Medpace Holdings shares fall 5.81% intraday as directors and CEO sell $51.19M in shares.

think> Okay, let's tackle this query. The user wants me to transform the given Chinese text into a concise news headline following specific rules. First, I need to identify all the required elements: company name, percentage change rounded to two decimals, time period, and a brief reason for the price movement. The company name here is Medpace Holdings. The percentage change is -5.81449808%, which rounds to -5.81%. The time period is intraday. Now, the reasons for the drop. The main points are: 1) Directors and CEO sold a significant amount of shares totaling $51.18 million on Dec 1 and 2. 2) The stock has risen 61.32% this year, leading to a technical correction after overextension. I need to combine these into a concise reason. The example shows including the key details without too much elaboration. So, mention the insider selling and the technical correction due to the large year-to-date gain. Check the rules again: keep company name as is, round the percentage, add time period, and the reason. Also, write in English. Make sure to use "intraday" and mention both factors causing the drop. Avoid trailing zeros, so -5.81% is correct. Putting it all together: Start with the company name, the percentage change, time period, then the reasons. The example uses a sentence structure that includes both key points. So something like "Medpace Holdings fell 5.81% intraday as directors and CEO sold $51.18 million in shares on Dec. 1-2, and the stock faced a technical correction after rising 61.32% year-to-date." Wait, the user's example has the reason in the first part, then a paragraph with more details. But the user's instruction says to provide a brief reason. So maybe just include the main points concisely. Let me check the example again. The example includes the subsidiary's project as the reason, then a paragraph with more details. But the user's rules say "provide a brief reason for the price movement, retaining key information." So perhaps just the main factors in the headline part, and maybe the example includes the details in a second paragraph. But the user's example output has two paragraphs. Wait, the example input has more details, and the output has two paragraphs. But the user's instruction says "transform the following text into a concise news headline," so maybe the output should be a single headline with the key info, but the example shows two paragraphs. Hmm, the example output has two paragraphs. Let me check the rules again. The transformation rules mention to "provide a brief reason for the price movement, retaining key information." So perhaps the first sentence is the headline, and the rest is a brief explanation. But the example shows two paragraphs. Wait, the example output starts with the headline and then a paragraph with more details. So maybe the user expects the same structure here. Let me check the example again: In the example, the first line is the headline with the surge and the reason (SunAtion subsidiary signed an agreement...), then a paragraph with more details about the project and the company's focus. So perhaps the user wants the first sentence to be the headline with the main reason, followed by a paragraph with additional details. However, the user's instruction says "concise news headline," but the example shows a two-paragraph structure. Maybe the user is using "headline" in the sense of a news article, which can have a lead sentence followed by supporting details. So I need to follow that structure. Therefore, for Medpace Holdings, the first sentence should state the percentage change, time period, and the main reason (insider selling and technical correction). Then a paragraph with the specific details about the insider sales and the year-to-date gain. So the headline part would be: "Medpace Holdings fell 5.81% intraday as directors and CEO sold $51.18 million in shares on Dec. 1-2, and the stock faced a technical correction after rising 61.32% year-to-date." Then the next paragraph would elaborate on the insider sales and the technical correction. However, the user's example includes the details in the first paragraph. Let me check again. In the example, the first sentence is the headline, and the second paragraph is the company's focus. Wait, the example's output is: "Pineapple Energy Inc. surged 4.23% in premarket trading, with the company announcing that its SunAtion subsidiary has signed an agreement to construct a 1.95MW project in New York City. The company stated that the project will be installed on a large industrial building, with construction scheduled to begin in July and installation to be expedited./nThe company focuses on developing leading local and regional solar, storage, and energy services.