Buys
Open market- Shares
- Avg price
- Total value
AWM Investment Company, Inc. - 10%+ Owner at 908 Devices Inc.
Issuer-level insider activity
- Role
- 10%+ Owner
- Issuer ticker
- MASS on Nasdaq
- Entity type
- Company
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
Past-year transaction volume for AWM Investment Company, Inc. in 908 Devices Inc.
Sells
Open market- Shares
- -370,151
- Avg price
- $8.52
- Total value
- -$3,151,902
Net
Past year- Shares
- -370,151
- Share %
- -100%
- Total value
- -$3,151,902
Reported holdings for AWM Investment Company, Inc. in 908 Devices Inc.
Form 4 holding
10%+ Owner
908 Devices Inc.
- Security class
- Common Stock
- Shares / value
- 4,879,773
- Estimated value
- $43,937,964
- Report date
- 23 Jun 2026
- Price
- $9.00
- Ownership
- By Limited Partnerships
Form 4 holding
10%+ Owner
908 Devices Inc.
- Security class
- 908 DEVICES, INC.
- Shares / value
- 4,887,491
- Estimated value
- $43,842,260
- Report date
- 04 Jun 2026
- Price
- $8.97
- Ownership
- By Limited Partnership
Form 4 holding
10%+ Owner
908 Devices Inc.
- Security class
- Common Stock
- Shares / value
- 4,829,773
- Estimated value
- $40,354,202
- Report date
- 04 Aug 2026
- Price
- $8.36
- Ownership
- By Limited Partnership
Transaction history for AWM Investment Company, Inc. in 908 Devices Inc.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.