InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (30 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
30
T+90 hit rate
75%
T+90 mean return
+26.0%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by DE GREEF RODERICK. Director active across 2 companies, notably Biolife Solutions INC. Aggregated, 47 filings have been recorded. Split: 0 buy · 30 sells. Total volume traded: €5.3m. History available since 29 June 2021. The latest transaction was filed on 31 October 2024 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations47 total
2,775 sharesCommon StockSEC:0001628280-26-044696:0
112,835 sharesCommon StockSEC:0001628280-25-014179:0
46,896 shares@ US$23.4319.1% of flowCommon StockSEC:0001628280-25-000984:0
29,206 sharesCommon StockSEC:0001628280-24-010745:0
2,642 shares@ US$16.760.8% of flowCommon StockSEC:0001628280-24-001982:0
394,856 sharesCommon StockSEC:0001628280-23-036052:0
362 sharesCommon StockSEC:0001628280-23-034205:0
4,740 sharesCommon StockSEC:0001437749-23-014865:0
3,801 shares@ US$23.191.5% of flowCommon StockSEC:0001437749-23-001698:0
3,801 shares@ US$23.191.5% of flowCommon StockSEC:0001437749-23-001486:0
9,647 sharesCommon StockSEC:0001437749-23-001269:0
4,600 shares@ US$20.751.7% of flowCommon StockSEC:0001437749-22-028232:0
9,500 shares@ US$21.633.8% of flowCommon StockSEC:0001437749-22-028058:0
1,500 shares@ US$23.210.6% of flowCommon StockSEC:0001437749-22-027791:0
14,000 shares@ US$23.576.0% of flowCommon StockSEC:0001437749-22-027484:0
6,000 shares@ US$24.532.7% of flowCommon StockSEC:0001437749-22-027484:1
8,552 shares@ US$22.693.7% of flowCommon StockSEC:0001437749-22-023981:0
1,233 shares@ US$21.950.5% of flowCommon StockSEC:0001437749-22-023627:0
535 sharesCommon StockSEC:0001437749-22-020754:0
683 sharesCommon StockSEC:0001437749-22-018510:0
828 sharesCommon StockSEC:0001437749-22-017386:0
9,158 shares@ US$15.792.7% of flowCommon StockSEC:0001437749-22-017163:0
900 sharesCommon StockSEC:0001437749-22-016771:0
955 sharesCommon StockSEC:0001437749-22-015530:0
957 sharesCommon StockSEC:0001437749-22-014541:0
25 of 47 declarations
About DE GREEF RODERICK
Roderick De Greef is an executive at BioLife Solutions Inc.
