Rebecca Byam

Companies

• HCW Biologics Inc.Chief financial officer Jul 19, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• HBHCW Biologics Inc. HCWB57,245 shares²$75.0K at $1.31May 22, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 22, 2026Bought 14,235 shares at $1.41 of HCW Biologics Inc.²
• May 8, 2025Bought 8,462 shares at $26.00 of HCW Biologics Inc.³
• Feb 20, 2024Granted 760,714 shares at $1.40 of HCW Biologics Inc.⁴
• Oct 19, 2023Exercised options 47,249 shares at $0.14 of HCW Biologics Inc.⁵
• Sep 13, 2023Bought 5,000 shares at $2.10 of HCW Biologics Inc.⁶
• Sep 12, 2023Bought 5,000 shares at $2.09 of HCW Biologics Inc.⁷
• Sep 11, 2023Bought 5,000 shares at $2.05 of HCW Biologics Inc.⁷
• Sep 8, 2023Bought 5,000 shares at $2.02 of HCW Biologics Inc.⁸
• Sep 7, 2023Bought 5,000 shares at $1.95 of HCW Biologics Inc.⁸
• Sep 6, 2023Bought 5,000 shares at $1.95 of HCW Biologics Inc.⁹
• Jun 9, 2023Bought 20,000 shares at $2.06 of HCW Biologics Inc.¹⁰
• Jun 8, 2023Bought 4,696 shares at $2.21 of HCW Biologics Inc.¹¹
• Jun 7, 2023Bought 20,000 shares at $2.03 of HCW Biologics Inc.¹¹
• Jun 6, 2023Bought 19,062 shares at $1.82 of HCW Biologics Inc.¹²
• Jun 5, 2023Bought 20,000 shares at $1.67 of HCW Biologics Inc.¹²
• May 26, 2023Bought 20,000 shares at $1.66 of HCW Biologics Inc.¹³
• May 25, 2023Bought 20,000 shares at $1.62 of HCW Biologics Inc.¹³
• May 24, 2023Bought 20,000 shares at $1.61 of HCW Biologics Inc.¹⁴
• May 23, 2023Bought 5,036 shares at $1.57 of HCW Biologics Inc.¹⁴
• May 22, 2023Bought 33,450 shares at $1.53 of HCW Biologics Inc.¹⁴
• Nov 2, 2022Exercised options 33,750 shares at $0.14 of HCW Biologics Inc.¹⁵
• Sep 14, 2022Bought 15,000 shares at $2.58 of HCW Biologics Inc.¹⁶
• Sep 13, 2022Bought 15,000 shares at $2.58 of HCW Biologics Inc.¹⁷
• Sep 12, 2022Bought 15,000 shares at $2.65 of HCW Biologics Inc.¹⁷
• Aug 31, 2022Bought 10,000 shares at $2.56 of HCW Biologics Inc.¹⁸