Trent A. Basarsky - 23 Aug 2021 Form 4 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 Aug 2021
Net transactions value
-$1,207,041
Form type
4
Filing time
25 Aug 2021, 18:47:22 UTC
Previous filing
27 Jul 2021
Next filing
30 Aug 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 $5,250 +3,000 +8.6% $1.75* 38,000 23 Aug 2021 Direct
transaction MASS Common Stock Options Exercise $2,975 +1,700 +4.5% $1.75* 39,700 23 Aug 2021 Direct
transaction MASS Common Stock Options Exercise $10,500 +6,000 +15% $1.75* 45,700 23 Aug 2021 Direct
transaction MASS Common Stock Options Exercise $4,583 +2,619 +5.7% $1.75* 48,319 23 Aug 2021 Direct
transaction MASS Common Stock Options Exercise $21,000 +12,000 +25% $1.75* 60,319 23 Aug 2021 Direct
transaction MASS Common Stock Sale $327,753 -9,884 -16% $33.16 50,435 23 Aug 2021 Direct F1, F2
transaction MASS Common Stock Sale $112,860 -3,300 -6.5% $34.20 47,135 23 Aug 2021 Direct F1, F3
transaction MASS Common Stock Sale $423,026 -12,135 -26% $34.86 35,000 23 Aug 2021 Direct F1, F4
transaction MASS Common Stock Options Exercise $6,680 +3,817 +11% $1.75* 38,817 24 Aug 2021 Direct
transaction MASS Common Stock Options Exercise $10,957 +6,261 +16% $1.75* 45,078 24 Aug 2021 Direct
transaction MASS Common Stock Sale $352,226 -10,078 -22% $34.95 35,000 24 Aug 2021 Direct F1, F5
transaction MASS Common Stock Options Exercise $1,225 +700 +2% $1.75* 35,700 25 Aug 2021 Direct
transaction MASS Common Stock Options Exercise $1,575 +900 +2.5% $1.75* 36,600 25 Aug 2021 Direct
transaction MASS Common Stock Sale $55,920 -1,600 -4.4% $34.95 35,000 25 Aug 2021 Direct F1, F6

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 -3,000 -2.4% $0.000000 120,504 23 Aug 2021 Common Stock 123,504 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -1,700 -1.4% $0.000000 118,804 23 Aug 2021 Common Stock 120,504 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -6,000 -5.1% $0.000000 112,804 23 Aug 2021 Common Stock 118,804 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -2,619 -2.3% $0.000000 110,185 23 Aug 2021 Common Stock 112,804 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -12,000 -11% $0.000000 98,185 23 Aug 2021 Common Stock 110,185 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -3,817 -3.9% $0.000000 94,368 24 Aug 2021 Common Stock 98,185 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -6,261 -6.6% $0.000000 88,107 24 Aug 2021 Common Stock 94,368 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -700 -0.79% $0.000000 87,407 25 Aug 2021 Common Stock 88,107 $1.75 Direct F7
transaction MASS Stock Option (Right to Buy) Options Exercise $0 -900 -1% $0.000000 86,507 25 Aug 2021 Common Stock 87,407 $1.75 Direct F7
* 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 $32.69 to $33.59, 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 $33.69 to $34.68, 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 $34.69 to $35.00, 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 $34.90 to $35.08, 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.90 to $35.01, 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.
F7 Twenty-five percent of the shares underlying the option became vested and exercisable on January 8, 2018 and the remaining 75% of the shares underlying the option become vested and exercisable in substantially equal monthly installments over the 36 months following January 8, 2018, subject to the reporting person's continued service through the applicable vesting date.