Investors can speculate about the future of a stock by watching how its insiders buy and sell stocks. Insmed Inc shares valued at $881,470 were sold by Lewis William on Aug 18 ’25. At $128.40 per share, Lewis William sold 6,865 shares. The insider’s holdings dropped to 233,924 shares worth approximately $30.28 million following the completion of this transaction.
Also, SHAROKY MELVIN MD purchased 10,000 shares, netting a total of over 1,294,600 in proceeds.
Before that, Adsett Roger had added 25,000 shares to its account. In a trade valued at $3,188,795, the Officer bought Insmed Inc shares for $127.55 each.
As published in their initiating research note from William Blair on August 20, 2025, Insmed Inc [INSM] has been an Outperform. Analysts at Morgan Stanley downgraded the stock from ‘”an Overweight”‘ to ‘”an Equal-weight”‘ outlook in a report released in mid August. As of May 13, 2025, Jefferies has initiated its “Buy” rating for INSM. Earlier on February 25, 2025, RBC Capital Mkts initiated its rating. Their recommendation was “an Outperform” for INSM stock.
Analyzing INSM Stock Performance
On last trading session, Insmed Inc [NASDAQ: INSM] rose 1.76% to $129.45. The stock’s lowest price that day was $127.43, but it reached a high of $130.06 in the same session. During the last five days, there has been a surge of approximately 5.36%. Over the course of the year, Insmed Inc shares have jumped approximately 69.88%. Shares of the company reached a 52-week high of $130.13 on 08/18/25 and a 52-week low of $60.40 on 04/09/25.
Support And Resistance Levels for Insmed Inc (INSM)
According to the 24-hour chart, there is a support level at 127.90, which, if violated, would cause prices to drop to 126.35. In the upper region, resistance lies at 130.53. The next price resistance is at 131.61. RSI (Relative Strength Index) is 84.61 on the 14-day chart, showing overbought technical sentiment.
Is Insmed Inc subject to short interest?
Stocks of Insmed Inc saw a sharp steep in short interest on 2025-07-31 dropping by -0.26 million shares to 9.54 million. Data from Yahoo Finance shows that the short interest on 2025-06-30 was 9.8 million shares. A decline of -2.72% in short interest reflects a positive sentiment towards the stock. Despite the fact that short shares comprise just 3.67 of the overall float, the days-to-cover ratio (short ratio) decline to 3.67.
Which companies own the most shares of Insmed Inc (INSM)?
In terms of Insmed Inc share price expectations, FactSet research, analysts set an average price target of 125 in the next 12 months, down nearly -1.74% from the previous closing price of $127.21. Analysts anticipate Insmed Inc stock to reach 140 by 2025, with the lowest price target being 110. In spite of this, 14 analysts ranked Insmed Inc stock as Buy at the end of 2025. On April 23, 2024, Truist assigned a price target of “a Buy” to the stock and initiated coverage with a $48.
