Dudediligence.

908 Devices Inc

MASSNASDAQ · Measuring & Controlling Devices, NEC
Write an idea

Insiders

Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$5,240,960

11 notices · 601,310 sh

Oct 2025 to Oct 2026

Reported ·

$4,537,180

30 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

14 of 30 reported sales carry the 10b5-1 box. Together they are 1.36% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-15: John Kenneweg, Form 1442026-08-25: Joseph Griffith, Form 1442026-08-17: Kevin Knopp, Form 1442026-08-11: Kevin Knopp, Form 1442026-08-10: CHRISTOPHER BROWN, Form 1442026-06-23: Kevin Knopp, Form 1442026-06-03: CHRISTOPHER BROWN, Form 1442026-05-28: JOSEPH GRIFFITH, Form 1442026-05-08: JOHN WESLEY KENNEWEG, Form 1442026-04-08: KEVIN MCCALLION, Form 1442026-04-08: CHRISTOPHER BROWN, Form 1442026-02-02: Griffith Joseph H. IV, sold2026-02-02: Knopp Kevin J., sold2026-03-02: McCallion Kevin J., sold2026-04-08: Brown Christopher D., sold2026-04-08: McCallion Kevin J., sold2026-04-10: McCallion Kevin J., sold2026-05-01: Kenneweg John, sold2026-05-06: AWM Investment Company, Inc., sold2026-05-06: Brown Christopher D., sold2026-05-08: Kenneweg John, sold2026-05-11: AWM Investment Company, Inc., sold2026-05-27: AWM Investment Company, Inc., sold2026-05-28: Griffith Joseph H. IV, sold2026-05-28: Brown Christopher D., sold2026-06-02: AWM Investment Company, Inc., sold2026-06-03: Brown Christopher D., sold2026-06-04: Brown Christopher D., sold2026-06-22: AWM Investment Company, Inc., sold2026-06-23: Knopp Kevin J., sold2026-06-23: Brown Christopher D., sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-09-15John Kenneweg, SVP, Sales & Product Marketing$269,093
27,656 shplan 2026-06-12Form 4s on file end Jun 23144 ↗
2026-08-25Joseph Griffith, Chief Financial Officer$125,132
11,459 shplan 2026-05-26Form 4s on file end Jun 23144 ↗
2026-08-17Kevin Knopp, President and CEO$205,000
20,000 shplan 2025-05-20Form 4s on file end Jun 23144 ↗
2026-08-11Kevin Knopp, President and CEO$1,347,000
140,000 shplan 2025-05-20Form 4s on file end Jun 23144 ↗
2026-08-10CHRISTOPHER BROWN, Director$888,000
100,000 shplan 2025-11-24Form 4s on file end Jun 23144 ↗
2026-06-23Kevin Knopp, President and CEO$724,000
80,000 shplan 2025-05-20144 ↗
Form 4, 2026-06-25: sold 60,345 at $9.12 Form 4 ↗
2026-06-03CHRISTOPHER BROWN, Officer$619,500
70,000 shplan 2025-11-24144 ↗
Form 4, 2026-06-04: sold 20,000 at $8.73 Form 4 ↗
2026-05-28JOSEPH GRIFFITH, Chief Financial Officer$56,630
6,940 shplan 2025-06-02144 ↗
Form 4, 2026-05-29: sold 6,940 at $9.03 Form 4 ↗
2026-05-08JOHN WESLEY KENNEWEG, SVP, Sales & Product Marketing$148,085
18,255 shno plan date144 ↗
Form 4, 2026-05-11: sold 18,255 at $8.11 Form 4 ↗
2026-04-08KEVIN MCCALLION, SVP, Products and Production$182,520
27,000 shplan 2025-12-09144 ↗
Form 4, 2026-04-10: sold 24,000 at $7.05 Form 4 ↗
2026-04-08CHRISTOPHER BROWN, Director$676,000
100,000 shplan 2025-11-24144 ↗
Form 4, 2026-04-10: sold 40,000 at $7.06 Form 4 ↗