BCYC affiliate files Rule 144 for restricted-stock sales

Rhea-AI Filing Summary

BCYC affiliate submitted a Rule 144 notice describing planned and recent transactions in Common Stock. The filing lists proposed restricted-stock sales of 12,512 shares on 04/02/2026 and 3,593 shares on 04/03/2026. It also reports two prior sales: 10,325 shares sold on 04/02/2026 for $70,189.35 and 10,989 shares sold on 01/05/2026 for $71,013.74.

Insights

Securities Compliance Analyst

Rule 144 notice lists proposed restricted-stock dispositions and recent small open-market sales.

The filing enumerates two planned issuer-restricted stock sales totaling 15,105 shares across 04/02/2026 and 04/03/2026, and two prior dispositions of 10,325 and 10,989 shares reported with sale proceeds listed.

These entries are procedural disclosures under Rule 144; cash-flow treatment and beneficiary identity beyond the named seller are not detailed in the excerpt.

Key Figures

Planned restricted shares (04/02/2026): 12,512 shares Planned restricted shares (04/03/2026): 3,593 shares Prior sale 1: 10,325 shares +3 more

6 metrics

Planned restricted shares (04/02/2026) 12,512 shares Restricted Stock planned sale on <date>04/02/2026</date>

Planned restricted shares (04/03/2026) 3,593 shares Restricted Stock planned sale on <date>04/03/2026</date>

Prior sale 1 10,325 shares Sold on <date>04/02/2026</date>

Proceeds from prior sale 1 $70,189.35 Proceeds reported for sale on <date>04/02/2026</date>

Prior sale 2 10,989 shares Sold on <date>01/05/2026</date>

Proceeds from prior sale 2 $71,013.74 Proceeds reported for sale on <date>01/05/2026</date>

Key Terms

Restricted Stock, Equity Compensation, Form 144

3 terms

Restricted Stock financial

"Restricted Stock | Issuer | 12512 | 04/02/2026"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Equity Compensation financial

"Equity Compensation Common Stock | 04/03/2026"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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.

FAQ

What does BCYC's Form 144 say about planned restricted-stock sales?

The filing shows planned restricted-stock sales of 12,512 shares on 04/02/2026 and 3,593 shares on 04/03/2026. These are listed as Equity Compensation restricted stock transactions in the notice.

Who reported recent sales in the BCYC Form 144?

The Form 144 lists transactions by Kevin Lee with two prior sales: 10,325 shares on 04/02/2026 and 10,989 shares on 01/05/2026. Sale proceeds are shown for each disposition.

How much cash was reported for recent BCYC sales in the notice?

The filing records proceeds of $70,189.35 for 10,325 shares on 04/02/2026 and $71,013.74 for 10,989 shares on 01/05/2026. These amounts are included in the reported entries.

Does the BCYC Form 144 state who receives proceeds from the planned sales?

The excerpt labels the planned securities as Issuer restricted stock but does not specify proceeds recipients beyond that label. The filing lists the security type as Equity Compensation restricted stock.

Is BCYC listed on an exchange in the Form 144 details?

Yes; the filing shows the security is listed on Nasdaq. The notice includes exchange information alongside the listed share and sale entries.

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

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Accepted by SEC EDGAR 04/02/2026 - 04:27 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	0001776938
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	BICYCLE THERAPEUTICS PLC
SEC File Number	001-38916
Address of Issuer	BLOCKS A & B, PORTWAY BUILDING GRANTA PARK, GREAT ABINGTON CAMBRIDGE UNITED KINGDOM CB21 6GS
Phone	011441223261503
Name of Person for Whose Account the Securities are To Be Sold	Lee Kevin
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	Officer

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 Stock	Stifel Nicolaus & Company Inc 501 N Broadway St. Louis MO 63102	8000	39242.40	50269082	04/02/2026	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 Stock	04/02/2026	Restricted Stock	Issuer			12512	04/02/2026	Equity Compensation
Common Stock	04/03/2026	Restricted Stock	Issuer			3593	04/03/2026	Equity 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
Kevin Lee BLOCKS A & B, PORTWAY BUILDING GRANTA PARK, GREAT ABINGTON CAMBRIDGE X0 CB21 6GS	Common Stock	04/02/2026	10325	70189.35
Kevin Lee BLOCKS A & B, PORTWAY BUILDING GRANTA PARK, GREAT ABINGTON CAMBRIDGE X0 CB21 6GS	Common Stock	01/05/2026	10989	71013.74

144: Remarks and Signature

Remarks
Date of Notice	04/02/2026
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	/s/ James Weimer, as a duly authorized representative of STIFEL, as attorney-in-fact for Kevin Lee
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)