Autonomix Medical, Inc. Insider Ownership | AMIX

Insider Holdings by Owner

75.36K Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

13.86%

Shares Held by Insiders

75.36K

filed for Sep 2026

Shares Outstanding

543.69K

543,685 shares

Direct Holdings

75.36K

Indirect: 0

Net Shares Traded (QoQ)

0

no net change in Sep 2026

Insiders Holding Shares

4

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Over the past 12 months, Autonomix Medical insiders made no open-market purchases or sales of the stock.

Apart from open-market trades, AMIX insiders received 55K shares in stock awards in the past 12 months.
According to Business Quant data, insiders at Autonomix Medical reported 75.36K shares in total in their latest Form 4 filings, or 13.86% of the 543.68K shares outstanding.
All of the 75.36K shares held by Autonomix Medical insiders are held directly, none through trusts, partnerships or other entities.
Business Quant counts 4 insiders with holdings in Autonomix Medical stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
AMIX's largest insider holders by reported holdings are Bradley Hauser (CEO and President, 27K shares), Walter V. Klemp (Director, 20.12K shares) and Trent N. Smith (CFO, 15.12K shares).
Bradley Hauser alone accounts for 35.83% of the shares held by Autonomix Medical insiders.
In the last 12 months, 4 Form 4 filings with transactions in AMIX stock came from 4 insiders.
These insider figures for Autonomix Medical are based on Form 4 filings through September 21, 2026.

Form 4 Holdings

Insiders Holding AMIX

Insiders 4

Shares held 75.36K

Of outstanding 13.86%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Bradley Hauser	Ceo And President	27,000	27,000	35.8%	08 Sep, 2026
2	Walter V Klemp	Director	20,118	20,118	26.7%	08 Sep, 2026
3	Trent N. Smith	Cfo	15,119	15,119	20.1%	21 Sep, 2026
4	Lori Bisson	Director	13,119	13,119	17.4%	08 Sep, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

17 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
03 Sep, 2026	Trent N. Smith	Cfo	Acquired A	15,000	—	—	15,119	Direct
03 Sep, 2026	Lori Bisson	Director	Acquired A	13,000	—	—	13,119	Direct
03 Sep, 2026	Bradley Hauser	Ceo And President	Acquired A	27,000	—	—	27,000	Direct
03 Sep, 2026	Walter V Klemp	Director	Acquired A	13,000	—	—	20,118	Direct
11 Aug, 2025	Christopher Capelli	Director	Disposed D	3,750	—	—	0	Direct
11 Aug, 2025	Walter V Klemp	Director	Disposed D	8,773	—	—	60	Direct
11 Aug, 2025	Trent N. Smith	Cfo	Disposed D	11,405	—	—	1,071	Direct
11 Aug, 2025	Bradley Hauser	Ceo And President	Disposed D	45,000	—	—	0	Direct
11 Aug, 2025	Lori Bisson	Director	Disposed D	18,862	—	—	2,282	Direct
11 Aug, 2025	Trent N. Smith	Cfo	Disposed D	21,250	—	—	60	Direct
11 Aug, 2025	Lori Bisson	Director	Disposed D	46,680	—	—	60	Direct
18 Jun, 2024	David Andrew Robins	Director	Acquired P	103,990	$0.42	$43.68K	262	Indirect
21 Jun, 2024	Walter V Klemp	Director	Acquired A	175,452	—	—	477	Direct
21 Jun, 2024	Trent N. Smith	Cfo	Acquired A	228,087	—	—	1,614	Direct
21 Jun, 2024	Lori Bisson	Director	Acquired A	377,221	—	—	3,181	Direct
17 Jun, 2024	Bradley Hauser	Ceo And President	Acquired A	900,000	—	—	2,143	Direct
18 Jun, 2024	Ventures Iii, L.P. Biostar	TenPercentOwner	Acquired P	1,088,000	$11.76	$12.79Mn	2,590	Direct

Autonomix Medical AMIX Insider Ownership