SEC Form 4/A · accession 0001437749-17-018397
CYANOTECH CORP · CYAN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Walter Bennett Menzel
Director
Period of report
Aug 24, 2017
Accepted (ET)
Nov 6, 2017 · 2:42 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000768408
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Cyanotech Corporation Common StockF1 | Aug 24, 2017 | A | 16,250 | $0.00 | A | 31,289 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cyanotech Corporation Common Stock Options | $5.56 | holding | — | — | — | Feb 28, 2014 | Aug 28, 2023 | Common Stock | 6,000 | 6,000 | D |
Explanation of responses
- F1Due to a clerical error, the number of shares acquired was previously misreported as 16,596 shares in the reporting person's Form 4 filed on August 25, 2017.