Douglas F Gingerella

Insider

First SEC filing: March 21, 2006 · Latest: March 21, 2006

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 12 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 20, 2006	MRK		None	—	—	—	—	—	(price as of 2026-08-21)
Dec. 1, 2005	MRK	M	4,920	—	—	35,920 Direct	-12.05%	Disposed	(price as of 2026-08-21)
Dec. 1, 2005	MRK	F	2,109	$19.05	$40,176	20,913 Direct	-9.16%	Disposed	734.3% (price as of 2026-08-21)
Dec. 1, 2005	MRK	M	4,920	—	—	23,022 Direct	+27.18%	Acquired	(price as of 2026-08-21)
April 25, 2005	MRK	A	85,000	—	—	85,000 Direct	—	Acquired	(price as of 2026-08-21)
April 25, 2005	MRK	A	17,000	—	—	40,840 Direct	+71.31%	Acquired	(price as of 2026-08-21)
Dec. 1, 2004	MRK	M	6,560	—	—	20,914 Direct	+45.70%	Acquired	(price as of 2026-08-21)
Dec. 1, 2004	MRK	M	6,560	—	—	23,840 Direct	-21.58%	Disposed	(price as of 2026-08-21)
Dec. 1, 2004	MRK	F	2,812	$18.41	$51,769	18,102 Direct	-13.45%	Disposed	763.3% (price as of 2026-08-21)
June 21, 2004	MRK	A	55,000	—	—	55,000 Direct	—	Acquired	(price as of 2026-08-21)
June 21, 2004	MRK	A	5,000	—	—	30,400 Direct	+19.69%	Acquired	(price as of 2026-08-21)
Nov. 17, 2003	MRK		None	—	—	—	—	—	(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
Dec. 1, 2005	MRK	Deferred Stock Unit Award	Common Shares (4,920)	—	—	4,920	Disposed
April 25, 2005	MRK	Option (right to buy)	Common Shares (85,000)	$20.70	April 24, 2015	85,000	Acquired
April 25, 2005	MRK	Deferred Stock Unit Award	Common Shares (17,000)	—	—	17,000	Acquired
Dec. 1, 2004	MRK	Deferred Stock Unit Award	Common Shares (6,560)	—	—	6,560	Disposed
June 21, 2004	MRK	Option (right to buy)	Common Shares (55,000)	$16.80	June 20, 2014	55,000	Acquired
June 21, 2004	MRK	Deferred Stock Unit Award	Common Shares (5,000)	—	—	5,000	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
June 4, 2004	MRK	Common Shares	14,354	Direct
June 4, 2004	MRK	Deferred Stock Unit Award→ Common Shares (25,400)	25,400	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (11,200)	11,200	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (7,800)	7,800	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (13,400)	13,400	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (70,000)	70,000	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (20,200)	20,200	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (20,200)	20,200	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (10,900)	10,900	Direct
June 4, 2004	MRK	Option (right to buy)→ Common Shares (20,200)	20,200	Direct
June 4, 2004	MRK	Option (Right to Buy)→ Common Shares (35,000)	35,000	Direct
June 4, 2004	MRK	Phantom Stock Units→ Common Shares	—	Direct