Avalyn Pharma Insider Trades
NASDAQ: AVLNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 4 · $25.00M
- Sales
- 0 · $0
- Shares bought / sold
- 1.39M / 0
- Net activity
- Net buying $25.0 million
Avalyn Pharma insider activity
Over the last 12 months, Avalyn Pharma insiders reported 17 transactions on SEC Form 4: 4 open-market purchases and 0 sales. Insiders bought $25.0 million and sold $0 worth of stock, for net insider buying of $25.0 million. The most recent filing shows Novo Holdings A/S (10% Owner) reporting a transaction in 3,327,734 shares on May 1, 2026.
Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put AVLN's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
AVLN insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 1, 2026 | Wellington Biomedical Innovation Master Investors (Cayman) II L.P.10% Owner | Conversion | 1,275,486 | — | Form 4 |
| May 1, 2026 | SR ONE CAPITAL MANAGEMENT, LLC & George Simeon10% Owner | Buy | 277,777 | $5.00M | Form 4 |
| May 1, 2026 | SR ONE CAPITAL MANAGEMENT, LLC & George Simeon10% Owner | Conversion | 489,486 | — | Form 4 |
| May 1, 2026 | SR ONE CAPITAL MANAGEMENT, LLC & George Simeon10% Owner | Conversion | 354,824 | — | Form 4 |
| May 1, 2026 | SR ONE CAPITAL MANAGEMENT, LLC & George Simeon10% Owner | Buy | 277,778 | $5.00M | Form 4 |
| May 1, 2026 | SR ONE CAPITAL MANAGEMENT, LLC & George Simeon10% Owner | Conversion | 489,486 | — | Form 4 |
| May 1, 2026 | SR ONE CAPITAL MANAGEMENT, LLC & George Simeon10% Owner | Conversion | 1,419,298 | — | Form 4 |
| May 1, 2026 | Carroll JillDirector | Buy | 277,778 | $5.00M | Form 4 |
| May 1, 2026 | Carroll JillDirector | Conversion | 489,486 | — | Form 4 |
| May 1, 2026 | Carroll JillDirector | Conversion | 1,419,298 | — | Form 4 |
| May 1, 2026 | FMR LLC10% Owner | Conversion | 377,948 | — | Form 4 |
| May 1, 2026 | FMR LLC10% Owner | Conversion | 225,843 | — | Form 4 |
| May 1, 2026 | FMR LLC10% Owner | Conversion | 872,868 | — | Form 4 |
| May 1, 2026 | FMR LLC10% Owner | Conversion | 80,291 | — | Form 4 |
| May 1, 2026 | FMR LLC10% Owner | Conversion | 727,585 | — | Form 4 |
| May 1, 2026 | Novo Holdings A/S10% Owner | Buy | 555,555 | $10.00M | Form 4 |
| May 1, 2026 | Novo Holdings A/S10% Owner | Conversion | 3,327,734 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4