NASDAQ:BCYC

Bicycle Therapeutics Stock Insider Trading

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$4.20
-0.1000 (-2.33%)
At Close: Jun 03, 2026

Bicycle Therapeutics Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 65.51. In total, the insiders bought 1.96M and sold 85.81K BCYC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
65.51
Buy 1.96M shares
Sell 85.81K shares
50% Buy Activity
Strong Negative Correlation
Buy Signal Medium Confidence
Mar 17, 2026

Analysis Breakdown:

  • Strongly supported by a very high Insider Power Score of 65.51.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jan 02, 2026
Sell
Ordinary Shares
S-Sale
Hannay Michael Charles Ferguson
Chief Prod & Supply Chain Off
Officer 2 827
Value: $19.2K
Jan 02, 2026
Sell
Ordinary Shares
S-Sale
Milnes Alistair
Chief Operating Officer
C-Suite Officer 3 244
Value: $22.1K
Jan 02, 2026
Buy
Employee Stock Option (right to buy)
A-Award
Milnes Alistair
Chief Operating Officer
C-Suite Officer 100 000
Value: $708.0K
Jan 02, 2026
Buy
Ordinary Shares
A-Award
Young Alethia
Chief Financial Officer
C-Suite Officer 50 000
Value: $334.0K
Jan 02, 2026
Buy
Ordinary Shares
A-Award
Lee Kevin
Chief Executive Officer
CEO / President 165 000
Value: $1.10M
Jan 02, 2026
Buy
Stock Option (right to buy)
A-Award
Hoppenot Herve
Director
Director 6 065
Value: $42.9K
Jan 02, 2026
Buy
Stock Option (right to buy)
A-Award
Bourque Janice
Director
Director 19 000
Value: $134.5K
Jan 02, 2026
Buy
Stock Option (right to buy)
A-Award
Gutierrez-ramos Jose-carlos
Director
Director 19 000
Value: $134.5K
Jan 02, 2026
Buy
Stock Option (right to buy)
A-Award
Swanton Robert Charles
Director
Director 7 453
Value: $52.8K
Jan 02, 2026
Buy
American Depositary Shares
A-Award
Baker Bros. Advisors Lp
Director 19 000
Value: $126.9K
Jan 02, 2026
Buy
Share Option (Right to Buy)
A-Award
Baker Bros. Advisors Lp
Director 38 000
Value: $269.0K
Jan 02, 2026
Buy
Employee Stock Option (right to buy)
A-Award
Skynner Michael
Chief Technology Officer
Officer 100 000
Value: $708.0K
Jan 02, 2026
Buy
Ordinary Shares
A-Award
Hannay Michael Charles Ferguson
Chief Prod & Supply Chain Off
Officer 50 000
Value: $334.0K
Jan 02, 2026
Buy
Ordinary Shares
A-Award
Sands Stephen H.
Director
Director 9 500
Value: $63.5K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Lee Kevin
Chief Executive Officer
CEO / President 3 231
Value: $27.2K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Skynner Michael
Chief Technology Officer
Officer 978
Value: $8K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Milnes Alistair
Chief Operating Officer
C-Suite Officer 978
Value: $8K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Hannay Michael Charles Ferguson
Chief Prod & Supply Chain Off
Officer 250
Value: $2K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Thompson Travis Alvin
Chief Accounting Officer
Officer 103
Value: $866
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Thompson Travis Alvin
Chief Accounting Officer
Officer 103
Value: $866
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Hannay Michael Charles Ferguson
Chief Prod & Supply Chain Off
Officer 250
Value: $2K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Milnes Alistair
Chief Operating Officer
C-Suite Officer 978
Value: $8K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Skynner Michael
Chief Technology Officer
Officer 978
Value: $8K
Oct 03, 2025
Sell
Ordinary Shares
S-Sale
Lee Kevin
Chief Executive Officer
CEO / President 3 231
Value: $27.2K
Oct 02, 2025
Sell
Ordinary Shares
S-Sale
Lee Kevin
Chief Executive Officer
CEO / President 2 263
Value: $19.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT BICYCLE THERAPEUTICS PLC
Bicycle Therapeutics
Bicycle Therapeutics plc, a clinical-stage biopharmaceutical company, develops a class of medicines for diseases that are underserved by existing therapeutics. Its lead product candidate is BT1718, a bicycle toxin conjugate (BTC), which is in Phase I/IIa clinical trials targeting tumors that express Membrane Type 1 matrix metalloprotease. The company's oncology product candidates also comprise BT5528, a BTC that is in a Phase I/II clinical trial ...
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