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MASS Sale Disclosure
Brown Christopher D. · SEC Form 4 · Filed Jul 7, 2026
Sale
Calculated transaction value
$19.84K
Brown Christopher D. Director
MASS
908 Devices Inc
MASS
Transaction date
Jul 2, 2026
Public filing date
Jul 7, 2026
Filing lag
Filed 5 days later
MASS daily price context
Close on/before transaction
$8.69
Jul 2, 2026
First close after public filing
$7.88
Jul 8, 2026
30-day return after filing
+5.33%
Through Aug 6, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 2,200 shares @ $9.02
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001836988-26-000019
Filing cohort
Transactions in this filing
Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$19.84K
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| 908 Devices Inc. MASS Current | Sale | Jul 2, 2026 | $19.84K |