John McAfee. John McAfee Shares of the small tech company MGT Capital Investments were up more than 37% on Tuesday at $4.08 per share.

With over 108 million shares traded, it was the most active stock, ahead of Bank of America.

Tuesday was another day in a stream of strong upward moves for the stock after the company announced on May 9 that it was naming John McAfee, founder of antivirus firm McAfee Security, as CEO and re-branding the firm John McAfee Global Technologies Inc.

The surge followed the McAfee announcement, which included a sudden shift in the business from online gaming to cybersecurity.

MGT acquired D-Vasive, a company that produces software that protects cellphones, on May 9. Before the shift, the company focused on online games such as slots simulator SlotChamp and had a 10% stake in daily fantasy site DraftDay.com.

The firm had no holdings regarding cybersecurity before the acquisition, according to its most recent annual filing.

Here's what we know about the abrupt pivot so far:

September 8, 2015: MGT sells all but 11% of its stake in DraftDay.com, according to its annual report.

MGT sells all but 11% of its stake in DraftDay.com, according to its annual report. April 14: After delaying its annual report from March 31, MGT files its report, saying it has $359,000 in cash on hand. Additionally, it describes its business as "principally engaged in the business of acquiring, developing and monetizing assets in the online and mobile gaming space as well as the social casino industry." The report does say that following the sale of DraftDay, the firm is "considering all methods to create value for shareholders, including potential mergers, spin-offs, distributions and other strategic actions."

After delaying its annual report from March 31, MGT files its report, saying it has $359,000 in cash on hand. Additionally, it describes its business as "principally engaged in the business of acquiring, developing and monetizing assets in the online and mobile gaming space as well as the social casino industry." The report does say that following the sale of DraftDay, the firm is "considering all methods to create value for shareholders, including potential mergers, spin-offs, distributions and other strategic actions." May 3: Michael Brauser, of Grander Holdings, acquires 1,337,668 shares of MGT Technologies, 6.4% of the company at the time of filing. Brauser has been sued numerous times for fraud involving small, publicly listed firms, though some of those allegations have been dismissed.



The most recent was dismissed in September 2015, for the company IDI Inc. Brauser was also CEO of an email-marketing company, Naviant, which was acquired and eventually sued by credit agency Equifax after the firm accused the shareholder sellers of fraud. The case settled in arbitration for a payout to Equifax of $15.2 million.

Michael Brauser, of Grander Holdings, acquires 1,337,668 shares of MGT Technologies, 6.4% of the company at the time of filing. Brauser has been sued numerous times for fraud involving small, publicly listed firms, though some of those allegations have been dismissed. The most recent was dismissed in September 2015, for the company IDI Inc. Brauser was also CEO of an email-marketing company, Naviant, which was acquired and eventually sued by credit agency Equifax after the firm accused the shareholder sellers of fraud. The case settled in arbitration for a payout to Equifax of $15.2 million. May 6: MGT Chairman Joshua Silverman steps down from his position. Silverman's Cayman Island-based Iroquois Capital owns 9.4% of the firm, according to a filing on May 9. According to that filing, Silverman and his firm no longer have any representation on the board.

MGT Chairman Joshua Silverman steps down from his position. Silverman's Cayman Island-based Iroquois Capital owns 9.4% of the firm, according to a filing on May 9. According to that filing, Silverman and his firm no longer have any representation on the board. May 9: McAfee is named chairman and CEO, and the company buys Wyoming-based cybersecurity firm D-Vasive for $300,000 in cash and 4,760,000 in shares of MGT. The stock jumps 60% for the day.

McAfee is named chairman and CEO, and the company buys Wyoming-based cybersecurity firm D-Vasive for $300,000 in cash and 4,760,000 in shares of MGT. The stock jumps 60% for the day. May 16: MGT files to delay its 10Q report because the firm needs "additional time to work with its auditors and legal counsel to prepare and finalize the Form 10-Q."

Business Insider contacted McAfee, who said he was approached by MGT Technologies in 2015 regarding a possible investment in some of McAfee's cybersecurity ventures.

The offer to come on as CEO and pivot the company from gaming to cybersecurity was made by representatives of MGT just over a month ago, according to McAfee.

When asked if he knew of Brauser's investment or legal troubles McAfee said "I knew nothing about that." He added that "If people think the cybersecurity focus is a scam, then just look at my background."

In a conversation with Brauser on Wednesday, the investor said he was approached by a representative of MGT in 2015 about making an investment in the company. He said the position has been "dormant" since that time.

"I had no idea whatsoever about any deal at MGT or with Mr. McAfee," Brauser told us. He said that he "got lucky I guess" as to the moves at MGT since he has never had contact with anyone at MGT or Ladd himself.

In regards to the litigation against him, he said that it has all been dismissed or dropped and that as an active business person it happens from time to time, saying he made a "considerable amount" of money from the Equifax-Naviant settlement.

Brauser also said that he has had no contact with Honing regarding MGT or anything else in some time, though they have "co-invested" in the past.

Based on the closing price of May 6, the last trading day before the announcement of McAfee's involvement, the stock is now up more than 1,000% in a week. Though, to be fair, the company is still small, with a market cap just over $150 million; it started from only $0.36 per share as of Friday's close.