InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
0
T+90 hit rate
80%
T+90 mean return
+21.1%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by C. Sylvest. Director active across 1 company, notably argenx SE. Cumulatively, 10 reports have been logged. Activity tracked since 3 October 2022. The latest transaction was disclosed on 3 October 2025 (Mixed). Regulator: AFM. The full history is accessible without signup.
Declarations10 total
-225 shares0Restricted Stock UnitAFM:181422
-65 shares0Restricted Stock UnitAFM:176994
703 shares0Restricted Stock UnitAFM:176783
Ideal exit: 27 Mar 2026 (T+270)
-1,065 shares0Restricted Stock UnitAFM:176782
-225 shares0Restricted Stock UnitAFM:164141
-66 shares0Restricted Stock UnitAFM:160579
1,065 shares0Restricted Stock UnitAFM:160459
Ideal exit: 25 Mar 2025 (T+270)
-225 shares0Restricted Stock UnitAFM:152640
1,200 shares0PersoneelsoptieAFM:144811
Ideal exit: 29 Mar 2024 (T+270)
4,050 shares0PersoneelsoptieAFM:135453
Ideal exit: 30 Jun 2023 (T+270)
10 of 10 declarations
About C. Sylvest
C. Sylvest is a director at argenx SE.
