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Alan Armstrong bought TransDigm (TDG) on Mar 27, 2026

Data as of Oct 16

▲ BUY$1K–$15KAlan Armstrong Rep · Senate · OKTDG TransDigm Group INC
Watch TDG
Traded
Mar 27, 2026
Disclosed
Jul 21, 2026
Filed
116 days after the trade · late

The STOCK Act allows 45 days to report a trade.

Official filing (Senate eFD) ↗

The price around the disclosure

Alan Armstrong bought TransDigm (TDG) on Mar 27, 2026TRADEDDISCLOSED
TDGSimilar stocks (XLI — its sector index fund), rebased to TDG's price on the disclosure day
TDG since disclosure
−5.5%
Similar stocks (XLI) since disclosure
−6.1%
XLI — its sector index fund

Change in closing price from Jul 21, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

Other trades in the same filing

  1. ▼ SELLAlan Armstrong Rep · Senate · OKWMB Williams Companies, Inc.$5M–$25Mdisclosed Jul 21 · filed 27 days after the trade
  2. ▼ SELLAlan Armstrong Rep · Senate · OKWMB Williams Companies, Inc.$250K–$500Kdisclosed Jul 21 · filed 29 days after the trade
  3. ▲ BUYAlan Armstrong Rep · Senate · OKASML$1K–$15Kdisclosed Jul 21 · filed 112 days after the trade · late 1 rule fired
  4. ▲ BUYAlan Armstrong Rep · Senate · OKAZN Astrazeneca PLC$1K–$15Kdisclosed Jul 21 · filed 112 days after the trade · late 2 rules fired
  5. ▲ BUYAlan Armstrong Rep · Senate · OKNVS$1K–$15Kdisclosed Jul 21 · filed 112 days after the trade · late 2 rules fired
  6. ▲ BUYAlan Armstrong Rep · Senate · OKSAN$1K–$15Kdisclosed Jul 21 · filed 112 days after the trade · late 1 rule fired
  7. ▲ BUYAlan Armstrong Rep · Senate · OKAAPL Apple Inc.$1K–$15Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  8. ▲ BUYAlan Armstrong Rep · Senate · OKAER AerCap Holdings N.V.$1K–$15Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  9. ▲ BUYAlan Armstrong Rep · Senate · OKALC$1K–$15Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  10. ▲ BUYAlan Armstrong Rep · Senate · OKARGX$1K–$15Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  11. ▲ BUYAlan Armstrong Rep · Senate · OKASML$50K–$100Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  12. ▲ BUYAlan Armstrong Rep · Senate · OKAZN Astrazeneca PLC$15K–$50Kdisclosed Jul 21 · filed 113 days after the trade · late 2 rules fired
  13. ▲ BUYAlan Armstrong Rep · Senate · OKBBVA$15K–$50Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  14. ▲ BUYAlan Armstrong Rep · Senate · OKBTI$15K–$50Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired
  15. ▲ BUYAlan Armstrong Rep · Senate · OKBUD$1K–$15Kdisclosed Jul 21 · filed 113 days after the trade · late 1 rule fired

See all of Alan Armstrong's trades →See every trade on TDG →