O'Connor William Bernard

Insider CIK 1427141 · MDCO Sr VP & Chief Acct. Officer

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
MDCO MEDICINES CO /DE	F Tax w/h	2018-03-02	2018-03-05	2,663	$33.29	$88.7K	21,882	SEC↗
MDCO MEDICINES CO /DE	A Award	2018-02-28	2018-03-02	330	$26.02	$8.6K	24,545	SEC↗
MDCO MEDICINES CO /DE	A Award	2017-08-31	2017-09-05	237	$31.18	$7.4K	24,215	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2017-03-02	2017-03-02	4,414	$52.40	$231.3K	23,978	SEC↗
MDCO MEDICINES CO /DE	A Award deriv	2017-03-01	2017-03-02	49,185	—	$0	49,185	SEC↗
MDCO MEDICINES CO /DE	A Award	2017-03-01	2017-03-02	7,970	—	$0	28,392	SEC↗
MDCO MEDICINES CO /DE	A Award	2017-02-28	2017-03-02	320	$33.12	$10.6K	20,422	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2017-02-10	2017-02-14	10,313	—	$0	448	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2017-02-10	2017-02-14	15,000	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2017-02-10	2017-02-14	15,907	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2017-02-10	2017-02-14	16,282	—	$0	6,705	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-10	2017-02-14	15,000	$50.00	$750.0K	20,102	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2017-02-10	2017-02-14	16,282	$30.55	$497.4K	36,384	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2017-02-10	2017-02-14	15,000	$19.06	$285.9K	35,102	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-10	2017-02-14	16,282	$50.00	$814.1K	20,102	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2017-02-10	2017-02-14	15,907	$19.36	$308.0K	36,009	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-10	2017-02-14	15,907	$50.00	$795.4K	20,102	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2017-02-10	2017-02-14	10,313	$31.49	$324.8K	30,415	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-10	2017-02-14	10,313	$50.00	$515.6K	20,102	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2017-02-07	2017-02-07	15,000	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-07	2017-02-07	2,900	$47.45	$137.6K	20,102	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-07	2017-02-07	12,100	$46.98	$568.5K	23,002	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2017-02-07	2017-02-07	15,000	$28.60	$429.0K	35,102	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2017-02-03	2017-02-07	10,833	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	S Sale	2017-02-03	2017-02-07	10,833	$45.00	$487.5K	20,102	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2017-02-03	2017-02-07	10,833	$22.04	$238.8K	30,935	SEC↗
MDCO MEDICINES CO /DE	A Award	2016-08-31	2016-09-02	378	$28.08	$10.6K	20,102	SEC↗
MDCO MEDICINES CO /DE	S Sale	2016-03-04	2016-03-08	3,330	$35.00	$116.5K	25,011	SEC↗
MDCO MEDICINES CO /DE	S Sale	2016-03-04	2016-03-08	5,287	$34.01	$179.8K	19,724	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2016-03-02	2016-03-02	2,487	$33.85	$84.2K	28,341	SEC↗
MDCO MEDICINES CO /DE	A Award deriv	2016-03-01	2016-03-02	47,644	—	$0	47,644	SEC↗
MDCO MEDICINES CO /DE	A Award	2016-03-01	2016-03-02	7,264	—	$0	30,828	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2016-02-25	2016-02-29	1,168	$32.42	$37.9K	23,564	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2015-08-31	2015-09-02	25,000	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2015-08-31	2015-09-02	9,722	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2015-08-31	2015-09-02	729	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2015-08-31	2015-09-02	729	$7.31	$5.3K	50,461	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2015-08-31	2015-09-02	25,000	$19.98	$499.5K	49,732	SEC↗
MDCO MEDICINES CO /DE	S Sale	2015-08-31	2015-09-02	35,451	$40.00	$1.42M	24,732	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2015-08-31	2015-09-02	9,722	$17.45	$169.6K	60,183	SEC↗
MDCO MEDICINES CO /DE	S Sale	2015-04-16	2015-04-20	1,281	$30.00	$38.4K	24,732	SEC↗
MDCO MEDICINES CO /DE	S Sale	2015-03-02	2015-03-03	2,988	$28.78	$86.0K	28,032	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2015-03-02	2015-03-03	2,019	$28.93	$58.4K	26,013	SEC↗
MDCO MEDICINES CO /DE	A Award deriv	2015-03-01	2015-03-03	29,688	—	$0	29,688	SEC↗
MDCO MEDICINES CO /DE	A Award	2015-03-01	2015-03-03	4,953	—	$0	31,020	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2015-02-24	2015-02-26	1,179	$28.67	$33.8K	26,067	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2015-02-18	2015-02-20	624	$28.38	$17.7K	27,246	SEC↗
MDCO MEDICINES CO /DE	S Sale	2014-03-03	2014-03-04	2,968	$30.31	$90.0K	29,312	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2014-03-03	2014-03-04	1,442	$30.10	$43.4K	27,870	SEC↗
MDCO MEDICINES CO /DE	A Award deriv	2014-03-01	2014-03-04	22,987	—	$0	22,987	SEC↗
MDCO MEDICINES CO /DE	A Award	2014-03-01	2014-03-04	10,504	—	$0	32,280	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2014-02-25	2014-02-27	1,650	$30.49	$50.3K	21,776	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2014-02-20	2014-02-21	760	$29.73	$22.6K	23,426	SEC↗
MDCO MEDICINES CO /DE	F Tax w/h	2014-02-19	2014-02-21	872	$30.02	$26.2K	24,186	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-15	2014-01-16	1,250	—	$0	10,833	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-15	2014-01-16	1,250	$22.04	$27.6K	26,308	SEC↗
MDCO MEDICINES CO /DE	S Sale	2014-01-15	2014-01-16	1,250	$40.00	$50.0K	25,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-14	2014-01-16	2,083	—	$0	9,722	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-14	2014-01-16	1,094	—	$0	729	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-14	2014-01-16	1,094	$7.31	$8.0K	26,152	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-14	2014-01-16	2,083	$17.45	$36.3K	28,235	SEC↗
MDCO MEDICINES CO /DE	S Sale	2014-01-14	2014-01-16	3,177	$38.81	$123.3K	25,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	25,000	—	$0	25,000	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	7,500	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	15,000	—	$0	15,000	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	15,908	—	$0	15,907	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	694	—	$0	11,805	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	7,917	—	$0	12,083	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2014-01-10	2014-01-14	365	—	$0	1,823	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	15,908	$19.36	$308.0K	88,466	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	7,917	$22.04	$174.5K	97,442	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	694	$17.45	$12.1K	89,525	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	365	$7.31	$2.7K	88,831	SEC↗
MDCO MEDICINES CO /DE	S Sale	2014-01-10	2014-01-14	72,384	$40.00	$2.90M	25,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	15,000	$19.06	$285.9K	72,558	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	7,500	$17.04	$127.8K	57,558	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2014-01-10	2014-01-14	25,000	$19.98	$499.5K	50,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-10-23	2013-10-25	2,187	—	$0	2,188	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-10-23	2013-10-25	4,167	—	$0	12,499	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-10-23	2013-10-25	4,167	$35.00	$145.8K	25,058	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-10-23	2013-10-25	2,187	$35.00	$76.5K	25,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-10-23	2013-10-25	4,167	$17.45	$72.7K	29,225	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-10-23	2013-10-25	2,187	$7.31	$16.0K	27,245	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-05-09	2013-05-13	4,654	—	$0	0	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-05-09	2013-05-13	25,000	—	$0	50,000	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-05-09	2013-05-13	25,000	$35.00	$875.0K	25,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-05-09	2013-05-13	25,000	$19.98	$499.5K	50,058	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-05-09	2013-05-13	4,654	$12.95	$60.3K	29,712	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-05-09	2013-05-13	4,654	$35.00	$162.9K	25,058	SEC↗
MDCO MEDICINES CO /DE	A Award deriv	2013-03-01	2013-03-05	10,761	$31.49	$338.9K	10,761	SEC↗
MDCO MEDICINES CO /DE	A Award	2013-03-01	2013-03-05	10,892	—	$0	25,058	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-02-27	2013-03-01	4,872	$31.09	$151.5K	14,166	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-02-25	2013-02-26	1,182	$31.17	$36.8K	19,038	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-02-21	2013-02-22	3,473	—	$0	16,666	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-02-21	2013-02-22	1,823	—	$0	4,375	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-02-21	2013-02-22	1,823	$32.90	$60.0K	20,220	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-02-21	2013-02-22	1,823	$7.31	$13.3K	22,043	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-02-21	2013-02-22	3,473	$32.90	$114.3K	20,220	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-02-21	2013-02-22	3,473	$17.45	$60.6K	23,693	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-02-20	2013-02-22	570	$32.42	$18.5K	20,220	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-02-19	2013-02-21	1,143	$31.80	$36.3K	20,790	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-01-16	2013-01-17	11,302	—	$0	6,198	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-01-16	2013-01-17	25,000	—	$0	75,000	SEC↗
MDCO MEDICINES CO /DE	M Exercise deriv	2013-01-16	2013-01-17	13,194	—	$0	20,139	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-01-16	2013-01-17	11,302	$30.00	$339.1K	21,933	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-01-16	2013-01-17	25,000	$19.98	$499.5K	46,933	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-01-16	2013-01-17	25,000	$30.00	$750.0K	21,933	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-01-16	2013-01-17	11,302	$7.31	$82.6K	33,235	SEC↗
MDCO MEDICINES CO /DE	M Exercise	2013-01-16	2013-01-17	13,194	$17.45	$230.2K	35,127	SEC↗
MDCO MEDICINES CO /DE	S Sale	2013-01-16	2013-01-17	13,194	$30.00	$395.8K	21,933	SEC↗
MDCO MEDICINES CO /DE	S Sale	2012-03-14	2012-03-15	1,040	$21.08	$21.9K	21,933	SEC↗
MDCO MEDICINES CO /DE	A Award deriv	2012-02-24	2012-02-28	20,000	$22.04	$440.8K	20,000	SEC↗
MDCO MEDICINES CO /DE	A Award	2012-02-24	2012-02-28	12,500	$22.04	$275.5K	22,973	SEC↗
MDCO MEDICINES CO /DE	S Sale	2012-02-23	2012-02-27	1,908	$22.22	$42.4K	10,473	SEC↗
MDCO MEDICINES CO /DE	S Sale	2012-02-21	2012-02-23	519	$20.94	$10.9K	12,381	SEC↗
MDCO MEDICINES CO /DE	S Sale	2012-02-21	2012-02-23	548	$20.94	$11.5K	12,900	SEC↗
MDCO MEDICINES CO /DE	S Sale	2012-02-21	2012-02-23	627	$20.94	$13.1K	13,448	SEC↗