GRIFFITH JOSEPH H. IV

PrivateCIK: 1431531
Location

BURLINGTON, MA

GRIFFITH JOSEPH H. IV (Chief Financial Officer) sold 4.1% of their position (5K shares) of 908 DEVICES INC. on the open market

Open‑market sale worth $65.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderGRIFFITH JOSEPH H. IVCIK 1431531
→
Issuer908 DEVICES INC.CIK 1555279
Officer· Chief Financial Officer
Since Dec 2020
-5K
Net shares
Net seller
$65.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
5K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

−5K

Price / share

$13.03

Trade value

$65.15K

% of position

4.1%
10/6/2026
121.50K→116.50K
Total

Net shares

−5K

Net value

-$65.15K

Derivative Transactions0
No derivative transactions reported
GRIFFITH JOSEPH H. IV — Insider Transaction (Form 4) Filed Oct 8, 2026 | Finecho