NASDAQ:SPRO Spero Therapeutics - SPRO Insider Trading & Ownership Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat Daily Premium to add more stocks to your watchlist. Adding Spero Therapeutics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. $1.40 +0.02 (+1.45%) (As of 03/21/2023 12:00 AM ET) Add Compare Share Share Today's Range$1.36▼$1.4450-Day Range$1.36▼$2.0052-Week Range$0.68▼$9.00Volume259,076 shsAverage Volume412,649 shsMarket Capitalization$49.10 millionP/E RatioN/ADividend YieldN/APrice Target$6.33 ProfileAnalyst RatingsChartCompetitorsEarningsFinancialsInsider TradesInstitutional OwnershipHeadlinesOptions ChainSEC FilingsShort InterestSocial MediaSustainability Spero Therapeutics (NASDAQ:SPRO) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.36%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$647,669.48Number OfInsiders Selling(Last 12 Months)4Amount OfInsider Selling(Last 12 Months)$4.33 M SPRO Insider Buying and Selling by Quarter Get SPRO Insider Trade Alerts Want to know when executives and insiders are buying or selling Spero Therapeutics stock? 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Email Address Spero Therapeutics Insider Trades History 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 DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails2/3/2023Ankit MahadeviaCEOSell12,286$1.81$22,237.66797,832 2/2/2023Sath ShuklaCFOSell9,504$1.83$17,392.32312,517 2/2/2023Timothy KeutzerCOOSell3,394$1.86$6,312.84327,144 9/22/2022Aquilo Capital Management, LlcMajor ShareholderSell1,901,796$2.25$4,279,041.003,419,435 8/29/2022Sath ShuklaCFOSell6,017$0.89$5,355.1356,064 4/26/2022Aquilo Capital Management, LlcMajor ShareholderBuy39,727$5.24$208,169.485,321,231 3/30/2022Aquilo Capital Management, LlcMajor ShareholderBuy50,000$8.79$439,500.00 (Data available from 1/1/2013 forward) SPRO Insider Trading Activity - Frequently Asked Questions Who is on Spero Therapeutics's Insider Roster? The list of insiders at Spero Therapeutics includes Ankit Mahadevia, Aquilo Capital Management, Llc, Cristina Larkin, Sath Shukla, and Timothy Keutzer. Learn more on insiders at SPRO. What percentage of Spero Therapeutics stock is owned by insiders? 4.36% of Spero Therapeutics stock is owned by insiders. Learn more on SPRO's insider holdings. Which Spero Therapeutics insiders have been buying company stock? The following insider purchased SPRO shares in the last 24 months: Aquilo Capital Management, Llc ($10,414,722.67). How much insider buying is happening at Spero Therapeutics? Insiders have purchased a total of 694,207 SPRO shares in the last 24 months for a total of $10,414,722.67 bought. Which Spero Therapeutics insiders have been selling company stock? The following insiders have sold SPRO shares in the last 24 months: Ankit Mahadevia ($138,877.66), Aquilo Capital Management, Llc ($4,279,041.00), Sath Shukla ($22,747.45), and Timothy Keutzer ($6,312.84). How much insider selling is happening at Spero Therapeutics? Insiders have sold a total of 1,940,997 Spero Therapeutics shares in the last 24 months for a total of $4,446,978.95 sold. This page (NASDAQ:SPRO) was last updated on 3/21/2023 by MarketBeat.com Staff Get 30 Days of MarketBeat All Access Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools: Best-in-Class Portfolio Monitoring View the latest news, buy/sell ratings, SEC filings and insider transactions for your stocks. Compare your portfolio performance to leading indices and get personalized stock ideas based on your portfolio. Stock Ideas and Recommendations Get daily stock ideas from top-performing Wall Street analysts. Get short term trading ideas from the MarketBeat Idea Engine. View which stocks are hot on social media with MarketBeat's trending stocks report. 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