Investors can speculate about the future of a stock by watching how its insiders buy and sell stocks. Arcellx Inc shares valued at $419,870 were sold by Gilson Michelle on Oct 03 ’25. At $86.00 per share, Gilson Michelle sold 4,882 shares. The insider’s holdings dropped to 14,894 shares worth approximately $1.32 million following the completion of this transaction.
Also, Gilson Michelle sold 1,064 shares, netting a total of over 91,733 in proceeds. Following the sale of shares at $86.22 each, the insider now holds 13,830 shares.
Before that, MICHELLE GILSON had added 5,946 shares to its account. In a trade valued at $488,999, the Officer bought Arcellx Inc shares for $82.24 each.
As published in their initiating research note from Citigroup on June 17, 2025, Arcellx Inc [ACLX] has been a Buy and the price target has been revised to $110. Analysts at Redburn Atlantic started covering the stock with ‘”a Buy”‘ outlook in a report released in early October. As of September 03, 2024, Cantor Fitzgerald has initiated its “an Overweight” rating for ACLX. Earlier on May 31, 2024, Piper Sandler initiated its rating. Their recommendation was “an Overweight” for ACLX stock.
Analyzing ACLX Stock Performance
On last trading session, Arcellx Inc [NASDAQ: ACLX] rose 0.11% to $88.39. The stock’s lowest price that day was $86.145, but it reached a high of $89.3 in the same session. During the last five days, there has been a surge of approximately 7.48%. Over the course of the year, Arcellx Inc shares have jumped approximately 16.20%. Shares of the company reached a 52-week high of $89.41 on 10/08/25 and a 52-week low of $47.86 on 05/07/25.
Support And Resistance Levels for Arcellx Inc (ACLX)
According to the 24-hour chart, there is a support level at 86.47, which, if violated, would cause prices to drop to 84.56. In the upper region, resistance lies at 89.80. The next price resistance is at 91.22. RSI (Relative Strength Index) is 76.21 on the 14-day chart, showing overbought technical sentiment.
Is Arcellx Inc subject to short interest?
Stocks of Arcellx Inc saw a sharp rise in short interest on 2025-09-15 jumping by 0.3 million shares to 6.73 million. Data from Yahoo Finance shows that the short interest on 2025-08-15 was 6.43 million shares. A jump of 4.43% in short interest reflects a negative sentiment towards the stock. Despite the fact that short shares comprise just 12.41 of the overall float, the days-to-cover ratio (short ratio) jumped to 12.41.
Which companies own the most shares of Arcellx Inc (ACLX)?
In terms of Arcellx Inc share price expectations, FactSet research, analysts set an average price target of 88 in the next 12 months, down nearly -0.33% from the previous closing price of $88.29. Analysts anticipate Arcellx Inc stock to reach 88 by 2025, with the lowest price target being 88. In spite of this, 6 analysts ranked Arcellx Inc stock as Buy at the end of 2025. On March 07, 2024, Morgan Stanley assigned a price target of “an Overweight” to the stock and initiated coverage with a $81.
