SEC Insider Transactions from Byam Rebecca.

Last updated: 2026-03-14 10:01 UTC | Total transactions: 3

Rebecca Byam, CFO of HCW Biologics Inc. ($HCWB), made two open market purchases totaling about $220,000 in the last year, with the most recent on May 8, 2025. Her buying activity ranks 1,459th among 4,983 insiders in our database, where the average is $1.46 million across 3.29 transactions. She reported no open market sales.

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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 Byam Rebecca Chief Financial Officer P Common Stock 8462 $26.00 43,010.0000 44,934,120 24.49% 0.02%
May 7, 2025 HCW Biologics Inc. $HCWB Byam Rebecca Chief Financial Officer P Common Stock Purchase Warrant 4231 $0.00 4,231.0000 44,934,120 9999.99% 0.01%
Feb. 20, 2024 HCW Biologics Inc. $HCWB Byam Rebecca Chief Financial Officer A Common Stock 760714 $1.40 1,381,909.0000 0 122.46% 0.00%