GERDAU S.A.

Related Filers (5)

Other (427)

6-K
Friday, 2/16/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 2/2/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 1/18/2024
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 12/29/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 11/13/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/8/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 11/6/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 11/6/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 10/11/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 10/5/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 8/15/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 8/8/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
SD
Tuesday, 5/30/2023
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
6-K
Thursday, 5/4/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 5/3/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Friday, 3/31/2023
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Friday, 3/17/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 3/2/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 2/7/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 1/27/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/8/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 11/28/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/16/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/10/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/10/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/9/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 11/7/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 8/4/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/3/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
CORRESP
Thursday, 6/23/2022
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
SD
Tuesday, 5/31/2022
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
6-K
Friday, 5/6/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/5/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Thursday, 3/31/2022
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Wednesday, 2/23/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 2/1/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/23/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/16/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 12/15/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 12/7/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 12/1/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 11/30/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/4/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 10/28/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 10/27/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 9/20/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 8/20/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 8/9/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/4/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/4/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
SD
Friday, 5/28/2021
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
6-K
Thursday, 5/6/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 5/5/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 4/22/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Wednesday, 4/21/2021
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Friday, 2/26/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/6/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 12/1/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/19/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 11/17/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 11/3/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 10/28/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
F-6EF
Friday, 9/25/2020
Auto effective registration statement for American Depositary Receipts representing securities of certain foreign private issuers
6-K
Monday, 8/10/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/5/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
SD
Tuesday, 5/26/2020
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
6-K
Thursday, 5/7/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 5/6/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 4/6/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Tuesday, 3/31/2020
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Wednesday, 3/25/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 2/20/2020
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/27/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 11/15/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 11/8/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 10/30/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/7/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/7/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/7/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
SD
Friday, 5/31/2019
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
6-K
Friday, 5/10/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 5/8/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 4/26/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Friday, 3/29/2019
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
F-6EF
Friday, 3/22/2019
Auto effective registration statement for American Depositary Receipts representing securities of certain foreign private issuers
6-K
Friday, 2/22/2019
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/13/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 12/10/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
SD
Monday, 12/10/2018
Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
6-K
Friday, 11/30/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/15/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/14/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/7/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 11/7/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 11/5/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/1/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 9/17/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 8/27/2018
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
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Prospectus (19)

S-8 POS
Friday, 5/19/2017
Post-effective amendment to a S-8 registration statement
S-8 POS
Friday, 5/19/2017
Post-effective amendment to a S-8 registration statement
SC TO-I/A
Thursday, 11/21/2013
Issuer tender offer statement
SC TO-I/A
Tuesday, 11/19/2013
Issuer tender offer statement
SC TO-I/A
Tuesday, 11/12/2013
Issuer tender offer statement
SC TO-I/A
Wednesday, 10/30/2013
Issuer tender offer statement
SC TO-I
Monday, 10/21/2013
Issuer tender offer statement
SC TO-C
Thursday, 10/17/2013
Written communication relating to an issuer or third party tender offer
SC TO-C
Tuesday, 10/15/2013
Written communication relating to an issuer or third party tender offer
SC TO-C
Thursday, 10/10/2013
Written communication relating to an issuer or third party tender offer
SC TO-C
Tuesday, 10/8/2013
Written communication relating to an issuer or third party tender offer
S-8
Thursday, 1/26/2012
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B2
Thursday, 4/14/2011
Prospectus filed pursuant to Rule 424(b)(2)
FWP
Wednesday, 4/13/2011
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B2
Wednesday, 3/23/2011
Prospectus filed pursuant to Rule 424(b)(2)
S-8
Thursday, 12/16/2010
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B3
Monday, 4/28/2008
Prospectus filed pursuant to Rule 424(b)(3)
FWP
Friday, 4/25/2008
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B2
Monday, 4/14/2008
Prospectus filed pursuant to Rule 424(b)(2)
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