HCW Biologics (HCWB) Insider Trading & Ownership $6.90 -1.04 (-13.10%) Closing price 04/25/2025 04:00 PM EasternExtended Trading$7.10 +0.19 (+2.83%) As of 04/25/2025 07:59 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock HCW Biologics (NASDAQ:HCWB) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage49.90%Number OfInsiders Buying(Last 3 Years)5Amount OfInsider Buying(Last 3 Years)$609,977.20Number OfInsiders Selling(Last 3 Years)0 Get HCWB Insider Trade Alerts Want to know when executives and insiders are buying or selling HCW Biologics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address HCWB Insider Buying and Selling by Quarter HCW Biologics Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails9/14/2023Hing C WongCEOBuy45$83.20$3,744.00 9/13/2023Gary M WinerDirectorBuy13$82.00$1,066.00 9/13/2023Rebecca ByamCFOBuy125$84.00$10,500.00 9/11/2023Gary M WinerDirectorBuy2$82.00$164.00 9/11/2023Rebecca ByamCFOBuy125$82.00$10,250.00 9/8/2023Rebecca ByamCFOBuy125$80.80$10,100.00 9/7/2023Gary M WinerDirectorBuy1$78.00$78.00 9/6/2023Rebecca ByamCFOBuy125$78.00$9,750.00 9/5/2023Gary M WinerDirectorBuy10$70.00$700.00 6/9/2023Rebecca ByamCFOBuy500$82.40$41,200.00 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 6/8/2023Lee FlowersSVPBuy250$86.40$21,600.00 6/7/2023Rebecca ByamCFOBuy500$81.20$40,600.00 6/5/2023Rebecca ByamCFOBuy500$66.80$33,400.00 6/1/2023Hing C WongCEOBuy20$64.80$1,296.00 5/30/2023Gary M WinerDirectorBuy21$60.80$1,276.80 5/30/2023Hing C WongCEOBuy75$62.00$4,650.00 5/26/2023Rebecca ByamCFOBuy500$66.40$33,200.00 5/24/2023Rebecca ByamCFOBuy500$64.40$32,200.00 5/22/2023Rebecca ByamCFOBuy836$61.20$51,163.20 9/14/2022Rebecca ByamCFOBuy375$103.20$38,700.00 9/12/2022Rebecca ByamCFOBuy375$106.00$39,750.00 9/8/2022Hing C WongCEOBuy100$106.80$10,680.00 8/29/2022Rebecca ByamCFOBuy250$102.80$25,700.00 8/26/2022Rebecca ByamCFOBuy250$101.60$25,400.00 8/24/2022Rebecca ByamCFOBuy1,250$100.00$125,000.00 6/13/2022Rebecca ByamCFOBuy189$83.20$15,724.80 6/10/2022Gary M WinerDirectorBuy37$85.20$3,152.40 6/9/2022Hing C WongCEOBuy50$90.00$4,500.00 6/8/2022Gary M WinerDirectorBuy25$90.80$2,270.00 6/6/2022Gary M WinerDirectorBuy25$85.20$2,130.00 6/2/2022Rick S GreeneDirectorBuy120$83.60$10,032.00 (Data available from 1/1/2013 forward) HCWB Insider Trading Activity - Frequently Asked Questions Who is on HCW Biologics's Insider Roster? The list of insiders at HCW Biologics includes Gary M Winer, Hing C Wong, Lee Flowers, Rebecca Byam, and Rick S Greene. Learn more on insiders at HCWB. What percentage of HCW Biologics stock is owned by insiders? 49.90% of HCW Biologics stock is owned by insiders. Learn more on HCWB's insider holdings. Which HCW Biologics insiders have been buying company stock? The following insiders have purchased HCWB shares in the last 24 months: Gary M Winer ($3,284.80), Hing C Wong ($9,690.00), Lee Flowers ($21,600.00), and Rebecca Byam ($272,363.20). How much insider buying is happening at HCW Biologics? Insiders have purchased a total of 4,273 HCWB shares in the last 24 months for a total of $306,938.00 bought. HCW Biologics Key ExecutivesDr. Hing C. Wong Ph.D. (Age 70)Founder, CEO, Director & Secretary Compensation: $421.05kMs. Rebecca Byam CPA (Age 68)M.B.A., Chief Financial Officer Compensation: $297.08kDr. Peter Rhode Ph.D. (Age 66)Chief Scientific Officer & VP of Clinical Operations Compensation: $248.57kMs. Nicole Valdivieso Esq.Vice President of Legal AffairsMs. Raquel Diaz M.S.Director of Human ResourcesMr. Lee D. Flowers (Age 78)Senior Vice President of Business Development More Insider Trading Tools from MarketBeat Related Companies VERA Insider Ownership SPRY Insider Ownership IRON Insider Ownership IMCR Insider Ownership TVTX Insider Ownership OCUL Insider Ownership EWTX Insider Ownership AMPH Insider Ownership ADPT Insider Ownership IOVA Insider Ownership Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Insider Buying in This Stock Reiterates Analysts Bullish OutlookBeware of BigBear.ai: Insiders Are Selling—Should You?XPO Buying $50 Million of Its Own Stock: Here's Why Top 3 Large Cap Stocks Insiders Bought in Q1: Buy, Sell, or HoldJoby Aviation: Operational Momentum vs. Market Sentiment This page (NASDAQ:HCWB) was last updated on 4/26/2025 by MarketBeat.com Staff From Our PartnersTrump’s tariffs just split the AI market in twoTrump’s tariff just split the AI market – among others – in two. 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