Arkolith/Insider Trading/MASS/Form 4

Brown Christopher D.

Director908 Devices Inc. (MASS) · full profile →Form 4 · filed May 7, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$145K
Net Open-Market Flow
-$145K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 6, 2026Sell(S)20K$7.23$145K926K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001836988-26-000007) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML