Last updated: 3 July 2019 at 3:30am EST

Kathryn L Biberstein Net Worth




The estimated Net Worth of Kathryn L Biberstein is at least $1.11 Milhão dollars as of 1 March 2018. Kathryn Biberstein owns over 9,250 units of Alkermes plc stock worth over $1,109,457 and over the last 13 years Kathryn sold ALKS stock worth over $0.

Kathryn Biberstein ALKS stock SEC Form 4 insiders trading

Kathryn has made over 47 trades of the Alkermes plc stock since 2011, according to the Form 4 filled with the SEC. Most recently Kathryn exercised 9,250 units of ALKS stock worth $245,773 on 1 March 2018.

The largest trade Kathryn's ever made was exercising 39,500 units of Alkermes plc stock on 16 April 2013 worth over $480,320. On average, Kathryn trades about 7,830 units every 42 days since 2011. As of 1 March 2018 Kathryn still owns at least 41,756 units of Alkermes plc stock.

You can see the complete history of Kathryn Biberstein stock trades at the bottom of the page.



What's Kathryn Biberstein's mailing address?

Kathryn's mailing address filed with the SEC is 850;852, Winter Street, Lincoln, Middlesex County, Massachusetts, 02451, United States.

Insiders trading at Alkermes plc

Over the last 13 years, insiders at Alkermes plc have traded over $407,046,771 worth of Alkermes plc stock and bought 86,119 units worth $2,034,840 . The most active insiders traders include Corp Plc Elan Science Three..., Richard F Pops, eJames M Frates. On average, Alkermes plc executives and independent directors trade stock every 5 days with the average trade being worth of $1,083,232. The most recent stock trade was executed by David Joseph Gaffin on 3 August 2024, trading 2,014 units of ALKS stock currently worth $53,512.



What does Alkermes plc do?

alkermes plc is a fully integrated, global biopharmaceutical company developing innovative medicines for the treatment of central nervous system (cns) diseases. the company has a diversified commercial product portfolio and a substantial clinical pipeline of product candidates for chronic diseases that include schizophrenia, depression, addiction and multiple sclerosis. headquartered in dublin, ireland, alkermes plc has an r&d center in waltham, massachusetts; a research and manufacturing facility in athlone, ireland; and a manufacturing facility in wilmington, ohio. for more information, please visit alkermes’ website at www.alkermes.com.



Complete history of Kathryn Biberstein stock trades at Alkermes plc

Acionista maioritário
Trans.
Transação
Preço total
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $531,043
1 Mar 2018
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $217,950
26 Feb 2018
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $310,262
16 Feb 2018
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $89,803
15 Sep 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $191,688
11 Sep 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $216,375
28 May 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $239,250
3 Apr 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $100,004
10 Mar 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $213,395
3 Mar 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $343,333
1 Mar 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $198,675
26 Feb 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $198,675
26 Feb 2017
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $203,405
6 Dec 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $215,700
22 Nov 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $232,150
5 Oct 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $172,988
28 May 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $193,410
21 May 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $263,139
20 Apr 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $200,043
3 Mar 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $126,038
26 Feb 2016
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $224,700
28 May 2015
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $512,325
20 May 2015
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $99,994
30 Mar 2015
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $254,800
3 Mar 2015
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $527,756
7 Jan 2015
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $229,952
5 Dec 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $100,001
26 Nov 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $223,500
11 Nov 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $298,000
6 Nov 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $104,243
30 Jun 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $103,320
17 Jun 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $171,525
28 May 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $362,835
20 May 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $136,219
17 May 2014
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $99,996
19 Dec 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $138,338
18 Nov 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $69,785
26 May 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $143,910
21 May 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $217,869
17 May 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $480,320
16 Apr 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $364,250
12 Apr 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $104,685
31 Jan 2013
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $73,088
18 Nov 2012
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $34,298
26 May 2012
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $61,575
20 May 2012
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $52,219
17 May 2012
Kathryn L Biberstein
SVP, GC, Secretaria, Alks, eInc.
Exercício de opção $56,250
18 Nov 2011


Alkermes plc executives and stock owners

Alkermes plc executives and other stock owners filed with the SEC include: