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$ Value

$106

Shares

30

Price

$4

Filed

Apr 2

Insider

Name

Miller Michael Francis

Title

Chief Operating Officer

CIK

0002120516

Roles

Officer

Transaction Details

Transaction Date

2026-03-31

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

31,340

Footnotes

Restricted stock units convert into common stock on a one-for-one basis. | On April 7, 2022, the reporting person was granted 4,518 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the last day of each month thereafter. | On September 23, 2022, the reporting person was granted 6,278 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the last day of each month thereafter.

Filing Info

Accession No.

0002120516-26-000005

Form Type

4

Issuer CIK

0001503274

Miller Michael Francis's History

Date Ticker Type Value
2026-04-15 QTRX M
2026-04-15 QTRX F $90
2026-04-15 QTRX M
2026-04-15 QTRX F $148
2026-04-15 QTRX M
2026-04-15 QTRX F $148
2026-04-15 QTRX M
2026-04-15 QTRX F $400
2026-04-15 QTRX M
2026-04-15 QTRX F $896

Other Insiders at QTRX (90d)

Insider Bought Sold Last
DONNELLY WILLIAM P
Executive Chair
2026-04-01
Mendel Scott 2026-04-01
Sriram Vandana
Chief Financial Officer
2026-04-15
Miller Michael Francis
Chief Operating Officer
2026-04-15