William Keith  Maxwell net worth and biography

William Maxwell Biography and Net Worth

CEO of Spark Energy

W Keith Maxwell III is the founder of Spark Energy. He also serves as executive chairman of the board and CEO, after being appointed interim CEO in March 2020.

Additionally, Maxwell is the founder and CEO of Fuelco Energy, National Gas & Electric, Xcalibur Logistics, and Nu-Devco Partners.

Prior to founding Spark in 1999, he was a founding partner at Wickford Energy which sold to Black Hills Utilities in 1997. Before Wickford, he was a partner at Polaris Pipeline, which sold to TECO Pipeline in 1994.

In 2010, Maxwell was recognized as Ernst & Young’s “Entrepreneur of the Year in Energy, Chemicals and Mining.”

He has served on the board of directors at Azure Midstream Partners GP, LLC and as chairman of the board of Marlin Midstream GP, LLC. He is also a generous philanthropist with several causes close to his heart, including Special Olympics, Child Advocates, Star of Hope, Salvation Army, and Helping a Hero. 

Maxwell earned his bachelor’s degree in economics at the University of Texas at Austin. 

What is William Keith Maxwell's net worth?

The estimated net worth of William Keith Maxwell is at least $0.00 as of August 12th, 2021. Mr. Maxwell owns 3,481,453 shares of Spark Energy stock worth more than $0 as of November 14th. This net worth evaluation does not reflect any other investments that Mr. Maxwell may own. Learn More about William Keith Maxwell's net worth.

How do I contact William Keith Maxwell?

The corporate mailing address for Mr. Maxwell and other Spark Energy executives is 12140 Wickchester Ln Suite 100, Houston TX, 77079. Spark Energy can also be reached via phone at (713) 600-2600 and via email at [email protected]. Learn More on William Keith Maxwell's contact information.

Has William Keith Maxwell been buying or selling shares of Spark Energy?

William Keith Maxwell has not been actively trading shares of Spark Energy during the last ninety days. Most recently, on Thursday, August 12th, W Keith Maxwell III bought 1,449 shares of Spark Energy stock. The stock was acquired at an average cost of $11.09 per share, with a total value of $16,069.41. Following the completion of the transaction, the chief executive officer now directly owns 3,481,453 shares of the company's stock, valued at $38,609,313.77. Learn More on William Keith Maxwell's trading history.

William Keith Maxwell Insider Trading History at Spark Energy

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/12/2021Buy1,449$11.09$16,069.413,481,453View SEC Filing Icon  
8/10/2021Buy4,000$11.38$45,520.00View SEC Filing Icon  
6/25/2021Buy18,581$10.87$201,975.472,668,087View SEC Filing Icon  
5/27/2021Buy461$10.92$5,034.122,650,002View SEC Filing Icon  
3/18/2020Buy3,568$6.71$23,941.282,610,000View SEC Filing Icon  
3/13/2020Buy7,000$9.53$66,710.002,606,000View SEC Filing Icon  
8/28/2019Buy8,220$9.80$80,556.002,600,000View SEC Filing Icon  
8/26/2019Buy34,726$10.22$354,899.722,555,576View SEC Filing Icon  
8/23/2019Buy6,200$10.50$65,100.002,555,576View SEC Filing Icon  
8/21/2019Buy1,022$10.75$10,986.502,555,576View SEC Filing Icon  
8/14/2019Buy200$10.31$2,062.002,553,718View SEC Filing Icon  
8/12/2019Buy5,900$10.38$61,242.002,551,018View SEC Filing Icon  
6/25/2019Buy15,700$10.86$170,502.002,526,215View SEC Filing Icon  
6/21/2019Buy3,000$11.23$33,690.002,526,215View SEC Filing Icon  
6/19/2019Buy2,850$11.13$31,720.502,521,265View SEC Filing Icon  
6/12/2019Buy6,950$11.00$76,450.002,519,106View SEC Filing Icon  
6/10/2019Buy2,200$10.28$22,616.002,499,156View SEC Filing Icon  
6/6/2019Buy14,130$10.16$143,560.802,498,156View SEC Filing Icon  
6/4/2019Buy7,348$9.93$72,965.642,472,491View SEC Filing Icon  
5/30/2019Buy15,701$9.99$156,852.992,462,243View SEC Filing Icon  
5/28/2019Buy10,700$10.51$112,457.002,428,792View SEC Filing Icon  
5/23/2019Buy5,698$10.59$60,341.822,416,392View SEC Filing Icon  
5/21/2019Buy9,512$10.58$100,636.962,380,684View SEC Filing Icon  
5/17/2019Buy11,476$15.23$174,779.482,371,172View SEC Filing Icon  
5/15/2019Buy22,366$9.83$219,857.782,354,094View SEC Filing Icon  
12/6/2018Buy29,212$8.65$252,683.801,371,519View SEC Filing Icon  
11/20/2018Buy1,600$8.17$13,072.001,341,007View SEC Filing Icon  
11/16/2018Buy4,800$8.43$40,464.001,339,407View SEC Filing Icon  
11/14/2018Buy3,075$8.99$27,644.251,331,106View SEC Filing Icon  
11/12/2018Buy6,806$9.19$62,547.141,320,625View SEC Filing Icon  
11/9/2018Buy29,601$9.18$271,737.181,300,019View SEC Filing Icon  
11/7/2018Buy97,380$8.89$865,708.201,225,831View SEC Filing Icon  
10/1/2018Buy2,500$8.20$20,500.001,186,838View SEC Filing Icon  
9/28/2018Buy123,904$8.20$1,016,012.80View SEC Filing Icon  
9/26/2018Buy37,694$8.10$305,321.401,060,434View SEC Filing Icon  
9/24/2018Buy10,000$8.10$81,000.001,010,240View SEC Filing Icon  
9/19/2018Buy5,000$8.25$41,250.00996,222View SEC Filing Icon  
12/21/2017Buy36,600$12.00$439,200.00966,372View SEC Filing Icon  
12/19/2017Buy7,200$11.88$85,536.00952,122View SEC Filing Icon  
12/13/2017Buy22,850$13.34$304,819.00936,322View SEC Filing Icon  
12/8/2017Buy2,300$13.55$31,165.00907,872View SEC Filing Icon  
12/6/2017Buy14,500$13.42$194,590.00901,897View SEC Filing Icon  
12/4/2017Buy9,800$13.31$130,438.00867,713View SEC Filing Icon  
12/1/2017Buy2,900$12.83$37,207.00867,713View SEC Filing Icon  
11/29/2017Buy4,100$12.61$51,701.00864,813View SEC Filing Icon  
9/15/2017Buy47,200$16.72$789,184.00854,899View SEC Filing Icon  
9/14/2017Buy11,400$16.37$186,618.00807,699View SEC Filing Icon  
9/12/2017Buy21,900$15.76$345,144.00796,299View SEC Filing Icon  
9/11/2017Buy30,440$15.52$472,428.80774,399View SEC Filing Icon  
9/8/2017Buy47,779$15.26$729,107.54743,959View SEC Filing Icon  
7/28/2017Sell22,218$21.12$469,244.16696,180View SEC Filing Icon  
7/27/2017Sell8,100$21.11$170,991.00696,180View SEC Filing Icon  
7/26/2017Sell10,524$21.11$222,161.64696,180View SEC Filing Icon  
7/20/2017Sell56,400$21.23$1,197,372.00689,380View SEC Filing Icon  
7/19/2017Sell47,300$21.25$1,005,125.00689,380View SEC Filing Icon  
7/18/2017Sell6,800$21.01$142,868.00689,380View SEC Filing Icon  
7/5/2017Buy250$17.70$4,425.00View SEC Filing Icon  
5/31/2017Buy2,400$43.80$105,120.00347,965View SEC Filing Icon  
5/30/2017Buy1,000$43.63$43,630.00345,565View SEC Filing Icon  
5/25/2017Buy3,807$43.13$164,195.91344,565View SEC Filing Icon  
5/22/2017Buy4,600$39.75$182,850.00340,758View SEC Filing Icon  
5/19/2017Buy7,195$38.20$274,849.00336,158View SEC Filing Icon  
5/18/2017Buy5,615$37.69$211,629.35328,963View SEC Filing Icon  
5/17/2017Buy12,638$36.62$462,803.56323,348View SEC Filing Icon  
5/16/2017Buy10,100$36.23$365,923.00310,710View SEC Filing Icon  
1/5/2017Buy2,500$29.27$73,175.00300,610View SEC Filing Icon  
1/4/2017Buy22,642$30.20$683,788.40291,918View SEC Filing Icon  
12/30/2016Buy9,500$30.42$288,990.00269,468View SEC Filing Icon  
12/28/2016Buy1,000$30.50$30,500.00265,968View SEC Filing Icon  
12/27/2016Buy5,108$30.48$155,691.84264,968View SEC Filing Icon  
12/19/2016Buy22,900$30.41$696,389.00259,860View SEC Filing Icon  
12/16/2016Buy13,400$29.68$397,712.00236,960View SEC Filing Icon  
12/15/2016Buy5,000$30.00$150,000.00223,560View SEC Filing Icon  
12/13/2016Buy3,750$28.58$107,175.00218,560View SEC Filing Icon  
12/12/2016Buy19,050$27.78$529,209.00214,810View SEC Filing Icon  
12/9/2016Buy23,599$27.61$651,568.39182,161View SEC Filing Icon  
12/1/2016Buy8,115$25.05$203,280.75172,161View SEC Filing Icon  
11/23/2016Buy10,800$25.33$273,564.00164,046View SEC Filing Icon  
11/18/2016Buy15,311$26.69$408,650.59152,596View SEC Filing Icon  
11/15/2016Buy2,900$26.99$78,271.00137,935View SEC Filing Icon  
11/14/2016Buy42,185$25.82$1,089,216.70135,035View SEC Filing Icon  
6/10/2016Sell12,700$33.00$419,100.0092,850View SEC Filing Icon  
6/9/2016Sell96,684$33.88$3,275,653.9292,850View SEC Filing Icon  
6/7/2016Sell204,962$31.38$6,431,707.5692,850View SEC Filing Icon  
6/2/2016Sell111,257$30.49$3,392,225.9392,850View SEC Filing Icon  
5/27/2016Sell48,661$30.21$1,470,048.8192,850View SEC Filing Icon  
5/23/2016Sell21,353$30.02$641,017.0692,850View SEC Filing Icon  
5/20/2016Sell31,147$30.28$943,131.1692,850View SEC Filing Icon  
5/17/2016Sell83,780$30.71$2,572,883.8092,850View SEC Filing Icon  
5/12/2016Sell63,720$30.91$1,969,585.2092,850View SEC Filing Icon  
4/4/2016Sell1,725,000$18.00$31,050,000.0092,850View SEC Filing Icon  
3/10/2016Sell1,614$25.01$40,366.1492,850View SEC Filing Icon  
3/4/2016Sell21,713$25.09$544,779.1792,850View SEC Filing Icon  
2/25/2016Sell37,999$25.55$970,874.4592,850View SEC Filing Icon  
2/23/2016Sell108,341$25.99$2,815,782.5992,850View SEC Filing Icon  
2/19/2016Sell51,030$25.61$1,306,878.3092,850View SEC Filing Icon  
2/16/2016Sell32,224$26.32$848,135.6892,850View SEC Filing Icon  
2/12/2016Sell36,179$26.27$950,422.3392,850View SEC Filing Icon  
2/11/2016Sell95,954$25.97$2,491,925.3892,850View SEC Filing Icon  
2/9/2016Sell20,738$25.02$518,864.7692,850View SEC Filing Icon  
2/5/2016Sell3,534$25.00$88,350.0092,850View SEC Filing Icon  
2/4/2016Sell14,300$25.45$363,935.0092,850View SEC Filing Icon  
12/22/2015Buy10,000$18.49$184,900.00View SEC Filing Icon  
12/1/2015Buy37,700$17.64$665,028.00View SEC Filing Icon  
11/27/2015Buy10,000$18.48$184,800.00View SEC Filing Icon  
9/9/2015Buy2,500$15.74$39,350.00View SEC Filing Icon  
9/8/2015Buy2,500$15.51$38,775.00View SEC Filing Icon  
9/4/2015Buy2,500$15.35$38,375.00View SEC Filing Icon  
5/20/2015Buy5,000$13.45$67,250.00View SEC Filing Icon  
5/19/2015Buy5,000$13.50$67,500.00View SEC Filing Icon  
12/3/2014Buy1,000$13.65$13,650.00View SEC Filing Icon  
11/25/2014Buy2,000$14.43$28,860.00View SEC Filing Icon  
11/20/2014Buy1,000$16.23$16,230.00View SEC Filing Icon  
11/19/2014Buy1,000$16.63$16,630.00View SEC Filing Icon  
11/17/2014Buy1,000$16.58$16,580.00View SEC Filing Icon  
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William Keith Maxwell Buying and Selling Activity at Spark Energy

This chart shows W Keith Maxwell III's buying and selling at Spark Energy by year and by quarter.

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Spark Energy Company Overview

Spark Energy logo
Via Renewables, Inc. is an independent retail energy services company. It operates through the following segments: Retail Natural Gas and Retail Electricity. The Retail Natural Gas segment purchases natural gas through physical and financial transactions with market counterparts. The Retail Electricity segment obtains electricity through independent system operators and supply to residential and commercial consumers. The company was founded in 1999 and is headquartered in Houston, TX.
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Today's Range

Now: N/A

50 Day Range

MA: $11.38
Low: $11.03
High: $11.78

2 Week Range

Now: N/A

Volume

91,751 shs

Average Volume

182,452 shs

Market Capitalization

$404.93 million

P/E Ratio

18.44

Dividend Yield

6.62%

Beta

1.09