%	Acquired	(price as of 2026-08-20)
May 12, 2006	ECL	A	4,800	—	—	4,800 Direct	—	Acquired	(price as of 2026-08-20)
March 31, 2006	ECL	A	195	—	—	5,113 Direct	+3.97%	Acquired	(price as of 2026-08-20)
Dec. 31, 2005	ECL	A	172	—	—	4,905 Direct	+3.63%	Acquired	(price as of 2026-08-20)
Sept. 30, 2005	ECL	A	195	—	—	4,721 Direct	+4.31%	Acquired	(price as of 2026-08-20)
June 30, 2005	ECL	A	194	—	—	4,514 Direct	+4.49%	Acquired	(price as of 2026-08-20)
May 6, 2005	ECL	A	5,600	—	—	5,600 Direct	—	Acquired	(price as of 2026-08-20)
March 31, 2005	ECL	A	190	—	—	4,309 Direct	+4.61%	Acquired	(price as of 2026-08-20)
Dec. 31, 2004	ECL	A	178	—	—	4,109 Direct	+4.53%	Acquired	(price as of 2026-08-20)
Sept. 30, 2004	ECL	A	198	—	—	3,922 Direct	+5.32%	Acquired	(price as of 2026-08-20)
June 30, 2004	ECL	A	132	—	—	3,715 Direct	+3.68%	Acquired	(price as of 2026-08-20)
May 7, 2004	ECL	A	6,700	—	—	6,700 Direct	—	Acquired	(price as of 2026-08-20)
April 30, 2004	ECL	A	140	—	—	3,583 Direct	+4.07%	Acquired	(price as of 2026-08-20)
Feb. 29, 2004	ECL	A	153	—	—	3,433 Direct	+4.66%	Acquired	(price as of 2026-08-20)
Dec. 31, 2003	ECL	A	153	—	—	3,271 Direct	+4.91%	Acquired	(price as of 2026-08-20)
Oct. 31, 2003	ECL	A	154	—	—	3,118 Direct	+5.20%	Acquired	(price as of 2026-08-20)
Aug. 29, 2003	ECL	A	162	—	—	2,957 Direct	+5.80%	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 2, 2008	ECL	Stock Option (Right to Buy)	Common Stock (4,200)	$45.96	May 2, 2018	4,200	Acquired
May 4, 2007	ECL	Stock Option (Right to Buy)	Common Stock (4,300)	$42.90	May 4, 2017	4,300	Acquired
May 12, 2006	ECL	Director Stock Option (Right to Buy)	Common Stock (4,800)	$37.90	May 12, 2016	4,800	Acquired
May 6, 2005	ECL	Director Stock Option (Right to Buy)	Common Stock (5,600)	$32.57	May 6, 2015	5,600	Acquired
May 7, 2004	ECL	Director Stock Option (Right to Buy)	Common Stock (6,700)	$29.29	May 7, 2014	6,700	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).