Ticker
XAIR
Beyond Air, Inc.
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XAIR in the last 90 days
Beyond Air, Inc. (XAIR) had no US House transactions and 5 insider purchases worth $281,588 by 3 insiders in filings from the last 90 days.
FINRA’s latest report (settlement 15 SEPT 2026) shows 59,321 shares held short, 1.0 days to cover, down 18.7% from the report before.
- Insiders: open-market purchases only (Form 4 code P); a purchase filed by related owners counts once.
- Delay: each filing below shows how many days passed between the trade and its publication. None of this is real-time.
Latest filing on file: 02 OCT 2026 · FINRA settlement 15 SEPT 2026 · public filings, reported as filed
What the filings show
What the filings show · last 90 days · Quiet Money indicator
2 of 4 sources
-28Tilted out
The disclosed money is leaning away from this name, on what has actually been filed. This reads on two of the four sources we track.
- Short interest
- Short interest rose 159.4% — 22,867 to 59,321 shares between 31 JUL 2026 and 15 SEPT 2026. See the filings →
- -100
- Insider purchases
- 3 insiders disclosed buying $281,588 across 3 filings.
- +68
This summarises filings that have already been published — it is not a forecast, a rating of the company, or advice. Every figure above is listed in full further down this page, with the document it came from.
FINRA short interest
Settlement 15 SEPT 2026 · shares held short
59,321shares held short
Days to cover
1.00
Avg daily volume
81,912
Since last report
-18.68%
As of 15 September 2026, 59,321 Beyond Air, Inc. shares were held short — the total across every reporting firm, not one fund's position. That is 13,624 shares fewer than the previous report, a 18.68% decrease. At the average daily volume of 81,912 shares, that position represents 1.00 days of trading — what the filing calls days to cover.
This is the most recent figure that exists, and it is 21 days old. FINRA collects short interest twice a month, on a settlement date, and publishes it seven business days later. So nobody has a live short-interest number for XAIR — not us, and not anyone quoting one. We print the settlement date on the figure so you always know which day you are looking at.
Across the 4 reports we hold, the position has risen from 22,867 shares on 31 July 2026 to 59,321 today, a change of 159.4%. The highest reading in that window was 72,945 shares on 31 August 2026.
| Settlement | Shares short | Days to cover |
|---|---|---|
| 15 SEPT 2026 | 59,321 | 1.00 |
| 31 AUG 2026 | 72,945 | 1.00 |
| 14 AUG 2026 | 27,574 | 1.00 |
| 31 JUL 2026 | 22,867 | 1.68 |
| 15 JUL 2026 | 21,447 · split | 1.00 |
| 30 JUN 2026 | 331,830 | 1.00 |
| 15 JUN 2026 | 132,235 | 1.00 |
| 29 MAY 2026 | 86,495 | 1.00 |
| 15 MAY 2026 | 79,497 | 1.00 |
| 30 APR 2026 | 124,457 | 1.00 |
| 15 APR 2026 | 65,992 | 1.00 |
| 31 MAR 2026 | 112,569 | 1.00 |
- What is XAIR's short interest?
- 59,321 shares, as of the 15 September 2026 settlement date. That is the figure FINRA published, unadjusted.
- What percentage of the float is short?
- We do not publish that, because FINRA does not publish float. The regulator reports the number of shares held short; turning it into a percentage needs a share count from somewhere else, and different sources disagree about what counts as float. We would rather give you the number that was actually filed than a percentage built on an assumption.
- How current is this?
- It is 21 days old, and that is as fresh as short interest gets. FINRA measures it twice a month and publishes it seven business days after the settlement date. Any site showing you a "live" short interest figure is showing you something else.
- What does days to cover mean?
- It is the short position divided by average daily trading volume — here, 1.00. It describes how many days of ordinary trading the position is equivalent to. It is arithmetic from the filing, not a prediction about what will happen.
- Where does this come from?
- FINRA's consolidated short interest file, which is public. We read it directly and store it unchanged, except that we blank the days-to-cover placeholder FINRA writes when a stock has almost no volume.
Disclosed insider buying on file
$281,588across 5 purchases
Open-market purchases only — the amount is a fact, not a verdict.
On file here
Short positions0
Insider purchases5
US House transactions0
Latest change02 OCT 2026
Insider purchases on file
SEC — Form 4 insider purchase
Lin Yi-Chien10% owner
BOUGHTCommon Stock
$43,100
15,393 sh @ $2.8
01 OCT 2026 → filed 02 OCT 2026
Filed 1 day after the tradeSEC EDGAR · 0002144385-26-000005 →SEC — Form 4 insider purchase
Lin Yi-Chien10% owner
BOUGHTCommon Stock
$8,070
3,000 sh @ $2.69
29 SEPT 2026 → filed 02 OCT 2026
Filed 3 days after the tradeSEC EDGAR · 0002144385-26-000005 →SEC — Form 4 insider purchase
Lin Yi-Chien10% owner
BOUGHTCommon Stock
$5,420
2,000 sh @ $2.71
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0002144385-26-000005 →SEC — Form 4 insider purchase
Goodman Robert ScottDirector / Chief Executive Officer
BOUGHTCommon Stock
$199,999
34,722 sh @ $5.76
29 JUL 2026 → filed 31 JUL 2026
Filed 2 days after the tradeSEC EDGAR · 0001493152-26-035702 →SEC — Form 4 insider purchase
MOORHEAD DANIEL JChief Financial Officer
BOUGHTCommon Stock
$24,998
4,340 sh @ $5.76
29 JUL 2026 → filed 31 JUL 2026
Filed 2 days after the tradeSEC EDGAR · 0001493152-26-035700 →