SCIENTIFIC INDUSTRIES INC — SC 13D/A Filings
14 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by SCIENTIFIC INDUSTRIES INC (SCND), sorted by most recent first. Each row links to the full filing on EdgarLookup. SCIENTIFIC INDUSTRIES INC has filed 14 SC 13D/A documents with the SEC since 1995. To view all SEC filings by SCIENTIFIC INDUSTRIES INC, see the full filings list.
All
10-K
10-K/A
10-KT
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
3
4
4/A
424B3
5
5/A
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
DEFC14A
DFAN14A
EFFECT
NT 10-K
NT 10-Q
NTN 10K
PREC14A
PREM14A
PRRN14A
RW
S-1
S-1/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | FILING | 0001781002-24-000053 | Nov 13, 2024 | — |
| SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 0001213900-23-012177 | Feb 15, 2023 | — |
| SC 13D/A | AMENDMENT NO.3 TO SCHEDULE 13D | 0001213900-21-036891 | Jul 14, 2021 | — |
| SC 13D/A | SC 13D/A | 0001140361-21-024186 | Jul 13, 2021 | — |
| SC 13D/A | SCHEDULE 13D | 0001213900-21-025054 | May 7, 2021 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | 0001213900-20-015715 | Jun 24, 2020 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-17-004185 | Mar 10, 2017 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-15-021947 | Dec 10, 2015 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-15-000429 | Jan 8, 2015 | — |
| SC 13D/A | SCHEDULE 13D/A, AMENDMENT NO. 1 | 0000939675-02-000001 | Oct 30, 2002 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-02-000733 | Oct 30, 2002 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-02-000725 | Oct 23, 2002 | — |
| SC 13D/A | SCHEDULE 13D/A FOR MR. JAMES SEGASTURE, KRISTINE SEGASTURE | 0000087802-02-000016 | Oct 22, 2002 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-02-000715 | Oct 18, 2002 | — |