| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director, 10% Owner
1 company
Michael A / Davis last filed a Form 4 in August 2025, as Director, 10% Owner at CYAN. From October 2015 to August 2025, the filings on record show 45 open-market purchases and 0 sales. Michael A / Davis's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
At the last filing, the largest reported position was 1,528,598 shares of CYAN. Net of sales, the CYAN filings show accumulation of 924,359 shares.
Shares as reported in the last Form 4 for each company; the most recent is from August 2025. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jul 9, 2024 | CYAN Cyanotech Corp | Director, 10% Owner | Buy10b5-1 | 10,000 | $0.36 | $3,550.00 | +0.9% | |
| Jul 5, 2024 | CYAN Cyanotech Corp | Director, 10% Owner | Buy10b5-1 | 10,000 | $0.39 | $3,850.00 | +1.0% | |
| Dec 15, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 400,000 | $1.00 | $400,000.00 | +61.8% | |
| Dec 1, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 39,455 | $0.90 | $35,509.50 | +6.5% | |
| Sep 15, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 3,245 | $0.85 | $2,742.03 | +0.5% | |
| Sep 14, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 5,498 | $0.83 | $4,564.15 | +0.9% | |
| Sep 12, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 399 | $0.82 | $326.26 | - | |
| Sep 8, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 20,453 | $0.75 | $15,374.86 | +3.6% | |
| Sep 6, 2023 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 18,520 | $0.67 | $12,352.89 | +3.4% | |
| Nov 30, 2021 | CYAN Cyanotech Corp | Director, 10% Owner | Buy | 36,000 | $3.51 | $126,194.40 | +158.0% |