Quince Therapeutics Inc.

Last updated September 27, 2026

Organization details

Legal name
Quince Therapeutics Inc.
Former names
Cortexyme, Inc.
Ownership
Public
Status
Active
Sector (GICS)
Health Care
SIC code
2836 — Biological Products, (No Diagnostic Substances)
Jurisdiction of incorporation
California
Headquarters city
South SAN Francisco
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
QNCX
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001662774
EIN
90-1024039

Board of directors

Chief executives

Dirk Thye · Chief Executive Officer
Dates unknown

Director election results

Annual meeting of June 11, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 3 other boards. 3 are in the same sector.

Network of Quince Therapeutics Inc.'s board connections Kalaris Therapeutics Inc. Kalaris Therapeutics I... Nkarta Inc. Nkarta Inc. RenovoRx Inc. RenovoRx Inc. Leone D. Patterson Leone D. Patterson Una S. Ryan Una S. Ryan Quince Therapeutics Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$173,500
1 sale by 1 insider
Date Insider Transaction Shares Price Value
Nov 9, 2026 Militello John Officer (Chief Financial Officer) Grant or award +80,000 — —
Dec 26, 2025 Luca Benatti Director Open-market sale −50,000 $3.47 $173,500
Dec 10, 2025 Dirk Thye Director, Officer (CEO and CMO) Gift −739,885 — —
Dec 10, 2025 Dirk Thye Director, Officer (CEO and CMO) Gift +739,885 — —
Dec 5, 2025 Hannah Brendan Officer (CBO, COO & CCO) Option exercise +2,271 $0.55 $1,249
Dec 5, 2025 Hannah Brendan Officer (CBO, COO & CCO) Option exercise +25,280 $0.94 $23,763
Jun 18, 2025 Hannah Brendan Officer (CBO, COO & CCO) Grant or award +37,736 $1.20 $45,283
Jun 18, 2025 Ryan Charles S. Officer (President) Grant or award +7,548 $1.20 $9,058
Jun 18, 2025 Dirk Thye Director, Officer (CEO and CMO) Grant or award +150,944 $1.20 $181,133
Oct 23, 2024 Luca Benatti Director Other +8,918 — —
Aug 30, 2024 Dirk Thye Director, Officer (CEO AND CHIEF MEDICAL OFFICER) Open-market purchase +77,000 $0.70 $53,900
Aug 29, 2024 Dirk Thye Director, Officer (CEO AND CHIEF MEDICAL OFFICER) Open-market purchase +77,500 $0.69 $53,475
Aug 21, 2024 Hannah Brendan Officer (CHIEF BUSINESS OFFICER AND COO) Open-market purchase +2,280 $0.61 $1,391
Aug 21, 2024 Hannah Brendan Officer (CHIEF BUSINESS OFFICER AND COO) Open-market purchase +5,000 $0.62 $3,100
Aug 21, 2024 Hannah Brendan Officer (CHIEF BUSINESS OFFICER AND COO) Open-market purchase +23,565 $0.63 $14,846

Organizations in the same sector, closest in location and size first.

Questions about Quince Therapeutics Inc.

Who is the CEO of Quince Therapeutics Inc.?

Dirk Thye is Quince Therapeutics Inc.'s Chief Executive Officer.

How many directors are on Quince Therapeutics Inc.'s board?

Quince Therapeutics Inc.'s board has 13 directors: Brigette Roberts, Catherine M. Bonuccelli, Christopher J. Senner, David Lamond, Dirk Thye, James Elwood Valentine, John Drayton Wise, June Bray, Leone D. Patterson, Luca Benatti and 3 others.

Are Quince Therapeutics Inc. insiders buying or selling shares?

Over the last 12 months, Quince Therapeutics Inc. insiders made no open-market purchases and sold $173,500 of shares in 1 sale on the open market, as reported to the SEC on Forms 4 and 5.

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