Yao-Chung Chiang

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: Ainos Inc., 3 years.

Ainos Inc. Director
3 years · Since 2023

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
Jun 5, 2026 Ainos Inc. Open-market purchase +3,500 $2.05 $7,175
Jun 3, 2026 Ainos Inc. Open-market purchase +2,000 $2.13 $4,260
May 28, 2026 Ainos Inc. Open-market purchase +250 $2.30 $575
May 27, 2026 Ainos Inc. Open-market purchase +2,000 $2.00 $4,000
May 19, 2026 Ainos Inc. Open-market purchase +2,200 $1.68 $3,696
May 18, 2026 Ainos Inc. Open-market purchase +500 $1.65 $825
May 5, 2026 Ainos Inc. Open-market purchase +129 $1.70 $219
Apr 30, 2026 Ainos Inc. Open-market purchase +200 $1.68 $336
Apr 29, 2026 Ainos Inc. Open-market purchase +100 $1.75 $175
Nov 25, 2025 Ainos Inc. Grant or award +50,000 $2.10 $105,000
Mar 10, 2025 Ainos Inc. Grant or award +150,000 $0.46 $69,000
Jan 31, 2025 Ainos Inc. Grant or award +1,468 $0.68 $998
Jan 31, 2024 Ainos Inc. Grant or award +1,466 $0.94 $1,378
Nov 24, 2023 Ainos Inc. Grant or award +250,000 $0.60 $150,000
Apr 10, 2023 Ainos Inc. Grant or award +7,333 $0.90 $6,600

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