William Bernard O'Connor, Chief Accounting Officer at MEDICINES CO /DE (MDCO), sold 543 shares at $7.40 ($4K) on 2010-02-22, disclosed to the SEC on 2010-03-02.
Open-market sale of $4k MDCO by Chief Accounting Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| MDCO | SELL | 2016-03-08 | $476K | — | Filing → |
| MDCO | SELL | 2015-09-02 | $1.4M | — | Filing → |
| MDCO | SELL | 2015-04-20 | $38K | — | Filing → |