Ultralife shares surge 17.37% intraday after reporting Q4 revenue growth, operational restructuring, and a 22% backlog increase to $110.2M.

think> Okay, let's see. The user wants me to transform the given text into a concise news headline following specific rules. First, I need to make sure I understand all the transformation rules. The company name is Ultralife, right? So I have to keep that unchanged. The percentage change is 17.37089202%, which I need to round to two decimal places. Rounding that gives 17.37%. The time period is intraday, so that's part of the headline. Now, the reason for the price movement. The input has four points. Let me parse them. The first is the Q4 earnings report with revenue up 10.6% to $48.5M and adjusted EBITDA up 46.2% to $5.7M. Second, restructuring global operations including battery business and brand strategy. Third, backlog increased 22% to $100.2M, a quarterly high. Fourth, battery and energy products sales up 15.1% to $45.9M, offsetting communication systems decline. I need to combine these into a brief reason. The example used a structure where the main reason is mentioned first, then additional details. Maybe start with the earnings report and restructuring, then mention the backlog and sales growth. But I have to keep it concise. Wait, the example had the company name, percentage, time period, and reason. The example's reason included the subsidiary's project and the company's focus. Here, the reasons are multiple factors: earnings growth, restructuring, backlog increase, and sales in a key department. How to condense these without losing key points? Perhaps mention the Q4 results, restructuring, and backlog. The sales growth in the battery department could be part of the restructuring's impact. Let me check the example again. The example included the subsidiary's action and the company's focus. Here, the main factors are the earnings report, operational restructuring, and strong backlog. The sales growth in the battery department is a supporting detail. So the headline should state the percentage, time period, and then the reasons. Maybe: "Ultralife surged 17.37% intraday, driven by a 10.6% revenue increase in Q4, a $5.7M adjusted EBITDA growth, and a 22% rise in backlog to $100.2M, alongside restructuring of global operations to boost efficiency and customer value." That includes the key points and rounds the percentages. Wait, the adjusted EBITDA is $5.7M, which is 46.2% growth, but the example included the percentage increase. Should I mention the EBITDA growth percentage? The user's example included the percentage in the reason. Let me check the example again. In the example, the reason was the subsidiary signing an agreement. Here, the reasons are the earnings report (revenue and EBITDA up), restructuring, and backlog increase. The user's example included the specific numbers. So maybe I should include the 10.6% revenue growth and 46.2% EBITDA growth, but that might be too detailed. However, the user's example included the project size (1.95MW) and the time for construction. The instruction says to retain key information. The key here is that the company's Q4 results showed improved profitability, and the restructuring and backlog indicate future growth. So perhaps the headline should mention the earnings growth, the restructuring, and the backlog increase. The sales growth in the battery department is part of the restructuring's effect. Maybe combine those points. Also, the dates are all March 10, 2026. But the example didn't include dates, so maybe it's not necessary here. The example just mentioned the event. So the final headline should be concise, include the company name, percentage, time period, and the reasons, which are the earnings report, restructuring, and backlog increase. The sales growth in the battery department can be part of the restructuring's outcome. Let me structure it as: "Ultralife surged 17.37% intraday as Q4 revenue rose 10.6% to $48.5M, adjusted EBITDA climbed 46.2% to $5.7M, and backlog hit a quarterly high of $100.2M, following a restructuring of global operations to enhance efficiency and customer value." But that's a bit long. Maybe shorten it. The example used "with the company announcing..." but the user's example is two sentences. Wait, the example's output has two paragraphs. The first line is the headline with the main info, then the second paragraph gives more details. But the user's instruction says to write the article in English, but the example seems to have two paragraphs. However, the transformation rules mention to.