InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Dahdah Robert, Directeur Exécutif. Insider active across 2 companies, notably Nuance Communications, Inc.. Cumulatively, 11 reports have been logged. Breakdown: 0 buy · 1 sell. Total volume traded: €3.1m. History available since 29 April 2021. The latest transaction was filed on 1 December 2025 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Dahdah Robert
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
12,275 shares0Common StockSEC:0001671728-25-000007:0
4,436 shares0Common StockSEC:0001671728-25-000005:0
5,650 shares0Common StockSEC:0001671728-25-000004:0
90,715 sharesCommon StockSEC:0000899243-22-009459:0
64,280 shares@ US$55.029936.8% of flowCommon StockSEC:0001671728-21-000014:0
3,088 shares@ US$55.073.5% of flowCommon StockSEC:0001671728-21-000012:0
6,963 shares@ US$0.0010.0% of flowCommon StockSEC:0001671728-21-000010:0
45,368 shares@ US$0.0010.0% of flowCommon StockSEC:0001671728-21-000008:0
9,953 shares@ US$55.1111.1% of flowCommon StockSEC:0001671728-21-000006:0
5,078 shares@ US$55.205.7% of flowCommon StockSEC:0001671728-21-000004:0
5,850 shares@ US$53.216.0% of flowCommon StockSEC:0001671728-21-000002:0
11 of 11 declarations
About Dahdah Robert
Robert Dahdah is an executive at Nuance Communications, Inc.
