Arkolith/Insider Trading/MASS/Form 4

AWM Investment Company, Inc.

10% Owner908 Devices Inc. (MASS) · full profile →Form 4 · filed Jun 4, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$379K
Net Open-Market Flow
-$379K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 4, 2026Sell(S)40K$8.97$357K4.9M
Jun 2, 2026Sell(S)3K$8.95$22K4.9M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001535264-26-000034) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML