Comparable stake leader
ReposiTrak, Inc.
SEC ownership of SPAR Group, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001004989.
Disclosed value leader
ReposiTrak, Inc.
Comparable rows
21/26
Latest evidence
01 Jul 2026
- Public ticker
- SGRP 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
-
ReposiTrak, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
21 of 26
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
ReposiTrak, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
01 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001004989
- Issuer location
- Charlotte, NC
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of SPAR Group, 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
ReposiTrak, Inc.
Disclosed value leader
ReposiTrak, Inc.
Comparable rows
21/26
Latest evidence
01 Jul 2026
13D/G
3/4/5
13F
Lead comparable stake: 31%
5 rows are not safely comparable across share classes.
13D/G row: ReposiTrak, Inc.
Showing 1-8 of 26 holder rows.
Quick read
ReposiTrak, Inc. leads the comparable SEC ownership view at 31%.
21 of 26 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 ReposiTrak, Inc.'s linked filing trail.
Comparable ownership
Top 5
ReposiTrak, Inc.
31%
Robert G. Brown
23%
Mike R. Matacunas
0.83%
William Linnane
0.67%
Steven Michael Hennen
0.47%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 26 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ReposiTrak, Inc. |
13D/G
|
31%
|
$7,387,337
8,900,406 shares
|
+$3,909,165 | 01 Jul 2026 |
| Robert G. Brown |
3/4/5
10%+ Owner
|
23%
|
$4,012,946
6,415,583 shares
|
-$19,200 | 24 Jun 2026 |
| Mike R. Matacunas |
3/4/5
Chief Executive Officer, Director
|
0.83%
|
$274,019
234,205 shares
|
— | 02 Sep 2025 |
| William Linnane |
3/4/5
President
|
0.67%
|
$194,727
190,909 shares
|
+$176,460 | 03 Oct 2025 |
| Steven Michael Hennen |
3/4/5
Chief Financial Officer
|
0.47%
|
$85,120
133,000 shares
|
+$92,820 | 01 May 2026 |
| Nantahala Capital Management, LLC |
13F
Company
|
2.3%
|
$413,260
660,688 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
1.8%
|
$315,626
504,195 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.44%
|
$78,380
125,308 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: +$250,080.
Buys
$269,280
Insiders: 2
Sells
$19,200
Insiders: 1
Net
+$250,080
Shares: +286,000
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 306,000
Shares: 20,000
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 78,000 | 10,000 | $49,920 | $8,500 | +$41,420 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 55,000 | 0 | $42,900 | $0 | +$42,900 |
| 9-12 | 173,000 | 10,000 | $176,460 | $10,700 | +$165,760 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 22 reporting-owner rows connected to SPAR Group, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
22
Largest Forms 3/4/5 holder
Robert G. Brown
Net 12M change
+$250,080
Latest report
01 Jul 2026
Recent insider transactions for SPAR Group, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Williams H. Bartels | SGRP | Common Stock | Sale | -100% | -4,709,837 | 0 | 01 Jul 2026 | Direct | ||
| Robert G. Brown | SGRP | Common Stock, $.01 par value | Gift | -0.14% | -4,000 | 2,877,389 | 24 Jun 2026 | Direct | ||
| Robert G. Brown | SGRP | Common Stock, $.01 par value | Sale | -0.35% | $8,500 | $0.8500 | -10,000 | 2,881,389 | 11 Jun 2026 | Direct |
| Steven Michael Hennen | SGRP | Common Stock, $.01 par value | Purchase | 141.8% | $49,920 | $0.6400 | 78,000 | 133,000 | 01 May 2026 | Direct |
| Robert G. Brown | SGRP | Common Stock, $.01 par value | Gift | -100 | 2,891,389 | 10 Mar 2026 | Direct | |||
| Steven Michael Hennen | SGRP | Common Stock, $.01 par value | Purchase | $42,900 | $0.7800 | 55,000 | 55,000 | 19 Dec 2025 | Direct | |
| William Linnane | SGRP | Common Stock, $.01 par value | Purchase | 966% | $176,460 | $1.02 | 173,000 | 190,909 | 03 Oct 2025 | Direct |
| Robert G. Brown | SGRP | Common Stock, $.01 par value | Sale | -0.34% | $10,700 | $1.07 | -10,000 | 2,891,489 | 25 Sep 2025 | Direct |
| Robert G. Brown | SGRP | Common Stock, $.01 par value | Other | 18.6% | 454,355 | 2,901,489 | 25 Sep 2025 | Direct | ||
| Robert G. Brown | SGRP | Common Stock, $.01 par value | Other | -45.8% | -454,355 | 538,194 | 25 Sep 2025 | By SPAR Business Services, Inc. | ||
| Mike R. Matacunas | SGRP | Common Stock, $.01 par value | Options Exercise | -11% | -28,915 | 234,205 | 02 Sep 2025 | Direct | ||
| Mike R. Matacunas | SGRP | Common Stock, $.01 par value | Options Exercise | 57.6% | 96,154 | 263,120 | 02 Sep 2025 | Direct | ||
| Mike R. Matacunas | SGRP | Restricted Stock Units, Based on Common Stock $.01 par value | Options Exercise | -100% | -96,154 | 0 | 02 Sep 2025 | Direct |
* marks a reported price that did not pass the local price check.