Corestreet Logo

FormFactor Inc (FORM) Insider Trading

Total insider buys:
  • $37,940.00
Total insider sells:
  • $50,202,853.76
Most recent insider trade:
  • March 18, 2026
Most active insider trader:
  • Mike Slessor
Trader NameDateTitleAmountPriceTypeTotal Value
Nov. 13, 2020Director5,992$37.59Sell$225,239.28
Nov. 5, 2020Director15,000$32.89Sell$493,350.00
Nov. 5, 2020CEO50,000$32.54Sell$1,627,000.00
Sept. 8, 2020CEO25,000$23.10Sell$577,500.00
Sept. 4, 2020CEO25,000$24.44Sell$611,000.00
Sept. 2, 2020CEO25,000$27.02Sell$675,500.00
July 9, 2020Director2,010$31.90Sell$64,119.00
June 15, 2020Director4,000$26.55Sell$106,200.00
May 12, 2020CEO25,000$24.60Sell$615,000.00
May 11, 2020CFO5,111$24.87Sell$127,110.57
May 11, 2020Director6,000$24.78Sell$148,680.00
March 2, 2020CEO15,856$22.16Sell$351,368.96
Feb. 10, 2020Director10,000$25.94Sell$259,400.00
Feb. 10, 2020CEO50,000$25.91Sell$1,295,500.00
Dec. 2, 2019CEO14,976$22.82Sell$341,752.32
Nov. 20, 2019Director5,000$22.68Sell$113,400.00
Nov. 12, 2019CEO25,000$22.62Sell$565,500.00
Oct. 14, 2019Director38,000$19.85Sell$754,300.00
Sept. 11, 2019Director1,200$18.19Sell$21,828.00
Sept. 5, 2019CEO14,835$18.03Sell$267,475.05
Sept. 4, 2019Director18,000$17.43Sell$313,740.00
Sept. 3, 2019CEO25,000$17.03Sell$425,750.00
Aug. 20, 2019Director3,000$17.26Sell$51,780.00
June 27, 2019Director5,000$15.39Sell$76,950.00
June 11, 2019Director1,200$15.67Sell$18,804.00
May 21, 2019Director4,000$15.58Sell$62,320.00
March 13, 2019Director1,200$15.42Sell$18,504.00
Feb. 20, 2019Director8,000$15.99Sell$127,920.00
Feb. 12, 2019Director7,000$15.50Sell$108,500.00
Sept. 7, 2018Director11,000$13.49Sell$148,390.00
Aug. 14, 2018Director6,000$14.07Sell$84,420.00
May 30, 2018Director4,500$13.35Sell$60,075.00
May 14, 2018Director8,000$13.22Sell$105,760.00
May 11, 2018Director15,400$13.09Sell$201,586.00
March 27, 2018CFO10$10.81Sell$108.10
March 18, 2018CFO12$7.64Sell$91.68
March 6, 2018Director20,867$13.58Sell$283,373.86
Feb. 22, 2018CFO45,000$13.05Sell$587,250.00
Feb. 20, 2018CFO2,500$13.38Sell$33,450.00
Feb. 15, 2018CFO30,000$12.73Sell$381,900.00
Nov. 13, 2017CFO16,845$17.50Sell$294,787.50
Nov. 7, 2017Director15,000$17.69Sell$265,350.00
Sept. 1, 2017Director3,725$15.26Sell$56,843.50
Aug. 23, 2017CFO10,000$14.07Sell$140,700.00
Aug. 22, 2017CFO30,000$14.21Sell$426,300.00
June 14, 2017Director400$13.93Sell$5,572.00
June 5, 2017Director285,333$14.61Sell$4,168,715.13
May 16, 2017Director45,262$14.08Sell$637,288.96
May 15, 2017Director6,000$13.90Sell$83,400.00
May 9, 2017Director62,088$13.77Sell$854,951.76
First«2 of 4»Last

  • Insiders are both buying and selling FormFactor Inc stock.

  • The insider traders at FormFactor Inc are: Mike Slessor, Dennis Thomas St, Michael M Ludwig, Kelley Steven-Waiss, Shai Shahar, Richard Delateur, Stuart L Merkadeau, Raymond A Link, Rebeca Obregon-Jimenez, Stuart Merkadeau, Michael W Zellner, Edward Rogas Jr, Sheri Rhodes, Michael Ludwig, Brian C White, Kevin J Brewer, Jorge Titinger, and Aric Brendan Mckinnis

  • The most active insider trader at FormFactor Inc is Mike Slessor with 40 trades.

  • Mike Slessor has sold the most FormFactor Inc stock with a total value of $17,654,668.89.

  • Raymond A Link has bought the most FormFactor Inc stock with a total value of $55,840.00.

  • The most recent insider trade for FormFactor Inc was on March 18, 2026.

  • The single biggest insider buy for FormFactor Inc was from Raymond A Link with a total value of $20,040.00 on Aug. 10, 2016.

  • The single biggest insider sell for FormFactor Inc was from Dennis Thomas St with a total value of $4,168,715.13 on June 5, 2017.