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AVLN

Avalyn Pharma (AVLN) stock: insider trades, news & valuation

Strong buying
Close · Oct 9, 2026 $25.76 +0.2% on the day -12.6% over 12 months 52-week range $25.43 – $39.25

Share price and insider trades

AVLN closeInsider buyInsider sale
25303540MayJunJulAugSepOctBought $24,999,984 on 2026-05-01 · Jill Carroll, Novo Holdings A/S, Simeon George
Bought, 12 months$25.0M
Sold, 12 months$0
Insiders buying3
Insiders selling0

Avalyn Pharma insider trading at a glance (Oct 9, 2026): in the past 12 months, 3 insiders bought $25.0M and 0 sold $0 of AVLN stock on the open market, including a cluster buy that began May 1, 2026.

AVLN insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q2 2026: $25.0M bought (4 trades)$25.0MQ2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026$25.0M4—0

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.8×Last 5 sessions
Insiders' paper profit+$10.8MOn all tracked purchases +43.1%

Summary

Over the past 12 months, 3 Avalyn Pharma Inc. insiders reported open-market purchases totaling $25.0M, while 0 insiders reported sales totaling $0. The most recent cluster buy began on May 1, 2026, when 3 insiders bought a combined $25.0M. Among insiders with enough purchase history to measure, Simeon George (10% Owner) has the highest Insider Score at 64.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
May 5SEC Novo Holdings A/S10% Owner Buy 555,5553,883,289 held (+17%) $18.00 $10.0M +43.1% 49
May 1SEC Jill CarrollDirector Buy 277,7782,186,562 held (+15%) $18.00 $5.0M +43.1% —
May 1SEC Simeon George10% Owner Buy 277,7782,186,562 held (+15%) $18.00 $5.0M +43.1% 64
May 1SEC Simeon George10% Owner Buy 277,7771,122,087 held (+33%) $18.00 $5.0M +43.1% 64

Insiders at Avalyn Pharma Inc.

InsiderBoughtSoldLast filingScore
Novo Holdings A/S10% Owner $10.0M — May 5, 2026 49
Simeon George10% Owner $10.0M — May 1, 2026 64
Jill CarrollDirector $5.0M — May 1, 2026 —

AVLN stock: common questions

Are Avalyn Pharma Inc. insiders buying AVLN stock?

In the past 12 months, 3 insiders reported open-market purchases of AVLN worth $25.0M. The latest was 10% Owner Novo Holdings A/S bought $10.0M of AVLN at $18.00 — first open-market purchase in our records.

Are Avalyn Pharma Inc. insiders selling AVLN stock?

0 insiders reported sales worth $0 over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is AVLN's 52-week range?

Over the past year AVLN has traded between $25.43 and $39.25. It last closed at $25.76 on Oct 9, 2026.