Christopher D. Brown - Sep 1, 2021 Form 4 Insider Report for 908 Devices Inc. (MASS)

Role
Chief Technology Officer
Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Stock symbol
MASS
Transactions as of
Sep 1, 2021
Transactions value $
-$538,736
Form type
4
Date filed
9/3/2021, 04:15 PM
Previous filing
Aug 6, 2021
Next filing
Oct 7, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock, par value $0.001 Sale -$310K -8.69K -0.82% $35.68 1.05M Sep 1, 2021 Direct F1, F2
transaction MASS Common Stock, par value $0.001 Sale -$229K -6.32K -0.6% $36.24* 1.04M Sep 1, 2021 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.03 to $36.02, inclusive. The reporting person undertakes to provide to 908 Devices Inc., any security holder of 908 Devices Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.03 to $36.87, inclusive. The reporting person undertakes to provide to 908 Devices Inc., any security holder of 908 Devices Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.