Keith Crandell - Oct 1, 2021 Form 4 Insider Report for Quanterix Corp (QTRX)

Role
Director, 10%+ Owner
Signature
/s/ Brian Keane, as Attorney-in-Fact for Keith L. Crandell
Stock symbol
QTRX
Transactions as of
Oct 1, 2021
Transactions value $
$13,000
Form type
4
Date filed
10/5/2021, 04:02 PM
Previous filing
Aug 13, 2021
Next filing
Jan 5, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QTRX Common Stock Other $0 -189K -25.4% $0.00 556K Aug 10, 2021 See Footnote F1, F2
transaction QTRX Common Stock Other $0 -121K -25.4% $0.00 354K Aug 10, 2021 See Footnote F1, F3
transaction QTRX Common Stock Other $0 +9.95K +13.12% $0.00 85.8K Aug 10, 2021 Direct F1, F4
transaction QTRX Common Stock Other $0 -189K -34.06% $0.00 367K Aug 17, 2021 See Footnote F1, F2
transaction QTRX Common Stock Other $0 -121K -34.06% $0.00 234K Aug 17, 2021 See Footnote F1, F3
transaction QTRX Common Stock Other $0 +9.95K +11.6% $0.00 95.8K Aug 17, 2021 Direct F1, F4
transaction QTRX Common Stock Award $13K +254 +0.27% $51.18 96K Oct 1, 2021 Direct F5, F6, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Distribution of Common Stock held by a limited partnership to its partners for no consideration.
F2 These shares are directly held by ARCH Venture Fund VI, L.P. ("ARCH VI"). ARCH Venture Partners VI, L.P. ("GPLP"), the sole general partner of ARCH VI, may be deemed to beneficially own the shares held by ARCH VI. ARCH Venture Partners VI, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH VI. The Reporting Person is a managing director of the GPLLC and shares voting and investment control with respect to these shares. The Reporting Person may be deemed to beneficially own the shares held by ARCH VI. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein, if any.
F3 These shares are directly held by ARCH Venture Fund VIII Overage, L.P. ("ARCH Overage"). ARCH Venture Partners VIII, LLC ("ARCH VIII LLC") the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. The Reporting Person is a managing director of the ARCH VIII LLC and shares voting and investment control with respect to these shares. The Reporting Person may be deemed to beneficially own the shares held by ARCH Overage. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of his pecuniary interest therein, if any.
F4 Change from indirect to direct ownership of shares previously reported as beneficially owned by the Reporting Person.
F5 Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the third quarter of 2021.
F6 Closing price of the Company's common stock on the Nasdaq Global Market on October 1, 2021.
F7 Includes 2,270 restricted stock units.