InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
+4.0%
Across 6 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 ROBERTS BRIAN K, Director. Director active across 2 companies, notably ViewRay, Inc.. Cumulatively, 10 disclosures have been recorded. Breakdown: 1 buy · 0 sell. Total volume traded: €46k. Activity tracked since 14 June 2021. The latest transaction was disclosed on 1 April 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations10 total
51,074 shares0Ordinary Shares, par value EUR 0.01 per shareSEC:0001477294-25-000036:0
●
774 shares@ US$33.489.0% of flowOrdinary Shares, par value EUR 0.01 per shareSEC:0001477294-24-000193:0
●
7,442 shares@ US$35.3391.0% of flowOrdinary Shares, par value EUR 0.01 per shareSEC:0001477294-24-000174:0
41,947 shares0Ordinary Shares, par value EUR 0.01 per shareSEC:0001477294-24-000072:0
18,514 shares0Ordinary Shares, par value EUR 0.01 per shareSEC:0001477294-24-000035:0
7,909 shares0Ordinary Shares, par value EUR 0.01 per shareSEC:0001477294-23-000143:0
54,511 shares0Common StockSEC:0001628280-22-017232:0
16,000 shares@ US$2.98100.0% of flowCommon StockSEC:0001628280-22-014898:0
Ideal exit: 12 Feb 2023 (T+270)
19,759 shares0Common StockSEC:0001209191-21-040916
19,759 shares0Common StockSEC:0001209191-21-040916:0
10 of 10 declarations
About ROBERTS BRIAN K
Brian K. Roberts is a Board Member at ViewRay, Inc. He contributes to the governance of the company, bringing his expertise and experience in the healthcare sector. His role on the board is essential for the company's strategic development.
