Bicycle Therapeutics plc (BCYC) Insider Trading
Over the last 3 months, BCYC insiders made 0 open-market buys and 11 sales, a net sale of -$60K (SEC Form 4). Over the last 6 months, 43 institutions increased and 18 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
11
Net (3m)
-$60.5K
Insider trades by month Buys Sells
Apr
Jul
Oct
Jan
Apr
Jul
Context3-month price -10.6%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 17, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Grant | 60,000 | $4.21 |
| Jul 17, 2026 | Skynner Michaelofficer: CHIEF SCIENTIFIC OFFICER | Grant | 60,000 | $4.21 |
| Jul 17, 2026 | Hannay Michael Charles Fergusonofficer: CHIEF PROD & SUPPLY CHAIN OFF | Grant | 60,000 | $4.21 |
| Jul 17, 2026 | Thompson Travis Alvinofficer: Chief Financial Officer | Grant | 60,000 | $4.21 |
| Jul 7, 2026 | Lee Kevindirector, officer: CHIEF EXECUTIVE OFFICER | Sell | 1,737 | $4.31 |
| Jul 7, 2026 | Thompson Travis Alvinofficer: Chief Financial Officer | Sell | 104 | $4.31 |
| Jul 7, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Sell | 333 | $4.34 |
| Jul 7, 2026 | Skynner Michaelofficer: CHIEF SCIENTIFIC OFFICER | Sell | 1,859 | $4.27 |
| Jul 7, 2026 | Skynner Michaelofficer: CHIEF SCIENTIFIC OFFICER | Sell | 532 | $4.31 |
| Jul 7, 2026 | Hannay Michael Charles Fergusonofficer: CHIEF PROD & SUPPLY CHAIN OFF | Sell | 1,506 | $4.27 |
| Jul 7, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Sell | 43 | $4.31 |
| Jul 7, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Sell | 1,036 | $4.27 |
| Jul 7, 2026 | Thompson Travis Alvinofficer: Chief Financial Officer | Sell | 819 | $4.27 |
| Jul 7, 2026 | Hannay Michael Charles Fergusonofficer: CHIEF PROD & SUPPLY CHAIN OFF | Sell | 255 | $4.31 |
| Jul 7, 2026 | Lee Kevindirector, officer: CHIEF EXECUTIVE OFFICER | Sell | 5,905 | $4.27 |
| Apr 6, 2026 | Hannay Michael Charles Fergusonofficer: CHIEF PROD & SUPPLY CHAIN OFF | Sell | 1,521 | $4.91 |
| Apr 6, 2026 | Thompson Travis Alvinofficer: Chief Financial Officer | Sell | 799 | $4.91 |
| Apr 6, 2026 | Hannay Michael Charles Fergusonofficer: CHIEF PROD & SUPPLY CHAIN OFF | Sell | 251 | $5.05 |
| Apr 6, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Sell | 37 | $5.05 |
| Apr 6, 2026 | Lee Kevindirector, officer: CHIEF EXECUTIVE OFFICER | Sell | 1,716 | $5.05 |
| Apr 6, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Sell | 333 | $5.04 |
| Apr 6, 2026 | Skynner Michaelofficer: CHIEF SCIENTIFIC OFFICER | Sell | 1,879 | $4.91 |
| Apr 6, 2026 | Skynner Michaelofficer: CHIEF SCIENTIFIC OFFICER | Sell | 525 | $5.05 |
| Apr 6, 2026 | Lee Kevindirector, officer: CHIEF EXECUTIVE OFFICER | Sell | 5,967 | $4.91 |
| Apr 6, 2026 | Thompson Travis Alvinofficer: Chief Financial Officer | Sell | 102 | $5.05 |
| Apr 6, 2026 | Perry Jennifer Scottofficer: Chief Operating Officer | Sell | 1,038 | $4.91 |
| Feb 4, 2026 | Thompson Travis Alvinofficer: Chief Financial Officer | Grant | 58,000 | $6.49 |
| Jan 6, 2026 | Milnes Alistairofficer: CHIEF OPERATING OFFICER | Sell | 3,244 | $6.80 |
| Jan 6, 2026 | DANSEY ROGER Ddirector | Grant | 3,032 | — |
| Jan 6, 2026 | Milnes Alistairofficer: CHIEF OPERATING OFFICER | Grant | 50,000 | — |
Source: BCYC SEC Form 4 filings, latest Jul 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their BCYC positions over the last 6 months (SEC Form 13F).
Increased
43
New positions
16
Reduced
18
Sold out
99
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BAKER BROS. ADVISORS LP | Unchanged | 10.9M | May 15, 2026 |
| FCPM III SERVICES B.V. | Unchanged | 3.5M | May 15, 2026 |
| ARMISTICE CAPITAL, LLC | Increased | 3.4M | May 15, 2026 |
| LONG FOCUS CAPITAL MANAGEMENT, LLC | Increased | 3.3M | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 2.0M | May 13, 2026 |
| SIREN, L.L.C. | Reduced | 1.6M | May 14, 2026 |
| GSK PLC | Unchanged | 1.5M | May 14, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | Increased | 1.2M | May 4, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 1.0M | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 979K | May 14, 2026 |
| MORGAN STANLEY | Reduced | 618K | May 15, 2026 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Increased | 616K | May 14, 2026 |
| DIADEMA PARTNERS LP | New Position | 476K | May 15, 2026 |
| BIRCHVIEW CAPITAL, LP | Increased | 464K | May 15, 2026 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | Reduced | 429K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.