Quanterix Corp (NASDAQ: QTRX) CTO reports 130 RSUs vesting, 39 shares withheld
Rhea-AI Filing Summary
Quanterix Corp Chief Technology Officer Michael Francis Miller reported the conversion of 130 restricted stock units into an equal number of common shares on July 31, 2026, from a 6,278-unit grant awarded September 23, 2022. In a related transaction, 39 common shares were disposed of at $3.48 per share as payment of exercise price or tax liability. The filing does not affirm these transactions as made under a Rule 10b5-1 trading plan.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Buyer: 91 shares
Net Buy
3 txns
Insider
Miller Michael Francis
Role
Chief Technology Officer
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Restricted Stock Units F2 | 130 | $0.00 | $0.00 |
| Exercise | Common Stock F1 | 130 | -- | -- |
| Exercise Price or Tax Liability | Common Stock | 39 | $3.48 | $135.72 |
Holdings After Transaction:
Restricted Stock Units — 159 shares (Direct);
Common Stock — 36,159 shares (Direct)
Footnotes (2)
- F1. Restricted stock units convert into common stock on a one-for-one basis.
- F2. 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.
Key Figures
RSUs converted: 130 shares
Shares disposed for obligations: 39 shares
Disposition price: $3.48 per share
+3 more
6 metrics
RSUs converted
130 shares
Restricted stock units converting into common stock on July 31, 2026
Shares disposed for obligations
39 shares
Common shares delivered or withheld to pay exercise price or tax liability
Disposition price
$3.48 per share
Price for disposition of 39 common shares classified under code F
RSU grant size
6,278 units
Restricted stock units granted to Miller on September 23, 2022
Initial vesting portion
25 %
Portion of 6,278 RSUs vesting on the first anniversary of the grant date
Remaining vesting installments
36 installments
Remaining 75% of RSUs vest in 36 equal monthly installments
Key Terms
Restricted stock units, derivative security, exercise price or tax liability, Common Stock
4 terms
Restricted stock units financial
"On September 23, 2022, the reporting person was granted 6,278 restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
derivative security financial
"Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
exercise price or tax liability financial
"Payment of exercise price or tax liability by delivering or withholding securities"
Common Stock financial
"Restricted stock units convert into common stock on a one-for-one basis"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What insider transactions did Quanterix (QTRX) CTO Michael Francis Miller report?
Miller reported 130 restricted stock units converting into common stock and a related disposition of 39 common shares at $3.48 per share as payment of exercise price or tax liability, all dated July 31, 2026.
What was the original Quanterix (QTRX) RSU grant and vesting schedule for Miller?
On September 23, 2022, Miller was granted 6,278 restricted stock units. 25% vest on the first anniversary of the grant, with the remaining 75% vesting in 36 equal monthly installments on the last day of each month thereafter.
Were the Quanterix (QTRX) insider transactions made under a Rule 10b5-1 trading plan?
The filing’s Rule 10b5-1 checkbox is not marked as affirmative, so the transactions are not affirmed as being executed under a pre-arranged Rule 10b5-1 trading plan for Miller.