Comparable stake leader
Ho Seok Kim
SEC ownership of CORETEC GROUP INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001375195.
Disclosed value leader
Ho Seok Kim
Comparable rows
0/14
Latest evidence
18 Nov 2024
- Parsed ownership sources
- 3/4/5
- Largest SEC-reported holder
- Ho Seok Kim
- Latest parsed ownership date
- 18 Nov 2024
- Issuer CIK
- 0001375195
- Issuer location
- Ann Arbor, MI
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 CORETEC 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
Ho Seok Kim
Disclosed value leader
Ho Seok Kim
Comparable rows
0/14
Latest evidence
18 Nov 2024
3/4/5
Highest disclosed value: $6,889,442
14 rows are not safely comparable across share classes.
Showing 1-8 of 14 holder rows.
Quick read
Ho Seok Kim has the largest disclosed position value at $6.89M.
0 of 14 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 Ho Seok Kim's linked filing trail.
Disclosed position value
Top 4
Ho Seok Kim
$6.89M
Kappers Matthew Joseph
$124K
Matthew L. Hoffman
$28.2K
Doug Freitag
$22.5K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 14 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ho Seok Kim |
3/4/5
Chief Financial Officer, Managing Director of 10% owner
|
—
mixed-class rows
|
$6,889,442
698,944,244 shares
mixed-class rows
|
— | 21 Aug 2024 |
| Simon Calton |
3/4/5
Director, 10%+ Owner
|
—
class O/S missing
|
—
3,000,000 shares
|
— | 27 Oct 2023 |
| Kappers Matthew Joseph |
3/4/5
Chief Executive Officer, Director
|
—
mixed-class rows
|
$123,972
17,397,194 shares
mixed-class rows
|
— | 21 Aug 2024 |
| Matthew L. Hoffman |
3/4/5
CFO and COO
|
—
mixed-class rows
|
$28,235
11,208,242 shares
mixed-class rows
|
— | 06 Jun 2024 |
| Doug Freitag |
3/4/5
Director
|
—
mixed-class rows
|
$22,477
2,561,922 shares
mixed-class rows
|
— | 30 Sep 2021 |
| Michael A. Kraft |
3/4/5
President
|
—
class O/S missing
|
—
4,000,000 shares
|
— | 30 Sep 2021 |
| Birge Watkins |
3/4/5
Director
|
—
class O/S missing
|
—
3,300,000 shares
|
— | 18 Nov 2024 |
| David Lee |
3/4/5
Director
|
—
class O/S missing
|
—
3,300,000 shares
|
— | 18 Nov 2024 |
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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 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 1-15 of 15 reporting-owner rows connected to CORETEC GROUP INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
15
Largest Forms 3/4/5 holder
Ho Seok Kim
Net 12M change
$0
Latest report
18 Nov 2024
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Ho Seok Kim | Chief Financial Officer, Managing Director of 10% owner | $6,889,442 | Mixed | 21 Aug 2024 | ||
| Kappers Matthew Joseph | Chief Executive Officer, Director | $123,972 | Filing P/S | 21 Aug 2024 | ||
| Matthew L. Hoffman | CFO and COO | $28,235 | Mixed | 06 Jun 2024 | ||
| Doug Freitag | Director | $22,477 | Mixed | 30 Sep 2021 | ||
| Antti William Uusiheimala | Chief Financial Officer | Mixed | 18 Nov 2024 | |||
| Dr. Seonkee Kim | Director, Co-Chairman and Former CEO | Mixed | 18 Nov 2024 | |||
| David Lee | Director | Mixed | 18 Nov 2024 | |||
| Simon Calton | Director, 10%+ Owner | Mixed | 27 Oct 2023 | |||
| Ronald Dombrowski | Director | Mixed | 27 Oct 2023 | |||
| Michael A. Kraft | President | Mixed | 30 Sep 2021 | |||
| Elbert Michael Ussery | Co-Chairman and CEO, Director | Mixed | 18 Nov 2024 | |||
| Victor F. Keen | Director | Mixed | 18 Nov 2024 | |||
| Robert McCollar | Director | Mixed | 18 Nov 2024 | |||
| Jung Min Lee | Chief Operating Officer, Director | Mixed | 18 Nov 2024 | |||
| Birge Watkins | Director | Mixed | 18 Nov 2024 |
Recent insider transactions for CORETEC 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.