MLAB (NASDAQ: MLAB) files Rule 144 for 2,827 vested shares via Fidelity

Rhea-AI Filing Summary

MLAB submitted a Rule 144 notice reporting proposed resale of 2,827 shares of Common Stock tied to restricted stock vesting. The filing lists a broker-dealer Fidelity Brokerage Services LLC and an aggregate dollar figure of $253,021.88 on the cover. The excerpt also shows 1,223 shares sold on 06/16/2026 for $123,849.54 as transactions in the prior three months.

Insights

Securities Compliance Analyst

Rule 144 notice documents a resale following restricted stock vesting.

The filing lists 2,827 shares as the securities to be sold in connection with restricted stock vesting and names Fidelity Brokerage Services LLC as the broker-dealer. The cover also shows $253,021.88, which appears as an associated dollar figure on the securities line.

Prior activity in the excerpt includes 1,223 shares sold on 06/16/2026 for $123,849.54. Timing and exact resale mechanics are not detailed in the provided excerpt; subsequent filings may show settlement method.

Corporate Counsel (Executive Comp & Equity)

Proceeds and vesting linkage are stated; sale conditions and restrictions are not detailed here.

The securities to be sold are explicitly labeled as resulting from Restricted Stock Vesting with the issuer as the source. The excerpt attributes the shares to compensation on 06/18/2026.

Because the excerpt does not include resale mechanics or any lock-up qualifiers, the actual transfer timing and cash-flow recipients beyond the broker listing are not specified in the provided text.

Key Figures

Shares to be sold: 2,827 shares Cover dollar figure: $253,021.88 Shares sold in past 3 months: 1,223 shares +1 more

4 metrics

Shares to be sold 2,827 shares Securities to be sold tied to Restricted Stock Vesting dated 06/18/2026

Cover dollar figure $253,021.88 Appears on the securities line of the cover page

Shares sold in past 3 months 1,223 shares Reported sale on 06/16/2026 by John Sakys

Dollar value of recent sale $123,849.54 Associated with the 06/16/2026 sale of 1,223 shares

Key Terms

Restricted Stock Vesting, Rule 144 notice, Broker-dealer

3 terms

Restricted Stock Vesting financial

"Securities To Be Sold | Common | 06/18/2026 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Rule 144 notice regulatory

"Form type indicated as 144 in provided metadata"

A Rule 144 notice is a public filing that an insider or holder of restricted stock submits when they plan to sell shares that aren’t freely tradable yet; it lists how many shares they intend to sell and under what conditions. For investors, it matters because it signals potential insider selling and an upcoming increase in shares available to the market—similar to someone announcing a big garage sale, which can affect supply and price expectations.

Broker-dealer financial

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917"

A broker-dealer is a licensed firm or individual that both executes trades on behalf of clients (acting as a broker) and buys or sells securities for its own account (acting as a dealer). Investors care because broker-dealers provide the plumbing of markets — they place orders, hold or move cash and securities, offer research or advice, and their stability and fees directly affect trade execution, costs, and the safety of client funds; think of them as a combined travel agent and taxi for your investments.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	2827	253021.88	5524931	06/22/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/18/2026	Restricted Stock Vesting	Issuer			2827	06/18/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
John Sakys 12100 West Sixth Avenue Lakewood CO 80228	Common	06/16/2026	1223	123849.54

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does MLAB's Form 144 report?

It reports proposed resale of 2,827 shares of Common Stock tied to restricted stock vesting. The filing names Fidelity Brokerage Services LLC and includes a cover dollar figure of $253,021.88.

Who is listed as the broker for the resale in the MLAB filing?

Fidelity Brokerage Services LLC is listed with an address in Smithfield, RI. That broker-dealer is identified on the securities line of the excerpt.

Does the excerpt show recent sales by the reporting person for MLAB?

Yes: the excerpt shows 1,223 shares sold on 06/16/2026 with an associated dollar figure of $123,849.54. This is reported under "Securities Sold During The Past 3 Months."

Are the shares being sold by the issuer or a selling holder according to the excerpt?

The excerpt labels the securities to be sold as arising from Restricted Stock Vesting with the source shown as Issuer, indicating the shares stem from compensation vesting.

Does the filing disclose how the resale will be executed?

No execution details are provided in the provided excerpt. The filing lists the broker and share counts but does not specify sale methods or settlement mechanics.