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SEC Insider//CIK 0001241029

HERLIHY WALTER C

CIK 00012410291 companyWALTHAM, MA
SEC Profile

Transactions

50

Companies

1

Filings

10

CIK

0001241029

Recent Transactions

50 trades
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2015-05-12$38.97/sh−45,431→ 262,430 total
  • Gift
    REPLIGEN CORP$RGEN

    Common Stock

    2015-05-11−10,000→ 307,861 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2015-05-11$38.68/sh−35,715→ 317,861 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2015-05-08$37.55/sh−68,854→ 353,576 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2015-03-23$31.76/sh−23,686→ 422,430 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2015-03-20$32.51/sh−850→ 446,116 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2015-03-19$33.08/sh−49,695→ 446,966 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2014-11-19$22.95/sh−4,158→ 496,661 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2014-11-18$23.47/sh−47,228→ 500,819 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2014-11-14$23.30/sh−1,430→ 548,047 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2014-11-14−10,000→ 10,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2014-11-14$3.33/sh+10,000→ 549,477 total
  • Gift
    REPLIGEN CORP$RGEN

    Common Stock

    2014-09-10−5,000→ 486,661 total
  • Gift
    REPLIGEN CORP$RGEN

    Common Stock

    2014-06-13−5,000→ 491,661 total
  • Award
    REPLIGEN CORP$RGEN

    Common Stock

    2014-02-27+24,639→ 562,432 total
  • Award
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2014-02-27+47,200→ 47,200 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-15$8.85/sh−1,514→ 537,793 total
  • Gift
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-14−10,000→ 539,307 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-14$8.98/sh−38,486→ 549,307 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-03$5.87/sh+80,000→ 627,838 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-03$8.93/sh−17,078→ 547,838 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2013-05-03−50,000→ 235,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2013-05-03−20,000→ 135,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-03$3.33/sh+20,000→ 595,251 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-03$8.93/sh−7,458→ 587,793 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2013-05-03−80,000→ 155,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-03$3.05/sh+50,000→ 564,916 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2013-05-03$8.93/sh−52,587→ 575,251 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2013-03-26$6.89/sh−51,982→ 514,916 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2013-03-26−65,000→ 285,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2013-03-26$5.51/sh+65,000→ 566,898 total
  • Award
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2013-02-28+85,000→ 350,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2012-03-27−50,000→ 265,000 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2012-03-27$1.83/sh+50,000→ 518,938 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2012-03-27$5.37/sh−17,040→ 501,898 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2012-03-15$3.24/sh+50,000→ 502,203 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2012-03-15−50,000→ 315,000 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2012-03-15$4.87/sh−33,265→ 468,938 total
  • Disposition to Issuer
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2011-03-30$1.04/sh−50,000→ 0 total
  • Award
    REPLIGEN CORP$RGEN

    Stock Option (Right to Buy)

    2010-07-15+50,000→ 415,000 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-12-13$6.13/sh−8,850→ 473,903 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-12-13$6.15/sh−2,600→ 499,603 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-12-13$6.12/sh−12,033→ 461,870 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-12-13$6.11/sh−6,467→ 455,403 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-12-13$6.11/sh−600→ 454,803 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-12-13$6.14/sh−16,850→ 482,753 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Stock Option Right to Buy

    2007-09-20+156,277→ 0 total
  • Tax Payment
    REPLIGEN CORP$RGEN

    Common Stock

    2007-09-20$4.20/sh−52,465→ 502,203 total
  • Exercise/Conversion
    REPLIGEN CORP$RGEN

    Common Stock

    2007-09-20$1.41/sh+156,277→ 554,668 total
  • Sale
    REPLIGEN CORP$RGEN

    Common Stock

    2007-03-08$3.17/sh−332→ 251,200 total

Companies

1

Recent Filings

10

Address

C/O REPLIGEN CORPORATION 41 SEYON STREET, BLDG 1, STE 100

WALTHAM, MA, 02453

View on SEC.gov