SEC ownership of Neuraxis, INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001933567.

Comparable stake leader

Brian Hannasch

Disclosed value leader

Brian Hannasch

Comparable rows

32/38

Latest evidence

28 Apr 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
32 of 38
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Brian Hannasch
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
28 Apr 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001933567
Issuer location
Carmel, IN

Ownership snapshot

Top shareholders of Neuraxis, INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Brian Hannasch
Disclosed value leader
Brian Hannasch
Comparable rows
32/38
Latest evidence
28 Apr 2026
3/4/5 13D/G 13F Lead comparable stake: 12% 6 rows are not safely comparable across share classes. 13D/G row: Brian Hannasch Showing 1-8 of 38 holder rows.

Quick read

Brian Hannasch leads the comparable SEC ownership view at 12%.

32 of 38 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Brian Hannasch's linked filing trail.
Comparable ownership Top 5
Brian Hannasch 12%
BIGGER CAPITAL FUND L P 6.6%
Gil Aharon 4.7%
Bradley M. Watkins 0.4%
Jane Elizabeth Keyser 0.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 38 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Brian Hannasch
3/4/5 13D/G
10%+ Owner · Brian P. Hannasch
12%
from 13D/G
$5,960,688
1,211,522 shares
+$1,182,801 11 Feb 2026
BIGGER CAPITAL FUND L P
13D/G
Bigger Michael
6.6%
$5,655,050
764,196 shares
-$1,574,454 31 Mar 2026
Gil Aharon
3/4/5
Director
4.7%
$4,010,481
541,957 shares
+$1,007,206 28 Apr 2026
Bradley M. Watkins
3/4/5
Director
0.4%
$214,531
46,335 shares
22 Jan 2026
Jane Elizabeth Keyser
3/4/5
Director
0.4%
$214,531
46,335 shares
22 Jan 2026
Kristin A. Ferge
3/4/5
Director
0.31%
$166,392
35,938 shares
22 Jan 2026
AIGH Capital Management LLC
13F
Company
13F
3.5%
$2,960,000
400,000 shares
31 Mar 2026
Rosalind Advisors, Inc.
13F
Company
13F
2.5%
$1,693,937
286,138 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$342,021.

Buys
$2,190,007
Insiders: 2
Sells
$1,847,986
Insiders: 1
Net
+$342,021
Shares: -99,633
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 721,694 Shares: 821,327
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 366,138 0 $1,390,006 $0 +$1,390,006
6-9 0 0 $0 $0 $0
9-12 355,556 821,327 $800,001 $1,847,986 -$1,047,985

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-14 of 14 reporting-owner rows connected to Neuraxis, INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
14
Largest Forms 3/4/5 holder
Brian Hannasch
Net 12M change
+$342,021
Latest report
28 Apr 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Brian Hannasch 10%+ Owner $5,960,688 +$1,182,801 +25% Filing P/S 11 Feb 2026
Gil Aharon Director $4,010,481 +$1,007,206 +34% Median 28 Apr 2026
Christopher Robin Brown DIRECTOR OF INNOVATION, Director $2,069,305 Mixed 08 Aug 2023
Brian Allen Carrico Chief Executive Officer, Director $2,016,748 Mixed 01 Apr 2026
Thomas Joeseph Carrico Cro, Cco, Cpo $1,727,083 Mixed 01 Apr 2026
Gary Merril Peterson Dir.Of Design & Engineering $1,352,293 Mixed 08 Aug 2023
Timothy Robert Henrichs Chief Financial Officer $382,791 Mixed 01 Apr 2026
Adrian Miranda CMO, SVP Science & Tech $220,244 Mixed 22 Jan 2026
Jane Elizabeth Keyser Director $214,531 Mixed 22 Jan 2026
Bradley M. Watkins Director $214,531 Mixed 22 Jan 2026
Kristin A. Ferge Director $166,392 Mixed 22 Jan 2026
MASIMO CORP 10%+ Owner $0 -$1,847,986 -100% Mixed 01 Jul 2025
John G. Seale Chief Financial Officer Mixed 08 Aug 2023
Daniel Jerome Clarence Chief Operating Officer Mixed 08 Aug 2023

Recent insider transactions for Neuraxis, INC

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Gil Aharon NRXS Common Stock Award 77.6% 221,917 508,055 28 Apr 2026 By Rosalind Advisors, Inc., the advisor to the Rosalind Master Fund L.P.
Gil Aharon NRXS Common Stock Award 57% 12,304 33,902 28 Apr 2026 Direct
Timothy Robert Henrichs NRXS Common Stock Purchase 7,593 7,593 01 Apr 2026 Direct
Thomas Joeseph Carrico NRXS Common Stock Purchase 0.2% 667 331,903 01 Apr 2026 Direct
Brian Allen Carrico NRXS Common Stock Purchase 2.37% 8,060 348,178 01 Apr 2026 Direct
Brian P. Hannasch NRXS Common Stock Purchase 3.41% $196,800 $4.92 40,000 1,211,522 12 Feb 2026 Direct
Brian P. Hannasch NRXS Common Stock Purchase 3.54% $186,000 $4.65 40,000 1,171,522 11 Feb 2026 Direct
Adrian Miranda NRXS RSU Award 47,569 47,569 22 Jan 2026 Direct
Bradley M. Watkins NRXS Common Stock Award 87.3% 21,598 46,335 22 Jan 2026 Direct
Jane Elizabeth Keyser NRXS Common Stock Award 87.3% 21,598 46,335 22 Jan 2026 Direct
Timothy Robert Henrichs NRXS RSU Award 75,231 75,231 22 Jan 2026 Direct
Thomas Joeseph Carrico NRXS RSU Award 47,569 47,569 22 Jan 2026 Direct
Brian Allen Carrico NRXS RSU Award 94,173 94,173 22 Jan 2026 Direct
Gil Aharon NRXS Common Shares Award 7.55% 21,598 307,736 22 Jan 2026 Direct
Kristin A. Ferge NRXS Common Stock Award 150.6% 21,598 35,938 22 Jan 2026 Direct
Gil Aharon NRXS Common Shares Purchase $1,007,206 $3.52 286,138 286,138 23 Dec 2025 By Rosalind Advisors, Inc., the advisor to the Rosalind Master Fund L.P.
Masimo Corp NRXS Common Stock Conversion of derivative security 289,779 289,779 01 Jul 2025 Direct
Masimo Corp NRXS Common Stock Sale -100% $1,847,986 $2.25 -821,327 0 01 Jul 2025 Direct
Masimo Corp NRXS Pre-Funded Warrant, Common Stock (Right to Buy) Options Exercise -100% -289,779 0 01 Jul 2025 Direct
Brian P. Hannasch NRXS Common Stock Purchase 45.8% $800,001 $2.25 355,556 1,131,522 01 Jul 2025 Direct
* marks a reported price that did not pass the local price check.
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