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  4. QTTB

Market Cap: $330.38M

QI

Q32 Bio Inc.

QTTB
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The content published on Cashu Finance is for informational purposes only and should not be construed as investment advice, a recommendation, or an offer to buy or sell any securities. All opinions expressed are those of the authors and do not reflect the official position of Cashu Technologies Pty Ltd or its affiliates. Past performance is not indicative of future results. Investing involves risk, including the possible loss of principal. Always conduct your own research and consult with a qualified financial advisor before making any investment decisions.

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Insider Trades

qttb•officer: CFO and President
19 days ago

Kalowski Lee sold 3,972 shares of QTTB on 25 August. They now own 138,471 QTTB shares.

Kalowski Lee sold QTTB
qttb•officer: Chief Scientific Officer
19 days ago

Violette Shelia M. sold 2,798 shares of QTTB on 25 August. They now own 127,771 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director, officer: CEO
19 days ago

Morrison Jodie Pope sold 9,845 shares of QTTB on 25 August. They now own 343,259 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•director, officer: CEO
2 months ago

Morrison Jodie Pope bought 132,000 shares of QTTB on 16 July. They now own 353,104 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•officer: CFO and President
2 months ago

Kalowski Lee bought 53,250 shares of QTTB on 16 July. They now own 142,443 QTTB shares.

Kalowski Lee bought QTTB
qttb•officer: Chief Scientific Officer
2 months ago

Violette Shelia M. bought 37,500 shares of QTTB on 16 July. They now own 130,569 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director
2 months ago

Manke Isaac bought 53,521 shares of QTTB on 30 June. They now own 53,521 QTTB shares.

Manke Isaac bought QTTB
qttb•director
2 months ago

Manke Isaac sold 53,521 shares of QTTB on 30 June. They now own 0 QTTB shares.

Manke Isaac sold QTTB
qttb•director
3 months ago

Laporte Kathleen bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Laporte Kathleen bought QTTB
qttb•director
3 months ago

Grayzel David S. bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
3 months ago

Tzianabos Arthur bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•director
3 months ago

Iwicki Mark T bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Iwicki Mark T bought QTTB
qttb•director
3 months ago

Manke Isaac bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Manke Isaac bought QTTB
qttb•director, 10 percent owner:
3 months ago

Xu Diyong bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Xu Diyong bought QTTB
qttb•director
3 months ago

Manke Isaac bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Manke Isaac bought QTTB
qttb•director
3 months ago

Thistle Mary bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Thistle Mary bought QTTB
qttb•director
3 months ago

Lundberg Sven Ante bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
3 months ago

Iwicki Mark T bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Iwicki Mark T bought QTTB
qttb•director, 10 percent owner:
3 months ago

Xu Diyong bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Xu Diyong bought QTTB
qttb•director
3 months ago

Tzianabos Arthur bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•director
3 months ago

Thistle Mary bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Thistle Mary bought QTTB
qttb•director
3 months ago

Grayzel David S. bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
3 months ago

Laporte Kathleen bought 9,810 shares of QTTB on 12 June. They now own 9,810 QTTB shares.

Laporte Kathleen bought QTTB
qttb•director
3 months ago

Lundberg Sven Ante bought 10,826 shares of QTTB on 12 June. They now own 10,826 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director, 10 percent owner:
4 months ago

Xu Diyong bought 1,250,000 shares of QTTB on 28 May. They now own 3,502,987 QTTB shares.

Xu Diyong bought QTTB
qttb•director, 10 percent owner:
4 months ago

Xu Diyong bought 625,000 shares of QTTB on 28 May. They now own 625,000 QTTB shares.

Xu Diyong bought QTTB
qttb•director, 10 percent owner:
4 months ago

Orbimed Advisors Llc bought 1,250,000 shares of QTTB on 28 May. They now own 3,502,987 QTTB shares.

Orbimed Advisors Llc bought QTTB
qttb•director, 10 percent owner:
4 months ago

Orbimed Advisors Llc bought 625,000 shares of QTTB on 28 May. They now own 625,000 QTTB shares.

Orbimed Advisors Llc bought QTTB
qttb•other: See Remarks
4 months ago

Atlas Venture Opportunity Fund Ill, L.P. bought 0 shares of QTTB on 26 May. They now own 625,000 QTTB shares.

Atlas Venture Opportunity Fund Ill, L.P. bought QTTB
qttb•director, officer: CEO
7 months ago

Morrison Jodie Pope sold 9,896 shares of QTTB on 25 February. They now own 89,104 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•officer: CFO and President
7 months ago

Kalowski Lee sold 3,995 shares of QTTB on 25 February. They now own 35,943 QTTB shares.

Kalowski Lee sold QTTB
qttb•officer: Chief Scientific Officer
7 months ago

Violette Shelia M. sold 2,815 shares of QTTB on 25 February. They now own 55,569 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director, officer: CEO
7 months ago

Morrison Jodie Pope bought 132,000 shares of QTTB on 24 February. They now own 221,104 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•officer: Chief Scientific Officer
7 months ago

Violette Shelia M. bought 37,500 shares of QTTB on 24 February. They now own 93,069 QTTB shares.

Violette Shelia M. bought QTTB
qttb•officer: CFO and President
7 months ago

Kalowski Lee bought 53,250 shares of QTTB on 24 February. They now own 89,193 QTTB shares.

Kalowski Lee bought QTTB
qttb•director
8 months ago

Laporte Kathleen bought 23,272 shares of QTTB on 15 January. They now own 23,272 QTTB shares.

Laporte Kathleen bought QTTB
qttb•director
8 months ago

Grayzel David S. bought 16,363 shares of QTTB on 15 January. They now own 16,363 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
8 months ago

Lundberg Sven Ante bought 20,363 shares of QTTB on 15 January. They now own 20,363 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director, officer: CEO
9 months ago

Morrison Jodie Pope sold 22,506 shares of QTTB on 2 December. They now own 99,000 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•officer: CFO and President
9 months ago

Kalowski Lee sold 9,072 shares of QTTB on 2 December. They now own 39,938 QTTB shares.

Kalowski Lee sold QTTB
qttb•director
11 months ago

Manke Isaac bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Manke Isaac bought QTTB
qttb•director
11 months ago

Thistle Mary bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Thistle Mary bought QTTB
qttb•director
11 months ago

Grayzel David S. bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
11 months ago

Xu Diyong bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Xu Diyong bought QTTB
qttb•director
11 months ago

Iwicki Mark T bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Iwicki Mark T bought QTTB
qttb•director
11 months ago

Laporte Kathleen bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Laporte Kathleen bought QTTB
qttb•director
11 months ago

Tzianabos Arthur bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•director
11 months ago

Lundberg Sven Ante bought 53,521 shares of QTTB on 23 October. They now own 53,521 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director, officer: CEO
1 year ago

Morrison Jodie Pope sold 10,494 shares of QTTB on 26 August. They now own 121,506 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•officer: CFO and President
1 year ago

Kalowski Lee sold 4,240 shares of QTTB on 26 August. They now own 49,010 QTTB shares.

Kalowski Lee sold QTTB
qttb•officer: Chief Scientific Officer
1 year ago

Violette Shelia M. sold 2,990 shares of QTTB on 26 August. They now own 58,384 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director
over 1 year ago

Manke Isaac bought 19,008 shares of QTTB on 24 February. They now own 19,008 QTTB shares.

Manke Isaac bought QTTB
qttb•director
over 1 year ago

Tzianabos Arthur sold 25,674 shares of QTTB on 24 February. They now own 0 QTTB shares.

Tzianabos Arthur sold QTTB
qttb•director
over 1 year ago

Thistle Mary sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Thistle Mary sold QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope bought 152,700 shares of QTTB on 24 February. They now own 152,700 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•director
over 1 year ago

Laporte Kathleen sold 1,947 shares of QTTB on 24 February. They now own 0 QTTB shares.

Laporte Kathleen sold QTTB
qttb•director
over 1 year ago

Xu Diyong sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Xu Diyong sold QTTB
qttb•officer: CFO and President
over 1 year ago

Kalowski Lee sold 161,323 shares of QTTB on 24 February. They now own 0 QTTB shares.

Kalowski Lee sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante sold 23,140 shares of QTTB on 24 February. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•director
over 1 year ago

Laporte Kathleen sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Laporte Kathleen sold QTTB
qttb•director
over 1 year ago

Tzianabos Arthur sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Tzianabos Arthur sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante bought 6,238 shares of QTTB on 24 February. They now own 6,238 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 1 year ago

Manke Isaac sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Manke Isaac sold QTTB
qttb•director
over 1 year ago

Grayzel David S. bought 2,569 shares of QTTB on 24 February. They now own 2,569 QTTB shares.

Grayzel David S. bought QTTB
qttb•officer: CFO and President
over 1 year ago

Kalowski Lee bought 16,901 shares of QTTB on 24 February. They now own 16,901 QTTB shares.

Kalowski Lee bought QTTB
qttb•director
over 1 year ago

Iwicki Mark T bought 25,534 shares of QTTB on 24 February. They now own 25,534 QTTB shares.

Iwicki Mark T bought QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. bought 13,305 shares of QTTB on 24 February. They now own 13,305 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director
over 1 year ago

Tzianabos Arthur bought 25,674 shares of QTTB on 24 February. They now own 25,674 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•director
over 1 year ago

Grayzel David S. bought 18,595 shares of QTTB on 24 February. They now own 18,595 QTTB shares.

Grayzel David S. bought QTTB
qttb•officer: CFO and President
over 1 year ago

Kalowski Lee bought 161,323 shares of QTTB on 24 February. They now own 161,323 QTTB shares.

Kalowski Lee bought QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope sold 16,901 shares of QTTB on 24 February. They now own 0 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•director
over 1 year ago

Manke Isaac bought 2,627 shares of QTTB on 24 February. They now own 2,627 QTTB shares.

Manke Isaac bought QTTB
qttb•director
over 1 year ago

Grayzel David S. bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
over 1 year ago

Iwicki Mark T sold 7,615 shares of QTTB on 24 February. They now own 0 QTTB shares.

Iwicki Mark T sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante sold 1,316 shares of QTTB on 24 February. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•director
over 1 year ago

Laporte Kathleen bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Laporte Kathleen bought QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. sold 56,413 shares of QTTB on 24 February. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. bought 56,413 shares of QTTB on 24 February. They now own 56,413 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante sold 6,238 shares of QTTB on 24 February. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante bought 23,140 shares of QTTB on 24 February. They now own 23,140 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 1 year ago

Iwicki Mark T bought 7,615 shares of QTTB on 24 February. They now own 7,615 QTTB shares.

Iwicki Mark T bought QTTB
qttb•officer: Chief Medical Officer
over 1 year ago

Campagna Jason bought 17,951 shares of QTTB on 24 February. They now own 17,951 QTTB shares.

Campagna Jason bought QTTB
qttb•director
over 1 year ago

Tzianabos Arthur bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. bought 37,500 shares of QTTB on 24 February. They now own 61,374 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director
over 1 year ago

Laporte Kathleen bought 1,947 shares of QTTB on 24 February. They now own 1,947 QTTB shares.

Laporte Kathleen bought QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. bought 32,891 shares of QTTB on 24 February. They now own 32,891 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope bought 132,000 shares of QTTB on 24 February. They now own 132,000 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•director
over 1 year ago

Manke Isaac sold 2,627 shares of QTTB on 24 February. They now own 0 QTTB shares.

Manke Isaac sold QTTB
qttb•director
over 1 year ago

Grayzel David S. sold 2,569 shares of QTTB on 24 February. They now own 0 QTTB shares.

Grayzel David S. sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante sold 2,880 shares of QTTB on 24 February. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•officer: Chief Medical Officer
over 1 year ago

Campagna Jason sold 70,687 shares of QTTB on 24 February. They now own 0 QTTB shares.

Campagna Jason sold QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope bought 394,445 shares of QTTB on 24 February. They now own 394,445 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante bought 2,013 shares of QTTB on 24 February. They now own 2,013 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 1 year ago

Iwicki Mark T bought 37,222 shares of QTTB on 24 February. They now own 37,222 QTTB shares.

Iwicki Mark T bought QTTB
qttb•director
over 1 year ago

Xu Diyong bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Xu Diyong bought QTTB
qttb•director
over 1 year ago

Laporte Kathleen bought 5,431 shares of QTTB on 24 February. They now own 5,431 QTTB shares.

Laporte Kathleen bought QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope sold 152,700 shares of QTTB on 24 February. They now own 0 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•director
over 1 year ago

Grayzel David S. sold 18,595 shares of QTTB on 24 February. They now own 0 QTTB shares.

Grayzel David S. sold QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante bought 2,880 shares of QTTB on 24 February. They now own 2,880 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 1 year ago

Grayzel David S. sold 12,767 shares of QTTB on 24 February. They now own 0 QTTB shares.

Grayzel David S. sold QTTB
qttb•director
over 1 year ago

Manke Isaac bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Manke Isaac bought QTTB
qttb•officer: CFO and President
over 1 year ago

Kalowski Lee sold 16,901 shares of QTTB on 24 February. They now own 0 QTTB shares.

Kalowski Lee sold QTTB
qttb•officer: CFO and President
over 1 year ago

Kalowski Lee bought 53,250 shares of QTTB on 24 February. They now own 53,250 QTTB shares.

Kalowski Lee bought QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope sold 394,445 shares of QTTB on 24 February. They now own 0 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•director
over 1 year ago

Thistle Mary bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Thistle Mary bought QTTB
qttb•officer: Chief Medical Officer
over 1 year ago

Campagna Jason bought 37,500 shares of QTTB on 24 February. They now own 37,500 QTTB shares.

Campagna Jason bought QTTB
qttb•director
over 1 year ago

Iwicki Mark T sold 25,534 shares of QTTB on 24 February. They now own 0 QTTB shares.

Iwicki Mark T sold QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. sold 17,506 shares of QTTB on 24 February. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director
over 1 year ago

Manke Isaac bought 19,008 shares of QTTB on 24 February. They now own 0 QTTB shares.

Manke Isaac bought QTTB
qttb•officer: Chief Medical Officer
over 1 year ago

Campagna Jason sold 17,951 shares of QTTB on 24 February. They now own 0 QTTB shares.

Campagna Jason sold QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. sold 13,305 shares of QTTB on 24 February. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director, officer: CEO
over 1 year ago

Morrison Jodie Pope bought 16,901 shares of QTTB on 24 February. They now own 16,901 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•officer: Chief Scientific Officer
over 1 year ago

Violette Shelia M. bought 17,506 shares of QTTB on 24 February. They now own 17,506 QTTB shares.

Violette Shelia M. bought QTTB
qttb•officer: Chief Medical Officer
over 1 year ago

Campagna Jason bought 87,738 shares of QTTB on 24 February. They now own 87,738 QTTB shares.

Campagna Jason bought QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante bought 12,767 shares of QTTB on 24 February. They now own 12,767 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•officer: Chief Medical Officer
over 1 year ago

Campagna Jason bought 70,687 shares of QTTB on 24 February. They now own 70,687 QTTB shares.

Campagna Jason bought QTTB
qttb•director
over 1 year ago

Lundberg Sven Ante bought 23,140 shares of QTTB on 15 January. They now own 23,140 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 1 year ago

Grayzel David S. bought 18,595 shares of QTTB on 15 January. They now own 18,595 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
over 1 year ago

Manke Isaac bought 19,008 shares of QTTB on 15 January. They now own 19,008 QTTB shares.

Manke Isaac bought QTTB
qttb•officer: Chief Scientific Officer
almost 2 years ago

Violette Shelia M. bought 6,000 shares of QTTB on 15 October. They now own 23,874 QTTB shares.

Violette Shelia M. bought QTTB
qttb•officer: Chief Scientific Officer
almost 2 years ago

Violette Shelia M. sold 6,000 shares of QTTB on 15 October. They now own 32,891 QTTB shares.

Violette Shelia M. sold QTTB
qttb•officer: Chief Scientific Officer
almost 2 years ago

Violette Shelia M. sold 4,361 shares of QTTB on 11 October. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•officer: Chief Scientific Officer
almost 2 years ago

Violette Shelia M. bought 4,574 shares of QTTB on 11 October. They now own 17,874 QTTB shares.

Violette Shelia M. bought QTTB
qttb•officer: Chief Scientific Officer
almost 2 years ago

Violette Shelia M. sold 13,300 shares of QTTB on 8 October. They now own 213 QTTB shares.

Violette Shelia M. sold QTTB
qttb•officer: Chief Scientific Officer
almost 2 years ago

Violette Shelia M. bought 13,300 shares of QTTB on 8 October. They now own 13,300 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director
almost 2 years ago

Lundberg Sven Ante bought 1,316 shares of QTTB on 25 September. They now own 1,316 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 2 years ago

Grayzel David S. bought 2,569 shares of QTTB on 1 April. They now own 2,569 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
over 2 years ago

Manke Isaac bought 2,627 shares of QTTB on 1 April. They now own 2,627 QTTB shares.

Manke Isaac bought QTTB
qttb•director, officer: CEO
over 2 years ago

Morrison Jodie Pope sold 16,901 shares of QTTB on 25 March. They now own 0 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•officer: Chief Medical Officer
over 2 years ago

Campagna Jason sold 17,951 shares of QTTB on 25 March. They now own 0 QTTB shares.

Campagna Jason sold QTTB
qttb•director, 10 percent owner:
over 2 years ago

Xu Diyong bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Xu Diyong bought QTTB
qttb•10 percent owner
over 2 years ago

Atlas Venture Fund X, L.P. sold 0 shares of QTTB on 25 March. They now own 864,261 QTTB shares.

Atlas Venture Fund X, L.P. sold QTTB
qttb•director
over 2 years ago

Laporte Kathleen bought 0 shares of QTTB on 25 March. They now own 5,431 QTTB shares.

Laporte Kathleen bought QTTB
qttb•director
over 2 years ago

Lundberg Sven Ante bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Lundberg Sven Ante bought QTTB
qttb•director
over 2 years ago

Grayzel David S. bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Grayzel David S. bought QTTB
qttb•officer: Chief Scientific Officer
over 2 years ago

Violette Shelia M. bought 56,413 shares of QTTB on 25 March. They now own 56,413 QTTB shares.

Violette Shelia M. bought QTTB
qttb•10 percent owner
over 2 years ago

Atlas Venture Fund X, L.P. bought 0 shares of QTTB on 25 March. They now own 503,296 QTTB shares.

Atlas Venture Fund X, L.P. bought QTTB
qttb•director
over 2 years ago

Tzianabos Arthur sold 1,095 shares of QTTB on 25 March. They now own 0 QTTB shares.

Tzianabos Arthur sold QTTB
qttb•director
over 2 years ago

Lundberg Sven Ante sold 6,238 shares of QTTB on 25 March. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•director, 10 percent owner:
over 2 years ago

Xu Diyong bought 0 shares of QTTB on 25 March. They now own 2,252,987 QTTB shares.

Xu Diyong bought QTTB
qttb•director
over 2 years ago

Iwicki Mark T sold 7,615 shares of QTTB on 25 March. They now own 0 QTTB shares.

Iwicki Mark T sold QTTB
qttb•director
over 2 years ago

Manke Isaac bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Manke Isaac bought QTTB
qttb•director
over 2 years ago

Grayzel David S. bought 0 shares of QTTB on 25 March. They now own 503,296 QTTB shares.

Grayzel David S. bought QTTB
qttb•officer: Chief Scientific Officer
over 2 years ago

Violette Shelia M. sold 13,513 shares of QTTB on 25 March. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director
over 2 years ago

Thistle Mary bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Thistle Mary bought QTTB
qttb•officer: CFO and President
over 2 years ago

Kalowski Lee bought 161,323 shares of QTTB on 25 March. They now own 161,323 QTTB shares.

Kalowski Lee bought QTTB
qttb
over 2 years ago

Manke Isaac bought 0 shares of QTTB on 25 March. They now own 0 QTTB shares.

Manke Isaac bought QTTB
qttb•director
over 2 years ago

Grayzel David S. bought 0 shares of QTTB on 25 March. They now own 724,549 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
over 2 years ago

Tzianabos Arthur bought 1,095 shares of QTTB on 25 March. They now own 8,248 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•director
over 2 years ago

Tzianabos Arthur sold 265 shares of QTTB on 25 March. They now own 7,983 QTTB shares.

Tzianabos Arthur sold QTTB
qttb•10 percent owner
over 2 years ago

Atlas Venture Fund X, L.P. bought 0 shares of QTTB on 25 March. They now own 724,549 QTTB shares.

Atlas Venture Fund X, L.P. bought QTTB
qttb•officer: Chief Scientific Officer
over 2 years ago

Violette Shelia M. sold 17,506 shares of QTTB on 25 March. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director
over 2 years ago

Laporte Kathleen sold 1,947 shares of QTTB on 25 March. They now own 0 QTTB shares.

Laporte Kathleen sold QTTB
qttb•officer: CFO and President
over 2 years ago

Kalowski Lee sold 16,901 shares of QTTB on 25 March. They now own 0 QTTB shares.

Kalowski Lee sold QTTB
qttb•officer: See Remarks
over 2 years ago

Alloway Paul sold 268 shares of QTTB on 25 March. They now own 2,596 QTTB shares.

Alloway Paul sold QTTB
qttb•director, 10 percent owner:
over 2 years ago

Orbimed Advisors Llc bought 0 shares of QTTB on 25 March. They now own 2,252,987 QTTB shares.

Orbimed Advisors Llc bought QTTB
qttb•director
over 2 years ago

Grayzel David S. bought 0 shares of QTTB on 25 March. They now own 864,261 QTTB shares.

Grayzel David S. bought QTTB
qttb•director
over 2 years ago

Iwicki Mark T bought 25,534 shares of QTTB on 25 March. They now own 25,534 QTTB shares.

Iwicki Mark T bought QTTB
qttb•officer: Chief Scientific Officer
over 2 years ago

Violette Shelia M. sold 13,305 shares of QTTB on 25 March. They now own 0 QTTB shares.

Violette Shelia M. sold QTTB
qttb•director
over 2 years ago

Lundberg Sven Ante sold 0 shares of QTTB on 25 March. They now own 1,200 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•officer: Chief Scientific Officer
over 2 years ago

Violette Shelia M. bought 0 shares of QTTB on 25 March. They now own 36,277 QTTB shares.

Violette Shelia M. bought QTTB
qttb•director, officer: CEO
over 2 years ago

Morrison Jodie Pope sold 152,700 shares of QTTB on 25 March. They now own 0 QTTB shares.

Morrison Jodie Pope sold QTTB
qttb•officer: Chief Medical Officer
over 2 years ago

Campagna Jason bought 70,687 shares of QTTB on 25 March. They now own 70,687 QTTB shares.

Campagna Jason bought QTTB
qttb•director
over 2 years ago

Lundberg Sven Ante sold 2,880 shares of QTTB on 25 March. They now own 0 QTTB shares.

Lundberg Sven Ante sold QTTB
qttb•officer: See Remarks
over 2 years ago

Michaud Charles Jr sold 75 shares of QTTB on 25 March. They now own 927 QTTB shares.

Michaud Charles Jr sold QTTB
qttb•director
over 2 years ago

Tzianabos Arthur bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Tzianabos Arthur bought QTTB
qttb•director, officer: CEO
over 2 years ago

Morrison Jodie Pope bought 394,445 shares of QTTB on 25 March. They now own 394,445 QTTB shares.

Morrison Jodie Pope bought QTTB
qttb•director
over 2 years ago

Laporte Kathleen bought 12,767 shares of QTTB on 25 March. They now own 12,767 QTTB shares.

Laporte Kathleen bought QTTB