PLAB (NASDAQ: PLAB) Form 144 lists 10,000-share resale; Tyson sold 5,000

Rhea-AI Filing Summary

PLAB reported planned insider resale activity via a Form 144. The filing lists multiple previously issued restricted stock vesting lots and a proposed sale of 10,000 common shares held at Fidelity Brokerage Services LLC.

The filing also discloses a sale in the past three months: Mitchell G. Tyson sold 5,000 shares on 01/06/2026 for $176,050.00.

Insights

Securities Compliance Analyst

Routine resale notice under Rule 144 showing planned and recent transactions.

The filing lists a proposed resale of 10,000 common shares held at Fidelity and enumerates multiple restricted stock vesting lots (dates and share counts) that constitute the source of shares. The document is procedural, notifying the market of intended resale.

Cash‑flow details for the proposed 10,000 shares are not provided; the filing separately records a completed sale of 5,000 shares by Mitchell G. Tyson on 01/06/2026 for $176,050.00. Future filings will show execution details if sales occur.

Key Figures

Proposed resale: 10,000 shares Recent sale: 5,000 shares Consideration reported: $176,050.00 +2 more

5 metrics

Proposed resale 10,000 shares Common shares held at Fidelity Brokerage Services LLC

Recent sale 5,000 shares Sold by Mitchell G. Tyson on 01/06/2026

Consideration reported $176,050.00 Proceeds for Tyson's 5,000-share sale on 01/06/2026

Brokerage holder Fidelity Brokerage Services LLC Location of the 10,000-share holding (900 Salem Street, Smithfield RI)

Notable vesting lot 1,887 shares Restricted stock vesting on 04/04/2025 (one of multiple listed lots)

Key Terms

Form 144, Restricted Stock Vesting, Issuer, Securities To Be Sold

4 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.

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 04/04/2025 | 1887"

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.

Issuer financial

"Restricted Stock Vesting | Issuer | 01/02/2019"

Securities To Be Sold regulatory

"144: Securities To Be Sold Common | Fidelity Brokerage Services LLC"

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	10000	423106.16	58966394	04/01/2026	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	11/14/2005	Restricted Stock Vesting	Issuer			1000	11/14/2005	Compensation
Common	11/16/2005	Restricted Stock Vesting	Issuer			750	11/16/2005	Compensation
Common	01/02/2019	Restricted Stock Vesting	Issuer			452	01/02/2019	Compensation
Common	10/03/2022	Restricted Stock Vesting	Issuer			3000	10/03/2022	Compensation
Common	04/03/2023	Restricted Stock Vesting	Issuer			1000	04/03/2023	Compensation
Common	10/03/2024	Restricted Stock Vesting	Issuer			24	10/03/2023	Compensation
Common	04/04/2025	Restricted Stock Vesting	Issuer			1887	04/04/2025	Compensation
Common	07/04/2025	Restricted Stock Vesting	Issuer			1887	07/04/2025	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
Mitchell G. Tyson 15 Secor Road Brookfield CT 06804	Common	01/06/2026	5000	176050.00

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 disclose about planned insider sales?

It discloses a proposed resale of 10,000 common shares held at Fidelity. The filing lists the security type, holder broker, and multiple restricted stock vesting lots that are the source of the shares.

Who recently sold PLAB shares according to the filing?

Mitchell G. Tyson sold 5,000 shares on 01/06/2026. The filing records the transaction amount as $176,050.00 for that sale.

What vesting lots are listed as sources of PLAB shares?

The filing lists several restricted stock vesting dates and amounts, including 11/14/2005 (1,000), 11/16/2005 (750), and more recent grants such as 04/04/2025 (1,887) and 07/04/2025 (1,887) as sources.

Does the Form 144 show the sale price for the proposed 10,000 shares?

No sale price for the proposed 10,000 shares is provided in the excerpt. The filing identifies the broker and share count but does not state an offering price or proceeds treatment.

How should investors interpret a Form 144 for PLAB?

A Form 144 is a regulatory notice of intent to sell restricted or control securities; it signals planned resale activity but does not itself confirm transaction execution or market impact.