Clark Golestani

Insider

First SEC filing: Dec. 13, 2012 · Latest: Dec. 13, 2012

On this page

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

MRK selling Aug. 10, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 33 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

33 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 10, 2016	MRK	S	3,000	$63.03	$189,090	14,083 Direct	-17.56%	Disposed	152.2% (price as of 2026-08-21)
May 20, 2016	MRK	M	38,647	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 20, 2016	MRK	S	38,647	$54.80	$2,117,856	17,083 Direct	-69.35%	Disposed	190.0% (price as of 2026-08-21)
May 20, 2016	MRK	M	38,647	$44.98	$1,738,342	55,730 Direct	+226.23%	Acquired	253.3% (price as of 2026-08-21)
May 19, 2016	MRK	S	1,230	$54.55	$67,096	17,083 Direct	-6.72%	Disposed	191.4% (price as of 2026-08-21)
May 10, 2016	MRK	A	50,934	—	—	50,934 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2016	MRK	A	6,150	$50.77	$312,236	18,313 Direct	+50.56%	Acquired	213.0% (price as of 2026-08-21)
July 31, 2015	MRK	M	2,275	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2015	MRK	M	2,602	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2015	MRK	M	8,085	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2015	MRK	M	14,260	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2015	MRK	M	3,120	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2015	MRK	M	5,200	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 31, 2015	MRK	S	30,065	$59.09	$1,776,541	12,163 Direct	-71.20%	Disposed	169.0% (price as of 2026-08-21)
July 31, 2015	MRK	S	912	$58.98	$53,790	42,228 Direct	-2.11%	Disposed	169.5% (price as of 2026-08-21)
July 31, 2015	MRK	S	838	$58.98	$49,425	43,140 Direct	-1.91%	Disposed	169.5% (price as of 2026-08-21)
July 31, 2015	MRK	S	16	$58.98	$944	43,978 Direct	-0.04%	Disposed	169.5% (price as of 2026-08-21)
July 31, 2015	MRK	M	2,275	$45.85	$104,309	43,994 Direct	+5.45%	Acquired	246.6% (price as of 2026-08-21)
July 31, 2015	MRK	M	2,602	$33.49	$87,141	41,719 Direct	+6.65%	Acquired	374.6% (price as of 2026-08-21)
July 31, 2015	MRK	M	3,120	$44.19	$137,873	39,117 Direct	+8.67%	Acquired	259.7% (price as of 2026-08-21)
July 31, 2015	MRK	M	5,200	$44.30	$230,360	35,997 Direct	+16.88%	Acquired	258.8% (price as of 2026-08-21)
July 31, 2015	MRK	M	8,085	$36.56	$295,588	30,797 Direct	+35.60%	Acquired	334.7% (price as of 2026-08-21)
July 31, 2015	MRK	M	14,260	$39.29	$560,275	22,712 Direct	+168.72%	Acquired	304.5% (price as of 2026-08-21)
May 2, 2015	MRK	M	2,291	$59.86	$137,139	0 Direct	-100.00%	Disposed	165.5% (price as of 2026-08-21)
May 2, 2015	MRK	F	854	$59.86	$51,120	9,405 Direct	-8.32%	Disposed	165.5% (price as of 2026-08-21)
May 2, 2015	MRK	M	2,291	—	—	10,259 Direct	+28.75%	Acquired	(price as of 2026-08-21)
May 1, 2015	MRK	A	46,440	—	—	46,440 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 23, 2015	MRK	A	1,466	$58.30	$85,468	9,980 Direct	+17.22%	Acquired	172.6% (price as of 2026-08-21)
May 9, 2014	MRK	A	41,265	—	—	41,265 Direct	—	Acquired	(price as of 2026-08-21)
May 4, 2014	MRK	M	2,051	$58.22	$119,409	0 Direct	-100.00%	Disposed	173.0% (price as of 2026-08-21)
May 4, 2014	MRK	F	764	$58.22	$44,480	8,514 Direct	-8.23%	Disposed	173.0% (price as of 2026-08-21)
May 4, 2014	MRK	M	2,051	—	—	9,278 Direct	+28.38%	Acquired	(price as of 2026-08-21)
Feb. 24, 2014	MRK	A	1,181	$56.18	$66,349	7,227 Direct	+19.53%	Acquired	182.9% (price as of 2026-08-21)
Feb. 14, 2014	MRK	M	6,375	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 14, 2014	MRK	S	4,800	$55.47	$266,256	6,046 Direct	-44.26%	Disposed	186.5% (price as of 2026-08-21)
Feb. 14, 2014	MRK	S	1,190	$55.47	$66,009	10,846 Direct	-9.89%	Disposed	186.5% (price as of 2026-08-21)
Feb. 14, 2014	MRK	M	6,375	$48.24	$307,530	12,036 Direct	+112.61%	Acquired	229.5% (price as of 2026-08-21)
May 7, 2013	MRK	M	2,239	$44.98	$100,710	0 Direct	-100.00%	Disposed	253.3% (price as of 2026-08-21)
May 7, 2013	MRK	F	835	$44.98	$37,558	5,649 Direct	-12.88%	Disposed	253.3% (price as of 2026-08-21)
May 7, 2013	MRK	M	2,239	—	—	6,484 Direct	+52.74%	Acquired	(price as of 2026-08-21)
May 6, 2013	MRK	A	38,647	—	—	38,647 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 25, 2013	MRK	A	1,289	$42.52	$54,808	4,233 Direct	+43.78%	Acquired	273.8% (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.

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 20, 2016	MRK	Stock Option (right to buy)	Common Stock (38,647)	$44.98	May 5, 2023	38,647	Disposed
May 10, 2016	MRK	Stock Option (right to buy)	Common Stock (50,934)	$54.68	May 9, 2026	50,934	Acquired
July 31, 2015	MRK	Stock Option (right to buy)	Common Stock (2,275)	$45.85	Oct. 31, 2016	2,275	Disposed
July 31, 2015	MRK	Stock Option (right to buy)	Common Stock (2,602)	$33.49	May 6, 2020	2,602	Disposed
July 31, 2015	MRK	Stock Option (right to buy)	Common Stock (8,085)	$36.56	May 3, 2021	8,085	Disposed
July 31, 2015	MRK	Stock Option (right to buy)	Common Stock (14,260)	$39.29	May 1, 2022	14,260	Disposed
July 31, 2015	MRK	Stock Option (right to buy)	Common Stock (3,120)	$44.19	March 1, 2017	3,120	Disposed
July 31, 2015	MRK	Stock Option (right to buy)	Common Stock (5,200)	$44.30	Feb. 28, 2018	5,200	Disposed
May 2, 2015	MRK	Restricted Stock Unit	Common Stock (2,291)	—	May 2, 2015	2,291	Disposed
May 1, 2015	MRK	Stock Option (right to buy)	Common Stock (46,440)	$59.86	April 30, 2025	46,440	Acquired
May 9, 2014	MRK	Stock Option (right to buy)	Common Stock (41,265)	$58.22	May 8, 2024	41,265	Acquired
May 4, 2014	MRK	Restricted Stock Unit	Common Stock (2,051)	—	May 4, 2014	2,051	Disposed
Feb. 14, 2014	MRK	Stock Option (right to buy)	Common Stock (6,375)	$48.24	Feb. 26, 2014	6,375	Disposed
May 7, 2013	MRK	Restricted Stock Unit	Common Stock (2,239)	—	May 7, 2013	2,239	Disposed
May 6, 2013	MRK	Stock Option (right to buy)	Common Stock (38,647)	$44.98	May 5, 2023	38,647	Acquired

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

Initial ownership (Form 3) 14 holdings

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

Date	Ticker	Security	Shares	Ownership
Dec. 13, 2012	MRK	Common Stock	2,944	Direct
Dec. 13, 2012	MRK	Common Stock - 401(k) Plan	7,663	Indirect
Dec. 13, 2012	MRK	Common Stock	2,944	Indirect
Dec. 13, 2012	MRK	Restricted Stock Unit→ Common Stock (2,291)	2,291	Direct
Dec. 13, 2012	MRK	Restricted Stock Unit→ Common Stock (2,051)	2,051	Direct
Dec. 13, 2012	MRK	Restricted Stock Unit→ Common Stock (2,239)	2,239	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (4,003)	4,003	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (12,438)	12,438	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (21,938)	21,938	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (4,800)	4,800	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (8,000)	8,000	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (3,500)	3,500	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (6,375)	6,375	Direct
Dec. 13, 2012	MRK	Stock Option (right to buy)→ Common Stock (8,440)	8,440	Direct