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AWM Investment Company, Inc. sold $284K of MASS stock
AWM Investment Company, Inc., 10% owner of 908 Devices Inc. (MASS), sold 25,000 shares of MASS stock worth $284K, per an SEC Form 4 filed Sep 25, 2026.
It was an open-market sale.
The trade happened on Sep 23, 2026, 2 days before it was made public.
MASS has moved -3.5% since the trade date, from $10.94 to $10.56 (Nov 6, 2026 close).
- Traded
- Sep 23, 2026
- Disclosed
- Sep 25, 2026
- Filing delay
- 2 days
- Price since
- -3.5%
- Role
- 10% owner
- Source
- SEC Form 4