Home/Insiders/CHOWNING MARY E
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SEC Insider//CIK 0001257133

CHOWNING MARY E

CIK 00012571333 companiesWALTHAM, MA

Transactions

31

Companies

3

Filings

12

CIK

0001257133

Recent Transactions

31 trades
  • Disposition to Issuer

    Restricted Stock Units

    2023-02-0825,0000 total
  • Disposition to Issuer

    Restricted Stock Units

    2023-02-0817,3530 total
  • Disposition from Tender

    Common Stock

    2023-02-07$0.90/sh59,9670 total
  • Award

    Restricted Stock Units

    2022-06-02+25,00025,000 total
  • Exercise/Conversion

    Restricted Stock Units

    2022-06-0114,9670 total
  • Exercise/Conversion

    Common Stock

    2022-06-01+14,96759,967 total
  • Purchase

    Common Stock

    2022-05-17$1.08/sh+5,00045,000 total
  • Award

    Restricted Stock Units

    2021-05-06+14,96714,967 total
  • Purchase

    Common Stock

    2021-01-29$6.75/sh+5,00040,000 total
  • Award

    Restricted Stock Units

    2020-09-30+17,35317,353 total
  • Exercise/Conversion

    Restricted Stock Units

    2020-09-2925,0000 total
  • Exercise/Conversion

    Common Stock

    2020-09-29+25,00035,000 total
  • Award

    Restricted Stock Units

    2020-02-10+25,00025,000 total
  • Purchase

    Common Stock

    2019-11-07$2.50/sh+10,00010,000 total
  • Award

    Stock Option (Right to Buy)

    2010-03-17+15,00015,000 total
  • Award

    Stock Option (Right to Buy)

    2010-03-17+15,00015,000 total
  • Award

    Common Stock

    2010-03-17+10,00030,000 total
  • Award

    Common Stock

    2007-03-08+14,71863,172 total
  • Award

    Employee Stock Option (Right-to-Buy)

    2007-03-08+23,52423,524 total
  • Award

    Common Stock

    2006-06-30$9.35/sh+13938,312 total
  • Purchase

    Common Stock

    2005-12-30$8.50/sh+15322,408 total
  • Purchase

    Common Stock

    2005-07-01$9.85/sh+13222,131 total
  • Tax Payment

    Common Stock

    2005-04-272,4009,799 total
  • Exercise/Conversion

    Common Stock

    2005-04-27$8.20/sh+12,20021,999 total
  • Award

    Employee Stock Option Plan

    2005-02-08+25,00025,000 total
  • Award

    Cash Bonus Conversion Plan

    2005-02-08+26,05926,059 total
  • Purchase

    Common Stock

    2004-12-31$13.61/sh+9512,095 total
  • Purchase

    Common Stock

    2004-02-12$14.00/sh+142142 total
  • Award

    Employee Stock Option (right to buy)

    2004-02-10$13.41/sh+10,00010,000 total
  • Award

    Employee Stock Option (right to buy)

    2004-02-10$13.41/sh+20,00020,000 total
  • Award

    Employee Stock Option

    2003-07-28$10.23/sh+5,0005,000 total