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Insider · CIK 0002119830

Wang Chia Yuan

Reports to the SEC for 1 company · SAO PAULO

Transactions

6

Companies

1

Filings

6

CIK

0002119830

Forms 4 and 5

Insider transactions

6 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-02	GGBGERDAU S.A.S Sale	Senior Management	SSale	−30.9K sh	$4.49	−$139K	0
2026-05-05	GGBGERDAU S.A.S Sale	Senior Management	SSale	−40K sh	$4.75	−$190K	32,195
2026-04-30	GGBGERDAU S.A.S Sale	Senior Management	SSale	−20K sh	$4.54	−$90.8K	72,195
2026-04-28	GGBGERDAU S.A.S Sale	Senior Management	SSale	−76.7K sh	$4.49	−$344K	92,195
2026-04-10	GGBGERDAU S.A.S Sale	Senior Management	SSale	−25K sh	$4.21	−$105K	168,895
2026-04-08	GGBGERDAU S.A.S Sale	Senior Management	SSale	−34K sh	$4.00	−$136K	193,895

Recent filings

6

Accepted (ET)
Jun 34
Wang Chia Yuan0002119830-26-000007
SEC(opens sec.gov)
May 74
Wang Chia Yuan0002119830-26-000005
SEC(opens sec.gov)
May 44
Wang Chia Yuan0002119830-26-000004
SEC(opens sec.gov)
Apr 304
Wang Chia Yuan0002119830-26-000003
SEC(opens sec.gov)
Apr 144
Wang Chia Yuan0002119830-26-000002
SEC(opens sec.gov)
Apr 104
Wang Chia Yuan0002119830-26-000001
SEC(opens sec.gov)

Companies

1

GERDAU S.A.Senior ManagementGGB

Address

AVENUE DOUTORA RUTH DE CARDOSO, 8501 8TH FLOOR, PINHEIROS

SAO PAULO, 05425-070