PLAB (NASDAQ: PLAB) Form 144 shows 19,250 vested shares; insider sales listed

Rhea-AI Filing Summary

PLAB submitted a Form 144 notice for the proposed sale of 19,250 shares of Common Stock following a Restricted Stock Vesting on 01/03/2026. The filing lists three recent dispositions by David Wang: 10,000 shares on 04/01/2026 ($420,841.14), 10,000 shares on 04/08/2026 ($426,897.26), and 11,875 shares on 04/09/2026 ($525,483.31).

Insights

Corporate Governance Analyst

Routine Form 144 notice tied to vested restricted shares; prior April dispositions disclosed.

The filing documents a Restricted Stock Vesting event on 01/03/2026 and a Form 144 notice showing 19,250 shares available for sale. The listed April sales by David Wang provide recent disposition context.

Cash‑flow treatment and whether the 19,250 shares will be sold immediately are not stated; subsequent filings or broker reports would clarify timing.

Key Figures

Vested shares identified: 19,250 shares Sale on 04/01/2026: 10,000 shares Sale on 04/08/2026: 10,000 shares +1 more

4 metrics

Vested shares identified 19,250 shares Restricted Stock Vesting on 01/03/2026

Sale on 04/01/2026 10,000 shares Proceeds $420,841.14 reported

Sale on 04/08/2026 10,000 shares Proceeds $426,897.26 reported

Sale on 04/09/2026 11,875 shares Proceeds $525,483.31 reported

Key Terms

Restricted Stock Vesting, Form 144, Securities To Be Sold

3 terms

Restricted Stock Vesting regulatory

"Restricted Stock Vesting | Issuer | 01/03/2026"

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.

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Securities To Be Sold financial

"Securities To Be Sold | Common | 01/03/2026"

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 Summer Street Smithfield RI 02917	19250	872110.35	58966394	04/14/2026	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	01/03/2026	Restricted Stock Vesting	Issuer			19250	01/03/2026	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
David Wang 15 Secor Road Brookfield CT 06804	Common	04/01/2026	10000	420841.14
David Wang 15 Secor Road, Brookfield CT 06804	Common	04/08/2026	10000	426897.26
David Wang 15 Secor Road Brookfield CT 06804	Common	04/09/2026	11875	525483.31

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 PLAB's Form 144 disclose about restricted stock?

It states a Restricted Stock Vesting on 01/03/2026 with 19,250 shares identified for proposed sale. The filing ties the shares to compensation vesting and lists related recent dispositions by the reporting person.

How many shares did David Wang sell in April 2026 for PLAB?

The filing lists three April sales: 10,000 shares on 04/01/2026, 10,000 shares on 04/08/2026, and 11,875 shares on 04/09/2026. Each sale includes the dollar proceeds declared in the notice.

What dollar amounts are shown for the April 2026 dispositions?

Disclosed proceeds are $420,841.14 for 04/01/2026, $426,897.26 for 04/08/2026, and $525,483.31 for 04/09/2026. These figures appear next to each listed sale by David Wang.

Does the Form 144 indicate who will receive sale proceeds?

The notice links the shares to compensation (issuer‑granted restricted stock vesting). The filing does not explicitly state who receives sale proceeds beyond the reporting person entries shown.

Is the 19,250‑share figure confirmed as the amount being offered?

The filing shows 19,250 shares associated with the restricted stock vesting on 01/03/2026. The Form 144 presents that figure in the securities section as the amount tied to the vesting event.