Also, insider Dawn M. Brockman sold 410 shares of the firm’s stock in a transaction that occurred on Tuesday, December 27th.

Source: https://www.americanbankingnews.com/2023/02/17/ameriprise-financial-inc-nyseamp-shares-acquired-by-credit-suisse-ag.html

And according to a statement from Microsoft CEO Satya Nadella on X, the social media network formerly known as Twitter, Altman and Brockman, “will be joining Microsoft to lead a new advanced AI research team.”

Source: https://seekingalpha.com/article/4653087-wall-street-breakfast-podcast-sam-altman-to-lead-microsofts-new-ai-team?source=feed_all_articles

" and "Who all left OpenAI to join Altman and Brockman at Microsoft?"

Source: https://hothardware.com/news/ousted-ceo-sam-altman-joins-microsoft

But Greg Brockman — OpenAI’s co-founder and president, who quit on Friday in solidarity with Mr. Altman — released a saying that both of them were “shocked and saddened by what the board did today.”

Source: https://www.nytimes.com/2023/11/18/technology/sam-altman-open-ai.html

Greg Brockman, OpenAI president and co-founder, who stepped down from the board as chairman as part of the management shuffle, quit the company.

Source: https://www.marketscreener.com/quote/stock/MICROSOFT-CORPORATION-4835/news/OpenAI-s-86-billion-share-sale-in-jeopardy-after-Altman-firing-The-Information-45393116/?utm_medium=RSS&utm_content=20231118

Many OpenAI employees, including co-founder Greg Brockman, were unhappy with Altman's ousting and have also joined Microsoft.

Source: https://seekingalpha.com/article/4653177-microsoft-all-time-highs-following-sam-altman-acquisition?source=feed_all_articles

Nearly all of OpenAI’s roughly 770 employees signed a letter threatening to quit and go work for the new Microsoft team, unless the start-up’s board resigned and brought back Altman and Brockman.

Source: https://www.nytimes.com/2023/11/21/briefing/open-ai-sam-altman-microsoft.html

On Monday, Microsoft hired Altman and OpenAI co-founder and president Greg Brockman, and opened its doors to any OpenAI employees who wanted to join them.

Source: https://www.cbc.ca/news/business/openai-sam-altman-return-explainer-1.7036795?cmp=rss

OpenAI President and co-founder Greg Brockman also stepped down as chairman of the board after “today’s news” but remains at the company.

Source: https://www.siasat.com/openai-board-will-go-after-my-shares-if-i-go-off-sacked-ceo-sam-altman-2904651/

OpenAI was overseen by a group of senior leaders that included Altman; Greg Brockman, its former chair; and Wojciech Zaremba, a Polish-born AI researcher who was also among the company’s founders.

Source: https://indianexpress.com/article/technology/tech-news-technology/mira-murati-engineer-leading-openai-9031699/

"We look forward to moving quickly to provide them with the resources needed for their success," Nadella said on X in an announcement of the hiring of Brockman and Altman.

Source: https://abc13.com/sam-altman-chatgpt-openai-fired/14085707/

“We too are still trying to figure out exactly what happened,” Brockman wrote on X. He said that on Thursday night, Altman received a text from board member and chief scientist Ilya Sutskever asking him to meet Friday.

Source: https://www.courant.com/2023/11/19/heres-your-quick-primer-on-the-latest-with-sam-altman-and-chatgpt-maker-openai/