All insiders/Insider trade history
Brown Christopher D.
CIK 1836988 ↗3 insider transactions across 1 company, 2026-04-08 → 2026-04-10.
Total disclosed
$282K
Buys
$0
Sells
$282K
Win rate · live
0%
Holdings
Marked using
shares-after from the latest filing × live quoteCompany
Trades
Holding value
Last trade
Avg buy / sell
% since last
MASS
908 Devices Inc.
3
$6.77M
945.6K sh
SELL
2026-04-10
$7.06
+1.3%
Insider trade history
3 disclosed transactions
Transaction codes: P open-market buy · S open-market sell · A grant/award · M option exercise · F tax withholding · G gift. % since is the move from the trade-day reported price to the live quote.