William C Hawk — SEC Insider Profile, Roles & Companies

Insider at

04

05

0 buys (P) 0 sells (S) Net: $0 + 3 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

3 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 30, 2015	MD	S	3,598	$68.50	$246,463	11,550 Direct	-23.75%	Disposed	-62.1% (price as of 2026-10-02)
June 5, 2014	MD	S	6,911	$57.66	$398,488	15,022 Direct	-31.51%	Disposed	-55.0% (price as of 2026-10-02)
June 1, 2014	MD	A	4,772	·	·	21,933 Direct	+27.81%	Acquired	(price as of 2026-10-02)
Sept. 11, 2013	MD	M	1,667	$55.43	$92,402	0 Direct	-100.00%	Disposed	-6.3% (price as of 2026-10-02)
Sept. 11, 2013	MD	S	168	$100.56	$16,894	8,485 Direct	-1.94%	Disposed	-48.3% (price as of 2026-10-02)
Sept. 11, 2013	MD	S	1,328	$100.56	$133,544	8,653 Direct	-13.31%	Disposed	-48.3% (price as of 2026-10-02)
Sept. 11, 2013	MD	S	1,667	$100.67	$167,817	9,980 Direct	-14.31%	Disposed	-48.4% (price as of 2026-10-02)
Sept. 11, 2013	MD	M	1,667	$44.70	$74,515	11,647 Direct	+16.70%	Acquired	16.2% (price as of 2026-10-02)

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.

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Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Sept. 11, 2013	MD	Stock Options (Right to Buy)	Common Stock (1,667)	$55.43	June 2, 2018	1,667	Disposed

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

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

Date	Ticker	Security	Shares	Ownership
July 10, 2013	MD	Common Stock	9,980	Direct
July 10, 2013	MD	Stock Options (Right to Buy)→ Common Stock	·	Direct