Ding Xia

Ding Xia has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Usana Health Sciences Inc and Shanghai Seer Intelligent Technology Co., Ltd. - H Shares. Over a trading history stretching from 25 January 2022 to 23 July 2026, the count stands at 24 filings.

No open-market purchase appears, only 1 sale worth €36k. Besides market trades, the filings include 2 share grants and 20 option exercises.

On 27 July 2026 came the latest disclosure, an option exercise in Usana Health Sciences Inc. Typically, a trade is published a median of 3 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.