Trent A. Basarsky - 23 Sep 2021 Form 4/A - Amendment Insider Report for 908 Devices Inc. (MASS)

Role
VP, Corporate Development
Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Issuer symbol
MASS
Transactions as of
23 Sep 2021
Net transactions value
-$215,718
Form type
4/A - Amendment
Filing time
27 Sep 2021, 21:37:06 UTC
Date Of Original Report
24 Sep 2021
Previous filing
30 Aug 2021
Next filing
09 Dec 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 Options Exercise $10,500 +6,000 +17% $1.75* 41,000 23 Sep 2021 Direct
transaction MASS Common Stock Sale $78,928 -2,128 -5.2% $37.09* 38,872 23 Sep 2021 Direct F1, F2
transaction MASS Common Stock Sale $147,291 -3,872 -10% $38.04* 35,000 23 Sep 2021 Direct F1, F3

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 (Right to Buy) Options Exercise $0 -6,000 -7.1% $0.000000 78,504 23 Sep 2021 Common Stock 84,504 $1.75 Direct F4
* 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 $36.59 to $37.56, 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 $37.76 to $38.38, 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 shares underlying the option are fully vested and immediately exercisable.

Remarks:

The original Form 4, filed September 24, 2021, is being amended by this Form 4 amendment solely to correct an administrative error. This Form 4 includes the exercise of 6,000 stock options in Table II, and the related acquisition of 6,000 shares of common stock in Table I. This Form also corrects the total number of shares of common stock beneficially owned by the reporting person subsequent to the reported transactions in Table I.