Xia Ding

CIK 1889687 · last filed 2026-05-11

Xia Ding is a corporate insider who has filed 25 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for USNA, was dated May 11, 2026. Across all open-market trades the lifetime net is −$39.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $144.3K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$144.3K

Companies

1

Total Filings

25

Lifetime Open-Market Net

-$39.8K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
USNA Director 7,250 $19.91 $144.3K -$39.8K 25 2026-05-11

Recent Filings

25 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-11 USNA Grant (A) $0 EDGAR
2026-04-27 USNA Mixed +666 -$7.5K EDGAR
2026-01-26 USNA Mixed +666 -$8.8K EDGAR
2025-10-27 USNA Mixed +581 -$9.8K EDGAR
2025-07-28 USNA Mixed +793 -$8.5K EDGAR
2025-05-21 USNA Grant (A) $0 EDGAR
2025-05-06 USNA Mixed +505 -$5.0K EDGAR
2025-02-03 USNA Mixed +505 -$5.5K EDGAR
2024-11-05 USNA Mixed +506 -$6.3K EDGAR
2024-08-05 USNA Mixed +505 -$7.2K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.