InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Armstrong Timothy M, Director. Insider active across 3 companies, notably Booking Holdings Inc.. Cumulatively, 9 reports have been recorded. Split: 1 buy · 0 sell. Total volume traded: €58k. History available since 30 May 2021. The latest transaction was filed on 10 June 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Armstrong Timothy M
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations9 total
115,132 shares0Class A Common Stock, par value $0.0001 per shareSEC:0001104659-25-058630:0
87,065 shares0Class A Common Stock, par value $0.0001 per shareSEC:0001104659-24-069754:0
92,593 shares0Class A Common Stock, par value $0.0001 per shareSEC:0001104659-24-006339:0
62,950 shares0Class A Common Stock, par value $0.0001 per shareSEC:0001104659-22-068140:0
117 shares0Common StockSEC:0001415889-22-005961:0
17,500 shares0Class A Common Stock, par value $0.0001 per shareSEC:0001104659-21-117820:0
9,000 shares@ US$7.61100.0% of flowClass A Common Stock, par value $0.0001 per shareSEC:0001104659-21-112719:0
Canonical exit: 30 Nov 2021 (T+90)
982,710 sharesClass A Common Stock, par value $0.0001 per shareSEC:0001104659-21-092708:0
112 shares0Common StockSEC:0001179110-21-006213:0
9 of 9 declarations
About Armstrong Timothy M
Armstrong Timothy M is a Director at Booking Holdings Inc. and Wheels Up Experience Inc. As a board member, he participates in strategic decision-making and oversight of the operations of both companies. His experience in the travel sector is valuable.
