Key facts
- This page summarizes Dennis E. Marshall's Form 4 filing for BIOLARGO, INC. (BLGO).
- 2 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 02 Apr 2024, 17:29.
Dennis E. Marshall - 28 Mar 2024 Form 4 Insider Report for BIOLARGO, INC. (BLGO)
- Reporting relationship
- Director
- Issuer ticker
- BLGO
- Reported as of
- 28 Mar 2024
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 02 Apr 2024, 17:29:38 UTC
- Prior SEC filing
- 03 Jan 2024
- Next SEC filing
- 01 Jul 2024
- Source filing
- View source filing
- Reporting owner signature
- /s/ John R. Browning, attorney-in-fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Dennis E. Marshall filed Form 4 for BIOLARGO, INC. (BLGO) on 02 Apr 2024.
Change
- Previous filing in this sequence was filed on 03 Jan 2024.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
BLGO
transaction
Derivative
Option to Purchase Common Stock
Award
- Transaction value
- Shares
- +64,176
- Change %
- +1.6%
- Price
- Shares after
- 4,163,685
- Date
- 28 Mar 2024
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 64,176
- Exercise price
- $0.3500
- Footnotes
- F1, F2
BLGO
transaction
Derivative
Option to Purchase Common Stock
Award
- Transaction value
- Shares
- +53,571
- Change %
- +1.3%
- Price
- Shares after
- 4,217,256
- Date
- 31 Mar 2024
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 53,571
- Exercise price
- $0.3500
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
This Option was granted to Reporting Person to replace an option to purchase 52,536 shares that had been issued to compensate Reporting Person for services to the Issuer and had recently expired unexercised due to a discrepancy between the original exercise price and current Issuer stock price, pursuant to plan adopted by the Issuer's Compensation Committee.
Footnote F2
Total reflects the expiration of options to purchase 52,536 shares that recently expired.
Footnote F3
This Option was issued to Reporting Person as payment for $18,750 in fees due to Reporting Person by Issuer in exchange for services on its board of directors for the most recently completed quarterly period, pursuant to the Issuer's 2018 Equity Incentive Plan.