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Last updated: 27 June 2019 at 2:39am EST

William R Cumpston Net Worth




The estimated Net Worth of William R Cumpston is at least $32.2 millier dollars as of 31 December 2007. William Cumpston owns over 5,000 units of Infinera stock worth over $32,150 and over the last 17 years William sold INFN stock worth over $0.

William Cumpston INFN stock SEC Form 4 insiders trading

William has made over 4 trades of the Infinera stock since 2007, according to the Form 4 filled with the SEC. Most recently William exercised 5,000 units of INFN stock worth $10,000 on 31 December 2007.

The largest trade William's ever made was exercising 10,500 units of Infinera stock on 5 December 2007 worth over $21,000. On average, William trades about 3,417 units every 4 days since 2007. As of 31 December 2007 William still owns at least 5,000 units of Infinera stock.

You can see the complete history of William Cumpston stock trades at the bottom of the page.



What's William Cumpston's mailing address?

William's mailing address filed with the SEC is C/O INFINERA CORPORATION, 169 JAVA DRIVE, SUNNYVALE, CA, 94089.

Insiders trading at Infinera

Over the last 17 years, insiders at Infinera have traded over $87,810,866 worth of Infinera stock and bought 8,525,607 units worth $48,908,982 . The most active insiders traders include David F Welch, Thomas J Fallon et Pradeep Sindhu. On average, Infinera executives and independent directors trade stock every 8 days with the average trade being worth of $260,486. The most recent stock trade was executed by Nicholas Walden on 5 September 2024, trading 5,334 units of INFN stock currently worth $34,298.



What does Infinera do?

infinera empowers network operators to scale network bandwidth, accelerate service innovation and automate optical network operations. service providers, cloud operators, governments and enterprises across the globe rely on infinera intelligent transport networks to enable services that create rich end-user experiences based on efficient, high-bandwidth optical networking. infinera was founded with the vision of enabling an infinite pool of intelligent bandwidth that the next communications infrastructure is built upon. intelligent transport networks from infinera deliver on this founding vision by enabling network operators to offer new services that address the increasing demand for bandwidth. infinera provides an end-to-end portfolio of packet-optical solutions for the long-haul, metro and cloud. infinera is redefining optical networking. infinera intelligent transport networks help network operators exploit the increasing demand for cloud-based services and data center connectivity



What does Infinera's logo look like?

Infinera Corp. logo

Complete history of William Cumpston stock trades at Infinera

Date
#
Société
 Initié
Trans.
Transaction
 Actions Prix par action Prix ​​total Actions après Source
31 Dec 2007 INFN Infinera Corp. William R Cumpston
Vice-président et Systems Engineering
 Exercice d'option 5,000 $2.00 $10,000
31 Dec 2007
5,000 ↗
17 Dec 2007 INFN Infinera Corp. William R Cumpston
Vice-président et Systems Engineering
 Exercice d'option 2,500 $2.00 $5,000
17 Dec 2007
2,500 ↗
10 Dec 2007 INFN Infinera Corp. William R Cumpston
Vice-président et Systems Engineering
 Exercice d'option 2,500 $2.00 $5,000
10 Dec 2007
2,500 ↗
5 Dec 2007 INFN Infinera Corp. William R Cumpston
Vice-président et Systems Engineering
 Exercice d'option 10,500 $2.00 $21,000
5 Dec 2007
10,500 ↗


Infinera executives and stock owners

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