WENDELL PETER C

Insider

First SEC filing: June 4, 2019 · Latest: June 4, 2019

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.

Insider at

MRK selling Feb. 3, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 95 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

95 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 28, 2024	MRK	A	227	$131.95	$29,953	124,753 Direct	+0.18%	Acquired	14.0% (price as of 2026-08-20)
Dec. 29, 2023	MRK	A	275	$109.02	$29,980	123,716 Direct	+0.22%	Acquired	38.0% (price as of 2026-08-20)
Sept. 29, 2023	MRK	A	291	$102.95	$29,958	122,581 Direct	+0.24%	Acquired	46.1% (price as of 2026-08-20)
June 30, 2023	MRK	A	260	$115.39	$30,001	121,485 Direct	+0.21%	Acquired	30.3% (price as of 2026-08-20)
May 26, 2023	MRK	A	1,981	$111.07	$220,030	121,225 Direct	+1.66%	Acquired	35.4% (price as of 2026-08-20)
March 31, 2023	MRK	A	282	$106.39	$30,002	118,478 Direct	+0.24%	Acquired	41.4% (price as of 2026-08-20)
Dec. 30, 2022	MRK	A	270	$110.95	$29,956	117,421 Direct	+0.23%	Acquired	35.6% (price as of 2026-08-20)
Sept. 30, 2022	MRK	A	348	$86.12	$29,970	116,238 Direct	+0.30%	Acquired	74.6% (price as of 2026-08-20)
June 30, 2022	MRK	A	329	$91.17	$29,995	115,036 Direct	+0.29%	Acquired	65.0% (price as of 2026-08-20)
May 27, 2022	MRK	A	2,364	$93.08	$220,041	114,707 Direct	+2.10%	Acquired	61.6% (price as of 2026-08-20)
March 31, 2022	MRK	A	366	$82.05	$30,030	111,461 Direct	+0.33%	Acquired	83.3% (price as of 2026-08-20)
Dec. 31, 2021	MRK	A	391	$76.64	$29,966	110,152 Direct	+0.36%	Acquired	96.2% (price as of 2026-08-20)
Sept. 30, 2021	MRK	A	399	$75.11	$29,969	108,900 Direct	+0.37%	Acquired	100.2% (price as of 2026-08-20)
June 30, 2021	MRK	A	386	$77.77	$30,019	107,613 Direct	+0.36%	Acquired	93.4% (price as of 2026-08-20)
May 28, 2021	MRK	A	2,635	$75.89	$199,970	104,036 Direct	+2.60%	Acquired	107.7% (price as of 2026-08-20)
March 31, 2021	MRK	A	389	$77.09	$29,988	100,545 Direct	+0.39%	Acquired	104.5% (price as of 2026-08-20)
Dec. 31, 2020	MRK	A	367	$81.80	$30,021	99,381 Direct	+0.37%	Acquired	92.7% (price as of 2026-08-20)
Sept. 30, 2020	MRK	A	362	$82.95	$30,028	98,268 Direct	+0.37%	Acquired	90.0% (price as of 2026-08-20)
June 30, 2020	MRK	A	388	$77.33	$30,004	97,157 Direct	+0.40%	Acquired	103.8% (price as of 2026-08-20)
May 29, 2020	MRK	A	2,478	$80.72	$200,024	96,769 Direct	+2.63%	Acquired	95.3% (price as of 2026-08-20)
March 31, 2020	MRK	A	390	$76.94	$30,007	93,567 Direct	+0.42%	Acquired	104.9% (price as of 2026-08-20)
Dec. 31, 2019	MRK	A	316	$90.95	$28,740	92,542 Direct	+0.34%	Acquired	73.3% (price as of 2026-08-20)
Sept. 30, 2019	MRK	A	342	$84.18	$28,790	91,631 Direct	+0.37%	Acquired	87.2% (price as of 2026-08-20)
June 28, 2019	MRK	A	343	$83.85	$28,761	90,699 Direct	+0.38%	Acquired	88.0% (price as of 2026-08-20)
May 31, 2019	MRK	A	2,336	$79.21	$185,035	90,356 Direct	+2.65%	Acquired	99.0% (price as of 2026-08-20)
March 29, 2019	MRK	A	346	$83.17	$28,777	87,430 Direct	+0.40%	Acquired	89.5% (price as of 2026-08-20)
Dec. 31, 2018	MRK	A	376	$76.41	$28,730	86,461 Direct	+0.44%	Acquired	106.3% (price as of 2026-08-20)
Sept. 28, 2018	MRK	A	405	$70.94	$28,731	85,510 Direct	+0.48%	Acquired	122.2% (price as of 2026-08-20)
June 29, 2018	MRK	A	474	$60.70	$28,772	84,455 Direct	+0.56%	Acquired	159.7% (price as of 2026-08-20)
May 25, 2018	MRK	A	3,131	$59.09	$185,011	83,981 Direct	+3.87%	Acquired	166.7% (price as of 2026-08-20)
April 2, 2018	MRK	A	540	$53.27	$28,766	80,134 Direct	+0.68%	Acquired	195.9% (price as of 2026-08-20)
Dec. 29, 2017	MRK	A	489	$56.27	$27,516	78,930 Direct	+0.62%	Acquired	180.1% (price as of 2026-08-20)
Sept. 29, 2017	MRK	A	429	$64.03	$27,469	77,877 Direct	+0.55%	Acquired	146.2% (price as of 2026-08-20)
June 30, 2017	MRK	A	429	$64.09	$27,495	76,876 Direct	+0.56%	Acquired	145.9% (price as of 2026-08-20)
May 26, 2017	MRK	A	2,619	$64.92	$170,025	76,447 Direct	+3.55%	Acquired	142.8% (price as of 2026-08-20)
March 31, 2017	MRK	A	433	$63.54	$27,513	73,286 Direct	+0.59%	Acquired	148.1% (price as of 2026-08-20)
Feb. 3, 2017	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 3, 2017	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 3, 2017	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 3, 2017	MRK	S	15,000	$63.69	$955,350	1,000 Direct	-93.75%	Disposed	147.5% (price as of 2026-08-20)
Feb. 3, 2017	MRK	M	5,000	$24.30	$121,500	16,000 Direct	+45.45%	Acquired	548.6% (price as of 2026-08-20)
Feb. 3, 2017	MRK	M	5,000	$35.19	$175,950	11,000 Direct	+83.33%	Acquired	347.9% (price as of 2026-08-20)
Feb. 3, 2017	MRK	M	5,000	$38.04	$190,200	6,000 Direct	+500.00%	Acquired	314.3% (price as of 2026-08-20)
Dec. 30, 2016	MRK	A	467	$58.87	$27,492	72,300 Direct	+0.65%	Acquired	167.7% (price as of 2026-08-20)
Nov. 2, 2016	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2016	MRK	S	5,000	$59.50	$297,500	1,000 Direct	-83.33%	Disposed	164.9% (price as of 2026-08-20)
Nov. 2, 2016	MRK	M	5,000	$51.86	$259,300	6,000 Direct	+500.00%	Acquired	203.9% (price as of 2026-08-20)
Sept. 30, 2016	MRK	A	441	$62.41	$27,523	71,314 Direct	+0.62%	Acquired	152.5% (price as of 2026-08-20)
June 30, 2016	MRK	A	477	$57.61	$27,480	70,332 Direct	+0.68%	Acquired	173.6% (price as of 2026-08-20)
May 27, 2016	MRK	A	3,010	$56.48	$170,005	69,855 Direct	+4.50%	Acquired	179.1% (price as of 2026-08-20)
March 31, 2016	MRK	A	520	$52.91	$27,513	66,299 Direct	+0.79%	Acquired	197.9% (price as of 2026-08-20)
Dec. 31, 2015	MRK	A	473	$52.82	$24,984	65,196 Direct	+0.73%	Acquired	198.4% (price as of 2026-08-20)
Oct. 28, 2015	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 28, 2015	MRK	S	5,000	$54.85	$274,250	1,000 Direct	-83.33%	Disposed	187.4% (price as of 2026-08-20)
Oct. 28, 2015	MRK	M	5,000	$34.44	$172,200	6,000 Direct	+500.00%	Acquired	357.6% (price as of 2026-08-20)
Sept. 30, 2015	MRK	A	506	$49.39	$24,991	64,161 Direct	+0.79%	Acquired	219.1% (price as of 2026-08-20)
June 30, 2015	MRK	A	439	$56.93	$24,992	63,162 Direct	+0.70%	Acquired	176.9% (price as of 2026-08-20)
May 29, 2015	MRK	A	2,463	$60.89	$149,972	62,723 Direct	+4.09%	Acquired	158.9% (price as of 2026-08-20)
March 31, 2015	MRK	A	435	$57.48	$25,004	59,792 Direct	+0.73%	Acquired	174.2% (price as of 2026-08-20)
Feb. 9, 2015	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2015	MRK	S	5,000	$58.76	$293,800	1,000 Direct	-83.33%	Disposed	168.2% (price as of 2026-08-20)
Feb. 9, 2015	MRK	M	5,000	$33.83	$169,150	6,000 Direct	+500.00%	Acquired	365.9% (price as of 2026-08-20)
Dec. 31, 2014	MRK	A	440	$56.79	$24,988	58,938 Direct	+0.75%	Acquired	177.5% (price as of 2026-08-20)
Sept. 30, 2014	MRK	A	422	$59.28	$25,016	58,064 Direct	+0.73%	Acquired	165.9% (price as of 2026-08-20)
June 30, 2014	MRK	A	432	$57.85	$24,991	57,213 Direct	+0.76%	Acquired	172.5% (price as of 2026-08-20)
May 30, 2014	MRK	A	2,592	$57.86	$149,973	56,781 Direct	+4.78%	Acquired	172.4% (price as of 2026-08-20)
March 31, 2014	MRK	A	440	$56.77	$24,979	53,763 Direct	+0.83%	Acquired	177.6% (price as of 2026-08-20)
Feb. 10, 2014	MRK	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2014	MRK	S	5,000	$54.44	$272,200	1,000 Direct	-83.33%	Disposed	189.5% (price as of 2026-08-20)
Feb. 10, 2014	MRK	M	5,000	$47.23	$236,150	6,000 Direct	+500.00%	Acquired	233.7% (price as of 2026-08-20)
Dec. 31, 2013	MRK	A	500	$50.05	$25,025	52,860 Direct	+0.95%	Acquired	214.9% (price as of 2026-08-20)
Sept. 30, 2013	MRK	A	525	$47.61	$24,995	51,900 Direct	+1.02%	Acquired	231.1% (price as of 2026-08-20)
June 28, 2013	MRK	A	538	$46.45	$24,990	50,917 Direct	+1.07%	Acquired	239.3% (price as of 2026-08-20)
May 31, 2013	MRK	A	3,212	$46.70	$150,000	50,379 Direct	+6.81%	Acquired	237.5% (price as of 2026-08-20)
March 28, 2013	MRK	A	566	$44.20	$25,017	46,727 Direct	+1.23%	Acquired	256.6% (price as of 2026-08-20)
Dec. 31, 2012	MRK	A	611	$40.94	$25,014	45,702 Direct	+1.36%	Acquired	285.0% (price as of 2026-08-20)
Nov. 9, 2012	MRK	G	1,500	—	—	1,000 Direct	-60.00%	Disposed	(price as of 2026-08-20)
Sept. 28, 2012	MRK	A	554	$45.10	$24,985	44,691 Direct	+1.26%	Acquired	249.5% (price as of 2026-08-20)
June 29, 2012	MRK	A	599	$41.75	$25,008	43,707 Direct	+1.39%	Acquired	277.5% (price as of 2026-08-20)
May 25, 2012	MRK	A	3,995	$37.55	$150,012	43,108 Direct	+10.21%	Acquired	319.7% (price as of 2026-08-20)
March 30, 2012	MRK	A	651	$38.40	$24,998	38,701 Direct	+1.71%	Acquired	310.5% (price as of 2026-08-20)
Dec. 30, 2011	MRK	A	663	$37.70	$24,995	37,645 Direct	+1.79%	Acquired	318.1% (price as of 2026-08-20)
Sept. 30, 2011	MRK	A	765	$32.70	$25,016	36,552 Direct	+2.14%	Acquired	382.0% (price as of 2026-08-20)
June 30, 2011	MRK	A	708	$35.29	$24,985	35,422 Direct	+2.04%	Acquired	346.6% (price as of 2026-08-20)
May 27, 2011	MRK	A	4,143	$36.21	$150,018	34,714 Direct	+13.55%	Acquired	335.3% (price as of 2026-08-20)
March 31, 2011	MRK	A	757	$33.01	$24,989	30,235 Direct	+2.57%	Acquired	377.5% (price as of 2026-08-20)
Dec. 31, 2010	MRK	A	590	$36.04	$21,264	29,187 Direct	+2.06%	Acquired	337.3% (price as of 2026-08-20)
Sept. 30, 2010	MRK	A	740	$36.81	$27,239	28,312 Direct	+2.68%	Acquired	328.2% (price as of 2026-08-20)
Aug. 4, 2010	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
June 30, 2010	MRK	A	565	$34.97	$19,758	27,288 Direct	+2.11%	Acquired	350.7% (price as of 2026-08-20)
May 28, 2010	MRK	A	1,633	$33.69	$55,016	26,723 Direct	+6.51%	Acquired	367.8% (price as of 2026-08-20)
March 31, 2010	MRK	A	810	$37.35	$30,254	24,843 Direct	+3.37%	Acquired	322.0% (price as of 2026-08-20)
Dec. 31, 2009	MRK	A	965	$36.54	$35,261	23,803 Direct	+4.23%	Acquired	331.3% (price as of 2026-08-20)
Nov. 3, 2009	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	MRK	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2009	MRK	A	22,838	—	—	22,838 Direct	—	Acquired	(price as of 2026-08-20)

Showing latest 100 of 101 transactions

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
March 28, 2024	MRK	Phantom Stock	Common Stock (227)	—	—	227	Acquired
Dec. 29, 2023	MRK	Phantom Stock	Common Stock (275)	—	—	275	Acquired
Sept. 29, 2023	MRK	Phantom Stock	Common Stock (291)	—	—	291	Acquired
June 30, 2023	MRK	Phantom Stock	Common Stock (260)	—	—	260	Acquired
May 26, 2023	MRK	Phantom Stock	Common Stock (1,981)	—	—	1,981	Acquired
March 31, 2023	MRK	Phantom Stock	Common Stock (282)	—	—	282	Acquired
Dec. 30, 2022	MRK	Phantom Stock	Common Stock (270)	—	—	270	Acquired
Sept. 30, 2022	MRK	Phantom Stock	Common Stock (348)	—	—	348	Acquired
June 30, 2022	MRK	Phantom Stock	Common Stock (329)	—	—	329	Acquired
May 27, 2022	MRK	Phantom Stock	Common Stock (2,364)	—	—	2,364	Acquired
March 31, 2022	MRK	Phantom Stock	Common Stock (366)	—	—	366	Acquired
Dec. 31, 2021	MRK	Phantom Stock	Common Stock (391)	—	—	391	Acquired
Sept. 30, 2021	MRK	Phantom Stock	Common Stock (399)	—	—	399	Acquired
June 30, 2021	MRK	Phantom Stock	Common Stock (386)	—	—	386	Acquired
May 28, 2021	MRK	Phantom Stock	Common Stock (2,635)	—	—	2,635	Acquired
March 31, 2021	MRK	Phantom Stock	Common Stock (389)	—	—	389	Acquired
Dec. 31, 2020	MRK	Phantom Stock	Common Stock (367)	—	—	367	Acquired
Sept. 30, 2020	MRK	Phantom Stock	Common Stock (362)	—	—	362	Acquired
June 30, 2020	MRK	Phantom Stock	Common Stock (388)	—	—	388	Acquired
May 29, 2020	MRK	Phantom Stock	Common Stock (2,478)	—	—	2,478	Acquired
March 31, 2020	MRK	Phantom Stock	Common Stock (390)	—	—	390	Acquired
Dec. 31, 2019	MRK	Phantom Stock	Common Stock (316)	—	—	316	Acquired
Sept. 30, 2019	MRK	Phantom Stock	Common Stock (342)	—	—	342	Acquired
June 28, 2019	MRK	Phantom Stock	Common Stock (343)	—	—	343	Acquired
May 31, 2019	MRK	Phantom Stock	Common Stock (2,336)	—	—	2,336	Acquired
March 29, 2019	MRK	Phantom Stock	Common Stock (346)	—	—	346	Acquired
Dec. 31, 2018	MRK	Phantom Stock	Common Stock (376)	—	—	376	Acquired
Sept. 28, 2018	MRK	Phantom Stock	Common Stock (405)	—	—	405	Acquired
June 29, 2018	MRK	Phantom Stock	Common Stock (474)	—	—	474	Acquired
May 25, 2018	MRK	Phantom Stock	Common Stock (3,131)	—	—	3,131	Acquired
April 2, 2018	MRK	Phantom Stock	Common Stock (540)	—	—	540	Acquired
Dec. 29, 2017	MRK	Phantom Stock	Common Stock (489)	—	—	489	Acquired
Sept. 29, 2017	MRK	Phantom Stock	Common Stock (429)	—	—	429	Acquired
June 30, 2017	MRK	Phantom Stock	Common Stock (429)	—	—	429	Acquired
May 26, 2017	MRK	Phantom Stock	Common Stock (2,619)	—	—	2,619	Acquired
March 31, 2017	MRK	Phantom Stock	Common Stock (433)	—	—	433	Acquired
Feb. 3, 2017	MRK	Stock Option (right to buy)	Common Stock (5,000)	$35.19	Aug. 3, 2020	5,000	Disposed
Feb. 3, 2017	MRK	Stock Option (right to buy)	Common Stock (5,000)	$24.30	April 30, 2019	5,000	Disposed
Feb. 3, 2017	MRK	Stock Option (right to buy)	Common Stock (5,000)	$38.04	April 29, 2018	5,000	Disposed
Dec. 30, 2016	MRK	Phantom Stock	Common Stock (467)	—	—	467	Acquired
Nov. 2, 2016	MRK	Stock Option (right to buy)	Common Stock (5,000)	$51.86	April 26, 2017	5,000	Disposed
Sept. 30, 2016	MRK	Phantom Stock	Common Stock (441)	—	—	441	Acquired
June 30, 2016	MRK	Phantom Stock	Common Stock (477)	—	—	477	Acquired
May 27, 2016	MRK	Phantom Stock	Common Stock (3,010)	—	—	3,010	Acquired
March 31, 2016	MRK	Phantom Stock	Common Stock (520)	—	—	520	Acquired
Dec. 31, 2015	MRK	Phantom Stock	Common Stock (473)	—	—	473	Acquired
Oct. 28, 2015	MRK	Stock Option (right to buy)	Common Stock (5,000)	$34.44	April 27, 2016	5,000	Disposed
Sept. 30, 2015	MRK	Phantom Stock	Common Stock (506)	—	—	506	Acquired
June 30, 2015	MRK	Phantom Stock	Common Stock (439)	—	—	439	Acquired
May 29, 2015	MRK	Phantom Stock	Common Stock (2,463)	—	—	2,463	Acquired
March 31, 2015	MRK	Phantom Stock	Common Stock (435)	—	—	435	Acquired
Feb. 9, 2015	MRK	Stock Option (right to buy)	Common Stock (5,000)	$33.83	April 28, 2015	5,000	Disposed
Dec. 31, 2014	MRK	Phantom Stock	Common Stock (440)	—	—	440	Acquired
Sept. 30, 2014	MRK	Phantom Stock	Common Stock (422)	—	—	422	Acquired
June 30, 2014	MRK	Phantom Stock	Common Stock (432)	—	—	432	Acquired
May 30, 2014	MRK	Phantom Stock	Common Stock (2,592)	—	—	2,592	Acquired
March 31, 2014	MRK	Phantom Stock	Common Stock (440)	—	—	440	Acquired
Feb. 10, 2014	MRK	Stock Option (right to buy)	Common Stock (5,000)	$47.23	April 29, 2014	5,000	Disposed
Dec. 31, 2013	MRK	Phantom Stock	Common Stock (500)	—	—	500	Acquired
Sept. 30, 2013	MRK	Phantom Stock	Common Stock (525)	—	—	525	Acquired
June 28, 2013	MRK	Phantom Stock	Common Stock (538)	—	—	538	Acquired
May 31, 2013	MRK	Phantom Stock	Common Stock (3,212)	—	—	3,212	Acquired
March 28, 2013	MRK	Phantom Stock	Common Stock (566)	—	—	566	Acquired
Dec. 31, 2012	MRK	Phantom Stock	Common Stock (611)	—	—	611	Acquired
Sept. 28, 2012	MRK	Phantom Stock	Common Stock (554)	—	—	554	Acquired
June 29, 2012	MRK	Phantom Stock	Common Stock (599)	—	—	599	Acquired
May 25, 2012	MRK	Phantom Stock	Common Stock (3,995)	—	—	3,995	Acquired
March 30, 2012	MRK	Phantom Stock	Common Stock (651)	—	—	651	Acquired
Dec. 30, 2011	MRK	Phantom Stock	Common Stock (663)	—	—	663	Acquired
Sept. 30, 2011	MRK	Phantom Stock	Common Stock (765)	—	—	765	Acquired
June 30, 2011	MRK	Phantom Stock	Common Stock (708)	—	—	708	Acquired
May 27, 2011	MRK	Phantom Stock	Common Stock (4,143)	—	—	4,143	Acquired
March 31, 2011	MRK	Phantom Stock	Common Stock (757)	—	—	757	Acquired
Dec. 31, 2010	MRK	Phantom Stock	Common Stock (590)	—	—	590	Acquired
Sept. 30, 2010	MRK	Phantom Stock	Common Stock (740)	—	—	740	Acquired
Aug. 4, 2010	MRK	Stock Option (right to buy)	Common Stock (5,000)	$35.19	Aug. 3, 2020	5,000	Acquired
June 30, 2010	MRK	Phantom Stock	Common Stock (565)	—	—	565	Acquired
May 28, 2010	MRK	Phantom Stock	Common Stock (1,633)	—	—	1,633	Acquired
March 31, 2010	MRK	Phantom Stock	Common Stock (810)	—	—	810	Acquired
Dec. 31, 2009	MRK	Phantom Stock	Common Stock (965)	—	—	965	Acquired
Nov. 3, 2009	MRK	Stock Option (right to buy)	Common Stock (5,000)	$24.30	April 30, 2019	5,000	Acquired
Nov. 3, 2009	MRK	Stock Option (right to buy)	Common Stock (5,000)	$38.04	April 29, 2018	5,000	Acquired
Nov. 3, 2009	MRK	Stock Option (right to buy)	Common Stock (5,000)	$51.86	April 26, 2017	5,000	Acquired
Nov. 3, 2009	MRK	Stock Option (right to buy)	Common Stock (5,000)	$34.44	April 27, 2016	5,000	Acquired
Nov. 3, 2009	MRK	Stock Option (right to buy)	Common Stock (5,000)	$33.83	April 28, 2015	5,000	Acquired
Nov. 3, 2009	MRK	Stock Option (right to buy)	Common Stock (5,000)	$47.23	April 29, 2014	5,000	Acquired
Nov. 3, 2009	MRK	Phantom Stock	Common Stock (22,838)	—	—	22,838	Acquired

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