You're reading the free version. Trader adds the live tape and alerts.
Start tracking
MASS Sale Disclosure
Brown Christopher D. · SEC Form 4 · Filed Jun 5, 2026
Sale
Calculated transaction value
$900
Brown Christopher D. Director
MASS
908 Devices Inc
MASS
Transaction date
Jun 4, 2026
Public filing date
Jun 5, 2026
Filing lag
Filed 1 day later
MASS daily price context
Close on/before transaction
$8.82
Jun 4, 2026
First close after public filing
$8.1
Jun 8, 2026
30-day return after filing
+3.95%
Through Jul 6, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 100 shares @ $9
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001836988-26-000013
Filing cohort
Transactions in this filing
Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$900
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| 908 Devices Inc. MASS Current | Sale | Jun 4, 2026 | $900 |