NASDAQ · LONA

LeonaBio, Inc.

Closing price · Nov 13, 2026 $3.47

Latest quarter · ended Jun 30, 2026

Cash got weaker

descriptionFiled Aug 14, 2026

Cash from operationsWorse

−$17M

Sep '24Jun '26

vs. −$7M a year ago

Share countBuying back

−76.1%

Sep '24Jun '26

9.42M shares vs. 39.44M 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

account_balance
1 fund bought, 1 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
10 real insider sales in 12 months. $99.4K in total, not counting planned sales.

−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

44 funds report owning LONA, up from 38

Holdings as of Jun 30, 2026

New9

Added6

Held23

Trimmed6

Sold out3

Last quarter

Who bought and who sold

Apr–Jun 2026

Adar1 Capital Management, LLC

+7%

Seven Fleet Capital Management LP

−6%

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

● Open-market buy● Open-market sale

Last 12 months. No real trades in the last 6.

Showing 10 real trades. Hidden: 1 stock grant, 11 option exercises. Those happen on a schedule and say little about what an insider thinks. Bigger dot means a bigger trade.

Real trades, newest first

Mar 4 Mark Litton PRESIDENT and CEO, Director Open-market sale $27.7K 5,156 sh at $5.37 Sold 8% of stake

Mar 4 Martin San Chief Medical Officer Open-market sale $9.24K 1,720 sh at $5.37 Sold 10% of stake

Mar 4 Kevin Church Chief Scientific Officer Open-market sale $7.3K 1,359 sh at $5.37 Sold 5% of stake

Mar 4 Mark Worthington GENERAL COUNSEL and CCO Open-market sale $7.13K 1,328 sh at $5.37 Sold 7% of stake

Mar 4 Robert Renninger CFO Open-market sale $4.87K 906 sh at $5.37 Sold 5% of stake

Jan 2 Mark Litton President and CEO, Director Open-market sale $17.8K 2,586 sh at $6.88 Sold 6% of stake

Jan 2 Martin San Chief Medical Officer Open-market sale $11.3K 1,644 sh at $6.88 Sold 14% of stake

Jan 2 Kevin Church Chief Scientific Officer Open-market sale $6.03K 876 sh at $6.88 Sold 4% of stake

Jan 2 Mark Worthington General Counsel and CCO Open-market sale $6.03K 876 sh at $6.88 Sold 6% of stake

Jan 2 Robert Renninger CFO Open-market sale $2.04K 297 sh at $6.88 Sold 2% of stake

Showing every filing. Dashed circles are routine: grants, tax withholding, option exercises and planned sales.

Top holders

Biggest funds in LONA

As of Jun 30, 2026

Fund	Owns	Value	Change
Perceptive Advisors LLC	19.7%	$17.1M	Same
Adar1 Capital Management, LLC	8.2%	$7.14M	+7%
Acorn Capital Advisors, LLC	6.7%	$5.83M	Same
TCG Crossover Management, LLC	4.9%	$4.27M	Same
NEA Management Company, LLC	4.9%	$4.27M	Same

"Owns" is shares reported divided by shares outstanding.