Skip to content

Insider · CIK 0001235595

BIBERSTEIN KATHRYN L

Reports to the SEC for 2 companies · CAMBRIDGE, MA

Transactions

50

Companies

2

Filings

3

CIK

0001235595

Forms 4 and 5

Insider transactions

50 trades
DateCompanyValue
2018-03-03ALKSAlkermes plc. · Restricted Stock Unit AwardM Exercise/Conversion—
2018-03-03ALKSAlkermes plc.M Exercise/Conversion—
2018-03-03ALKSAlkermes plc.F Tax Payment−$93.4K
2018-03-01ALKSAlkermes plc.M Exercise/Conversion—
2018-03-01ALKSAlkermes plc. · Restricted Stock Unit AwardM Exercise/Conversion—
2018-03-01ALKSAlkermes plc.F Tax Payment−$127K
2018-02-26ALKSAlkermes plc.M Exercise/Conversion—
2018-02-26ALKSAlkermes plc. · Restricted Stock Unit AwardM Exercise/Conversion—
2018-02-26ALKSAlkermes plc.F Tax Payment−$64.2K
2018-02-20ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2018-02-20ALKSAlkermes plc.M Exercise/Conversion+$68K
2018-02-20ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2018-02-20ALKSAlkermes plc.M Exercise/Conversion+$77.3K
2018-02-20ALKSAlkermes plc.M Exercise/Conversion+$100K
2018-02-20ALKSAlkermes plc.M Exercise/Conversion+$65K
2018-02-20ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2018-02-20ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2018-02-17ALKSAlkermes plc. · Restricted Stock Unit AwardM Exercise/Conversion—
2018-02-17ALKSAlkermes plc.F Tax Payment−$77.2K
2018-02-17ALKSAlkermes plc.M Exercise/Conversion—
2018-02-16ALKSAlkermes plc. · Employee Stock Option (Right to Buy)A Award—
2018-02-16ALKSAlkermes plc. · Restricted Stock Unit AwardA Award—
2017-12-04ALKSAlkermes plc.G Gift—
2017-09-15ALKSAlkermes plc.F Tax Payment−$22.7K
2017-09-15ALKSAlkermes plc.M Exercise/Conversion+$22.7K
2017-09-15ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2017-09-15ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2017-09-15ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2017-09-15ALKSAlkermes plc.F Tax Payment−$32K
2017-09-15ALKSAlkermes plc.M Exercise/Conversion+$32K
2017-09-15ALKSAlkermes plc.F Tax Payment−$35K
2017-09-15ALKSAlkermes plc.M Exercise/Conversion+$35K
2017-09-11ALKSAlkermes plc.M Exercise/Conversion+$192K
2017-09-11ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2017-09-11ALKSAlkermes plc.S Sale−$566K
2017-09-11ALKSAlkermes plc.S Sale−$129K
2017-05-28ALKSAlkermes plc. · Restricted Stock Unit AwardM Exercise/Conversion—
2017-05-28ALKSAlkermes plc.F Tax Payment−$102K
2017-05-28ALKSAlkermes plc.M Exercise/Conversion—
2017-04-03ALKSAlkermes plc.S Sale−$220K
2017-04-03ALKSAlkermes plc.M Exercise/Conversion+$239K
2017-04-03ALKSAlkermes plc.S Sale−$17.7K
2017-04-03ALKSAlkermes plc. · Non Qualified Stock Option (Right to Buy)M Exercise/Conversion—
2017-04-03ALKSAlkermes plc.S Sale−$628K
2017-03-10ALKSAlkermes plc.M Exercise/Conversion+$100K
2017-03-10ALKSAlkermes plc. · Employee Stock Option (Right to Buy)M Exercise/Conversion—
2017-03-03ALKSAlkermes plc.F Tax Payment−$100K
2017-03-03ALKSAlkermes plc. · Restricted Stock Unit AwardM Exercise/Conversion—
2017-03-03ALKSAlkermes plc.M Exercise/Conversion—
2017-03-01ALKSAlkermes plc.F Tax Payment−$123K

Recent filings

3

Companies

2

Address

88 SIDNEY STREET

CAMBRIDGE, MA, 02139