06:27 AM EDT, 08/21/2024 (MT Newswires) -- Trump Media & Technology ( DJT ) shares fell almost 4% to 21.42 on Monday closing, following Donald Trump's return to rival social media platform X.

Trump had not tweeted since Jan. 8, 2021, with the exception of his mug shot, which he posted on Aug. 24, 2023.

Trump, who owns roughly 60% of Trump Media ( DJT ), is expected to begin selling shares as early as Sept. 20, when the lockup period that prevents insiders from selling shares is lifted, Bloomberg reported Tuesday.

Trump Media & Technology ( DJT ) shares are up almost 2% in recent premarket trading Tuesday.

Price: 21.82, Change: +0.40, Percent Change: +1.89