Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| CYANOTECH CORPCYAN · Entity 8431 | Director | August 28, 2025 | September 02, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
CYANOTECH CORP
Report date August 28, 2025 · Filed September 02, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Cyanotech Corporation Common StockSEC Table I · non-derivative | Direct | 203,468 |
Reported balance
After 2025-08-28 transaction · row 1
1 source rowRow 1 · 2025-08-28 · Grant · Acquired 50,000 · Balance 203,468 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 28, 2025 Filed Sep 2, 2025 18:19 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 50,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-25-028195 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 203,468 Read SEC document |
| September 04, 2024 Filed Sep 5, 2024 19:46 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 39,506 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-24-028578 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 153,468 Read SEC document |
| August 25, 2023 Filed Aug 28, 2023 15:20 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 40,506 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-024758 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 113,962 Read SEC document |
| August 30, 2022 Filed Sep 1, 2022 16:22 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 13,061 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-22-021676 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 73,456 Read SEC document |
| October 18, 2021 Filed Oct 20, 2021 16:07 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 11,228 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-21-023959 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 60,395 Read SEC document |
| August 27, 2020 Filed Aug 31, 2020 15:43 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 13,445 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-019016 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 49,167 Read SEC document |
| February 18, 2020 Filed Feb 20, 2020 18:58 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 15,166 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-20-003205 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,722 Read SEC document |
| August 27, 2018 Filed Aug 29, 2018 17:30 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 8,889 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-18-016357 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,556 Read SEC document |
| August 24, 2017 Filed Aug 25, 2017 16:21 UTC | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 11,915 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-17-015327 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,915 Read SEC document |
| August 24, 2017 Filed Oct 31, 2017 14:52 UTC Amendment | CYANOTECH CORP CYAN · Entity 8431 | GrantCyanotech Corporation Common Stock | 11,667 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-17-017944 · rdgdoc.xml · nonDerivative · entry 1 MULDER DAVID M · CIK 0001208781 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,667 F1 · shares: Due to a clerical error, the number of shares acquired was previously misreported as 11,915 shares in the reporting person's Form 4 filed on August 25, 2017. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.