Transdigm Group Incorporated (TDG) Insider Trading

Total insider buys:
  • $595,244,047.71
Total insider sells:
  • $2,094,852,650.29
Most recent insider trade:
  • March 20, 2025
Most active insider trader:
  • W Nicholas Howley
Trader NameDateTitleAmountPriceTypeTotal Value
Feb. 15, 2022Director11,500$646.42Sell$7,433,830.00
Jan. 18, 2022Director11,500$630.77Sell$7,253,855.00
Dec. 15, 2021Director11,500$571.72Sell$6,574,780.00
Dec. 2, 2021Director13$578.32Buy$7,518.16
Nov. 19, 2021Director300$634.27Buy$190,281.00
Nov. 18, 2021CEO40,000$661.47Sell$26,458,800.00
Nov. 1, 2021VP10,000$627.17Sell$6,271,700.00
Oct. 15, 2021Director11,500$641.27Sell$7,374,605.00
Sept. 15, 2021Director11,500$608.24Sell$6,994,760.00
Sept. 7, 2021CFO850$591.19Buy$502,511.50
Aug. 16, 2021Director11,500$601.55Sell$6,917,825.00
Aug. 2, 2021VP10,000$643.99Sell$6,439,900.00
July 15, 2021Chairman11,500$639.34Sell$7,352,410.00
July 1, 2021VP10,000$654.67Sell$6,546,700.00
June 15, 2021Chairman11,500$670.42Sell$7,709,830.00
June 7, 2021VP10,000$664.65Sell$6,646,500.00
June 7, 2021CEO40,000$664.50Sell$26,580,000.00
April 15, 2021Chairman11,500$622.13Sell$7,154,495.00
March 17, 2021CEO9,900$609.49Sell$6,033,951.00
March 15, 2021Director1$615.99Buy$615.99
March 15, 2021Chairman11,500$619.79Sell$7,127,585.00
March 12, 2021COO10,000$615.00Sell$6,150,000.00
March 3, 2021VP15,000$601.56Sell$9,023,400.00
Feb. 24, 2021VP10,000$617.31Sell$6,173,100.00
Feb. 17, 2021CEO9,900$571.13Sell$5,654,187.00
Jan. 19, 2021CEO9,900$580.52Sell$5,747,148.00
Jan. 15, 2021Chairman11,500$588.51Sell$6,767,865.00
Dec. 17, 2020CEO9,900$600.29Sell$5,942,871.00
Dec. 15, 2020Director1$600.63Buy$600.63
Dec. 3, 2020VP17,500$599.93Sell$10,498,775.00
Nov. 27, 2020Chairman20,000$597.14Sell$11,942,800.00
Nov. 24, 2020Chairman14,591$611.95Sell$8,928,962.45
Nov. 24, 2020Insider1,195$608.72Sell$727,420.40
Nov. 18, 2020Chairman400$600.01Sell$240,004.00
Nov. 18, 2020Insider80$600.01Sell$48,000.80
Nov. 13, 2020Chairman7,474$559.76Sell$4,183,646.24
Nov. 9, 2020Chairman3,235$608.10Sell$1,967,203.50
Nov. 9, 2020Insider12,225$594.57Sell$7,268,618.25
Oct. 13, 2020Chairman21,548$473.60Sell$10,205,132.80
Sept. 14, 2020EVP65,000$508.45Sell$33,049,250.00
Sept. 14, 2020Chairman21,548$508.86Sell$10,964,915.28
Sept. 14, 2020Director72,132$508.35Buy$36,668,302.20
Aug. 17, 2020Director3,578$493.22Sell$1,764,741.16
Aug. 13, 2020Chairman21,548$494.69Sell$10,659,580.12
Aug. 11, 2020COO8,750$500.39Sell$4,378,412.50
Aug. 10, 2020VP10,000$483.55Sell$4,835,500.00
July 13, 2020Chairman21,548$422.53Sell$9,104,676.44
June 12, 2020Director618$448.07Buy$276,907.26
June 10, 2020Chairman20,000$465.13Sell$9,302,600.00
June 5, 2020Insider4,500$494.54Sell$2,225,430.00
  • Insiders are both buying and selling Transdigm Group Incorporated stock.

  • The insider traders at Transdigm Group Incorporated are: W Nicholas Howley, Robert J Small, Raymond F Laubenthal, Robert S Henderson, Joel Reiss, Bernt G Iversen II, Kevin M Stein, Jorge Valladares, Gregory Rufus, James Skulina, Raymond Laubenthal, Roger Jones, Michael Graff, Michael Lisman, John F Leary, Kevin M. Stein, Sarah Wynne, Halle Fine Terrion, Robert Henderson, John Staer, John F. Leary, Peter Palmer, Sean P Hennessy, Mervin Dunn, Jane M Cronin, Michael D Borowski, Robert S. Henderson, Robert Small, Douglas Peacock, Sean P Maroney, Vince Ciolli, William Dries, Jessica L Warren, Michele Santana, Alex Feil, and Howley W Nicholas

  • The most active insider trader at Transdigm Group Incorporated is W Nicholas Howley with 78 trades.

  • W Nicholas Howley has sold the most Transdigm Group Incorporated stock with a total value of $615,884,585.48.

  • Robert J Small has bought the most Transdigm Group Incorporated stock with a total value of $595,568,894.87.

  • The most recent insider trade for Transdigm Group Incorporated was on March 20, 2025.

  • The single biggest insider buy for Transdigm Group Incorporated was from Robert J Small with a total value of $114,010,623.09 on March 11, 2020.

  • The single biggest insider sell for Transdigm Group Incorporated was from Robert J Small with a total value of $108,278,820.28 on Feb. 13, 2023.