BIOLARGO, INC. — 8-K Filings
165 8-K filings on record
This page lists all 8-K filings submitted to the SEC by BIOLARGO, INC. (BLGO), sorted by most recent first. Each row links to the full filing on EdgarLookup. BIOLARGO, INC. has filed 165 8-K documents with the SEC since 2003. To view all SEC filings by BIOLARGO, INC., see the full filings list.
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10-K
10-K/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
3
3/A
4
4/A
424B4
5
8-K
8-K/A
ARS
CORRESP
D
D/A
DEF 14A
DEF 14C
DEFA14A
DEFA14C
DEL AM
EFFECT
NT 10-K
NT 10-Q
NT 10-Q/A
NTN 10K
NTN 10Q
POS AM
POS EX
PRE 14A
PRE 14C
PRER14A
REGDEX
RW
S-1
S-1/A
S-3
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SEC ACTION
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001437749-26-009813 | Mar 25, 2026 | Mar 20, 2026 |
| 8-K | FORM 8-K | 0001437749-26-007044 | Mar 5, 2026 | — |
| 8-K | FORM 8-K | 0001437749-25-035506 | Nov 18, 2025 | Nov 14, 2025 |
| 8-K | FORM 8-K | 0001437749-25-035203 | Nov 14, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-031354 | Oct 20, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-029852 | Sep 25, 2025 | Sep 19, 2025 |
| 8-K | FORM 8-K | 0001437749-25-027100 | Aug 15, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-023293 | Jul 23, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-021276 | Jun 25, 2025 | Jun 19, 2025 |
| 8-K | FORM 8-K | 0001437749-25-017258 | May 15, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-010296 | Mar 31, 2025 | — |
| 8-K | FORM 8-K | 0001437749-24-035426 | Nov 15, 2024 | Nov 14, 2024 |
| 8-K | FORM 8-K | 0001437749-24-026919 | Aug 15, 2024 | Aug 14, 2024 |
| 8-K | FORM 8-K | 0001437749-24-020750 | Jun 20, 2024 | Jun 13, 2024 |
| 8-K | FORM 8-K | 0001437749-24-020181 | Jun 13, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-016762 | May 15, 2024 | May 14, 2024 |
| 8-K | FORM 8-K | 0001437749-24-001796 | Jan 22, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-001078 | Jan 10, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-000717 | Jan 5, 2024 | Jan 2, 2024 |
| 8-K | FORM 8-K | 0001437749-23-032675 | Nov 21, 2023 | Nov 20, 2023 |
| 8-K | FORM 8-K | 0001437749-23-027617 | Oct 4, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-017110 | Jun 12, 2023 | Jun 6, 2023 |
| 8-K | FORM 8-K | 0001437749-23-017042 | Jun 9, 2023 | Jun 6, 2023 |
| 8-K | FORM 8-K | 0001437749-23-016721 | Jun 6, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-015141 | May 18, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-013164 | May 9, 2023 | May 2, 2023 |
| 8-K | FORM 8-K | 0001437749-23-009224 | Apr 4, 2023 | Apr 3, 2023 |
| 8-K | FORM 8-K | 0001437749-23-007938 | Mar 27, 2023 | Mar 21, 2023 |
| 8-K | FORM 8-K | 0001437749-23-007120 | Mar 20, 2023 | — |
| 8-K | FORM 8-K | 0001437749-22-029358 | Dec 19, 2022 | Dec 13, 2022 |
| 8-K | FORM 8-K | 0001437749-22-025632 | Nov 3, 2022 | Nov 1, 2022 |
| 8-K | FORM 8-K | 0001437749-22-025161 | Oct 31, 2022 | Oct 26, 2022 |
| 8-K | FORM 8-K | 0001437749-22-019059 | Aug 5, 2022 | Aug 3, 2022 |
| 8-K | FORM 8-K | 0001437749-22-014518 | Jun 7, 2022 | Jun 2, 2022 |
| 8-K | FORM 8-K | 0001437749-22-014090 | Jun 2, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-013035 | May 19, 2022 | May 17, 2022 |
| 8-K | FORM 8-K | 0001437749-22-009273 | Apr 20, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-008195 | Apr 4, 2022 | Mar 31, 2022 |
| 8-K | FORM 8-K | 0001437749-22-007109 | Mar 24, 2022 | Mar 22, 2022 |
| 8-K | FORM 8-K | 0001437749-22-005539 | Mar 8, 2022 | Mar 3, 2022 |
| 8-K | FORM 8-K | 0001437749-21-014999 | Jun 17, 2021 | Jun 15, 2021 |
| 8-K | FORM 8-K | 0001437749-21-014804 | Jun 15, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-012816 | May 19, 2021 | May 17, 2021 |
| 8-K | FORM 8-K | 0001437749-21-007730 | Mar 31, 2021 | Mar 30, 2021 |
| 8-K | FORM 8-K | 0001437749-21-006577 | Mar 19, 2021 | Mar 18, 2021 |
| 8-K | FORM 8-K | 0001437749-21-005110 | Mar 5, 2021 | Mar 1, 2021 |
| 8-K | FORM 8-K | 0001437749-21-001121 | Jan 25, 2021 | — |
| 8-K | FORM 8-K | 0001437749-20-025729 | Dec 21, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-016370 | Aug 4, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-015837 | Jul 28, 2020 | Jul 23, 2020 |