Insider Tracker SEC Form 4 insider trades
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AVLN

Avalyn Pharma Inc.

Healthcare Pharmaceutical Preparations Market cap: not available All insider activity → Quote and statistics → Sign in to watch AVLN Sign in to set a price alert

AI summary Insiders and major holders buy shares in Avalyn Pharma initial public offering

48
Insider Score Band below 60
Research score
59
AI adjustment
-11

Research score, not a recommendation.

Total bought$25.0M4 Form 4 purchases
Distinct insiders3open-market buyers
Lead insiderCarroll JillDirector
Cluster window2026-05-01single day · active

Market data

Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.

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partial data Market cap is missing; missing inputs count as neutral in the score.

same price, one day All 4 purchases were at $18.00 on 2026-05-01. That pattern also occurs in IPO or conversion subscriptions, which are not open-market conviction buying.

Why this score

Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.

Breadth number & diversity of participating insiders
37%
Seniority executive rank of buyers (CEO/CFO/Director)
54%
Commitment purchase size relative to company & holdings
54%
Context buying into stock weakness signals conviction
50%
Timing coordinated purchases within a tight window
100%
Routine-purchase discount × 1.00
Company-type / offering discount × 0.50
Net insider selling penalty − 0

Why are they buying?

AI · ipo_offering · catalyst credible · documented

Insiders and major shareholders purchased shares at $18.00 per share concurrently with the closing of the company's initial public offering, alongside the automatic conversion of preferred stock into common stock.

Form 4 filings indicate that the code P purchases occurred on May 1, 2026, directly tied to the initial public offering closing, alongside preferred stock conversions.

Stock Price & Insider Purchase History

Daily close price with open-market insider purchases plotted over time

Loading price history…

Transactions

4 Form 4 trades · 3 insiders Sign in to download CSV
Purchases in this cluster, grouped by insider, largest first
Date Insider Role Shares Price Value Flags Filing
2026-05-01 George Simeon history of George Simeon's purchases 10% owner 555,555 $18.00 avg $10.0M
offering
2026-05-01 George Simeon 277,778 $18.00 $5.0M
offering
SEC filing for George Simeon (opens in a new tab)
2026-05-01 George Simeon 277,777 $18.00 $5.0M
offering
SEC filing for George Simeon (opens in a new tab)
2026-05-01 Novo Holdings A/S history of Novo Holdings A/S's purchases 10% owner 555,555 $18.00 $10.0M
offering
SEC filing for Novo Holdings A/S (opens in a new tab)
2026-05-01 Carroll Jill history of Carroll Jill's purchases Director 277,778 $18.00 $5.0M
offering
SEC filing for Carroll Jill (opens in a new tab)
Total $25.0M