QNCX

Quince Therapeutics, Inc.

Biological Products, (No Diagnostic Substances)NasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

12

Buys

10

Sells

2

Largest Trade

$100K–$500K

Insiders

7

Institutional Funds

43

Inst. Value

$1M+

Activist Filings

20

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Benatti LucaDirectorSELL$100K–$500K50K$3.47Dec 29, 2025
Thye DirkCEO AND CHIEF MEDI…BUY$100K–$500K155K$0.69Sep 3, 2024
Ryan Charles S.PRESIDENTBUY$15K–$50K48K$0.65Aug 22, 2024
Hannah BrendanCHIEF BUSINESS OFF…BUY$15K–$50K39K$0.62Aug 21, 2024
Lamond DavidDirectorBUY$15K–$50K43K$0.94Dec 1, 2023
Lamond DavidDirectorBUY$100K–$500K82K$1.31Aug 31, 2023
Lamond DavidDirectorBUY$100K–$500K250K$1.30Aug 17, 2023
Thye DirkCEOBUY$100K–$500K88K$1.26Aug 11, 2023
Thye DirkCEOBUY$50K–$100K80K$1.24Aug 9, 2023
Hannah BrendanChief Business Off…BUY$50K–$100K72K$1.22Aug 9, 2023
McLoughlin MargaretDirectorBUY$1K–$15K8K$1.23Aug 9, 2023
Monohon TedChief Accounting O…SELL$1K–$15K2K$0.98Mar 6, 2023
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Institutional Ownership

13F filings as of Dec 31, 2025 · 43 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

GROUP ONE TRADING LLC

SC 13G · Mar 5, 2026

10.7%

5.9M shares

Nantahala Capital Management, LLC

SC 13G/A · Nov 14, 2025

10.0%

5.6M shares

Genextra S.p.A.

SC 13G/A · Oct 30, 2025

0.0%

0 shares

Nantahala Capital Management, LLC

SC 13G · Aug 14, 2025

10.0%

4.8M shares

Sofinnova Capital VIII

SC 13G/A · Apr 30, 2025

2.7%

1.2M shares

Genextra S.p.A.

SC 13G/A · Feb 18, 2025

6.5%

2.8M shares

Sofinnova Capital VIII

SC 13G · Feb 14, 2025

5.4%

2.4M shares

Tang Capital Management, LLC

SC 13G/A · Nov 14, 2024

0.0%

0 shares

David A. Lamond 2.

SC 13D · Nov 14, 2024

4.5M shares

5.0%

2.2M shares

TANG CAPITAL PARTNERS, LP

SC 13G/A · Feb 14, 2024

7.5%

3.2M shares

5.1%

2.2M shares

Genextra S.p.A.

SC 13G · Dec 14, 2023

5.9%

2.5M shares

BML Investment Partners, L.P.

SC 13G · Jul 17, 2023

4.0%

1.5M shares

TANG CAPITAL PARTNERS, LP

SC 13G · Mar 31, 2023

10.0%

3.6M shares

CTEPQ Partners LLC

SC 13G/A · Feb 13, 2023

0.0%

0 shares

Capital World Investors 95-1411037

SC 13G/A · Jul 8, 2022

0.0%

0 shares

Pfizer Inc. 13-5315170

SC 13G/A · Feb 11, 2022

2.0%

600K shares

Capital World Investors 95-1411037

SC 13G/A · Feb 11, 2022

8.4%

2.5M shares

0.0%

0 shares

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