Yi-Chien Lin - 29 Sep 2026 Form 4 Insider Report for Beyond Air, Inc. (XAIR)

Reporting relationship: 10%+ Owner
Issuer ticker: XAIR
Reported as of: 29 Sep 2026
Net transaction value: +$56,590
SEC form: 4
Accepted by SEC: 02 Oct 2026, 20:24:58 UTC
Prior SEC filing: 02 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Yi-Chien Lin

Key filing fact

Yi-Chien Lin filed Form 4 for Beyond Air, Inc. (XAIR) on 02 Oct 2026.

Key facts

This page summarizes Yi-Chien Lin's Form 4 filing for Beyond Air, Inc. (XAIR).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 02 Oct 2026, 20:24.

Change

Previous filing in this sequence was filed on 02 Oct 2026.
Current net transaction value: +$56,590.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002144385 Primary reporting owner

Lin Yi-Chien

Relationship: 10%+ Owner
Address: 28431 LOMO DRIVE, RANCHO PALOS VERDES
Signature: /s/ Yi-Chien Lin
Signature date: 02 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

XAIR transaction

Common Stock

Purchase

Transaction value: $8,070
Shares: +3,000
Change %: +2.4%
Price: $2.69
Shares after: 128,000
Date: 29 Sep 2026
Ownership: Direct
Footnotes: F1

XAIR transaction

Common Stock

Purchase

Transaction value: $5,420
Shares: +2,000
Change %: +1.6%
Price: $2.71
Shares after: 130,000
Date: 30 Sep 2026
Ownership: Direct
Footnotes: F1

XAIR transaction

Common Stock

Purchase

Transaction value: $43,100
Shares: +15,393
Change %: +12%
Price: $2.80
Shares after: 145,393
Date: 01 Oct 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.67 to $2.85, inclusive. The reporting person undertakes to provide to Beyond Air, Inc., any security holder of Beyond Air, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.