17 results
6-K
EX-99.1
AMBI
Ambipar Emergency Response - Ordinary Shares
17 Jun 24
Current report (foreign)
6:40pm
for internal management purposes.
(iii)Research and development
Expenditure on research activities is recognized in profit or loss as incurred.
Development … are as follows:
Assets
Useful life
(in years)
Annual amortization rate (%)
Trademarks and patents (*)
Right-of-use of software
Research
424B3
AMBI
Ambipar Emergency Response - Ordinary Shares
16 May 24
Prospectus supplement
8:58am
at the lowest level at which goodwill is monitored for internal management purposes.
(iii)Research and development
Expenditure on research … -of-use of software
Research and development
Goodwill (*)
Client portfolio
Workforce
Non-Compete
(*) Undefined useful life
(c)Impairment
Management
6-K
AMBI
Ambipar Emergency Response - Ordinary Shares
16 May 24
Current report (foreign)
8:22am
management purposes.
(iii)Research and development
Expenditure on research activities is recognized in profit or loss as incurred.
Development expenditure … life
(in years)
Annual amortization rate (%)
Trademarks and patents (*)
Right-of-use of software
Research and development
Goodwill (*)
Client portfolio
424B3
AMBI
Ambipar Emergency Response - Ordinary Shares
8 Jan 24
Prospectus supplement
4:36pm
are identified at the lowest level at which goodwill is monitored for internal management purposes.
(iii)Research and development
Expenditure on research … are as follows:
Assets
Useful life (in years)
Annual amortization rate (%)
Trademarks and patents (*)
Right-of-use of software
Research
6-K/A
EX-99.2
rdk pus2c40
8 Jan 24
Current report (foreign) (amended)
4:34pm
424B3
19rdc7q8
15 Dec 23
Prospectus supplement
7:58pm
6-K
EX-99.2
ucs9p78h4412kcz8m
15 Dec 23
Current report (foreign)
7:53pm
424B3
4iecevouydibd
28 Aug 23
Prospectus supplement
4:30pm
6-K
EX-99.2
4nmht
28 Aug 23
Current report (foreign)
4:06pm
424B3
srdmcbodj2e1g3 9fxle
25 Aug 23
Prospectus supplement
5:26pm
F-1/A
5lp5o v4o
4 Aug 23
Registration statement (foreign) (amended)
9:35pm
F-1/A
1oqw96qifd0
29 Mar 23
Registration statement (foreign) (amended)
9:25pm
F-4
mrtgvuda l8xyq
14 Dec 22
Registration of securities (foreign)
5:13pm
DRS/A
8v5 bbxd7a5rqq3pk2
2 Nov 22
Draft registration statement (amended)
12:00am
DRS
fmgf9xtb6
31 Aug 22
Draft registration statement
12:00am
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