PLAB (NASDAQ: PLAB) director sold 20,000 shares for ~$847,738

Rhea-AI Filing Summary

PLAB filed a Form 144 reporting rule‑144 sales activity and recent restricted stock vesting. The filing lists Restricted Stock Vesting of 2,125 shares on 01/02/2025 and 9,750 shares on 01/03/2025. It also reports two recent dispositions by David Wang of 10,000 shares on 04/01/2026 for $420,841.14 and 10,000 shares on 04/08/2026 for $426,897.26.

Key Figures

Sale by David Wang: 10,000 shares Proceeds: $420,841.14 Sale by David Wang: 10,000 shares +3 more

6 metrics

Sale by David Wang 10,000 shares Disposition on 04/01/2026

Proceeds $420,841.14 Gross proceeds from 04/01/2026 sale

Sale by David Wang 10,000 shares Disposition on 04/08/2026

Proceeds $426,897.26 Gross proceeds from 04/08/2026 sale

Restricted stock vesting 2,125 shares Vested on 01/02/2025 as compensation

Restricted stock vesting 9,750 shares Vested on 01/03/2025 as compensation

Key Terms

Restricted Stock Vesting, Securities Sold During The Past 3 Months, Form 144

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 2,125 | 01/02/2025"

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.

Securities Sold During The Past 3 Months regulatory

"Securities Sold During The Past 3 Months | David Wang | Common"

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

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.

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	11875	525483.31	58966394	04/09/2026	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	01/02/2025	Restricted Stock Vesting	Issuer			2125	01/02/2025	Compensation
Common	01/03/2025	Restricted Stock Vesting	Issuer			9750	01/03/2025	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

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 report about recent insider sales?

The Form 144 reports two sales by David Wang of 10,000 shares each on 04/01/2026 and 04/08/2026. The reported gross proceeds were $420,841.14 and $426,897.26 respectively.

Does the filing show any recent equity vesting for PLAB?

Yes. The filing lists restricted stock vesting of 2,125 shares on 01/02/2025 and 9,750 shares on 01/03/2025. These are labeled as compensation‑related vesting events.

Who conducted the reported share sales in PLAB's Form 144?

The reported sales were made by David Wang, with addresses shown in the filing. Two dispositions of 10,000 shares each are recorded in early April 2026 with listed dollar amounts.

Are proceeds or use of proceeds detailed in the Form 144 for PLAB?

The filing provides gross proceeds for the two reported sales ($420,841.14 and $426,897.26) but does not state any company use of proceeds or indicate the issuer received funds.