Insider track record
OtherNot enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the detailed record of transactions filed by Johnston John Joseph. Insider active across 1 company, notably Maxcyte, INC.. Cumulatively, 18 filings have been logged. History available since 26 June 2023. The latest transaction was disclosed on 27 January 2025 (Levée d'options). Regulator: SEC (Form 4). The full history is openly available.
Declarations18 total
3,000 shares@ US$2.9326.3% of flowCommon StockSEC:0001415889-25-002263:0
3,000 shares@ US$2.9326.3% of flowCommon StockSEC:0001415889-24-030230:0
505 shares@ US$2.9261.0% of flowCommon StockSEC:0001415889-24-028839:0
3,000 shares@ US$2.9266.1% of flowCommon StockSEC:0001415889-24-025749:0
3,000 shares@ US$2.9265.9% of flowCommon StockSEC:0001415889-24-024090:0
3,000 shares@ US$2.9265.9% of flowCommon StockSEC:0001415889-24-022448:0
3,000 shares@ US$2.9266.0% of flowCommon StockSEC:0001415889-24-020343:0
5,044 shares@ US$1.6415.8% of flowCommon StockSEC:0001415889-24-018635:0
21,367 shares0Common StockSEC:0001415889-24-016709:0
5,000 shares@ US$2.1427.4% of flowCommon StockSEC:0001415889-24-009334:0
5,000 shares@ US$2.1427.4% of flowCommon StockSEC:0001415889-24-005727:0
5,000 shares@ US$2.1427.4% of flowCommon StockSEC:0001415889-24-001975:0
5,000 shares@ US$2.1427.2% of flowCommon StockSEC:0001209191-23-059910:0
5,000 shares@ US$2.1427.3% of flowCommon StockSEC:0001209191-23-056908:0
8,717 shares@ US$1.64110.0% of flowCommon StockSEC:0001209191-23-055540:0
100 shares@ US$1.6410.1% of flowCommon StockSEC:0001209191-23-047756:0
5,000 shares@ US$1.6415.5% of flowCommon StockSEC:0001209191-23-043689:0
6,817 shares@ US$0.9834.6% of flowCommon StockSEC:0001209191-23-040058:0