InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
12
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Bertrand William C JR, Director. Officer active across 2 companies, notably Ardelyx, INC.. Aggregated, 19 filings have been recorded. Breakdown: 0 buy · 12 sells. Total volume traded: €86k. Activity tracked since 16 June 2021. The latest transaction was disclosed on 28 August 2025 (Cession). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Bertrand William C JR
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations19 total
12,345 sharesCommon StockSEC:0001291937-26-000003:0
26,455 sharesCommon StockSEC:0001291937-26-000003:1
207,000 shares@ US$0.01012.1% of flowOrdinary Shares with a nominal value of GBP0.001 per shareSEC:0001104659-25-085820:0
19,390 shares0Common StockSEC:0001628280-25-032724:0
5,584 shares@ US$0.58082.3% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-25-004606:0
4,268 shares@ US$0.58791.8% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-25-003765:0
11,023 shares0Common StockSEC:0001628280-24-028600:0
4,681 shares@ US$0.792.5% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-24-004560:0
4,009 shares@ US$0.83672.2% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-24-003745:0
16,581 shares0Common StockSEC:0001628280-23-022555:0
4,440 shares@ US$1.8585.6% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-23-004381:0
3,843 shares@ US$1.74684.6% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-23-003539:0
3,584 shares@ US$1.6944.2% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-23-001092:0
118,613 shares0Common StockSEC:0001567619-22-013089:0
4,368 shares@ US$3.191814.2% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-22-005056:0
3,770 shares@ US$3.556713.8% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-22-004153:0
3,490 shares@ US$4.064214.6% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-22-001671:0
4,375 shares@ US$4.264918.4% of flowAmerican Depositary Shares representing Ordinary SharesSEC:0001104659-21-089050:0
8,891 shares0Common StockSEC:0001567619-21-012431:0
19 of 19 declarations
About Bertrand William C JR
Bertrand William C JR is Administrateur, Directeur des opérations at Adaptimmune Therapeutics PLC and Director at Ardelyx, INC. He has 19 filings in total, and within the recent sampled filings covering the period from 2021-06-21 to 2026-06-18, the reported transactions are all sales, for a total of EUR 85800.
