Symfony DomCrawler如何在一些元素后插入html？

Question

The HTML content

<div class="card mb-3 template">
    <div class="card-body">
        <div class="row mt-3">
            <div class="col-sm-4">
                <h4>This is title</h4>
            </div>
            <div class="col-sm-8 text-right">
                <button>Close</button>
            </div>
        </div>
    </div>
</div>

I want to insert a div element after <h4>, e.g.

<div class="col-sm-4">
    <h4>This is title</h4>
    <div class="status"></div>
</div>

In jQuery is pretty easy

$('<div class="status"></div>').insertAfter($('.template').find('h4'));

But, how can I do this in DomCrawler ?

$crawler = new \Symfony\Component\DomCrawler\Crawler($html);
$nodes = $crawler->filter('.template');
foreach ($nodes as $node) { // there are multiple template
    // so how to insert the div element after h4
}