Financial reports
10-Q
2023 Q3
Quarterly report
14 Nov 23
10-Q
2023 Q2
Quarterly report
14 Aug 23
10-Q
2023 Q1
Quarterly report
15 May 23
10-K
2022 FY
Annual report
21 Mar 23
10-Q
2022 Q3
Quarterly report
14 Nov 22
10-QT
Quarterly report for transitional period
30 Sep 22
10-Q
2022 Q3
Quarterly report
11 Aug 22
10-Q
2022 Q2
Quarterly report
11 May 22
10-Q
2022 Q1
Quarterly report
14 Feb 22
10-K/A
2021 FY
Annual report (amended)
27 Jan 22
Current reports
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
5 Feb 24
8-K
Bankruptcy or Receivership
1 Feb 24
8-K
Departure of Directors or Certain Officers
29 Dec 23
8-K
Entry into a Material Definitive Agreement
21 Dec 23
8-K
Regulation FD Disclosure
4 Dec 23
8-K
Completes 1-for-10 Reverse Stock Split as Part of Nasdaq Compliance Plan
16 Nov 23
8-K
Results of Operations and Financial Condition
14 Nov 23
8-K
ADDvantage Technologies Announces 1-for-10 Reverse Stock Split
9 Nov 23
8-K
Results of Operations and Financial Condition
1 Nov 23
8-K
Departure of Directors or Certain Officers
12 Oct 23
Registration and prospectus
25-NSE
Exchange delisting
21 Mar 24
D
$3.00 mm in equity / debt / options, sold $3.00 mm, 1 investor
18 Apr 23
S-8
Registration of securities for employees
30 Sep 22
424B5
Prospectus supplement for primary offering
24 Apr 20
S-8
Registration of securities for employees
17 Apr 20
S-3/A
Shelf registration (amended)
23 Mar 20
S-3
Shelf registration
3 Mar 20
S-8
Registration of securities for employees
27 Mar 15
25
Voluntary exchange delisting
6 Sep 07
8-A12B
Registration of securities on exchange
24 Aug 07
Proxies
DEF 14A
Definitive proxy
10 Aug 23
PRE 14A
Preliminary proxy
25 Jul 23
DEF 14A
Definitive proxy
12 Aug 22
DEF 14A
Definitive proxy
6 Aug 21
DEFA14A
Additional proxy soliciting materials
20 Feb 20
DEFA14A
Additional proxy soliciting materials
6 Feb 20
DEF 14A
Definitive proxy
28 Jan 20
DEF 14A
Definitive proxy
23 Jul 19
DEFM14A
Proxy related to merger
18 Apr 19
PREM14A
Preliminary proxy related to merger
29 Mar 19
Other
EFFECT
Notice of effectiveness
2 Apr 20
CORRESP
Correspondence with SEC
30 Mar 20
UPLOAD
Letter from SEC
11 Mar 20
UPLOAD
Letter from SEC
24 Mar 10
CORRESP
Correspondence with SEC
17 Mar 10
UPLOAD
Letter from SEC
4 Mar 10
UPLOAD
Letter from SEC
29 Jan 09
UPLOAD
Letter from SEC
29 Jan 09
UPLOAD
Letter from SEC
29 Jan 09
CORRESP
Correspondence with SEC
22 Jan 09