Wolf H Hengst

Insider

First SEC filing: Jan. 5, 2007 · Latest: Jan. 5, 2007

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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
Jan. 3, 2007	LAUR	A	6,500	$48.78	$317,070	31,000 Direct	+26.53%	Acquired	-20.9% (price as of 2026-08-20)
Jan. 3, 2006	LAUR	A	6,500	—	—	24,500 Direct	+36.11%	Acquired	(price as of 2026-08-20)
Jan. 3, 2005	LAUR	A	6,500	—	—	18,000 Direct	+56.52%	Acquired	(price as of 2026-08-20)
June 17, 2004	LAUR	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2004	LAUR	A	6,500	$29.63	$192,595	6,500 Direct	—	Acquired	30.2% (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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Jan. 3, 2007	LAUR	Options (rt to buy)	Common Stock (6,500)	$48.78	Jan. 3, 2007	6,500	Acquired
Jan. 3, 2006	LAUR	Options (rt to buy)	Common Stock (6,500)	$50.61	Jan. 3, 2013	6,500	Acquired
Jan. 3, 2005	LAUR	Options (rt to buy)	Common Stock (6,500)	$44.18	Jan. 3, 2015	6,500	Acquired
June 17, 2004	LAUR	Options (rt to buy)	Common Stock (5,000)	$23.13	June 17, 2013	5,000	Acquired
Jan. 2, 2004	LAUR	Options	Common Stock (6,500)	$29.63	Jan. 2, 2014	6,500	Acquired

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