Insider filing · MASS
Christopher D. Brown
Director
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908 Devices Inc.
MASS · Healthcare · 22 filings in 24 months
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Christopher D. Brown sold $270K of 908 Devices (MASS)
Executed May 28, disclosed May 29, 1 day later.
Value, as filed
$270K
30,000 sh × $9.00
Executed
May 28
the trade date, as filed
Disclosed
May 29
1 day after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
CBChristopher 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
MASSHealthcare · 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.
$317K30,000 sh × $10.58
Exec Sep 2
Filed Sep 4 · 4:15 PM ET 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. $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