Rapid Micro Biosystems Inc (RPID) Insider Trading

Total insider buys:
  • $890,385.20
Total insider sells:
  • $1,038,437.88
Most recent insider trade:
  • Feb. 20, 2026
Most active insider trader:
  • Robert G Jr. Spignesi
Trader NameDateTitleAmountPriceTypeTotal Value
Feb. 20, 2026COO5,403$3.92Sell$21,179.76
Feb. 20, 2026CFO17,254$3.92Sell$67,635.68
Feb. 19, 2026CEO38,327$3.89Sell$149,092.03
Feb. 9, 2026COO4,610$3.78Sell$17,425.80
Feb. 9, 2026CEO12,840$3.78Sell$48,535.20
Feb. 9, 2026CFO6,027$3.78Sell$22,782.06
Feb. 4, 2026Major Shareholder49,000$3.88Sell$190,120.00
Feb. 2, 2026Major Shareholder27,500$4.25Sell$116,875.00
Jan. 30, 2026Major Shareholder46,000$4.54Sell$208,840.00
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, Sean M Wirtjes, Longitude Capital Partners Ii,, Melinda Litherland Pei, John J Addington Wilson, Richard S Kollender, Kirk Malloy, and Inese Lowenstein

  • The most active insider trader at Rapid Micro Biosystems Inc is Robert G Jr. Spignesi with 11 trades.

  • Longitude Capital Partners Ii, has sold the most Rapid Micro Biosystems Inc stock with a total value of $705,955.00.

  • 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 Feb. 20, 2026.

  • 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 Longitude Capital Partners Ii, with a total value of $208,840.00 on Jan. 30, 2026.