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PTCT insiders report Rule 144 sales

PTCT insiders reported multiple restricted-stock vesting events and subsequent Rule 144 sales.

Filing Impact
(Neutral)
Filing Sentiment

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Form Type
144

Rhea-AI Filing Summary

PTCT insiders reported multiple restricted-stock vesting events and subsequent Rule 144 sales. The excerpt lists scheduled restricted-stock vesting entries across 2016–2025 and shows recent open-market sales by Neil G. Almstead and Zheng Y. Almstead on specific dates in 2026 with per-trade share counts and proceeds.

Neil sale 01/06/2026 1,279 shares Proceeds $98,415.98 on 01/06/2026
Neil sale 02/18/2026 3,056 shares Proceeds $211,953.77 on 02/18/2026
Zheng sale 03/05/2026 3,989 shares Proceeds $252,822.82 on 03/05/2026
Broker Fidelity Brokerage Services LLC Listed broker address: 900 Salem Street, Smithfield RI
Vesting entries span 2016–2025 Multiple "Restricted Stock Vesting" lines in the schedule
Restricted Stock Vesting financial
"Series of lines labeled "Restricted Stock Vesting" with dates and share counts"
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.
Rule 144 regulatory
"Section shows "Securities Sold During The Past 3 Months" and per-trade proceeds under Rule 144 reporting"
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Fidelity Brokerage Services LLC market
"Broker/dealer listed as "Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What Rule 144 sales did PTCT insiders file?
Neil G. Almstead and Zheng Y. Almstead reported sales under Rule 144. The filings list multiple transactions in 2026, including Neil selling 1,279 shares on 01/06/2026 for $98,415.98 and Zheng selling 3,989 shares on 03/05/2026 for $252,822.82.

How many shares did Neil G. Almstead sell in the recent period?
Neil G. Almstead sold several lots totaling visible trades in the excerpt. Example trades include 1,279 shares on 01/06/2026 for $98,415.98 and 3,056 shares on 02/18/2026 for $211,953.77.

What proceeds did Zheng Y. Almstead report from recent sales?
Zheng Y. Almstead reported proceeds across multiple dates in 2026. Notable items include 3989 shares sold on 03/05/2026 for $252,822.82 and smaller lots on January dates totaling several thousand dollars per trade.

Which broker or transfer agent is named in the filing?
Fidelity Brokerage Services LLC is listed as the broker/dealer. The address shown is 900 Salem Street, Smithfield, RI 02917 and the securities are reported on NASDAQ in the excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR

144: Filer Information

144: Issuer Information

144: Securities Information



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


* 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

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR

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