PTCT (NASDAQ: PTCT) files Rule 144 for 1,503-share sale

Rhea-AI Filing Summary

A Rule 144 notice has been filed for the planned sale of 1,503 shares of common stock, with an aggregate market value of 116,458.15. The shares are to be sold through Fidelity Brokerage Services LLC on NASDAQ, with an approximate sale date of 01/07/2026. The shares were acquired on 01/05/2026 through restricted stock vesting from the issuer as compensation.

As context, the filing lists 80,288,305 shares of common stock outstanding. The person named in the notice, Mark Boulding, has also sold common shares of the same issuer during the past three months in several transactions, each with disclosed dates, share amounts, and gross proceeds.

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	1503	116458.15	80288305	01/07/2026	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	01/05/2026	Restricted Stock Vesting	Issuer			1503	01/05/2026	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
Mark Boulding 500 Warren Corporate Center Drive Warren NJ 07059	Common	10/07/2025	3375	214094.81
Mark Boulding 500 Warren Corporate Center Drive Warren NJ 07059	Common	11/17/2025	2812	213690.35
Mark Boulding 500 Warren Corporate Center Drive Warren NJ 07059	Common	01/05/2026	2266	171190.18
Mark Boulding 500 Warren Corporate Center Drive Warren NJ 07059	Common	01/06/2026	1739	133811.88

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 the PTCT Rule 144 filing disclose about planned stock sales?

The notice discloses an intent to sell 1,503 shares of common stock with an aggregate market value of 116,458.15, to be sold through Fidelity Brokerage Services LLC on NASDAQ around 01/07/2026.

How were the PTCT shares in this Rule 144 notice acquired?

The 1,503 common shares were acquired on 01/05/2026 via restricted stock vesting from the issuer, and the filing classifies the nature of payment as compensation.

How many PTCT shares are reported as outstanding in this Rule 144 filing?

The Rule 144 disclosure lists 80,288,305 shares of the issuer’s common stock as outstanding.

Who is the seller named in the recent PTCT Rule 144 notice?

The filing identifies Mark Boulding, with an address at 500 Warren Corporate Center Drive, Warren, NJ 07059, as the person for whose account the securities are to be sold.

What prior PTCT stock sales by the same person are disclosed in the last 3 months?

The notice lists several prior sales of common stock by Mark Boulding over the past three months, including transactions on 10/07/2025, 11/17/2025, 01/05/2026, and 01/06/2026, each with specific share amounts and gross proceeds.

What representation does the seller make in signing the PTCT Rule 144 form?

By signing, the person for whose account the securities are to be sold represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.