InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (36 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
36
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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, 44 disclosures have been published. Breakdown: 0 buy · 36 sells. Total volume traded: €1.6m. History available since 15 May 2021. The latest transaction was filed on 15 July 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Chen Richard
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations44 total
100,000 shares@ US$2.440.016% mcap12.6% of flowCommon StockSEC:0001779787-26-000003:0
100,000 shares@ US$15.150.097% mcap78.5% of flowCommon StockSEC:0001779787-26-000003:1
46,875 shares0Common StockSEC:0001779787-26-000002:0
452 shares@ US$6.572.6% of flowCommon StockSEC:0001415889-25-020572:0
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
25 of 44 declarations
About Chen Richard
Chen Richard is Chief Scientific Officer and Chief Medical Officer. He has 42 filings in total, all within the sampled set, and these filings concern Personalis, Inc., where he is President and CMO. Across the recent filings observed from 2021-05-18 to 2026-03-17, the sell volume is EUR 240564, the buy volume is EUR 0, and the modal transaction nature is Sale.
