董事, 10% 持股人
Frank Porter Stansberry is the founder of MarketWise, Inc. (NASDAQ: MKTW), a financial research company, and currently serves as a Director and 10% Owner on its board.[[1]](https://www.citybiz.co/article/587967/marketwise-founder-porter-stansberry-resigns-as-ceo-chairman/)[[2]](https://www.gurufocus.com/insider/178945/frank-porter-stansberry)[[3]](https://simplywall.st/stocks/us/diversified-financials/nasdaq-mktw/marketwise/management)[[6]](https://www.marketscreener.com/quote/stock/MARKETWISE-INC-112388613/news/F-Porter-Stansberry-Joins-MarketWise-Board-of-Directors-44808831/) He previously held the roles of CEO and Chairman but resigned both positions due to a dispute over the failed acquisition of his boutique advisory firm, Porter & Co., by MarketWise after ten months of negotiations.[[1]](https://www.citybiz.co/article/587967/marketwise-founder-porter-stansberry-resigns-as-ceo-chairman/) Stansberry expressed regret to shareholders for not completing his turnaround plans and sought to retain his board seat to sell his shares.[[1]](https://www.citybiz.co/article/587967/marketwise-founder-porter-stansberry-resigns-as-ceo-chairman/)
Stansberry owns approximately 250,381 shares of MKTW stock, valued at over $4 million, and has been active in insider trading, including recent purchases of 40,373 shares (23,103 at $14.28 and 17,270 at $15.19) on March 19–20, 2026, totaling around $592,286.[[2]](https://www.gurufocus.com/insider/178945/frank-porter-stansberry)[[4]](https://www.marketbeat.com/instant-alerts/marketwise-nasdaqmktw-director-frank-porter-stansberry-acquires-23103-shares-2026-03-23/)[[5]](https://ng.investing.com/news/insider-trading-news/stansberry-buys-marketwise-mktw-shares-worth-592286-93CH-2406332) Over the past five years, he has executed 18 transactions in MKTW, with 9 buys and 9 sells, the most recent being a sale of 4,450 shares on August 31, 2023.[[2]](https://www.gurufocus.com/insider/178945/frank-porter-stansberry) Approximately 50 years old, he remains a major shareholder with about 8.3% ownership.[[3]](https://simplywall.st/stocks/us/diversified-financials/nasdaq-mktw/marketwise/management)[[6]](https://www.marketscreener.com/quote/stock/MARKETWISE-INC-112388613/news/F-Porter-Stansberry-Joins-MarketWise-Board-of-Directors-44808831/)
查看完整内部人档案 →