InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (42 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
42
T+90 hit rate
22%
T+90 mean return
-15.5%
Across 9 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Chen Richard, Directeur Scientifique et Directeur Médical. Officer active across 2 companies, notably Personalis, Inc.. Aggregated, 52 disclosures have been published. Breakdown: 0 buy · 42 sells. Total volume traded: €324k. History available since 15 May 2021. The latest transaction was filed on 16 May 2025 (Cession). Regulator: SEC (Form 4). The full history is free.
Declarations52 total
910 shares@ US$4.954.3% of flowCommon StockSEC:0001415889-25-013846:0
519 shares@ US$5.793.0% of flowCommon StockSEC:0001415889-25-002386:0
4,834 shares@ US$3.8218.6% of flowCommon StockSEC:0001415889-24-029741:0
921 shares@ US$3.793.5% of flowCommon StockSEC:0001415889-24-027338:0
524 shares@ US$2.971.5% of flowCommon StockSEC:0001415889-24-020534:0
5,055 shares@ US$1.296.4% of flowCommon StockSEC:0001415889-24-017684:0
940 shares@ US$1.381.3% of flowCommon StockSEC:0001415889-24-014041:0
526 shares@ US$1.370.7% of flowCommon StockSEC:0001415889-24-002075:0
4,708 shares@ US$1.476.6% of flowCommon StockSEC:0001209191-23-059243:0
940 shares@ US$1.041.0% of flowCommon StockSEC:0001209191-23-056065:0
485 shares@ US$2.261.1% of flowCommon StockSEC:0001209191-23-044216:0
4,817 shares@ US$2.079.6% of flowCommon StockSEC:0001209191-23-038813:0
971 shares@ US$1.981.9% of flowCommon StockSEC:0001209191-23-031168:0
1,314 shares@ US$2.833.7% of flowCommon StockSEC:0001209191-23-020372:0
562 shares@ US$2.201.2% of flowCommon StockSEC:0001209191-23-006269:0
1,750 shares@ US$1.923.3% of flowCommon StockSEC:0001209191-22-062465:0
7,177 shares@ US$2.5017.8% of flowCommon StockSEC:0001209191-22-061900:0
440 shares@ US$2.601.1% of flowCommon StockSEC:0001209191-22-060025:0
1,295 shares@ US$2.713.6% of flowCommon StockSEC:0001209191-22-057904:0
1,581 shares@ US$3.485.8% of flowCommon StockSEC:0001209191-22-051013:0
420 shares@ US$3.331.5% of flowCommon StockSEC:0001209191-22-049154:0
632 shares@ US$3.912.6% of flowCommon StockSEC:0001209191-22-043733:0
1,565 shares@ US$3.290.0007% mcap2.0% of flowCommon StockSEC:0001209191-22-038445:0
6,818 shares@ US$3.240.0032% mcap8.5% of flowCommon StockSEC:0001209191-22-037962:0
421 shares@ US$3.590.0002% mcap0.6% of flowCommon StockSEC:0001209191-22-034599:0
25 of 52 declarations
About Chen Richard
Richard Chen is an executive at Personalis, Inc.
