PLAB (NASDAQ: PLAB) notice: Director/insider proposes sale of 5,000 shares

Rhea-AI Filing Summary

PLAB proposed sale notice for 5,000 shares of Common Stock to be sold through Fidelity Brokerage Services LLC on 04/08/2026, representing shares from an option granted 01/02/2018.

The record shows multiple prior open‑market dispositions by Frank K. Lee during 01/06/2026–04/06/2026, including several 10,000‑share trades and later 5,000‑share trades with per‑trade proceeds listed.

Key Figures

Proposed sale: 5,000 shares Option grant date: 01/02/2018 Example disposition: 10,000 shares +2 more

5 metrics

Proposed sale 5,000 shares to be sold through Fidelity on 04/08/2026

Option grant date 01/02/2018 option that produced the 5,000 shares

Example disposition 10,000 shares sold 01/06/2026 for $354,058.32 by Frank K. Lee

Example disposition 10,000 shares sold 03/23/2026 for $390,000.00 by Frank K. Lee

Example disposition 5,000 shares sold 04/01/2026 for $210,000.00 by Frank K. Lee

Key Terms

Form 144, Option Granted, Securities To Be Sold

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

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.

Option Granted financial

"Option Granted 01/02/2018"

Securities To Be Sold regulatory

"144: Securities To Be Sold Common 04/08/2026"

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

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	5000	216350.00	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	04/08/2026	Option Granted 01/02/2018	Issuer			5000	04/08/2026	Cash

* 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
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	01/06/2026	10000	354058.32
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	01/07/2026	10000	348285.03
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	01/12/2026	10000	330500.00
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	01/13/2026	10000	344156.58
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	01/15/2026	10000	341360.00
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	01/16/2026	10000	345090.55
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	03/19/2026	10000	358024.17
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	03/23/2026	10000	390000.00
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	03/26/2026	5000	204000.00
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	04/01/2026	5000	210000.00
Frank K. Lee 15 Secor Road Brookfield CT 06804	Common	04/06/2026	5000	202650.00

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 filing report?

The filing reports a proposed sale of 5,000 shares of PLAB Common Stock via Fidelity on 04/08/2026. It notes the shares trace to an option granted on 01/02/2018 and lists recent prior sales by the reporting party.

Who is the seller named in the PLAB Form 144 excerpt?

Frank K. Lee is the individual shown in the excerpt. The record lists his address and multiple sales executed between 01/06/2026 and 04/06/2026, including several 10,000‑share and 5,000‑share transactions.

What recent sales by the reporting person are shown in the excerpt?

The excerpt lists multiple dispositions by Frank K. Lee, for example 10,000 shares on 01/06/2026 for $354,058.32 and several additional 10,000‑share trades, plus 5,000‑share trades in March–April 2026 with proceeds shown.

Does the Form 144 excerpt show how the 5,000 shares will be sold?

It indicates the sale is to occur through Fidelity Brokerage Services LLC on 04/08/2026 and lists Cash as the consideration method. The excerpt does not provide additional distribution mechanics.