PLAB (NASDAQ: PLAB) files Form 144 — restricted stock vesting of 1,752 shares listed

Rhea-AI Filing Summary

PLAB submitted a Form 144 notice dated 04/08/2026 listing proposed sales of Common Stock through Fidelity Brokerage Services LLC on Nasdaq. The filing lists restricted stock vesting events of 157, 1,250, and 345 shares with vesting dates 01/03/2024, 09/10/2024, and 01/03/2025, respectively.

Key Figures

Form date: 04/08/2026 Broker: Fidelity Brokerage Services LLC Vesting amount: 157 shares +4 more

7 metrics

Form date 04/08/2026 Form 144 filing date

Broker Fidelity Brokerage Services LLC Broker listed for proposed sales

Vesting amount 157 shares Restricted Stock Vesting on 01/03/2024

Vesting amount 1,250 shares Restricted Stock Vesting on 09/10/2024

Vesting amount 345 shares Restricted Stock Vesting on 01/03/2025

Unclear numeric field 58,966,394 Numeric value present in excerpt (context not specified)

Unclear numeric field 76,212.00 Numeric value present in excerpt (context not specified)

Key Terms

Form 144, Restricted Stock Vesting, Fidelity Brokerage Services LLC

3 terms

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.

Restricted Stock Vesting financial

"Common | 01/03/2024 | Restricted Stock Vesting | Issuer"

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.

Fidelity Brokerage Services LLC financial

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

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	1752	76212.00	58966394	04/08/2026	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	01/03/2024	Restricted Stock Vesting	Issuer			157	01/03/2024	Compensation
Common	09/10/2024	Restricted Stock Vesting	Issuer			1250	09/10/2024	Compensation
Common	01/03/2025	Restricted Stock Vesting	Issuer			345	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

Nothing to Report

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 filed 04/08/2026 report?

The Form 144 reports proposed sales of Common Stock via Fidelity Brokerage Services LLC on Nasdaq. It lists restricted stock vesting entries of 157, 1,250, and 345 shares tied to specific vesting dates.

Which restricted stock vesting amounts are listed in PLAB's filing?

The filing lists vesting of 157 shares on 01/03/2024, 1,250 shares on 09/10/2024, and 345 shares on 01/03/2025. These amounts appear under 'Restricted Stock Vesting.'

Who is the broker handling the proposed sale in PLAB's Form 144?

The broker named is Fidelity Brokerage Services LLC with an address listed in Smithfield, RI. The filing indicates the proposed transactions will be routed through this broker on Nasdaq.

Does PLAB's Form 144 state proceeds or pricing for the sales?

The provided excerpt does not state sale prices, proceeds, or specific transaction amounts beyond the listed vesting share counts. The Form 144 excerpt focuses on securities and vesting entries.