Greene Rick S. bought HCW Biologics Inc. ($HCWB) shares on the open market twice in the last year, totaling twenty-five thousand dollars. His most recent purchase occurred on May 8, 2025. These buys rank 3,597th among 4,983 insiders, below the average of 1.5 million dollars per buyer and 3.3 transactions. He made no open market sales in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 8, 2025 | HCW Biologics Inc. | $HCWB | Greene Rick S. | Not found | P | Common Stock | 962 | $26.00 | 2,066.0000 | 44,934,120 | 87.14% | 0.00% |
| May 7, 2025 | HCW Biologics Inc. | $HCWB | Greene Rick S. | Not found | P | Common Stock Purchase Warrant | 481 | $0.00 | 481.0000 | 44,934,120 | 9999.99% | 0.00% |
| June 14, 2024 | HCW Biologics Inc. | $HCWB | Greene Rick S. | Not found | A | Stock Option (Right to Buy) | 12500 | $0.00 | 12,500.0000 | 0 | 9999.99% | 0.00% |
| Feb. 20, 2024 | HCW Biologics Inc. | $HCWB | Greene Rick S. | Director | A | Common Stock | 35714 | $1.40 | 44,125.0000 | 0 | 424.61% | 0.00% |