SEC ownership of MOBIX LABS, INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001855467.

Comparable stake leader

Keyvan Samini

Disclosed value leader

Chavant Capital Partners LLC

Comparable rows

28/50

Latest evidence

16 Jul 2026

Top shareholders Insider holders Latest transactions
Public ticker
MOBX, MOBXW on Nasdaq
Parsed ownership sources
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
Largest SEC-reported holder
Keyvan Samini
Ranking: Comparable ownership first, then disclosed value
Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
28 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Keyvan Samini
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
16 Jul 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001855467
Issuer location
Irvine, CA

Ownership snapshot

Top shareholders of MOBIX LABS, 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
Keyvan Samini
Disclosed value leader
Chavant Capital Partners LLC
Comparable rows
28/50
Latest evidence
16 Jul 2026
13D/G 3/4/5 13F Lead comparable stake: 5.6% 22 rows are not safely comparable across share classes. 13D/G row: Keyvan Samini Showing 1-8 of 50 holder rows.

Quick read

Keyvan Samini leads the comparable SEC ownership view at 5.6%.

28 of 50 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 Keyvan Samini's linked filing trail.
Comparable ownership Top 5
Keyvan Samini 5.6%
ARMISTICE CAPITAL, LLC 5%
Sage Hill Investors, LLC 4.9%
Philip Sansone 0.25%
Michael J. Long 0.2%

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

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Keyvan Samini
13D/G 3/4/5
President, CFO & Director, Director
13D/G 3/4/5
5.6%
$2,885,558
3,316,733 shares
 $0 05 May 2025
ARMISTICE CAPITAL, LLC
13D/G
13D/G
5%
$743,052
3,377,508 shares
 -$268,245 31 Dec 2025
Sage Hill Investors, LLC
13D/G
Vernon Davis Grizzard III
13D/G
4.9%
$844,171
3,142,857 shares
 $0 31 Dec 2025
Philip Sansone
3/4/5
Chief Executive Officer, Director
3/4/5
0.25%
$310,148
166,130 shares
 -$97,406 16 Jul 2026
Michael J. Long
3/4/5
Director
3/4/5
0.2%
$46,303
138,592 shares
 — 30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
3.4%
$769,208
2,303,017 shares
 — 31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
1.5%
$331,436
991,919 shares
 — 31 Mar 2026
Alessandra Capital Management, LLC
13F
Company
13F
1%
$229,825
687,894 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 selling over the last 12 months. Net value: -$432,721.

Buys
$0
Insiders: 0
Sells
$432,721
Insiders: 4
Net
-$432,721
Shares: -590,310
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 590,310
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 130,955 $0 $261,890 -$261,890
3-6 0 87,025 $0 $16,361 -$16,361
6-9 0 334,186 $0 $119,006 -$119,006
9-12 0 38,144 $0 $35,464 -$35,464

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-18 of 18 reporting-owner rows connected to MOBIX LABS, INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
18
Largest Forms 3/4/5 holder
Jiong Ma
Net 12M change
-$432,721
Latest report
16 Jul 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Jiong Ma Director $13,941,010 Mixed 10 Oct 2022
Chavant Capital Partners LLC 10%+ Owner $13,941,010 Mixed 21 Dec 2023
Andre-Jacques Auberton-Herve Director $5,687,920 Mixed 21 Dec 2023
Fabrizio Battaglia Chief Executive Officer, Director $2,883,551 Mixed 05 May 2025
Polar Asset Management Partners Inc. 10%+ Owner $2,742,500 Mixed 18 Jul 2023
Keyvan Samini President, CFO & Director, Director $1,357,100 -$290,708 -18% Mixed 11 Jun 2026
Philip Sansone Chief Executive Officer, Director $310,148 -$97,406 -24% Filing P/S 16 Jul 2026
James J. Peterson Director, 10%+ Owner $168,693 Mixed 30 Jun 2026
James Aralis Chief Technology Officer $81,082 -$25,815 -24% Mixed 21 Nov 2025
Frederick C. Goerner Director $74,325 Mixed 30 Jun 2026
Michael J. Long Director $46,303 Mixed 30 Jun 2026
Kurt Busch Director $29,599 Mixed 30 Jun 2026
Bill Carpou Director $27,147 -$18,792 -41% Mixed 30 Jun 2026
David J. Aldrich Director $26,837 Mixed 30 Jun 2026
Bernhard Stapp Director Mixed 24 Feb 2022
Karen E. Kerr Director Mixed 24 Feb 2022
Michael Lee Chief Financial Officer Mixed 24 Feb 2022
Patrick J. Ennis Director Mixed 24 Feb 2022

Recent insider transactions for MOBIX LABS, 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
Philip Sansone MOBX Class A Common Stock Sale -5.3% $17,364 $1.87 -9,301 166,130 16 Jul 2026 Direct
Bill Carpou MOBX Class A Common Stock Award 25.5% 13,660 67,282 30 Jun 2026 Direct
James J. Peterson MOBX Class A Common Stock Award 4.2% 13,660 339,122 30 Jun 2026 Direct
Michael J. Long MOBX Class A Common Stock Award 10.9% 13,660 138,592 30 Jun 2026 Direct
Frederick C. Goerner MOBX Class A Common Stock Award 7.94% 13,660 185,717 30 Jun 2026 Direct
Kurt Busch MOBX Class A Common Stock Award 22.4% 13,660 74,621 30 Jun 2026 Direct
David J. Aldrich MOBX Class A Common Stock Award 25.9% 13,660 66,353 30 Jun 2026 Direct
Keyvan Samini MOBX Class A Common Stock Sale -42% $222,056 $1.98 -112,110 155,053 12 Jun 2026 Direct
Keyvan Samini MOBX Class A Common Stock Sale $6.41 $2.14 -3 267,163 11 Jun 2026 Direct
Philip Sansone MOBX Class A Common Stock Sale -5.16% $22,463 $2.35 -9,541 175,431 30 Apr 2026 Direct
Michael J. Long MOBX Class A Common Stock Award 4.17% 5,000 124,932 30 Mar 2026 Direct
Kurt Busch MOBX Class A Common Stock Award 8.93% 5,000 60,961 30 Mar 2026 Direct
James J. Peterson MOBX Class A Common Stock Award 1.56% 5,000 325,462 30 Mar 2026 Direct
Frederick C. Goerner MOBX Class A Common Stock Award 2.99% 5,000 172,057 30 Mar 2026 Direct
David J. Aldrich MOBX Class A Common Stock Award 10.5% 5,000 52,693 30 Mar 2026 Direct
Bill Carpou MOBX Class A Common Stock Award 10.3% 5,000 53,622 30 Mar 2026 Direct
Michael J. Long MOBX Class A Common Stock Award 14.1% 14,805 119,932 25 Feb 2026 Direct
Kurt Busch MOBX Class A Common Stock Award 36% 14,805 55,961 25 Feb 2026 Direct
James J. Peterson MOBX Class A Common Stock Award 4.84% 14,805 320,462 25 Feb 2026 Direct
Frederick C. Goerner MOBX Class A Common Stock Award 9.72% 14,805 167,057 25 Feb 2026 Direct
David J. Aldrich MOBX Class A Common Stock Award 45% 14,805 47,693 25 Feb 2026 Direct
Bill Carpou MOBX Class A Common Stock Award 43.8% 14,805 48,622 25 Feb 2026 Direct
Philip Sansone MOBX Class A Common Stock Sale -4.5% $16,361 $0.1880 -87,025 1,848,816 02 Feb 2026 Direct
Keyvan Samini MOBX Class A Common Stock Sale -7.34% $68,645 $0.3243 -211,672 2,671,661 05 Jan 2026 Direct
Keyvan Samini MOBX Class A Common Stock Options Exercise 13.1% 333,333 2,883,333 21 Dec 2025 Direct
Keyvan Samini MOBX Restricted Stock Units Options Exercise -100% -333,333 0 21 Dec 2025 Direct
Bill Carpou MOBX Class A Common Stock Award 13.1% 39,166 338,188 25 Nov 2025 Direct
David J. Aldrich MOBX Class A Common Stock Award 13.5% 39,166 328,910 25 Nov 2025 Direct
Michael J. Long MOBX Class A Common Stock Award 3.87% 39,166 1,051,303 25 Nov 2025 Direct
Frederick C. Goerner MOBX Class A Common Stock Award 2.64% 39,166 1,522,546 25 Nov 2025 Direct
James J. Peterson MOBX Class A Common Stock Award 1.3% 39,166 3,056,566 25 Nov 2025 Direct
Kurt Busch MOBX Class A Common Stock Award 10.5% 39,166 411,595 25 Nov 2025 Direct
Philip Sansone MOBX Class A Common Stock Sale -4.91% $41,218 $0.4120 -100,044 1,935,841 21 Nov 2025 Direct
James Aralis MOBX Class A Common Stock Sale -17.4% $9,143 $0.4069 -22,470 106,523 21 Nov 2025 Direct
Bill Carpou MOBX Class A Common Stock Award 18.6% 46,855 299,022 23 Sep 2025 Direct
James J. Peterson MOBX Class A Common Stock Award 1.58% 46,855 3,017,400 23 Sep 2025 Direct
Michael J. Long MOBX Class A Common Stock Award 4.85% 46,855 1,012,137 23 Sep 2025 Direct
Frederick C. Goerner MOBX Class A Common Stock Award 3.26% 46,855 1,483,380 23 Sep 2025 Direct
Kurt Busch MOBX Class A Common Stock Award 14.4% 46,855 372,429 23 Sep 2025 Direct
David J. Aldrich MOBX Class A Common Stock Award 19.3% 46,855 289,744 23 Sep 2025 Direct
Philip Sansone MOBX Class A Common Stock Award 96.5% 1,000,000 2,035,885 19 Sep 2025 Direct
Bill Carpou MOBX Class A Common Stock Sale -7.33% $18,792 $0.9418 -19,953 252,167 12 Sep 2025 Direct
James Aralis MOBX Class A Common Stock Sale -17.1% $16,672 $0.9165 -18,191 88,332 26 Aug 2025 Direct
* marks a reported price that did not pass the local price check.
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