Rapid Micro Biosystems Inc (RPID) Insider Trading

Total insider buys:
  • $890,385.20
Total insider sells:
  • $195,952.35
Most recent insider trade:
  • July 14, 2025
Most active insider trader:
  • Robert G Jr. Spignesi
Trader NameDateTitleAmountPriceTypeTotal Value
July 14, 2025CEO11,881$3.32Sell$39,444.92
July 11, 2025CEO11,874$3.33Sell$39,540.42
July 10, 2025CEO11,617$3.40Sell$39,497.80
July 9, 2025CEO11,247$3.51Sell$39,476.97
July 8, 2025CEO10,824$3.51Sell$37,992.24
Dec. 5, 2024Director9,120$1.04Buy$9,484.80
Dec. 3, 2024Director10,880$1.00Buy$10,880.00
Nov. 26, 2024Director108$1.04Buy$112.32
Aug. 8, 2024Director50,000$0.91Buy$45,500.00
Aug. 7, 2024CFO10,000$0.78Buy$7,800.00
Aug. 6, 2024Director65,000$0.77Buy$50,050.00
Aug. 6, 2024CEO50,000$0.77Buy$38,500.00
Sept. 6, 2023CFO10,000$0.99Buy$9,900.00
Aug. 15, 2023CEO20,000$0.97Buy$19,400.00
May 17, 2023CEO20,000$0.91Buy$18,200.00
June 2, 2022Major Shareholder10,100$4.99Buy$50,399.00
May 31, 2022Major Shareholder20,000$5.11Buy$102,200.00
May 27, 2022Major Shareholder1,500$5.26Buy$7,890.00
May 25, 2022Major Shareholder28,800$4.36Buy$125,568.00
May 17, 2022Major Shareholder69,516$4.13Buy$287,101.08
May 16, 2022CEO10,000$3.79Buy$37,900.00
March 10, 2022Director10,000$6.95Buy$69,500.00
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  • Insiders are both buying and selling Rapid Micro Biosystems Inc stock.

  • The insider traders at Rapid Micro Biosystems Inc are: Robert G Jr. Spignesi, Kennedy Lewis Management Lp, Melinda Litherland Pei, Sean M Wirtjes, Inese Lowenstein, Richard S Kollender, and Kirk Malloy

  • The most active insider trader at Rapid Micro Biosystems Inc is Robert G Jr. Spignesi with 9 trades.

  • Robert G Jr. Spignesi has sold the most Rapid Micro Biosystems Inc stock with a total value of $235,397.27.

  • Kennedy Lewis Management Lp has bought the most Rapid Micro Biosystems Inc stock with a total value of $623,557.08.

  • The most recent insider trade for Rapid Micro Biosystems Inc was on July 14, 2025.

  • The single biggest insider buy for Rapid Micro Biosystems Inc was from Kennedy Lewis Management Lp with a total value of $287,101.08 on May 17, 2022.

  • The single biggest insider sell for Rapid Micro Biosystems Inc was from Robert G Jr. Spignesi with a total value of $39,540.42 on July 11, 2025.