Wang Chia Yuan has filed 5 insider transactions across 1 company since April 2026.
Most recent transaction: a sale of 40000 shares of GERDAU S.A. ($GGB) on May 05, 2026.
Activity breakdown: 0 open-market purchases and 5 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 | GERDAU S.A. | $GGB | Wang Chia Yuan | Other | S | Preferred shares | 40000 | $4.75 | 33,077.0000 | 717,782,619 | 54.74% | 0.01% |
| April 30, 2026 | GERDAU S.A. | $GGB | Wang Chia Yuan | Other | S | Preferred shares | 20000 | $4.54 | 73,077.0000 | 717,782,619 | 21.49% | 0.00% |
| April 28, 2026 | GERDAU S.A. | $GGB | Wang Chia Yuan | Other | S | Preferred shares | 76700 | $4.49 | 93,077.0000 | 717,782,619 | 45.18% | 0.01% |
| April 10, 2026 | GERDAU S.A. | $GGB | Wang Chia Yuan | Other | S | Preferred shares | 25000 | $4.21 | 168,895.0000 | 717,782,619 | 12.89% | 0.00% |
| April 8, 2026 | GERDAU S.A. | $GGB | Wang Chia Yuan | Other | S | Preferred shares | 34000 | $4.00 | 194,777.0000 | 717,782,619 | 14.86% | 0.00% |