Gerdau GGB Insider Ownership

NYSE GGB
$4.34 -0.12 (-2.69%)
At close: Aug 20, 2026 · 4:00 PM EDT

Historic Insider Ownership Trends

Gerdau's three largest insider shareholders as of August 04, 2026 are Chia Yuan Wang (Other, 168.90K shares), Cunha Gustavo Werneck Da (Ceo And Board Member, 88.08K shares), Mauricio Metz (Other, 42.54K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Chia Yuan Wang - 168,895 0 14 Apr, 2026
Mauricio Metz - 42,536 0 14 Apr, 2026
Cunha Gustavo Werneck Da Ceo And Board Member 88,080 0 10 Apr, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
10 Apr, 2026 Mauricio Metz Preferred shares D 1,000 $4.24 42,536 D S
10 Apr, 2026 Chia Yuan Wang Preferred shares D 25,000 $4.21 168,895 D S
10 Apr, 2026 Mauricio Metz Preferred shares D 1,000 $4.24 42,536 D S
10 Apr, 2026 Mauricio Metz Preferred shares D 1,000 $4.24 42,536 D S
09 Apr, 2026 Marcos Eduardo Faraco Wahrhaftig Preferred shares D 12,419 $4.06 0 D S
09 Apr, 2026 Marcos Eduardo Faraco Wahrhaftig Preferred shares D 12,419 $4.06 0 D S
09 Apr, 2026 Marcos Eduardo Faraco Wahrhaftig Preferred shares D 12,419 $4.06 0 D S
08 Apr, 2026 Chia Yuan Wang Preferred shares D 34,000 $4.00 193,895 D S
08 Apr, 2026 Cunha Gustavo Werneck Da Preferred shares D 50,000 $4.01 138,080 D S
09 Apr, 2026 Cunha Gustavo Werneck Da Preferred shares D 50,000 $4.16 88,080 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S
20 Mar, 2026 Guilherme Chagas Gerdau Johannpeter Preferred shares D 85,607 $3.29 0 D S