Companies: 10,795·Total market cap: $144.5T
BioLargo, Inc.

BioLargo, Inc.

BLGOOTCBasic Materials● Active
$0.14
$-0.01(-6.35%)
Market Cap$44923620
P/E Ratio—
52W High$0.23
52W Low$0.1
Overview

BioLargo, Inc. (BLGO) Stock Splits

Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.

FMP · BLGO · as of Jun 9, 2026

Key split metrics

Total Splits1Since IPO (Mar 22, 2007)
Most Recent SplitMar 21, 2007Reverse · 1-for-25
Cumulative Multiple×0.04001 share (2007) → 0.0400 shares today

Latest Split Event

Reverse Split
Mar 21, 2007
BEFORE SPLIT—Closing price · —
1-for-25
AFTER SPLIT$1.01Opening price · Mar 22, 2007
Every 25 shares were consolidated into 1 share.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

BLGO · 1 records
Date↓RatioTypeMultiple↕Cumulative↕
Mar 21, 20071-for-25Reverse×0.040×0.040
1 splits since IPO · Mar 22, 2007Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

If you bought 100 shares purchased of BLGO on Jan 1, 2020 — — how many shares would you hold today after all splits?

ORIGINAL SHARES100
→
SHARES TODAY100
Splits Applied0
Total Multiplier×1.00
Split Period—
Splits applied:No splits occurred after this date
Based on purchase date Jan 1, 2020Share count only · excludes price / dividendsSource: FMP

This calculator shows how stock splits affected share count only. It does not reflect current market value, dividend payments, or transaction costs. Past splits do not guarantee future performance.

About reverse stock split history

BioLargo, Inc. (BLGO) has undergone 1 reverse stock splits. The most recent was a 1-for-25 reverse split on Mar 21, 2007. Reverse splits consolidate shares to increase the per-share price.

Price historyShares outstandingFinancialsEarningsMarket capForecast

Frequently asked questions

BioLargo, Inc. (BLGO) has undergone 1 reverse stock splits. Reverse splits consolidate shares, reducing share count while increasing the per-share price.

BLGO reverse stock split historyhow many reverse splits for BLGOBLGO stock split countcumulative split multiple
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.