PGEN (NASDAQ) affiliate files Rule 144 notice to sell 28,571 shares

Rhea-AI Filing Summary

PGEN Rule 144 notice lists a proposed resale of 28,571 shares of Common Stock by Harry Thomasian Jr., with a reported aggregate sale value of $165,196.70 and a trade date of 06/29/2026. The filing also records multiple Restricted Stock Vesting events with dated share amounts (for example, 68,324 shares vested on 04/05/2024 and 21,625 shares on 08/28/2024). Brokerage information lists Fidelity Brokerage Services LLC at the address shown.

Insights

Securities Compliance Counsel

Rule 144 notice documents an affiliate resale and lists vested restricted shares.

The filing provides a Rule 144 sale notice for 28,571 shares with an aggregate value of $165,196.70 and a trade date of 06/29/2026. It also enumerates multiple restricted stock vesting events by date and share count.

Timing, method of sale, and whether sales occurred under any trading plan are not stated; subsequent public filings or broker confirmations may disclose final execution details.

Key Figures

Proposed resale shares: 28,571 shares Aggregate reported sale value: $165,196.70 Restricted stock vested: 68,324 shares +2 more

5 metrics

Proposed resale shares 28,571 shares reported trade date <date>06/29/2026</date>

Aggregate reported sale value $165,196.70 associated with 28,571 shares on <date>06/29/2026</date>

Restricted stock vested 68,324 shares vesting date <date>04/05/2024</date>

Restricted stock vested 21,625 shares vesting date <date>08/28/2024</date>

Brokerage reference number (excerpt) 171,429 listed near Fidelity Brokerage Services LLC in the excerpt

Key Terms

Restricted Stock Vesting, Form 144, Fidelity Brokerage Services LLC

3 terms

Restricted Stock Vesting financial

"Securities To Be Sold ... Restricted Stock Vesting | Issuer | 04/05/2024 | 68,324"

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

"144: Securities Sold During The Past 3 Months ... 06/29/2026 | 28571 | 165196.70"

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.

Fidelity Brokerage Services LLC other

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

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Available on EDGAR 07/01/2026 - 12:20 PM Accepted by SEC EDGAR 07/01/2026 - 12:20 PM Learn about SEC filing dates

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	171429	948544.08	356510980	07/01/2026	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	03/18/2022	Restricted Stock Vesting	Issuer			5390	03/18/2022	Compensation
Common	03/24/2023	Restricted Stock Vesting	Issuer			35868	03/24/2023	Compensation
Common	08/02/2023	Restricted Stock Vesting	Issuer			11210	08/02/2023	Compensation
Common	08/09/2023	Restricted Stock Vesting	Issuer			11082	08/09/2023	Compensation
Common	08/16/2023	Restricted Stock Vesting	Issuer			9041	08/16/2023	Compensation
Common	08/23/2023	Restricted Stock Vesting	Issuer			8889	08/23/2023	Compensation
Common	04/05/2024	Restricted Stock Vesting	Issuer			68324	04/05/2024	Compensation
Common	08/28/2024	Restricted Stock Vesting	Issuer			21625	08/28/2024	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
Harry Thomasian Jr. 20374 Seneca Meadows Parkway Germantown MD 20876	Common	06/29/2026	28571	165196.70

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 the PGEN Form 144 filed here disclose?

It discloses a proposed resale of 28,571 shares by Harry Thomasian Jr., showing a trade date of 06/29/2026 and an aggregate value of $165,196.70. It also lists dated restricted stock vesting quantities.

Who is the broker named on the PGEN Form 144?

The filing names Fidelity Brokerage Services LLC with address details. This identifies the broker handling the notice but does not confirm settlement or execution status.

Does the filing show how many restricted shares vested and when for PGEN?

Yes; the notice lists multiple vesting events, including 68,324 shares vesting on 04/05/2024 and 21,625 shares vesting on 08/28/2024, among other dated entries.

Does Form 144 confirm that the listed shares were sold?

Form 144 is a resale notice; it reports a proposed transaction and shows a reported trade date and value for 28,571 shares. The filing itself does not prove final settlement or public market execution.