NASDAQ · COYA

Coya Therapeutics, Inc.

Closing price · Nov 13, 2026 $3.13

Latest quarter · ended Sep 30, 2026

Sales slipped and cash got weaker

descriptionFiled Nov 10, 2026
Revenue growthShrinking
−93.4%
Quarter ended Dec 31, 2024: −100.0% sales vs. a year beforeQuarter ended Mar 31, 2025: +103.3% sales vs. a year beforeQuarter ended Jun 30, 2025: −95.2% sales vs. a year beforeQuarter ended Dec 31, 2025: +202768.8% sales vs. a year beforeQuarter ended Mar 31, 2026: −2.6% sales vs. a year beforeQuarter ended Jun 30, 2026: +49.0% sales vs. a year beforeQuarter ended Sep 30, 2026: −93.4% sales vs. a year before
Dec '24Sep '26
$234K vs. $3.56M a year ago
Cash from operationsWorse
−$7.24M
Quarter ended Dec 31, 2024: −$2.41M cash from operationsQuarter ended Mar 31, 2025: −$2.83M cash from operationsQuarter ended Jun 30, 2025: −$5.77M cash from operationsQuarter ended Sep 30, 2025: −$1.13M cash from operationsQuarter ended Dec 31, 2025: −$1.01M cash from operationsQuarter ended Mar 31, 2026: −$6.21M cash from operationsQuarter ended Jun 30, 2026: −$7.38M cash from operationsQuarter ended Sep 30, 2026: −$7.24M cash from operations
Dec '24Sep '26
vs. −$1.13M a year ago
Share countDiluting
+12.1%
Quarter ended Dec 31, 2024: 16.72M sharesQuarter ended Mar 31, 2025: 16.72M sharesQuarter ended Jun 30, 2025: 16.73M sharesQuarter ended Sep 30, 2025: 20.92M sharesQuarter ended Dec 31, 2025: 23.46M sharesQuarter ended Mar 31, 2026: 23.46M sharesQuarter ended Jun 30, 2026: 23.46M sharesQuarter ended Sep 30, 2026: 23.46M shares
Dec '24Sep '26
23.46M shares vs. 20.92M a year ago

Numbers come from the company's own 10-Q and 10-K reports filed with the SEC. Each bar is one quarter, oldest on the left. The colored bar is the latest. Hover over or tap a bar to see its number.

Smart money pulse

What insiders and funds are doing

Mixed Insiders: as of Nov 13 Funds: as of Jun 30, 2026
−1000+100 0
  • account_balance
    2 funds bought, 2 sold in the quarter ended Jun 30, 2026, counting funds that hold 500 stocks or fewer and $1M+ of this one. Index funds and banks are left out.
  • info
    No real insider sales in 12 months. Planned 10b5-1 sales and tax withholding are left out.

−100 means everyone selling, +100 everyone buying. This is data, not advice.

How the Pulse works

Pulse runs from −100 (everyone selling) to +100 (everyone buying). Half comes from insiders: real buyers vs. real sellers in the last 90 days (Form 4). Half comes from funds: funds that bought vs. funds that sold last quarter (13F). 13F is a snapshot of long positions on the last day of the quarter, filed up to 45 days later. It does not show short positions or trades since then.

Who owns it

56 funds report owning COYA, same as the quarter before

Holdings as of Jun 30, 2026
New8
Added13
Held20
Trimmed15
Sold out8

Last quarter

Who bought and who sold

Apr–Jun 2026
AIGH Capital Management LLC
−35%
CM Management, LLC
+7%
Private Management Group Inc
+4%
Prosight Management, LP
−60%

Change in shares held from Mar 31 to Jun 30, 2026, biggest holdings first. Only funds that hold 500 stocks or fewer and $1M+ of this one: index funds and banks own almost everything, so their changes say little. Bars stop at ±100%.

Insider trades · last 12 months

Real buys and sales

No insider filings loaded for the last 12 months.

Top holders

Biggest funds in COYA

As of Jun 30, 2026
FundOwnsValueChange
DME Capital Management, LP10.0%$13.7MSame
Vanguard Capital Management LLC3.6%$4.93MSame
Alyeska Investment Group, L.P.3.4%$4.68MSame
AIGH Capital Management LLC2.7%$3.7M−35%
CM Management, LLC1.7%$2.34M+7%

"Owns" is shares reported divided by shares outstanding.

Where this data comes from. Insider trades, fund holdings, activist stakes and company results come from public SEC EDGAR filings (Forms 4, 13F, 13D/13G, 10-Q and 8-K). Congress trades come from the STOCK Act reports members file with the House Clerk and the Senate. Daily closing prices come from post-no-preference/stocks on DoltHub, a community-run database shared under CC BY-SA 4.0; the prices we show stay under that license. They are each day's close, not live or official exchange prices.

This is data, not investment advice. About StockToast