MKS Instruments Inc (MKSI) Insider Trading

Total insider buys:
  • $326,655.00
Total insider sells:
  • $219,620,339.56
Most recent insider trade:
  • April 1, 2024
Most active insider trader:
  • Elizabeth Mora
Trader NameDateTitleAmountPriceTypeTotal Value
Aug. 8, 2014Director9,069$32.39Sell$293,744.91
July 28, 2014Director2,000$31.97Sell$63,940.00
July 24, 2014CFO5,000$32.62Sell$163,100.00
June 13, 2014VP9,128$29.55Sell$269,732.40
June 13, 2014Director3,418$29.61Sell$101,206.98
June 5, 2014CEO3,000$29.50Sell$88,500.00
June 5, 2014Director2,000$29.64Sell$59,280.00
June 4, 2014Director3,000$28.65Sell$85,950.00
May 16, 2014Director1,000$27.18Sell$27,180.00
March 4, 2014Director5,111$30.25Sell$154,607.75
Feb. 7, 2014Director4,000$28.95Sell$115,800.00
Feb. 4, 2014Director1,875$29.75Sell$55,781.25
Feb. 3, 2014Director12,000$29.69Sell$356,280.00
Dec. 16, 2013CEO5,000$29.15Sell$145,750.00
Dec. 6, 2013Director5,000$29.39Sell$146,950.00
Oct. 18, 2013CEO31,800$29.02Sell$922,836.00
May 30, 2013VP2,732$28.07Sell$76,687.24
April 12, 2013VP1,394$26.73Sell$37,261.62
Nov. 26, 2012Director12,000$24.09Sell$289,080.00
Aug. 9, 2012Director6,000$27.15Sell$162,900.00
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  • Insiders are both buying and selling MKS Instruments Inc stock.

  • The insider traders at MKS Instruments Inc are: Elizabeth Mora, Seth H Bagshaw, Peter Hanley, Brian Charles Quirk, Gerard G Colella, John Tseng-Chung Lee, Jacqueline F Moloney, Richard S Chute, Robert R Anderson, John R Abrams, Kathleen Flaherty Burke, Seth H. Bagshaw, Cristina Amon, David Philip Henry, Gerard G. Colella, Gregory R Beecher, John R. Abrams, Leo Berlinghieri, Paul Loomis, Richard Chute, Peter Cannone III, Robert Anderson, Eric Robert Taranto, Dennis L Werth, and Carlyle Partners Vi Cayman Hol

  • The most active insider trader at MKS Instruments Inc is Elizabeth Mora with 29 trades.

  • Carlyle Partners Vi Cayman Hol has sold the most MKS Instruments Inc stock with a total value of $344,480,000.00.

  • David Philip Henry has bought the most MKS Instruments Inc stock with a total value of $341,700.00.

  • The most recent insider trade for MKS Instruments Inc was on April 1, 2024.

  • The single biggest insider buy for MKS Instruments Inc was from David Philip Henry with a total value of $170,850.00 on Nov. 7, 2023.

  • The single biggest insider sell for MKS Instruments Inc was from Carlyle Partners Vi Cayman Hol with a total value of $172,240,000.00 on May 8, 2023.