Christopher D. Brown

Director, 908 Devices Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$2.2M

Companies

Latest trade

Oct 7, 2026

Companies

908 Devices Inc.Director −$2.2M

Trades

MASS Sold 30,000 shares at $11.89 · planned $0.4M Oct 7

MASS Sold 30,000 shares at $10.58 · planned $0.3M Sep 2

MASS Sold 8,358 shares at $9.23 · planned $0.1M Aug 11

MASS Sold 9,442 shares at $9.03 · planned $0.1M Aug 10

MASS Sold 20,000 shares at $8.49 · planned $0.2M Aug 5

MASS Sold 2,200 shares at $9.02 · planned $0.0M Jul 2

MASS Sold 20,000 shares at $8.84 · planned $0.2M Jun 30

MASS Sold 9,900 shares at $9.04 · planned $0.1M Jun 23

MASS Sold 100 shares at $9.00 · planned $0.0M Jun 4

MASS Sold 20,000 shares at $8.73 · planned $0.2M Jun 3

MASS Sold 30,000 shares at $9.00 · planned $0.3M May 28

MASS Sold 20,000 shares at $7.23 · planned $0.1M May 6

MASS Sold 17,578 shares at $7.07 · planned $0.1M Apr 10

MASS Sold 7,392 shares at $7.04 · planned $0.1M Apr 9

MASS Sold 15,030 shares at $7.05 · planned $0.1M Apr 8

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.