Xia Ding

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: USANA Health Sciences Inc., 3 years.

3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jul 23, 2026 USANA Health Sciences Inc. Option exercise +1,632 — —
Jul 23, 2026 USANA Health Sciences Inc. Shares withheld for tax −604 $20.92 $12,636
Apr 23, 2026 USANA Health Sciences Inc. Option exercise +1,057 — —
Apr 23, 2026 USANA Health Sciences Inc. Shares withheld for tax −391 $19.24 $7,523
Jan 22, 2026 USANA Health Sciences Inc. Option exercise +1,058 — —
Jan 22, 2026 USANA Health Sciences Inc. Shares withheld for tax −392 $22.51 $8,824
Oct 23, 2025 USANA Health Sciences Inc. Option exercise +1,057 — —
Oct 23, 2025 USANA Health Sciences Inc. Shares withheld for tax −476 $20.63 $9,820
Jul 24, 2025 USANA Health Sciences Inc. Option exercise +1,058 — —
Jul 24, 2025 USANA Health Sciences Inc. Shares withheld for tax −265 $32.09 $8,504
May 2, 2025 USANA Health Sciences Inc. Option exercise +674 — —
May 2, 2025 USANA Health Sciences Inc. Shares withheld for tax −169 $29.44 $4,975
Feb 2, 2025 USANA Health Sciences Inc. Option exercise +674 — —
Feb 2, 2025 USANA Health Sciences Inc. Shares withheld for tax −169 $32.57 $5,504
Nov 2, 2024 USANA Health Sciences Inc. Option exercise +675 — —

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