Allen W Troub

Insider

First SEC filing: Jan. 10, 2007 · Latest: Jan. 10, 2007

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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
March 1, 2007	LH	F	263	$79.68	$20,956	12,697 Direct	-2.03%	Disposed	385.4% (price as of 2026-08-21)
Feb. 23, 2007	LH	F	308	$80.25	$24,717	12,960 Direct	-2.32%	Disposed	381.9% (price as of 2026-08-21)
Feb. 20, 2007	LH	A	30,000	$80.37	$2,411,100	30,000 Direct	—	Acquired	381.2% (price as of 2026-08-21)
Feb. 20, 2007	LH	A	6,000	—	—	13,268 Direct	+82.55%	Acquired	(price as of 2026-08-21)

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
Feb. 20, 2007	LH	Non-qualified Stock Options [F1]	Common Stock (30,000)	$80.37	Feb. 20, 2017	30,000	Acquired

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

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 10, 2007	LH	Common Stock	7,268	Direct
Jan. 10, 2007	LH	Non-qualified Stock Options [F1]→ Common Stock (5,833)	5,833	Direct
Jan. 10, 2007	LH	Non-qualified Stock Options [F1]→ Common Stock (6,667)	6,667	Direct
Jan. 10, 2007	LH	Non-qualified Stock Options [F1]→ Common Stock (10,000)	10,000	Direct