Lee Kalowski

Lee Kalowski serves as officer: CFO and President at Bicycle Therapeutics plc (BCYC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

9 trades

$1.50M

Net Position

Net Seller

$1.50M

Companies Traded

2

QTTB, BCYC

Active Period

Jul 2021 – Oct 2026

9 total trades

Most Recent

Sell QTTB

Oct 14, 2026 · $10.8K

Lee Kalowski's Insider Trading at Bicycle Therapeutics plc (BCYC)

Buys

0 · $0.00

Sells

6 · $1.40M

Total Shares Bought

0

Total Shares Sold

40,691

BCYC Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Apr 3, 2023	Sell	376	$21.11	$7.9K	0
Jan 3, 2023	Sell	1,815	$29.06	$52.7K	0
Sep 2, 2021	Sell	10,000	$40.00	$400.0K	0
Aug 26, 2021	Sell	8,500	$35.14	$298.7K	0
Aug 23, 2021	Sell	7,500	$33.02	$247.7K	0
Jul 29, 2021	Sell	12,500	$31.51	$393.8K	0

Lee Kalowski's Insider Trading at Q32 Bio Inc. (QTTB)

Buys

0 · $0.00

Sells

3 · $94.6K

Total Shares Bought

0

Total Shares Sold

9,268

QTTB Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Oct 14, 2026	Sell	1,301	$8.32	$10.8K	137,170
Aug 27, 2026	Sell	3,972	$16.56	$65.8K	138,471
Feb 27, 2026	Sell	3,995	$4.51	$18.0K	35,943

Related Insiders

Shelia M. Violette

officer: Chief Scientific Officer

QTTBSell · Oct 14, 2026

Jodie Pope Morrison

director, officer: CEO

QTTBSell · Oct 14, 2026

ORBIMED ADVISORS LLC

director, 10 percent owner:

QTTBBuy · Jun 1, 2026

Diyong Xu

director, 10 percent owner:

QTTBBuy · Jun 1, 2026

Travis Alvin Thompson

CHIEF ACCOUNTING OFFICER

BCYCSell · Jan 2, 2026

Michael Charles Ferguson Hannay

CHIEF PROD & SUPPLY CHAIN OFF

BCYCSell · Jan 2, 2026

Alethia Young

Chief Financial Officer

BCYCSell · Jan 2, 2026

Kevin Lee

CHIEF EXECUTIVE OFFICER

BCYCSell · Jan 2, 2026

Explore More Insider Trading Data

BCYC Insider Trading Activity

View all insider trades at Bicycle Therapeutics plc

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity