BCYCNasdaq

BICYCLE THERAPEUTICS PLC

Alert me on BCYC

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Oct 7 Sale Perry Jennifer Scott Insider

1 week

−5.9%S&P −1.0%

1 month

−6.7%S&P −5.7%

3 months

Result in40 trading days

6 months

Result in103 trading days

Oct 7 Sale Thompson Travis Alvin Insider

1 week

−5.9%S&P −1.0%

1 month

−6.7%S&P −5.7%

3 months

Result in40 trading days

6 months

Result in103 trading days

Oct 7 Sale Lee Kevin Insider

1 week

−5.9%S&P −1.0%

1 month

−6.7%S&P −5.7%

3 months

Result in40 trading days

6 months

Result in103 trading days

Oct 7 Sale Swanton Robert Charles Insider

1 week

−5.9%S&P −1.0%

1 month

−6.7%S&P −5.7%

3 months

Result in40 trading days

6 months

Result in103 trading days

Oct 7 Sale Hannay Michael Charles Ferguson Insider

1 week

−5.9%S&P −1.0%

1 month

−6.7%S&P −5.7%

3 months

Result in40 trading days

6 months

Result in103 trading days

Show all 29

Oct 7 Sale Skynner Michael Insider

1 week

−5.9%S&P −1.0%

1 month

−6.7%S&P −5.7%

3 months

Result in40 trading days

6 months

Result in103 trading days

Jul 8 Sale Thompson Travis Alvin Insider

1 week

−1.4%S&P +1.3%

1 month

−7.2%S&P +3.1%

3 months

−11.4%S&P +4.8%

6 months

Result in39 trading days

Jul 8 Sale Lee Kevin Insider

1 week

−1.4%S&P +1.3%

1 month

−7.2%S&P +3.1%

3 months

−11.4%S&P +4.8%

6 months

Result in39 trading days

Jul 8 Sale Skynner Michael Insider

1 week

−1.4%S&P +1.3%

1 month

−7.2%S&P +3.1%

3 months

−11.4%S&P +4.8%

6 months

Result in39 trading days

Jul 8 Sale Perry Jennifer Scott Insider

1 week

−1.4%S&P +1.3%

1 month

−7.2%S&P +3.1%

3 months

−11.4%S&P +4.8%

6 months

Result in39 trading days

Jul 8 Sale Hannay Michael Charles Ferguson Insider

1 week

−1.4%S&P +1.3%

1 month

−7.2%S&P +3.1%

3 months

−11.4%S&P +4.8%

6 months

Result in39 trading days

Apr 7 Sale Lee Kevin Insider

1 week

+3.3%S&P +5.3%

1 month

+5.1%S&P +11.3%

3 months

−12.7%S&P +13.4%

6 months

−22.7%S&P +18.8%

Apr 7 Sale Thompson Travis Alvin Insider

1 week

+3.3%S&P +5.3%

1 month

+5.1%S&P +11.3%

3 months

−12.7%S&P +13.4%

6 months

−22.7%S&P +18.8%

Apr 7 Sale Hannay Michael Charles Ferguson Insider

1 week

+3.3%S&P +5.3%

1 month

+5.1%S&P +11.3%

3 months

−12.7%S&P +13.4%

6 months

−22.7%S&P +18.8%

Apr 7 Sale Skynner Michael Insider

1 week

+3.3%S&P +5.3%

1 month

+5.1%S&P +11.3%

3 months

−12.7%S&P +13.4%

6 months

−22.7%S&P +18.8%

Apr 7 Sale Perry Jennifer Scott Insider

1 week

+3.3%S&P +5.3%

1 month

+5.1%S&P +11.3%

3 months

−12.7%S&P +13.4%

6 months

−22.7%S&P +18.8%

Jan 7 Sale Lee Kevin Insider

1 week

−3.6%S&P +0.1%

1 month

−17.6%S&P +0.2%

3 months

−27.7%S&P −1.1%

6 months

−35.8%S&P +10.1%

Jan 7 Sale Thompson Travis Alvin Insider

1 week

−3.6%S&P +0.1%

1 month

−17.6%S&P +0.2%

3 months

−27.7%S&P −1.1%

6 months

−35.8%S&P +10.1%

Jan 7 Sale Skynner Michael Insider

1 week

−3.6%S&P +0.1%

1 month

−17.6%S&P +0.2%

3 months

−27.7%S&P −1.1%

6 months

−35.8%S&P +10.1%

Jan 7 Sale Milnes Alistair Insider

1 week

−3.6%S&P +0.1%

1 month

−17.6%S&P +0.2%

3 months

−27.7%S&P −1.1%

6 months

−35.8%S&P +10.1%

Jan 7 Sale Hannay Michael Charles Ferguson Insider

1 week

−3.6%S&P +0.1%

1 month

−17.6%S&P +0.2%

3 months

−27.7%S&P −1.1%

6 months

−35.8%S&P +10.1%

Jan 7 Sale Young Alethia Insider

1 week

−3.6%S&P +0.1%

1 month

−17.6%S&P +0.2%

3 months

−27.7%S&P −1.1%

6 months

−35.8%S&P +10.1%

Oct 7, 2025 Sale Young Alethia Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Oct 7, 2025 Sale Thompson Travis Alvin Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Oct 7, 2025 Sale Skynner Michael Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Oct 7, 2025 Sale Swanton Robert Charles Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Oct 7, 2025 Sale Hannay Michael Charles Ferguson Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Oct 7, 2025 Sale Milnes Alistair Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Oct 7, 2025 Sale Lee Kevin Insider

1 week

−1.2%S&P −1.0%

1 month

−22.9%S&P +1.3%

3 months

−14.1%S&P +3.4%

6 months

−37.9%S&P +2.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for BCYC

78 held · newest 578 held · newest 2

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See all 78 filings for BCYC

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Jun 30, 2026 Schedule 13G, amended

Armistice Capital, LLC: 6.7%, 3,398,000 shares

Mar 31, 2026 Schedule 13G, amended

Armistice Capital, LLC: 6.8%, 3,398,000 shares

Mar 31, 2026 Schedule 13G

LONG FOCUS CAPITAL MANAGEMENT, LLC: 6.6%, 3,310,687 shares

Mar 31, 2026 Schedule 13G, amended

Raymond Debbane: 3.1%, 1,560,882 shares

Feb 28, 2026 Schedule 13G, amended

Westfield Capital Management Company, L.P.: 0%

Feb 25, 2026 Schedule 13G

Raymond Debbane: 6.3%, 3,149,049 shares

Dec 31, 2025 Schedule 13G, amended

Westfield Capital Management Company, L.P.: 0%, 0 shares

Dec 31, 2025 Schedule 13G, amended

Westfield Capital Management Company, L.P.: 0%, 0 shares

Dec 31, 2025 Schedule 13G

Armistice Capital, LLC: 6.5%, 3,236,000 shares

Dec 31, 2025 Schedule 13G, amended

Westfield Capital Management Company, L.P.: 6%, 3,016,026 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

NoneQ4 2025

$150KQ1 2026

$150KQ2 2026

$150KQ3 2026

Unchanged from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 20, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.