Dawn Mattoon - Jun 21, 2021 Form 4 Insider Report for Quanterix Corp (QTRX)

Signature
/s/ Brian Keane, as Attorney-in-Fact
Stock symbol
QTRX
Transactions as of
Jun 21, 2021
Transactions value $
-$341,888
Form type
4
Date filed
7/6/2021, 04:30 PM
Previous filing
Jun 9, 2021
Next filing
Aug 3, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QTRX Common Stock Sale -$44.8K -696 -1.85% $64.33 36.9K Jun 15, 2021 Direct F1, F2
transaction QTRX Common Stock Options Exercise $217K +9.81K +26.59% $22.12 46.7K Jul 1, 2021 Direct F3
transaction QTRX Common Stock Sale -$296K -5.09K -10.91% $58.07 41.6K Jul 1, 2021 Direct F2, F3, F4
transaction QTRX Common Stock Sale -$198K -3.36K -8.08% $58.91 38.2K Jul 1, 2021 Direct F2, F3, F5
transaction QTRX Common Stock Sale -$9.68K -168 -0.44% $57.64 38.1K Jul 2, 2021 Direct F3, F6, F7
transaction QTRX Common Stock Sale -$3.04K -52 -0.14% $58.39 38K Jul 2, 2021 Direct F3, F6, F8
transaction QTRX Common Stock Sale -$7.54K -127 -0.33% $59.34 37.9K Jul 2, 2021 Direct F3, F6, F9

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 QTRX Stock Option (right to buy) Options Exercise $0 -9.81K -30.76% $0.00 22.1K Jul 1, 2021 Common Stock 9.81K $22.12 Direct F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting person was not informed of this transaction until June 30, 2021. However, under SEC rules, the deemed execution date is the third trading day following the date of the transaction.
F2 The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted on March 15, 2021.
F3 Includes 16,966 restricted stock units.
F4 This transaction was executed in multiple trades at prices ranging from $57.57 to $58.52. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F5 This transaction was executed in multiple trades at prices ranging from $58.64 to $59.27. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F6 The sales of shares reported on this Form 4 were made solely to cover tax obligations upon the vesting of 750 RSUs.
F7 This transaction was executed in multiple trades at prices ranging from $57.13 to $58.11. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F8 This transaction was executed in multiple trades at prices ranging from $58.17 to $59.03. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F9 This transaction was executed in multiple trades at prices ranging from $59.17 to $59.51. The price reported reflects the weighted average sale price. The reporting person undertakes to provide upon request to the SEC staff, the issuer or any security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F10 The option vests as to 25% of the shares on February 23, 2019 and vests as to an additional 2.083% of the shares per month for 36 months thereafter.