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Avalyn Pharma Inc. (AVLN)

Avalyn Pharma Inc. (AVLN) Insider Trading

Directors, officers and holders of more than 10% of AVLN report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 45 most recent of 45 transactions on file: 4 with code P, 0 with code S and 41 with other codes.

DateInsiderCodeShares
Sep 15, 2026Meyer Robert J.A Award31,182
May 1, 2026Carroll JillC Conversion489,486
May 1, 2026Carroll JillP Purchase277,778
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion1,419,298
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion489,486
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCP Purchase277,778
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion354,824
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion489,486
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCP Purchase277,777
May 1, 2026Wellington Biomedical Innovation Master Investors (Cayman) II L.P.C Conversion1,275,486
May 1, 2026Carroll JillC Conversion1,419,298
May 1, 2026Novo Holdings A/SP Purchase555,555
May 1, 2026FMR LLCC Conversion727,585
May 1, 2026FMR LLCC Conversion80,291
May 1, 2026FMR LLCC Conversion872,868
May 1, 2026FMR LLCC Conversion225,843
May 1, 2026FMR LLCC Conversion377,948
May 1, 2026Carroll JillC Conversion27,309,719
May 1, 2026Carroll JillC Conversion9,418,561
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion27,309,719
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion9,418,561
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion6,827,429
May 1, 2026SR ONE CAPITAL MANAGEMENT, LLCC Conversion9,418,560
May 1, 2026Novo Holdings A/SC Conversion3,327,734
May 1, 2026Novo Holdings A/SC Conversion1,986,369
May 1, 2026Novo Holdings A/SC Conversion25,899,284
May 1, 2026Novo Holdings A/SC Conversion5,587,603
May 1, 2026Novo Holdings A/SC Conversion12,558,081
May 1, 2026FMR LLCC Conversion727,585
May 1, 2026FMR LLCC Conversion80,291
May 1, 2026FMR LLCC Conversion872,868
May 1, 2026FMR LLCC Conversion225,843
May 1, 2026FMR LLCC Conversion377,948
May 1, 2026Wellington Biomedical Innovation Master Investors (Cayman) II L.P.C Conversion20,482,289
May 1, 2026Wellington Biomedical Innovation Master Investors (Cayman) II L.P.C Conversion4,060,259
May 1, 2026Novo Holdings A/SC Conversion18,000,000
Apr 30, 2026Carlson Douglas RA Award211,975
Apr 30, 2026Lavelle ErinA Award26,978
Apr 29, 2026Rhodes MelissaA Award211,975
Apr 29, 2026Haviland KateA Award26,978
Apr 29, 2026Golden Adam H.A Award254,891
Apr 29, 2026Lazarus HowardA Award211,975
Apr 29, 2026Congleton JonA Award26,978
Apr 29, 2026Baranowski LynA Award501,033
Apr 29, 2026Turner Heather DA Award26,978

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.