Michael C Macdonald

CIK 1207400 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 15, 2019 · Latest: Feb. 15, 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.

Insider at

MED selling Oct. 1, 2020

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 38 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

38 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Oct. 1, 2020	MED	S 10b5-1	183	$167.13	$30,585	266,179 Direct	-0.07%	Disposed	-93.1% (price as of 2026-08-20)
Oct. 1, 2020	MED	S 10b5-1	624	$166.39	$103,827	266,362 Direct	-0.23%	Disposed	-93.1% (price as of 2026-08-20)
Oct. 1, 2020	MED	S 10b5-1	2,784	$165.49	$460,724	266,986 Direct	-1.03%	Disposed	-93.1% (price as of 2026-08-20)
Oct. 1, 2020	MED	S 10b5-1	1,232	$164.62	$202,812	269,770 Direct	-0.45%	Disposed	-93.0% (price as of 2026-08-20)
Oct. 1, 2020	MED	S 10b5-1	177	$163.40	$28,922	271,002 Direct	-0.07%	Disposed	-93.0% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	985	$139.47	$137,378	272,666 Direct	-0.36%	Disposed	-91.8% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	628	$138.55	$87,009	273,651 Direct	-0.23%	Disposed	-91.7% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	457	$137.25	$62,723	274,279 Direct	-0.17%	Disposed	-91.7% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	1,001	$136.62	$136,757	274,736 Direct	-0.36%	Disposed	-91.6% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	241	$135.45	$32,643	275,737 Direct	-0.09%	Disposed	-91.5% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	201	$134.70	$27,075	275,978 Direct	-0.07%	Disposed	-91.5% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	560	$142.35	$79,716	271,179 Direct	-0.21%	Disposed	-92.0% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	584	$141.58	$82,683	271,739 Direct	-0.21%	Disposed	-91.9% (price as of 2026-08-20)
July 1, 2020	MED	S 10b5-1	343	$140.64	$48,240	272,323 Direct	-0.13%	Disposed	-91.9% (price as of 2026-08-20)
June 16, 2020	MED	A	1,083	—	—	276,179 Direct	+0.39%	Acquired	(price as of 2026-08-20)
May 6, 2020	MED	S 10b5-1	1,800	$91.42	$164,556	275,096 Direct	-0.65%	Disposed	-87.5% (price as of 2026-08-20)
May 6, 2020	MED	S 10b5-1	3,200	$90.35	$289,120	276,896 Direct	-1.14%	Disposed	-87.3% (price as of 2026-08-20)
Jan. 2, 2020	MED	S 10b5-1	1,448	$112.31	$162,625	280,096 Direct	-0.51%	Disposed	-89.8% (price as of 2026-08-20)
Jan. 2, 2020	MED	S 10b5-1	2,412	$111.62	$269,227	281,544 Direct	-0.85%	Disposed	-89.7% (price as of 2026-08-20)
Jan. 2, 2020	MED	S 10b5-1	500	$110.52	$55,260	283,956 Direct	-0.18%	Disposed	-89.6% (price as of 2026-08-20)
Jan. 2, 2020	MED	S 10b5-1	640	$109.40	$70,016	284,456 Direct	-0.22%	Disposed	-89.5% (price as of 2026-08-20)
May 16, 2019	MED	G	9,800	—	—	9,800 Indirect	—	Acquired	(price as of 2026-08-20)
May 16, 2019	MED	G	9,800	—	—	285,096 Direct	-3.32%	Disposed	(price as of 2026-08-20)
April 10, 2019	MED	G	1,175	—	—	294,896 Direct	-0.40%	Disposed	(price as of 2026-08-20)
March 5, 2019	MED	S	200	$133.30	$26,660	296,071 Direct	-0.07%	Disposed	-91.4% (price as of 2026-08-20)
March 5, 2019	MED	S	1,371	$132.56	$181,740	296,271 Direct	-0.46%	Disposed	-91.4% (price as of 2026-08-20)
March 5, 2019	MED	S	1,200	$131.44	$157,728	297,642 Direct	-0.40%	Disposed	-91.3% (price as of 2026-08-20)
March 5, 2019	MED	S	3,654	$130.39	$476,445	298,842 Direct	-1.21%	Disposed	-91.2% (price as of 2026-08-20)
March 5, 2019	MED	S	500	$133.34	$66,670	0 Indirect	-100.00%	Disposed	-91.4% (price as of 2026-08-20)
March 5, 2019	MED	S	2,883	$132.58	$382,228	500 Indirect	-85.22%	Disposed	-91.4% (price as of 2026-08-20)
March 5, 2019	MED	S	2,410	$131.46	$316,819	3,383 Indirect	-41.60%	Disposed	-91.3% (price as of 2026-08-20)
March 5, 2019	MED	S	6,607	$130.38	$861,421	5,793 Indirect	-53.28%	Disposed	-91.2% (price as of 2026-08-20)
Feb. 22, 2019	MED	A	708	—	—	302,496 Direct	+0.23%	Acquired	(price as of 2026-08-20)
March 9, 2018	MED	S	20,000	$88.96	$1,779,200	314,188 Direct	-5.98%	Disposed	-87.1% (price as of 2026-08-20)
March 8, 2018	MED	S	20,000	$84.45	$1,689,000	334,188 Direct	-5.65%	Disposed	-86.4% (price as of 2026-08-20)
Feb. 7, 2018	MED	A	1,280	—	—	354,188 Direct	+0.36%	Acquired	(price as of 2026-08-20)
Dec. 31, 2017	MED	F	15,200	$69.81	$1,061,112	352,908 Direct	-4.13%	Disposed	-83.6% (price as of 2026-08-20)
Feb. 19, 2017	MED	F	8,000	$45.07	$360,560	368,108 Direct	-2.13%	Disposed	-74.6% (price as of 2026-08-20)
Feb. 16, 2017	MED	A	15,620	—	—	376,108 Direct	+4.33%	Acquired	(price as of 2026-08-20)
Feb. 16, 2017	MED	A	38,000	—	—	360,488 Direct	+11.78%	Acquired	(price as of 2026-08-20)
Jan. 2, 2017	MED	F	8,000	$41.63	$333,040	322,488 Direct	-2.42%	Disposed	-72.5% (price as of 2026-08-20)
Dec. 31, 2016	MED	F	9,000	$41.63	$374,670	330,488 Direct	-2.65%	Disposed	-72.5% (price as of 2026-08-20)
Feb. 19, 2016	MED	F	8,000	$29.52	$236,160	339,488 Direct	-2.30%	Disposed	-61.2% (price as of 2026-08-20)
Feb. 4, 2016	MED	A	22,500	—	—	347,488 Direct	+6.92%	Acquired	(price as of 2026-08-20)
Jan. 2, 2016	MED	F	8,000	$30.38	$243,040	324,988 Direct	-2.40%	Disposed	-62.3% (price as of 2026-08-20)
Dec. 31, 2015	MED	F	8,000	$30.38	$243,040	332,988 Direct	-2.35%	Disposed	-62.3% (price as of 2026-08-20)
Feb. 19, 2015	MED	F	5,334	$32.50	$173,355	340,988 Direct	-1.54%	Disposed	-64.8% (price as of 2026-08-20)
Feb. 17, 2015	MED	A	20,000	—	—	346,322 Direct	+6.13%	Acquired	(price as of 2026-08-20)
Jan. 2, 2015	MED	F	8,000	$32.24	$257,920	326,322 Direct	-2.39%	Disposed	-64.5% (price as of 2026-08-20)
Dec. 31, 2014	MED	F	12,000	$33.55	$402,600	334,322 Direct	-3.46%	Disposed	-65.9% (price as of 2026-08-20)
Oct. 31, 2014	MED	F	7,000	$31.74	$222,180	346,322 Direct	-1.98%	Disposed	-63.9% (price as of 2026-08-20)
June 30, 2014	MED	F	7,000	$30.41	$212,870	353,322 Direct	-1.94%	Disposed	-62.3% (price as of 2026-08-20)
June 17, 2014	MED	A	30,000	—	—	360,322 Direct	+9.08%	Acquired	(price as of 2026-08-20)
June 17, 2014	MED	A	150,000	—	—	330,322 Direct	+83.18%	Acquired	(price as of 2026-08-20)
June 17, 2014	MED	D	30,000	—	—	180,322 Direct	-14.26%	Disposed	(price as of 2026-08-20)
June 17, 2014	MED	D	80,000	—	—	210,322 Direct	-27.56%	Disposed	(price as of 2026-08-20)
June 17, 2014	MED	D	70,000	—	—	290,322 Direct	-19.43%	Disposed	(price as of 2026-08-20)
March 25, 2014	MED	F	2,334	$28.97	$67,616	360,322 Direct	-0.64%	Disposed	-60.5% (price as of 2026-08-20)
Feb. 5, 2014	MED	A	30,000	—	—	362,656 Direct	+9.02%	Acquired	(price as of 2026-08-20)
Feb. 19, 2013	MED	A	100,000	—	—	332,656 Direct	+42.98%	Acquired	(price as of 2026-08-20)
Jan. 2, 2013	MED	A	100,000	—	—	232,656 Direct	+75.38%	Acquired	(price as of 2026-08-20)
June 20, 2011	MED	A	1,393	$22.40	$31,203	71,156 Direct	+2.00%	Acquired	-48.9% (price as of 2026-08-20)
April 6, 2010	MED	A	566	$26.52	$15,010	69,763 Direct	+0.82%	Acquired	-56.8% (price as of 2026-08-20)
May 13, 2009	MED	D	10,000	$6.59	$65,900	57,697 Direct	-14.77%	Disposed	73.8% (price as of 2026-08-20)
March 24, 2009	MED	A	4,000	$4.23	$16,920	67,697 Direct	+6.28%	Acquired	170.8% (price as of 2026-08-20)
Nov. 19, 2008	MED	G	3,422	$4.00	$13,688	61,197 Direct	-5.30%	Disposed	186.4% (price as of 2026-08-20)
Feb. 15, 2007	MED	A	1,200	$8.88	$10,656	56,119 Direct	+2.19%	Acquired	29.0% (price as of 2026-08-20)
Dec. 30, 2005	MED	G	1,935	$5.24	$10,139	43,369 Direct	-4.27%	Disposed	118.6% (price as of 2026-08-20)
July 28, 2004	MED	P	1,000	$3.58	$3,580	36,854 Direct	-2.64%	Disposed	220.0% (price as of 2026-08-20)
July 28, 2004	MED	P	1,000	$3.58	$3,580	36,854 Direct	+2.79%	Acquired	220.0% (price as of 2026-08-20)
Sept. 2, 2003	MED	S	10,000	$13.68	$136,800	35,854 Direct	-21.81%	Disposed	-16.3% (price as of 2026-08-20)

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.