WAVEMAN · COMPANY

AVLN · Avalyn Pharma Inc.

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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475

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AVLN

Name: Avalyn Pharma Inc. (AVLN) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

Avalyn Pharma Inc.

PHARMA & BIOTECH · PHARMACEUTICAL PREPARATIONS · CIK 0001540171

CLUSTER · 3 INSIDERSACTIVIST 13D☆ WATCH

INSIDER NET · 180D

$25.0M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

13F, latest reported quarter

REVENUE GROWTH

XBRL, annual

NET MARGIN

CONVERSIONS · 180D

codes C/M, not in net · no price filed

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net +$25.0M over 180 days

+$20.0M of it by a 10%+ holder

more than 97% of Pharma & Biotech

CONGRESS

no member of Congress has reported trading it

FUNDS

94 funds added or opened last quarter

more than 63% of Pharma & Biotech

REVENUE

no revenue reported in any filing

MARGIN

no margin: this company reports no revenue to divide by

BUYBACKS

no share repurchases reported

SHORT

4.5% of shares outstanding short · 9.4 days to cover · settled 2026-07-31

more than 51% of Pharma & Biotech

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

3 insiders independently bought a net $25.0M — no planned sales are queued against it.

94 funds added or opened positions in the latest 13F quarter, of 94 holders.

SUVRETTA CAPITAL MANAGEMENT, LLC disclosed a 5%+ stake (5.6%) in the last six months.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +26.8%

+26.8%12M

INSIDER BUY13D/G STAKE

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

3 insiders reported buying shares.

The record shows a net $25.0M bought by insiders over 180 days, 94 funds added last quarter. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

UTHR CPIX MRNA REGN LLY ALNY ELF CITR MDGL DNA VRTX NUVL

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Avalyn Pharma Inc. insiders bought a net $25.0M of stock across 4 Form 4 purchases and sales, with 3 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER

FILED

VALUE

Novo Holdings A/S

—

BUY

2026-05-01

555,555.0

$10.0M

Carroll Jill

Director

BUY

2026-05-01

277,778.0

$5.0M

George Simeon

—

BUY

2026-05-01

277,777.0

$5.0M

George Simeon

—

BUY

2026-05-01

277,778.0

$5.0M

4 TRANSACTIONS ON RECORD · THIN RECORD, READ IT AS SUCH

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Institutional holders

13F · holdings as of the latest quarter funds have reported

FMR LLC

5,835,259.0 sh

$192.1M

NOVO HOLDINGS A/S

3,883,289.0 sh

$127.8M

SR One Capital Management, LP

3,308,649.0 sh

$108.9M

PERCEPTIVE ADVISORS LLC

2,675,296.0 sh

$88.1M

MONTANOVA CAPITAL, LLC

2,503,109.0 sh

$82.4M

5%+ owners

13D = intent to influence · 13G = passive

SUVRETTA CAPITAL MANAGEMENT, LLC

ACTIVIST 13D · 2026-05-08

5.6%

Averill Master Fund, Ltd.

ACTIVIST 13D · 2026-05-08

4.9%

Averill Madison Master Fund, Ltd.

ACTIVIST 13D · 2026-05-08

0.7%

Aaron Cowen

ACTIVIST 13D · 2026-05-08

5.6%

SR One Capital Management, LLC

ACTIVIST 13D · 2026-05-08

7.5%

FORM 144

No planned-sale notices

No insider has notified an intent to sell. This is the panel to watch after a run-up.

Clinical pipeline

ClinicalTrials.gov · 3 registered trials, 3 still enrolling or running — a status change here is dated weeks before the press release

Phase 2

3 ACTIVE

TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED