Joseph H. Griffith IV - 08 Sep 2021 Form 4 Insider Report for 908 Devices Inc. (MASS)

Role
Chief Financial Officer
Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Issuer symbol
MASS
Transactions as of
08 Sep 2021
Net transactions value
-$1,848,642
Form type
4
Filing time
10 Sep 2021, 16:22:28 UTC
Previous filing
21 Jun 2021
Next filing
05 Nov 2021
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock, par value $0.001 Options Exercise $24,430 +46,094 +50% $0.5300* 137,674 08 Sep 2021 Direct
transaction MASS Common Stock, par value $0.001 Options Exercise $3,652 +3,804 +2.8% $0.9600* 141,478 08 Sep 2021 Direct
transaction MASS Common Stock, par value $0.001 Sale $396,038 -10,803 -7.6% $36.66* 130,675 08 Sep 2021 Direct F1, F2
transaction MASS Common Stock, par value $0.001 Sale $892,962 -23,940 -18% $37.30* 106,735 08 Sep 2021 Direct F1, F3
transaction MASS Common Stock, par value $0.001 Sale $259,028 -6,742 -6.3% $38.42* 99,993 08 Sep 2021 Direct F1, F4
transaction MASS Common Stock, par value $0.001 Sale $328,696 -8,413 -8.4% $39.07* 91,580 08 Sep 2021 Direct F1, F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MASS Stock Option (option to buy) Options Exercise $0 -46,094 -100% $0.000000* 0 08 Sep 2021 Common Stock, par value $0.001 46,094 $0.5300 Direct F6
transaction MASS Stock Option (option to buy) Options Exercise $0 -3,804 -6.2% $0.000000 57,655 08 Sep 2021 Common Stock, par value $0.001 61,459 $0.9600 Direct F6
* 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 $35.94 to $36.93, 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 $36.94 to $37.93, 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.
F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.94 to $38.93, 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.
F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.94 to $39.27, 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.
F6 The shares underlying the option are fully vested and immediately exercisable.