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Biolargo, Inc. (BLGO)
United States · Delayed Price · Currency is USD
Chemicals & Allied Products
0.07+0.00 (+0.00%)
Insider Score
––Not scored
BLGO Insider Score
Insiders here have filed 4 Form 4s in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
BLGO Stock Insider Trading Activity
BLGO stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CODE KENNETH REAY Director | Award | 566,261 | $0.08 | $45.30K | 2.1% | 26,974,580 | Sep 30, 2026 | — | Form 4 |
| CODE KENNETH REAY Director | Gift | 2,000,000 | — | — | 7.4% | 24,974,580 | Sep 30, 2026 | — | Form 4 |
| CALVERT DENNIS P Director | Award | 931,886 | $0.08 | $74.55K | 8.4% | 11,989,994 | Sep 30, 2026 | — | Form 4 |
| CALVERT DENNIS P Director | Gift | 2,000,000 | — | — | 16.7% | 13,989,994 | Sep 30, 2026 | — | Form 4 |
| CODE KENNETH REAY Director | Award | 532,567 | $0.11 | $60.45K | 2.1% | 26,408,319 | Jul 7, 2026 | — | Form 4 |
| CALVERT DENNIS P Director | Award | 219,914 | $0.11 | $24.85K | 2.0% | 11,058,108 | Jul 1, 2026 | — | Form 4 |
| CALVERT DENNIS P Director | Award | 699,569 | $0.11 | $79.40K | 6.9% | 10,838,194 | Jun 30, 2026 | — | Form 4 |
| CODE KENNETH REAY Director | Award | 69,444 | $0.16 | $11.25K | 0.3% | 25,875,752 | Mar 31, 2026 | — | Form 4 |
| CODE KENNETH REAY Director | Award | 54,803 | $0.18 | $10.10K | 0.2% | 25,806,308 | Dec 31, 2025 | — | Form 4 |
| CALVERT DENNIS P Director | Award | 130,222 | $0.18 | $24.00K | 1.3% | 10,523,625 | Dec 31, 2025 | — | Form 4 |
| CODE KENNETH REAY Director | Award | 313,754 | $0.16 | $50.20K | 1.2% | 25,751,505 | Nov 14, 2025 | — | Form 4 |
| CALVERT DENNIS P Director | Award | 310,269 | $0.16 | $49.64K | 3.1% | 10,393,403 | Nov 14, 2025 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Award (A) — Grant or award from the company, not a purchase
- Gift (G) — Bona fide gift
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.