Last updated: 21 July 2019 at 5:35pm EST

Walter C Herlihy Net Worth




The estimated Net Worth of Walter C Herlihy is at least $48.9 Million dollars as of 12 May 2015. Walter Herlihy owns over 45,431 units of Repligen stock worth over $37,632,462 and over the last 20 years Walter sold RGEN stock worth over $11,308,799.

Walter Herlihy RGEN stock SEC Form 4 insiders trading

Walter has made over 21 trades of the Repligen stock since 2005, according to the Form 4 filled with the SEC. Most recently Walter sold 45,431 units of RGEN stock worth $1,770,446 on 12 May 2015.

The largest trade Walter's ever made was exercising 243,723 units of Repligen stock on 13 July 2007 worth over $343,649. On average, Walter trades about 50,314 units every 133 days since 2004. As of 12 May 2015 Walter still owns at least 262,430 units of Repligen stock.

You can see the complete history of Walter Herlihy stock trades at the bottom of the page.



What's Walter Herlihy's mailing address?

Walter's mailing address filed with the SEC is C/O REPLIGEN CORPORATION, 41 SEYON STREET SUITE 100, BUILDING 1, WALTHAM, MA, 02453.

Insiders trading at Repligen

Over the last 21 years, insiders at Repligen have traded over $118,224,292 worth of Repligen stock and bought 160,440 units worth $1,459,521 . The most active insiders traders include Partners L P/Ilbiotechnolog..., Glenn P Muir, and Walter C Herlihy. On average, Repligen executives and independent directors trade stock every 33 days with the average trade being worth of $3,015,702. The most recent stock trade was executed by Ralf Kuriyel on 2 August 2024, trading 7,148 units of RGEN stock currently worth $1,139,034.



What does Repligen do?

repligen corporation is a life sciences company focused on the development, production and commercialization of products used in the process of manufacturing biological drugs. our bioprocessing products are sold to major life sciences and biopharmaceutical companies worldwide. we are a leading manufacturer of protein a, a critical reagent used to manufacture monoclonal antibody-based therapeutics. we also supply several growth factor products used to increase cell culture productivity in biomanufacturing. in the burgeoning area of disposable biomanufacturing technologies, we have developed and market a series of opus™ (open platform user specified) single-use chromatography columns used in the biologics purification process. repligen’s corporate headquarters are located in waltham, ma, usa; we have an additional manufacturing facility in lund, sweden.



What does Repligen's logo look like?

Repligen Corp. logo

Complete history of Walter Herlihy stock trades at Repligen

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
12 May 2015 Walter C Herlihy
President and CEO
Sale 45,431 $38.97 $1,770,446
12 May 2015
262,430
8 May 2015 Walter C Herlihy
President and CEO
Sale 104,569 $37.94 $3,967,348
8 May 2015
317,861
20 Mar 2015 Walter C Herlihy
President and CEO
Sale 24,536 $31.78 $779,754
20 Mar 2015
422,430
19 Mar 2015 Walter C Herlihy
President and CEO
Sale 49,695 $33.08 $1,643,911
19 Mar 2015
446,966
18 Nov 2014 Walter C Herlihy
President and CEO
Sale 51,386 $23.43 $1,203,974
18 Nov 2014
496,661
14 Nov 2014 Walter C Herlihy
President and CEO
Option 10,000 $3.33 $33,300
14 Nov 2014
549,477
11 Jun 2014 Walter C Herlihy
President and CEO
Sale 60,335 $20.11 $1,213,337
11 Jun 2014
539,477
6 Jun 2014 Walter C Herlihy
President and CEO
Option 51,250 $5.52 $282,900
6 Jun 2014
606,298
14 May 2013 Walter C Herlihy
President and CEO
Sale 40,000 $8.97 $358,800
14 May 2013
537,793
3 May 2013 Walter C Herlihy
President and CEO
Option 150,000 $4.59 $688,500
3 May 2013
595,251
26 Mar 2013 Walter C Herlihy
President and CEO
Option 65,000 $5.51 $358,150
26 Mar 2013
566,898
27 Mar 2012 Walter C Herlihy
President and CEO
Option 50,000 $1.83 $91,500
27 Mar 2012
518,938
15 Mar 2012 Walter C Herlihy
President and CEO
Option 50,000 $3.24 $162,000
15 Mar 2012
502,203
20 Sep 2007 Walter C Herlihy
President and CEO
Option 156,277 $1.41 $220,351
20 Sep 2007
554,668
13 Jul 2007 Walter C Herlihy
President and CEO
Option 243,723 $1.41 $343,649
13 Jul 2007
485,391
8 Mar 2007 Walter C Herlihy
President and CEO
Sale 25,000 $3.17 $79,250
8 Mar 2007
241,668
14 Feb 2007 Walter C Herlihy
President and CEO
Option 50,000 $1.50 $75,000
14 Feb 2007
266,668
6 Mar 2006 Walter C Herlihy
President and CEO
Option 100,000 $1.25 $125,000
6 Mar 2006
216,668
21 Feb 2006 Walter C Herlihy
President and CEO
Sale 54,000 $4.25 $229,500
21 Feb 2006
116,668
3 Aug 2005 Walter C Herlihy
President and CEO
Sale 17,600 $3.55 $62,480
3 Aug 2005
0
18 Feb 2005 Walter C Herlihy
President and CEO
Buy 10,000 $1.99 $19,900
18 Feb 2005
170,668


Repligen executives and stock owners

Repligen executives and other stock owners filed with the SEC include: