BCYC
insider transactionsBICYCLE THERAPEUTICS PLC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-63.7K
0 buy · 63.7K sell
Net value · 365d
-$398.2K
$0 in · $398.2K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
24
0 buy · 63.7K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Chief Operating Officer · 10b5-1
$1.7K
333 sh · $5.04
Own -0%
-
Sell·S
Chief Operating Officer · 10b5-1
$187
37 sh · $5.05
Own -0%
-
Sell·S
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$1.3K
251 sh · $5.05
Own -0%
-
Sell·S
Chief Financial Officer
$515
102 sh · $5.05
Own -0%
-
Sell·S
Kevin Lee KEY
CHIEF EXECUTIVE OFFICER
$8.7K
1.7K sh · $5.05
Own -0%
-
Sell·S
CHIEF SCIENTIFIC OFFICER
$2.7K
525 sh · $5.05
Own -0%
-
Sell·S
Chief Operating Officer · 10b5-1
$5.1K
1.0K sh · $4.91
Own -1%
-
Sell·S
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$7.5K
1.5K sh · $4.91
Own -2%
-
Sell·S
Chief Financial Officer
$3.9K
799 sh · $4.91
Own -1%
-
Sell·S
Kevin Lee KEY
CHIEF EXECUTIVE OFFICER
$29.3K
6.0K sh · $4.91
Own -1%
-
Sell·S
CHIEF SCIENTIFIC OFFICER
$9.2K
1.9K sh · $4.91
Own -1%
-
Grant·A
Chief Financial Officer
$0
58.0K sh
Own New
-
Sell·S
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$15.3K
2.4K sh · $6.45
Own -2%
-
Sell·S
CHIEF ACCOUNTING OFFICER
$7.2K
1.1K sh · $6.45
Own -2%
-
Sell·S
Alethia Young KEY
Chief Financial Officer · 10b5-1
$12.3K
1.9K sh · $6.54
Own -2%
-
Sell·S
Alethia Young KEY
Chief Financial Officer · 10b5-1
$15.8K
2.5K sh · $6.45
Own -3%
-
Sell·S
CHIEF OPERATING OFFICER
$22.1K
3.4K sh · $6.46
Own -2%
-
Sell·S
Kevin Lee KEY
CHIEF EXECUTIVE OFFICER
$71.0K
11.0K sh · $6.46
Own -2%
-
Sell·S
CHIEF TECHNOLOGY OFFICER
$21.1K
3.3K sh · $6.46
Own -2%
-
Grant·A
Director
$0
7.5K sh
Own New
-
Grant·A
Director
$0
3.7K sh
Own +24%
-
Grant·A
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$0
100.0K sh
Own New
-
Sell·S
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$19.2K
2.8K sh · $6.80
Own -3%
-
Grant·A
Michael Charles Ferguson Hannay
CHIEF PROD & SUPPLY CHAIN OFF
$0
50.0K sh
Own +94%
-
Grant·A
CHIEF ACCOUNTING OFFICER
$0
75.0K sh
Own New
-
Sell·S
CHIEF ACCOUNTING OFFICER
$9.0K
1.3K sh · $6.80
Own -2%
-
Grant·A
CHIEF ACCOUNTING OFFICER
$0
37.5K sh
Own +120%
-
Grant·A
Alethia Young KEY
Chief Financial Officer · 10b5-1
$0
100.0K sh
Own New
-
Sell·S
Alethia Young KEY
Chief Financial Officer · 10b5-1
$22.4K
3.3K sh · $6.80
Own -3%
-
Grant·A
Alethia Young KEY
Chief Financial Officer · 10b5-1
$0
50.0K sh
Own +112%
-
Grant·A
Director
$0
19.0K sh
Own New
-
Grant·A
Director
$0
9.5K sh
Own +55%
-
Grant·A
CHIEF OPERATING OFFICER
$0
100.0K sh
Own New
-
Sell·S
CHIEF OPERATING OFFICER
$22.1K
3.2K sh · $6.80
Own -2%
-
Grant·A
CHIEF OPERATING OFFICER
$0
50.0K sh
Own +54%
-
Grant·A
Director
$0
14.8K sh
Own New
-
Grant·A
Director
$0
7.4K sh
Own +59%
-
Grant·A
Director
$0
19.0K sh
Own New
-
Grant·A
Director
$0
9.5K sh
Own +41%
-
Grant·A
Director
$0
19.0K sh
Own New
-
Grant·A
Director
$0
9.5K sh
Own +5%
-
Grant·A
Kevin Lee KEY
CHIEF EXECUTIVE OFFICER
$0
330.0K sh
Own New
-
Sell·S
Kevin Lee KEY
CHIEF EXECUTIVE OFFICER
$70.2K
10.3K sh · $6.80
Own -2%
-
Grant·A
Kevin Lee KEY
CHIEF EXECUTIVE OFFICER
$0
165.0K sh
Own +35%
-
Grant·A
CHIEF TECHNOLOGY OFFICER
$0
100.0K sh
Own New
-
Sell·S
CHIEF TECHNOLOGY OFFICER
$20.7K
3.0K sh · $6.80
Own -2%
-
Grant·A
CHIEF TECHNOLOGY OFFICER
$0
50.0K sh
Own +42%
-
Grant·A
Director
$0
6.1K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own +24%
-
Grant·A
Director
$0
19.0K sh
Own New
-
Grant·A
Director
$0
9.5K sh
Own +41%
-
Grant·A
Director
$0
6.1K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own +24%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Apr 6, 2026 | Jennifer Scott Perry 10b5-1 | Sell S | 333 | $1.7K |
| Apr 6, 2026 | Jennifer Scott Perry 10b5-1 | Sell S | 37 | $187 |
| Apr 6, 2026 | Michael Charles Ferguson Hannay | Sell S | 251 | $1.3K |
| Apr 6, 2026 | Travis Alvin Thompson KEY | Sell S | 102 | $515 |
| Apr 6, 2026 | Kevin Lee KEY | Sell S | 1.7K | $8.7K |
| Apr 6, 2026 | Michael Skynner | Sell S | 525 | $2.7K |
| Apr 2, 2026 | Jennifer Scott Perry 10b5-1 | Sell S | 1.0K | $5.1K |
| Apr 2, 2026 | Michael Charles Ferguson Hannay | Sell S | 1.5K | $7.5K |
| Apr 2, 2026 | Travis Alvin Thompson KEY | Sell S | 799 | $3.9K |
| Apr 2, 2026 | Kevin Lee KEY | Sell S | 6.0K | $29.3K |
| Apr 2, 2026 | Michael Skynner | Sell S | 1.9K | $9.2K |
| Feb 3, 2026 | Travis Alvin Thompson KEY | Grant A | 58.0K | $0 |
| Jan 5, 2026 | Michael Charles Ferguson Hannay | Sell S | 2.4K | $15.3K |
| Jan 5, 2026 | Travis Alvin Thompson | Sell S | 1.1K | $7.2K |
| Jan 5, 2026 | Alethia Young KEY 10b5-1 | Sell S | 1.9K | $12.3K |
| Jan 5, 2026 | Alethia Young KEY 10b5-1 | Sell S | 2.5K | $15.8K |
| Jan 5, 2026 | Alistair Milnes | Sell S | 3.4K | $22.1K |
| Jan 5, 2026 | Kevin Lee KEY | Sell S | 11.0K | $71.0K |
| Jan 5, 2026 | Michael Skynner | Sell S | 3.3K | $21.1K |
| Jan 2, 2026 | Robert Charles Swanton | Grant A | 7.5K | $0 |
| Jan 2, 2026 | Robert Charles Swanton | Grant A | 3.7K | $0 |
| Jan 2, 2026 | Michael Charles Ferguson Hannay | Grant A | 100.0K | $0 |
| Jan 2, 2026 | Michael Charles Ferguson Hannay | Sell S | 2.8K | $19.2K |
| Jan 2, 2026 | Michael Charles Ferguson Hannay | Grant A | 50.0K | $0 |
| Jan 2, 2026 | Travis Alvin Thompson | Grant A | 75.0K | $0 |
| Jan 2, 2026 | Travis Alvin Thompson | Sell S | 1.3K | $9.0K |
| Jan 2, 2026 | Travis Alvin Thompson | Grant A | 37.5K | $0 |
| Jan 2, 2026 | Alethia Young KEY 10b5-1 | Grant A | 100.0K | $0 |
| Jan 2, 2026 | Alethia Young KEY 10b5-1 | Sell S | 3.3K | $22.4K |
| Jan 2, 2026 | Alethia Young KEY 10b5-1 | Grant A | 50.0K | $0 |
| Jan 2, 2026 | Stephen H. Sands | Grant A | 19.0K | $0 |
| Jan 2, 2026 | Stephen H. Sands | Grant A | 9.5K | $0 |
| Jan 2, 2026 | Alistair Milnes | Grant A | 100.0K | $0 |
| Jan 2, 2026 | Alistair Milnes | Sell S | 3.2K | $22.1K |
| Jan 2, 2026 | Alistair Milnes | Grant A | 50.0K | $0 |
| Jan 2, 2026 | Alessandro Riva | Grant A | 14.8K | $0 |
| Jan 2, 2026 | Alessandro Riva | Grant A | 7.4K | $0 |
| Jan 2, 2026 | Janice Bourque | Grant A | 19.0K | $0 |
| Jan 2, 2026 | Janice Bourque | Grant A | 9.5K | $0 |
| Jan 2, 2026 | Gregory Paul Winter | Grant A | 19.0K | $0 |
| Jan 2, 2026 | Gregory Paul Winter | Grant A | 9.5K | $0 |
| Jan 2, 2026 | Kevin Lee KEY | Grant A | 330.0K | $0 |
| Jan 2, 2026 | Kevin Lee KEY | Sell S | 10.3K | $70.2K |
| Jan 2, 2026 | Kevin Lee KEY | Grant A | 165.0K | $0 |
| Jan 2, 2026 | Michael Skynner | Grant A | 100.0K | $0 |
| Jan 2, 2026 | Michael Skynner | Sell S | 3.0K | $20.7K |
| Jan 2, 2026 | Michael Skynner | Grant A | 50.0K | $0 |
| Jan 2, 2026 | Roger D Dansey | Grant A | 6.1K | $0 |
| Jan 2, 2026 | Roger D Dansey | Grant A | 3.0K | $0 |
| Jan 2, 2026 | Jose-Carlos Gutierrez-Ramos | Grant A | 19.0K | $0 |
| Jan 2, 2026 | Jose-Carlos Gutierrez-Ramos | Grant A | 9.5K | $0 |
| Jan 2, 2026 | Herve Hoppenot | Grant A | 6.1K | $0 |
| Jan 2, 2026 | Herve Hoppenot | Grant A | 3.0K | $0 |
About BCYC insider trading
This page tracks insider transactions for BICYCLE THERAPEUTICS PLC (BCYC) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.