Comparable stake leader
Stuart Essig
SEC ownership of DYNATRONICS CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000720875.
Disclosed value leader
Brian M. Larkin
Comparable rows
0/12
Latest evidence
30 Oct 2025
- Public ticker
- DYNTQ on OTC
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Stuart Essig
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
30 Oct 2025
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000720875
- Issuer location
- Salt Lake City, UT
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of DYNATRONICS CORP (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
Stuart Essig
Disclosed value leader
Brian M. Larkin
Comparable rows
0/12
Latest evidence
30 Oct 2025
3/4/5
Highest disclosed value: $70,158
12 rows are not safely comparable across share classes.
Showing 1-8 of 12 holder rows.
Quick read
Brian M. Larkin has the largest disclosed position value at $70.2K.
0 of 12 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 M. Larkin's linked filing trail.
Disclosed position value
Top 5
Brian M. Larkin
$70.2K
John A. Krier
$23.6K
Scott Klosterman
$18.7K
Norman Roegner III
$18.4K
Ryan Edward Staats
$5
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 12 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Stuart Essig |
3/4/5
10%+ Owner
|
—
denominator unverified
|
—
5,424,936 shares
|
— | 30 Oct 2025 |
| Provco Ventures 1 LP |
3/4/5
10%+ Owner
|
—
denominator unverified
|
—
2,739,998 shares
|
— | 30 Oct 2025 |
| Brian M. Larkin |
3/4/5
Director
|
—
denominator unverified
|
$70,158
185,038 shares
|
— | 15 Aug 2024 |
| John A. Krier |
3/4/5
CFO
|
—
denominator unverified
|
$23,608
31,469 shares
|
— | 03 Oct 2023 |
| Scott Klosterman |
3/4/5
Director
|
—
mixed-class rows
|
$18,731
51,936 shares
mixed-class rows
|
— | 02 Jan 2024 |
| Norman Roegner III |
3/4/5
Chief Financial Officer
|
—
denominator unverified
|
$18,359
24,472 shares
|
— | 21 Jul 2022 |
| Ryan Edward Staats |
3/4/5
Chief Operating Officer
|
—
denominator unverified
|
$5
40 shares
|
— | 09 May 2025 |
| Erin S. Enright |
3/4/5
Director
|
—
denominator unverified
|
—
5,424,936 shares
|
— | 30 Oct 2025 |
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
No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 26 Oct 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-13 of 13 reporting-owner rows connected to DYNATRONICS CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
13
Largest Forms 3/4/5 holder
Brian M. Larkin
Net 12M change
$0
Latest report
30 Oct 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Brian M. Larkin | Director | $70,158 | Mixed | 15 Aug 2024 | ||
| John A. Krier | Cfo | $23,608 | Mixed | 03 Oct 2023 | ||
| Scott Klosterman | Director | $18,731 | Mixed | 02 Jan 2024 | ||
| Norman Roegner III | Chief Financial Officer | $18,359 | Mixed | 21 Jul 2022 | ||
| Ryan Edward Staats | Chief Operating Officer | $5 | Mixed | 09 May 2025 | ||
| Gabriel Ellwein | Chief Financial Officer | Mixed | 30 Oct 2023 | |||
| Stuart Essig | 10%+ Owner | Mixed | 30 Oct 2025 | |||
| Provco Ventures 1 LP | 10%+ Owner | Mixed | 30 Oct 2025 | |||
| Andrew Hulett | Director | Mixed | 15 Oct 2025 | |||
| R. Scott Ward | Director | Mixed | 15 Oct 2025 | |||
| Erin S. Enright | Director | Mixed | 30 Oct 2025 | |||
| Brian D. Baker | President & CEO, CFO, Director | Mixed | 30 Oct 2025 | |||
| David B. Holtz | Director | Mixed | 15 Oct 2025 |
Recent insider transactions for DYNATRONICS CORP
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Stuart M. Essig | DYNT | Common Stock | Other | 0.3% | 2,690 | 891,112 | 30 Oct 2025 | Family Trust | ||
| Stuart M. Essig | DYNT | Common Stock | Other | 0.3% | 13,405 | 4,533,824 | 30 Oct 2025 | Direct | ||
| Provco Ventures 1 LP | DYNT | Common Stock | Other | 0.29% | 8,043 | 2,739,998 | 30 Oct 2025 | Direct | ||
| Erin S. Enright | DYNT | Common Stock | Other | 0.3% | 2,690 | 891,112 | 30 Oct 2025 | Family Trust | ||
| Erin S. Enright | DYNT | Common Stock | Other | 0.3% | 13,405 | 4,533,824 | 30 Oct 2025 | By Spouse | ||
| Brian D. Baker | DYNT | Common Stock | Other | 0.3% | 1,130 | 382,675 | 30 Oct 2025 | Direct |
* marks a reported price that did not pass the local price check.