Arkolith/Insider Trading/MASS/Form 4

AWM Investment Company, Inc.

10% Owner908 Devices Inc. (MASS) · full profile →Form 4 · filed May 29, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.6M
Net Open-Market Flow
-$1.6M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 28, 2026Sell(S)170K$8.66$1.5M4.9M
May 27, 2026Sell(S)2K$8.25$12K5.1M
May 27, 2026Sell(S)15K$8.25$124K5.1M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001535264-26-000033) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML