Spero Therapeutics Inc (SPRO) Insider Trading

Total insider buys:
  • $20,578,301.34
Total insider sells:
  • $11,440,189.59
Most recent insider trade:
  • Aug. 27, 2024
Most active insider trader:
  • Aquilo Capital Management, Llc
Trader NameDateTitleAmountPriceTypeTotal Value
Dec. 24, 2012President2,000$2.40Buy$4,800.00
Sept. 5, 2012Director4,600$1.90Buy$8,740.00
Aug. 30, 2012CEO5,000$1.82Buy$9,100.00
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  • Insiders are both buying and selling Spero Therapeutics Inc stock.

  • The insider traders at Spero Therapeutics Inc are: Aquilo Capital Management, Llc, Ankit Mahadevia, Sath Shukla, Timothy Keutzer, Cristina Larkin, Allen S Greene, Joel Sendek, Plc Glaxosmithkline, Kamal Hamed, Zohar Ben-Dov, Jack Fingerhut, Casper Breum, and John J Gorman

  • The most active insider trader at Spero Therapeutics Inc is Aquilo Capital Management, Llc with 20 trades.

  • Aquilo Capital Management, Llc has sold the most Spero Therapeutics Inc stock with a total value of $14,941,893.02.

  • Aquilo Capital Management, Llc has bought the most Spero Therapeutics Inc stock with a total value of $10,622,892.15.

  • The most recent insider trade for Spero Therapeutics Inc was on Aug. 27, 2024.

  • The single biggest insider buy for Spero Therapeutics Inc was from Plc Glaxosmithkline with a total value of $5,999,994.00 on Nov. 6, 2017.

  • The single biggest insider sell for Spero Therapeutics Inc was from Aquilo Capital Management, Llc with a total value of $4,279,041.00 on Sept. 22, 2022.