Yongsam Lee

Insider

First SEC filing: Aug. 7, 2007 · Latest: Aug. 7, 2007

On this page

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.
Compensation Executive pay disclosed in company proxy statements.

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 70 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

70 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D
Feb. 26, 2021	MASI	A	2,637	$250.73	$661,175	2,637 Direct	—	Acquired
Feb. 22, 2021	MASI	A	14,593	—	—	91,593 Direct	+18.95%	Acquired
Jan. 2, 2021	MASI	M	2,000	—	—	2,000 Direct	-50.00%	Disposed
Jan. 2, 2021	MASI	M	2,000	—	—	77,000 Direct	+2.67%	Acquired
Oct. 7, 2020	MASI	M	10,000	$37.84	$378,400	16,000 Direct	-38.46%	Disposed
Oct. 7, 2020	MASI	S 10b5-1	10,000	$250.00	$2,500,000	75,000 Direct	-11.76%	Disposed
Oct. 7, 2020	MASI	M	10,000	$37.84	$378,400	85,000 Direct	+13.33%	Acquired
April 14, 2020	MASI	M	4,000	$37.84	$151,360	26,000 Direct	-13.33%	Disposed
April 14, 2020	MASI	M	6,000	$31.01	$186,060	0 Direct	-100.00%	Disposed
April 14, 2020	MASI	S 10b5-1	4,000	$185.00	$740,000	75,000 Direct	-5.06%	Disposed
April 14, 2020	MASI	M	4,000	$37.84	$151,360	79,000 Direct	+5.33%	Acquired
April 14, 2020	MASI	S 10b5-1	6,000	$185.02	$1,110,120	75,000 Direct	-7.41%	Disposed
April 14, 2020	MASI	M	6,000	$31.01	$186,060	81,000 Direct	+8.00%	Acquired
April 13, 2020	MASI	M	10,000	$28.03	$280,300	0 Direct	-100.00%	Disposed
April 13, 2020	MASI	S 10b5-1	10,000	$180.00	$1,800,000	75,000 Direct	-11.76%	Disposed
April 13, 2020	MASI	M	10,000	$28.03	$280,300	85,000 Direct	+13.33%	Acquired
March 12, 2020	MASI	A	4,422	$179.42	$793,395	4,422 Direct	—	Acquired
Jan. 2, 2020	MASI	M	2,000	—	—	4,000 Direct	-33.33%	Disposed
Jan. 2, 2020	MASI	M	2,000	—	—	75,000 Direct	+2.74%	Acquired
Dec. 16, 2019	MASI	M	24,000	$31.01	$744,240	6,000 Direct	-80.00%	Disposed
Dec. 16, 2019	MASI	S 10b5-1	24,000	$156.84	$3,764,160	73,000 Direct	-24.74%	Disposed
Dec. 16, 2019	MASI	M	24,000	$31.01	$744,240	97,000 Direct	+32.88%	Acquired
Nov. 20, 2019	MASI	M	10,675	$28.03	$299,220	10,000 Direct	-51.63%	Disposed
Nov. 20, 2019	MASI	S 10b5-1	10,675	$155.03	$1,654,945	73,000 Direct	-12.76%	Disposed
Nov. 20, 2019	MASI	M	10,675	$28.03	$299,220	83,675 Direct	+14.62%	Acquired
Nov. 19, 2019	MASI	M	1,825	$28.03	$51,155	20,675 Direct	-8.11%	Disposed
Nov. 19, 2019	MASI	S 10b5-1	1,825	$153.16	$279,517	73,000 Direct	-2.44%	Disposed
Nov. 19, 2019	MASI	M	1,825	$28.03	$51,155	74,825 Direct	+2.50%	Acquired
Aug. 19, 2019	MASI	M	1,078	$28.03	$30,216	22,500 Direct	-4.57%	Disposed
Aug. 19, 2019	MASI	S 10b5-1	1,078	$152.42	$164,309	73,000 Direct	-1.46%	Disposed
Aug. 19, 2019	MASI	M	1,078	$28.03	$30,216	74,078 Direct	+1.48%	Acquired
Aug. 16, 2019	MASI	M	2,454	$28.03	$68,786	23,578 Direct	-9.43%	Disposed
Aug. 16, 2019	MASI	S 10b5-1	2,454	$151.40	$371,536	73,000 Direct	-3.25%	Disposed
Aug. 16, 2019	MASI	M	2,454	$28.03	$68,786	75,454 Direct	+3.36%	Acquired
Aug. 14, 2019	MASI	M	130	$28.03	$3,644	26,032 Direct	-0.50%	Disposed
Aug. 14, 2019	MASI	S 10b5-1	130	$151.47	$19,691	73,000 Direct	-0.18%	Disposed
Aug. 14, 2019	MASI	M	130	$28.03	$3,644	73,130 Direct	+0.18%	Acquired
Aug. 13, 2019	MASI	M	3,838	$28.03	$107,579	26,162 Direct	-12.79%	Disposed
Aug. 13, 2019	MASI	M	1,143	$21.97	$25,112	0 Direct	-100.00%	Disposed
Aug. 13, 2019	MASI	S 10b5-1	3,838	$153.62	$589,594	73,000 Direct	-4.99%	Disposed
Aug. 13, 2019	MASI	M	3,838	$28.03	$107,579	76,838 Direct	+5.26%	Acquired
Aug. 13, 2019	MASI	S 10b5-1	1,143	$153.62	$175,588	73,000 Direct	-1.54%	Disposed
Aug. 13, 2019	MASI	M	1,143	$21.97	$25,112	74,143 Direct	+1.57%	Acquired
Aug. 12, 2019	MASI	M	3,857	$21.97	$84,738	1,143 Direct	-77.14%	Disposed
Aug. 12, 2019	MASI	S 10b5-1	3,857	$153.34	$591,432	73,000 Direct	-5.02%	Disposed
Aug. 12, 2019	MASI	M	3,857	$21.97	$84,738	76,857 Direct	+5.28%	Acquired
July 15, 2019	MASI	M	1,172	$21.97	$25,749	5,000 Direct	-18.99%	Disposed
July 15, 2019	MASI	S 10b5-1	1,172	$153.98	$180,465	73,000 Direct	-1.58%	Disposed
July 15, 2019	MASI	M	1,172	$21.97	$25,749	74,172 Direct	+1.61%	Acquired
July 12, 2019	MASI	M	5,989	$21.97	$131,578	6,172 Direct	-49.25%	Disposed
July 12, 2019	MASI	S 10b5-1	5,989	$151.83	$909,310	73,000 Direct	-7.58%	Disposed
July 12, 2019	MASI	M	5,989	$21.97	$131,578	78,989 Direct	+8.20%	Acquired
July 11, 2019	MASI	M	5,339	$21.97	$117,298	12,161 Direct	-30.51%	Disposed
July 11, 2019	MASI	S 10b5-1	5,339	$151.33	$807,951	73,000 Direct	-6.82%	Disposed
July 11, 2019	MASI	M	5,339	$21.97	$117,298	78,339 Direct	+7.31%	Acquired
June 27, 2019	MASI	M	258	$21.97	$5,668	17,500 Direct	-1.45%	Disposed
June 27, 2019	MASI	S 10b5-1	258	$145.00	$37,410	73,000 Direct	-0.35%	Disposed
June 27, 2019	MASI	M	258	$21.97	$5,668	73,258 Direct	+0.35%	Acquired
June 26, 2019	MASI	M	100	$21.97	$2,197	17,758 Direct	-0.56%	Disposed
June 26, 2019	MASI	S 10b5-1	100	$145.01	$14,501	73,000 Direct	-0.14%	Disposed
June 26, 2019	MASI	M	100	$21.97	$2,197	73,100 Direct	+0.14%	Acquired
June 25, 2019	MASI	M	736	$21.97	$16,170	17,858 Direct	-3.96%	Disposed
June 25, 2019	MASI	S 10b5-1	736	$145.33	$106,963	73,000 Direct	-1.00%	Disposed
June 25, 2019	MASI	M	736	$21.97	$16,170	73,736 Direct	+1.01%	Acquired
June 24, 2019	MASI	M	1,070	$21.97	$23,508	18,594 Direct	-5.44%	Disposed
June 24, 2019	MASI	S 10b5-1	1,070	$145.51	$155,696	73,000 Direct	-1.44%	Disposed
June 24, 2019	MASI	M	1,070	$21.97	$23,508	74,070 Direct	+1.47%	Acquired
June 21, 2019	MASI	M	1,301	$21.97	$28,583	19,664 Direct	-6.21%	Disposed
June 21, 2019	MASI	S 10b5-1	1,301	$146.22	$190,232	73,000 Direct	-1.75%	Disposed
June 21, 2019	MASI	M	1,301	$21.97	$28,583	74,301 Direct	+1.78%	Acquired
June 20, 2019	MASI	M	3,035	$21.97	$66,679	20,965 Direct	-12.65%	Disposed
June 20, 2019	MASI	M	2,272	$20.19	$45,872	0 Direct	-100.00%	Disposed
June 20, 2019	MASI	S 10b5-1	3,035	$147.13	$446,540	73,000 Direct	-3.99%	Disposed
June 20, 2019	MASI	M	3,035	$21.97	$66,679	76,035 Direct	+4.16%	Acquired
June 20, 2019	MASI	S 10b5-1	2,272	$147.13	$334,279	73,000 Direct	-3.02%	Disposed
June 20, 2019	MASI	M	2,272	$20.19	$45,872	75,272 Direct	+3.11%	Acquired
June 19, 2019	MASI	M	1,000	$20.19	$20,190	2,272 Direct	-30.56%	Disposed
June 19, 2019	MASI	S 10b5-1	1,000	$145.49	$145,490	73,000 Direct	-1.35%	Disposed
June 19, 2019	MASI	M	1,000	$20.19	$20,190	74,000 Direct	+1.37%	Acquired
June 18, 2019	MASI	M	2,728	$20.19	$55,078	3,272 Direct	-45.47%	Disposed
June 18, 2019	MASI	S 10b5-1	2,728	$145.98	$398,233	73,000 Direct	-3.60%	Disposed
June 18, 2019	MASI	M	2,728	$20.19	$55,078	75,728 Direct	+3.74%	Acquired
March 15, 2019	MASI	A	7,235	$133.50	$965,872	7,235 Direct	—	Acquired
Jan. 2, 2019	MASI	M	2,000	—	—	6,000 Direct	-25.00%	Disposed
Jan. 2, 2019	MASI	M	2,000	—	—	73,000 Direct	+2.82%	Acquired
April 27, 2018	MASI	M	2,825	$30.06	$84,920	0 Direct	-100.00%	Disposed
April 27, 2018	MASI	S 10b5-1	2,825	$90.76	$256,397	71,000 Direct	-3.83%	Disposed
April 27, 2018	MASI	M	2,825	$30.06	$84,920	73,825 Direct	+3.98%	Acquired
April 26, 2018	MASI	M	2,975	$30.06	$89,428	2,825 Direct	-51.29%	Disposed
April 26, 2018	MASI	S 10b5-1	2,975	$90.41	$268,970	71,000 Direct	-4.02%	Disposed
April 26, 2018	MASI	M	2,975	$30.06	$89,428	73,975 Direct	+4.19%	Acquired
April 24, 2018	MASI	M	2,900	$30.06	$87,174	5,800 Direct	-33.33%	Disposed
April 24, 2018	MASI	S 10b5-1	2,900	$90.17	$261,493	71,000 Direct	-3.92%	Disposed
April 24, 2018	MASI	M	2,900	$30.06	$87,174	73,900 Direct	+4.08%	Acquired
April 23, 2018	MASI	M	1,200	$30.06	$36,072	8,700 Direct	-12.12%	Disposed
April 23, 2018	MASI	S 10b5-1	1,200	$90.05	$108,060	71,000 Direct	-1.66%	Disposed
April 23, 2018	MASI	M	1,200	$30.06	$36,072	72,200 Direct	+1.69%	Acquired
March 16, 2018	MASI	A	10,436	$86.95	$907,410	10,436 Direct	—	Acquired
March 13, 2018	MASI	M	100	$30.06	$3,006	9,900 Direct	-1.00%	Disposed
March 13, 2018	MASI	S 10b5-1	100	$90.00	$9,000	71,000 Direct	-0.14%	Disposed

Showing latest 100 of 192 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
Feb. 26, 2021	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,637)	$250.73	Feb. 26, 2031	2,637	Acquired
Jan. 2, 2021	MASI	Restricted Stock Units	Common Stock (2,000)	—	—	2,000	Disposed
Oct. 7, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$37.84	Feb. 28, 2026	10,000	Disposed
April 14, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (4,000)	$37.84	March 1, 2026	4,000	Disposed
April 14, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,000)	$31.01	March 20, 2025	6,000	Disposed
April 13, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$28.03	Feb. 18, 2024	10,000	Disposed
March 12, 2020	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (4,422)	$179.42	March 12, 2030	4,422	Acquired
Jan. 2, 2020	MASI	Restricted Stock Units	Common Stock (2,000)	—	—	2,000	Disposed
Dec. 16, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (24,000)	$31.01	March 20, 2025	24,000	Disposed
Nov. 20, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,675)	$28.03	Feb. 18, 2024	10,675	Disposed
Nov. 19, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,825)	$28.03	Feb. 18, 2024	1,825	Disposed
Aug. 19, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,078)	$28.03	Feb. 18, 2024	1,078	Disposed
Aug. 16, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,454)	$28.03	Feb. 18, 2024	2,454	Disposed
Aug. 14, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (130)	$28.03	Feb. 18, 2024	130	Disposed
Aug. 13, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (3,838)	$28.03	Feb. 18, 2024	3,838	Disposed
Aug. 13, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,143)	$21.97	May 28, 2023	1,143	Disposed
Aug. 12, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (3,857)	$21.97	May 28, 2023	3,857	Disposed
July 15, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,172)	$21.97	May 28, 2023	1,172	Disposed
July 12, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (5,989)	$21.97	May 28, 2023	5,989	Disposed
July 11, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (5,339)	$21.97	May 28, 2023	5,339	Disposed
June 27, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (258)	$21.97	May 28, 2023	258	Disposed
June 26, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (100)	$21.97	May 28, 2023	100	Disposed
June 25, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (736)	$21.97	May 28, 2023	736	Disposed
June 24, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,070)	$21.97	May 28, 2023	1,070	Disposed
June 21, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,301)	$21.97	May 28, 2023	1,301	Disposed
June 20, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (3,035)	$21.97	May 28, 2023	3,035	Disposed
June 20, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,272)	$20.19	Oct. 27, 2021	2,272	Disposed
June 19, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,000)	$20.19	Oct. 27, 2021	1,000	Disposed
June 18, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,728)	$20.19	Oct. 27, 2021	2,728	Disposed
March 15, 2019	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (7,235)	$133.50	March 15, 2029	7,235	Acquired
Jan. 2, 2019	MASI	Restricted Stock Units	Common Stock (2,000)	—	—	2,000	Disposed
April 27, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,825)	$30.06	Feb. 22, 2021	2,825	Disposed
April 26, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,975)	$30.06	Feb. 22, 2021	2,975	Disposed
April 24, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,900)	$30.06	Feb. 22, 2021	2,900	Disposed
April 23, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,200)	$30.06	Feb. 22, 2021	1,200	Disposed
March 16, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,436)	$86.95	March 16, 2028	10,436	Acquired
March 13, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (100)	$30.06	Feb. 22, 2021	100	Disposed
Feb. 27, 2018	MASI	Restricted Stock Units	Common Stock (2,000)	—	—	2,000	Disposed
Feb. 27, 2018	MASI	Restricted Stock Units	Common Stock (10,000)	—	—	10,000	Acquired
Feb. 1, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$30.06	Feb. 22, 2021	10,000	Disposed
Jan. 5, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (3,982)	$30.06	Feb. 22, 2021	3,982	Disposed
Jan. 4, 2018	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,018)	$30.06	Feb. 22, 2021	6,018	Disposed
Dec. 5, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (2,726)	$27.25	Feb. 11, 2020	2,726	Disposed
Dec. 4, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,498)	$27.25	Feb. 11, 2020	10,498	Disposed
Dec. 1, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (5,900)	$27.25	Feb. 11, 2020	5,900	Disposed
Nov. 30, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (1,800)	$27.25	Feb. 11, 2020	1,800	Disposed
Nov. 10, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (100)	$27.25	Feb. 11, 2020	100	Disposed
Nov. 9, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (8,100)	$27.25	Feb. 11, 2020	8,100	Disposed
Nov. 8, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (876)	$27.25	Feb. 11, 2020	876	Disposed
Nov. 8, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (5,000)	$30.79	Feb. 7, 2018	5,000	Disposed
Nov. 1, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (5,000)	$30.79	Feb. 7, 2018	5,000	Disposed
June 5, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$90.87	June 5, 2027	10,000	Acquired
April 25, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$30.79	Feb. 7, 2018	10,000	Disposed
April 19, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$30.79	Feb. 7, 2018	10,000	Disposed
Feb. 1, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$23.98	Jan. 11, 2019	10,000	Disposed
Jan. 13, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$23.98	Jan. 11, 2019	10,000	Disposed
Jan. 10, 2017	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (10,000)	$23.98	Jan. 11, 2019	10,000	Disposed
Oct. 10, 2016	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (6,000)	$21.97	May 28, 2023	6,000	Disposed
Oct. 10, 2016	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (24,000)	$20.19	Oct. 27, 2021	24,000	Disposed
Feb. 29, 2016	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (30,000)	$37.84	March 1, 2026	30,000	Acquired
March 20, 2015	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (30,000)	$31.01	March 20, 2025	30,000	Acquired
Jan. 2, 2015	MASI	Non-qualified Stock Optioin (Right to buy)	Common Stock (96,000)	$2.75	Jan. 3, 2015	96,000	Disposed
Feb. 18, 2014	MASI	Non-Qualified Stock Option (Right to Buy)	Common Stock (30,000)	$28.03	Feb. 18, 2024	30,000	Acquired
May 28, 2013	MASI	Non-qualified Stock Option (right to buy)	Common Stock (30,000)	$21.97	May 28, 2023	30,000	Acquired
Dec. 31, 2012	MASI	Incentive Stock Option (Right to Buy)	Common Stock (25,380)	$2.75	July 14, 2013	25,380	Disposed
Dec. 31, 2012	MASI	Incentive Stock Option (Right to Buy)	Common Stock (13,080)	$2.75	Jan. 23, 2013	13,080	Disposed
Dec. 28, 2012	MASI	Incentive Stock Option (Right to Buy)	Common Stock (6,540)	$2.75	Jan. 23, 2013	6,540	Disposed
July 25, 2012	MASI	Incentive Stock Option (right to buy)	Common Stock (12,000)	$2.75	Aug. 7, 2012	12,000	Disposed
Oct. 27, 2011	MASI	Non-qualified Stock Option (right to buy)	Common Stock (30,000)	$20.19	Oct. 27, 2021	30,000	Acquired
July 19, 2011	MASI	Incentive Stock Option	Common Stock (9,000)	$2.75	July 19, 2011	9,000	Disposed
Feb. 22, 2011	MASI	Non-qualified Stock Option (right to buy)	Common Stock (30,000)	$30.06	Feb. 22, 2021	30,000	Acquired
Jan. 21, 2011	MASI	Incentive Stock Option	Common Stock (12,000)	$2.75	Jan. 25, 2011	12,000	Disposed
Feb. 11, 2010	MASI	Non-qualified Stock Option (right to buy)	Common Stock (30,000)	$27.25	Feb. 11, 2020	30,000	Acquired
Jan. 11, 2009	MASI	Non-qualified Stock Option (right to buy)	Common Stock (30,000)	$23.98	Jan. 11, 2019	30,000	Acquired
Feb. 7, 2008	MASI	Non-qualified stock option (right to buy)	Common Stock (30,000)	$30.79	Feb. 7, 2018	30,000	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
Aug. 7, 2007	MASI	Common Stock	246,000	Direct
Aug. 7, 2007	MASI	Incentive Stock Option (right to buy)→ Common Stock (12,000)	12,000	Direct
Aug. 7, 2007	MASI	Incentive Stock Option (right to buy)→ Common Stock (9,000)	9,000	Direct
Aug. 7, 2007	MASI	Incentive Stock Option (right to buy)→ Common Stock (12,000)	12,000	Direct
Aug. 7, 2007	MASI	Incentive Stock Option (right to buy)→ Common Stock (19,620)	19,620	Direct
Aug. 7, 2007	MASI	Incentive Stock Option (right to buy)→ Common Stock (25,380)	25,380	Direct
Aug. 7, 2007	MASI	Incentive Stock Option (right to buy)→ Common Stock (96,000)	96,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CIK 937556

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2016	$359,734	—	—	—	$696,396	—	$44,410	$1,493,630
2014	$340,704	—	—	—	$169,561	—	$7,500	$783,880
2013	$329,244	—	—	—	$139,929	—	$6,078	$707,262

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.