Home/Insiders/KOUNINIS EFSTATHIOS A
KE
SEC Insider//CIK 0001353196

KOUNINIS EFSTATHIOS A

CIK 00013531962 companiesCAMBRIDGE, MA

Transactions

50

Companies

2

Filings

4

CIK

0001353196

Recent Transactions

50 trades
  • Tax Payment

    Common stock

    2025-12-07$60.11/sh131861 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-12-073321,662 total
  • Exercise/Conversion

    Common stock

    2025-12-07+332992 total
  • Tax Payment

    Common stock

    2025-12-05$57.00/sh174660 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-12-054403,962 total
  • Exercise/Conversion

    Common stock

    2025-12-05+440834 total
  • Exercise/Conversion

    Common stock

    2025-12-02+106436 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-12-02106106 total
  • Tax Payment

    Common stock

    2025-12-02$54.85/sh42394 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-12-012061,028 total
  • Exercise/Conversion

    Common stock

    2025-12-01+206412 total
  • Tax Payment

    Common stock

    2025-12-01$54.77/sh82330 total
  • Exercise/Conversion

    Common stock

    2025-10-27$23.64/sh+11,25011,456 total
  • Sale

    Common stock

    2025-10-27$67.25/sh4,425206 total
  • Exercise/Conversion

    Stock Options

    2025-10-2711,2500 total
  • Tax Payment

    Common stock

    2025-10-27$67.25/sh6,8254,631 total
  • Sale

    Common stock

    2025-10-23$65.50/sh3,993206 total
  • Tax Payment

    Common stock

    2025-10-23$65.50/sh4,0134,199 total
  • Exercise/Conversion

    Stock Options

    2025-10-238,0060 total
  • Exercise/Conversion

    Common stock

    2025-10-23$22.15/sh+8,0068,212 total
  • Exercise/Conversion

    Common stock

    2025-09-15$16.95/sh+4,7204,720 total
  • Sale

    Common stock

    2025-09-15$59.00/sh2,5440 total
  • Tax Payment

    Common stock

    2025-09-15$59.00/sh2,1762,544 total
  • Exercise/Conversion

    Stock Options

    2025-09-154,72011,800 total
  • Sale

    Common stock

    2025-09-11$57.50/sh2520 total
  • Sale

    Common stock

    2025-09-08$57.62/sh332252 total
  • Exercise/Conversion

    Common stock

    2025-09-07+334666 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-09-073341,994 total
  • Tax Payment

    Common stock

    2025-09-07$55.51/sh82584 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-09-054404,402 total
  • Tax Payment

    Common stock

    2025-09-05$53.81/sh108567 total
  • Sale

    Common stock

    2025-09-05$55.00/sh235332 total
  • Exercise/Conversion

    Common stock

    2025-09-05+440675 total
  • Exercise/Conversion

    Common stock

    2025-09-02+106261 total
  • Tax Payment

    Common stock

    2025-09-02$54.21/sh26235 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-09-02106212 total
  • Exercise/Conversion

    Common stock

    2025-09-01+206206 total
  • Tax Payment

    Common stock

    2025-09-01$54.21/sh51155 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-09-012061,234 total
  • Sale

    Common stock

    2025-07-28$59.65/sh5820 total
  • Tax Payment

    Common stock

    2025-06-09$102.46/sh41291 total
  • Exercise/Conversion

    Common stock

    2025-06-09+166332 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-06-091661,164 total
  • Tax Payment

    Common stock

    2025-06-05$101.41/sh54166 total
  • Exercise/Conversion

    Restricted Stock Units

    2025-06-052202,421 total
  • Tax Payment

    Common stock

    2025-06-05$103.00/sh582764 total
  • Exercise/Conversion

    Common stock

    2025-06-05$33.90/sh+1,1801,346 total
  • Exercise/Conversion

    Stock Options

    2025-06-051,1808,260 total
  • Exercise/Conversion

    Common stock

    2025-06-05+220220 total
  • Sale

    Common stock

    2025-06-05$103.00/sh598166 total