BCYC

Nasdaq

BICYCLE THERAPEUTICS PLC

Latest disclosureOctober 7, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 36 sales

Price by TradingView

Insider transactions 40

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. Sales: $61.18K by 6 insiders.

Showing the first 6 of 40 trades on this page.

Sale disclosedAmended filing

Jennifer Scott Perry

Chief Operating Officer

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $3.57
Raw implied value: $107.10
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Ordinary Shares

Reported value: —
Reported price: —

Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Sale disclosedAmended filing

Jennifer Scott Perry

Chief Operating Officer

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $3.78
Raw implied value: $1,232.28
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Ordinary Shares

Reported value: —
Reported price: —

Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Sale disclosed

Robert Charles Swanton

Director

Ordinary Shares

Reported value: $11.91K
Reported price: $3.47 / share

Sale disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Ordinary Shares

Reported value: $6.74K
Reported price: $3.47 / share

Sale disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Ordinary Shares

Reported value: $1.8K
Reported price: $3.57 / share

Sale disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Ordinary Shares

Reported value: $5.45K
Reported price: $3.47 / share

Sale disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Ordinary Shares

Reported value: $863.94
Reported price: $3.57 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $3.8K
Reported price: $3.47 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $3.56
Raw implied value: $284.80
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Ordinary Shares

Reported value: —
Reported price: —

Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $3.78
Raw implied value: $1,232.28
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Ordinary Shares

Reported value: —
Reported price: —

Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Sale disclosed

Kevin Lee

CHIEF EXECUTIVE OFFICER

Ordinary Shares

Reported value: $21.4K
Reported price: $3.47 / share

Sale disclosed

Kevin Lee

CHIEF EXECUTIVE OFFICER

Ordinary Shares

Reported value: $5.85K
Reported price: $3.57 / share

Sale disclosed

Travis Alvin Thompson

Chief Financial Officer

Ordinary Shares

Reported value: $3.1K
Reported price: $3.47 / share

Sale disclosed

Travis Alvin Thompson

Chief Financial Officer

Ordinary Shares

Reported value: $282.03
Reported price: $3.57 / share

Award disclosed

Travis Alvin Thompson

Chief Financial Officer

Employee Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Employee Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Employee Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Jennifer Scott Perry

Chief Operating Officer

Employee Stock Option (right to buy)

Derivative security · not the ordinary share price.

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $4.42K
Reported price: $4.27 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $185.33
Reported price: $4.31 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $1.45K
Reported price: $4.34 / share

Sale disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Ordinary Shares

Reported value: $7.94K
Reported price: $4.27 / share

Sale disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Ordinary Shares

Reported value: $2.29K
Reported price: $4.31 / share

Sale disclosed

Kevin Lee

CHIEF EXECUTIVE OFFICER

Ordinary Shares

Reported value: $25.21K
Reported price: $4.27 / share

Sale disclosed

Kevin Lee

CHIEF EXECUTIVE OFFICER

Ordinary Shares

Reported value: $7.49K
Reported price: $4.31 / share

Sale disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Ordinary Shares

Reported value: $6.43K
Reported price: $4.27 / share

Sale disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Ordinary Shares

Reported value: $1.1K
Reported price: $4.31 / share

Sale disclosed

Travis Alvin Thompson

Chief Financial Officer

Ordinary Shares

Reported value: $3.5K
Reported price: $4.27 / share

Sale disclosed

Travis Alvin Thompson

Chief Financial Officer

Ordinary Shares

Reported value: $448.24
Reported price: $4.31 / share

Sale disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Ordinary Shares

Reported value: $7.47K
Reported price: $4.91 / share

Sale disclosed

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

Ordinary Shares

Reported value: $1.27K
Reported price: $5.05 / share

Sale disclosed

Travis Alvin Thompson

Chief Financial Officer

Ordinary Shares

Reported value: $3.92K
Reported price: $4.91 / share

Sale disclosed

Travis Alvin Thompson

Chief Financial Officer

Ordinary Shares

Reported value: $515.1
Reported price: $5.05 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $5.1K
Reported price: $4.91 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $186.85
Reported price: $5.05 / share

Sale disclosed

Jennifer Scott Perry

Chief Operating Officer

Ordinary Shares

Reported value: $1.68K
Reported price: $5.04 / share

Sale disclosed

Kevin Lee

CHIEF EXECUTIVE OFFICER

Ordinary Shares

Reported value: $29.3K
Reported price: $4.91 / share

Sale disclosed

Kevin Lee

CHIEF EXECUTIVE OFFICER

Ordinary Shares

Reported value: $8.67K
Reported price: $5.05 / share

Sale disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Ordinary Shares

Reported value: $9.23K
Reported price: $4.91 / share

Sale disclosed

Michael Skynner

CHIEF SCIENTIFIC OFFICER

Ordinary Shares

Reported value: $2.65K
Reported price: $5.05 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Chief Operating Officer Filing error, value unverified The filed price or transaction value needs verification before it can be used in totals or buying signals. Raw filed price per unit $3.57 Raw implied value $107.10 Verified price — Verified value — Confidence low Validation findings amendment requires reconciliation · price missing Original transaction filing ↗	Ordinary SharesSale10b5-1	30—	—	Oct 5Filed Oct 7 · 2d later	SEC filing
Chief Operating Officer Filing error, value unverified The filed price or transaction value needs verification before it can be used in totals or buying signals. Raw filed price per unit $3.78 Raw implied value $1,232.28 Verified price — Verified value — Confidence low Validation findings amendment requires reconciliation · price missing Original transaction filing ↗	Ordinary SharesSale10b5-1	326—	—	Oct 5Filed Oct 7 · 2d later	SEC filing
Director	Ordinary SharesSale	3,431$3.47 / share	$11.91K	Oct 2Filed Oct 6 · 4d later	SEC filing
CHIEF SCIENTIFIC OFFICER	Ordinary SharesSale	1,942$3.47 / share	$6.74K	Oct 2Filed Oct 6 · 4d later	SEC filing
CHIEF SCIENTIFIC OFFICER	Ordinary SharesSale	503$3.57 / share	$1.8K	Oct 5Filed Oct 6 · 1d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Ordinary SharesSale	1,572$3.47 / share	$5.45K	Oct 2Filed Oct 6 · 4d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Ordinary SharesSale	242$3.57 / share	$863.94	Oct 5Filed Oct 6 · 1d later	SEC filing
Chief Operating Officer	Ordinary SharesSale10b5-1	1,094$3.47 / share	$3.8K	Oct 2Filed Oct 6 · 4d later	SEC filing
Chief Operating Officer Filing error, value unverified The filed price or transaction value needs verification before it can be used in totals or buying signals. Raw filed price per unit $3.56 Raw implied value $284.80 Verified price — Verified value — Confidence low Validation findings amendment requires reconciliation · price missing Original transaction filing ↗	Ordinary SharesSale10b5-1	80—	—	Oct 5Filed Oct 6 · 1d later	SEC filing
Chief Operating Officer Filing error, value unverified The filed price or transaction value needs verification before it can be used in totals or buying signals. Raw filed price per unit $3.78 Raw implied value $1,232.28 Verified price — Verified value — Confidence low Validation findings amendment requires reconciliation · price missing Original transaction filing ↗	Ordinary SharesSale10b5-1	326—	—	Oct 5Filed Oct 6 · 1d later	SEC filing
CHIEF EXECUTIVE OFFICER	Ordinary SharesSale	6,167$3.47 / share	$21.4K	Oct 2Filed Oct 6 · 4d later	SEC filing
CHIEF EXECUTIVE OFFICER	Ordinary SharesSale	1,638$3.57 / share	$5.85K	Oct 5Filed Oct 6 · 1d later	SEC filing
Chief Financial Officer	Ordinary SharesSale	893$3.47 / share	$3.1K	Oct 2Filed Oct 6 · 4d later	SEC filing
Chief Financial Officer	Ordinary SharesSale	79$3.57 / share	$282.03	Oct 5Filed Oct 6 · 1d later	SEC filing
Chief Financial Officer	Employee Stock Option (right to buy)Grant or award	Derivative units60,000Award · no purchase price	Non-cash award	Jul 15Filed Jul 17 · 2d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Employee Stock Option (right to buy)Grant or award	Derivative units60,000Award · no purchase price	Non-cash award	Jul 15Filed Jul 17 · 2d later	SEC filing
CHIEF SCIENTIFIC OFFICER	Employee Stock Option (right to buy)Grant or award	Derivative units60,000Award · no purchase price	Non-cash award	Jul 15Filed Jul 17 · 2d later	SEC filing
Chief Operating Officer	Employee Stock Option (right to buy)Grant or award	Derivative units60,000Award · no purchase price	Non-cash award	Jul 15Filed Jul 17 · 2d later	SEC filing
Chief Operating Officer	Ordinary SharesSale10b5-1	1,036$4.27 / share	$4.42K	Jul 2Filed Jul 7 · 5d later	SEC filing
Chief Operating Officer	Ordinary SharesSale10b5-12 trades	376avg $4.34 / share	$1.63K	Jul 6Filed Jul 7 · 1d later	2 filings 43 @ $4.31 · $185.33SEC filing 333 @ $4.34 · $1.45KSEC filing
CHIEF SCIENTIFIC OFFICER	Ordinary SharesSale	1,859$4.27 / share	$7.94K	Jul 2Filed Jul 7 · 5d later	SEC filing
CHIEF SCIENTIFIC OFFICER	Ordinary SharesSale	532$4.31 / share	$2.29K	Jul 6Filed Jul 7 · 1d later	SEC filing
CHIEF EXECUTIVE OFFICER	Ordinary SharesSale	5,905$4.27 / share	$25.21K	Jul 2Filed Jul 7 · 5d later	SEC filing
CHIEF EXECUTIVE OFFICER	Ordinary SharesSale	1,737$4.31 / share	$7.49K	Jul 6Filed Jul 7 · 1d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Ordinary SharesSale	1,506$4.27 / share	$6.43K	Jul 2Filed Jul 7 · 5d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Ordinary SharesSale	255$4.31 / share	$1.1K	Jul 6Filed Jul 7 · 1d later	SEC filing
Chief Financial Officer	Ordinary SharesSale	819$4.27 / share	$3.5K	Jul 2Filed Jul 7 · 5d later	SEC filing
Chief Financial Officer	Ordinary SharesSale	104$4.31 / share	$448.24	Jul 6Filed Jul 7 · 1d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Ordinary SharesSale	1,521$4.91 / share	$7.47K	Apr 2Filed Apr 6 · 4d later	SEC filing
CHIEF PROD & SUPPLY CHAIN OFF	Ordinary SharesSale	251$5.05 / share	$1.27K	Apr 6Filed Apr 6 · 0d later	SEC filing
Chief Financial Officer	Ordinary SharesSale	799$4.91 / share	$3.92K	Apr 2Filed Apr 6 · 4d later	SEC filing
Chief Financial Officer	Ordinary SharesSale	102$5.05 / share	$515.1	Apr 6Filed Apr 6 · 0d later	SEC filing
Chief Operating Officer	Ordinary SharesSale10b5-1	1,038$4.91 / share	$5.1K	Apr 2Filed Apr 6 · 4d later	SEC filing
Chief Operating Officer	Ordinary SharesSale10b5-12 trades	370avg $5.04 / share	$1.87K	Apr 6Filed Apr 6 · 0d later	2 filings 37 @ $5.05 · $186.85SEC filing 333 @ $5.04 · $1.68KSEC filing
CHIEF EXECUTIVE OFFICER	Ordinary SharesSale	5,967$4.91 / share	$29.3K	Apr 2Filed Apr 6 · 4d later	SEC filing
CHIEF EXECUTIVE OFFICER	Ordinary SharesSale	1,716$5.05 / share	$8.67K	Apr 6Filed Apr 6 · 0d later	SEC filing
CHIEF SCIENTIFIC OFFICER	Ordinary SharesSale	1,879$4.91 / share	$9.23K	Apr 2Filed Apr 6 · 4d later	SEC filing
CHIEF SCIENTIFIC OFFICER	Ordinary SharesSale	525$5.05 / share	$2.65K	Apr 6Filed Apr 6 · 0d later	SEC filing

Congress transactions 0

All Congress filings

No disclosed congressional trades for BCYC in the imported filings.

This reflects the filings imported so far, not a complete trading history.

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0001761612
Latest public acceptance: Oct 7, 2026, 10:24 PM UTC
Score calculated: Oct 7, 2026, 10:28 PM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Chief Operating Officer

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $3.57
Raw implied value: $107.10
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Ordinary SharesSale10b5-1

30—

—

Oct 5Filed Oct 7 · 2d later