Christopher D. Brown sold $317K of 908 Devices (MASS)

Executed Sep 2, disclosed Sep 4, 2 days later.

Value, as filed

$317K

30,000 sh × $10.58

Executed

Sep 2

the trade date, as filed

Disclosed

Sep 4

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Christopher D. Brown Director profile →

Christopher D. Brown (Director) filed 7 Form 4 reports in the trailing twelve months (0 purchases, 7 sales), most often in 908 Devices Inc. (MASS). The largest single filing was $317K of MASS (30,000 sh × $10.58, as filed), executed Sep 2.

The name

MASS

908 Devices Inc. MASS · Healthcare · 22 filings in 24 months ticker →

Healthcare · 908 Devices Inc. provides purpose-built handheld mass spectrometry and fourier transform infrared (FTIR) devices for use in vital health an…

More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Christopher D. Brown in MASS

MASSSALE 908 Devices Inc. $170K
20,000 sh × $8.49
Exec Aug 5
Filed Aug 7 · 4:50 PM ET MASSSALE 908 Devices Inc. $177K
20,000 sh × $8.84
Exec Jun 30
Filed Jul 2 · 4:15 PM ET MASSSALE 908 Devices Inc. $175K
20,000 sh × $8.73
Exec Jun 3
Filed Jun 4 · 5:30 PM ET MASSSALE 908 Devices Inc. $270K
30,000 sh × $9.00
Exec May 28
Filed May 29 · 5:30 PM ET MASSSALE 908 Devices Inc. $145K
20,000 sh × $7.23
Exec May 6
Filed May 7 · 5:30 PM ET MASSSALE 908 Devices Inc. $230K
32,608 sh across 2 lots
Exec Apr 8
Filed Apr 10 · 5:30 PM ET