Comparable stake leader
Regan McMillan McGee
SEC ownership of Check-Cap Ltd
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001610590.
Disclosed value leader
Regan McMillan McGee
Comparable rows
0/18
Latest evidence
26 Aug 2026
- Public ticker
- MBAI on Nasdaq
- Parsed ownership sources
-
3/4/5 and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Regan McMillan McGee
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
26 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001610590
- Issuer location
- Isfiya
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 Check-Cap Ltd (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
Regan McMillan McGee
Disclosed value leader
Regan McMillan McGee
Comparable rows
0/18
Latest evidence
26 Aug 2026
3/4/5
13F
Highest disclosed value: $8,575,121
18 rows are not safely comparable across share classes.
Showing 1-8 of 18 holder rows.
Quick read
Regan McMillan McGee has the largest disclosed position value at $8.58M.
0 of 18 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 Regan McMillan McGee's linked filing trail.
Disclosed position value
Top 5
Regan McMillan McGee
$8.58M
John Alexander Fowler
$837.6K
Scott Robertson Walters
$99.6K
Timothy John Hayden
$99.6K
CITADEL ADVISORS LLC
$47.2K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 18 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Regan McMillan McGee |
3/4/5
Director
|
—
class O/S missing
|
$8,575,121
6,860,097 shares
|
— | 26 Aug 2026 |
| John Alexander Fowler |
3/4/5
Chief Executive Officer, Director
|
—
class O/S missing
|
$837,580
670,064 shares
|
— | 26 Aug 2026 |
| Scott Robertson Walters |
3/4/5
Director
|
—
class O/S missing
|
$99,646
79,717 shares
|
— | 26 Aug 2026 |
| Timothy John Hayden |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
$99,646
79,717 shares
|
— | 26 Aug 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$47,160
37,728 shares
|
— | 30 Jun 2026 |
| XTX Topco Ltd |
13F
Company
|
—
class O/S missing
|
$26,515
21,212 shares
|
— | 30 Jun 2026 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$23,239
18,591 shares
|
— | 30 Jun 2026 |
| Kai Michael Toft Sorensen |
3/4/5
Director
|
—
class O/S missing
|
$5,034
4,028 shares
|
— | 26 Aug 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 21 Sep 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 1-12 of 12 reporting-owner rows connected to Check-Cap Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
12
Largest Forms 3/4/5 holder
Regan McMillan McGee
Net 12M change
$0
Latest report
26 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Regan McMillan McGee | Director | $8,575,121 | Median | 26 Aug 2026 | ||
| John Alexander Fowler | Chief Executive Officer, Director | $837,580 | Median | 26 Aug 2026 | ||
| Scott Robertson Walters | Director | $99,646 | Median | 26 Aug 2026 | ||
| Timothy John Hayden | Chief Financial Officer | $99,646 | Median | 26 Aug 2026 | ||
| Kai Michael Toft Sorensen | Director | $5,034 | Median | 26 Aug 2026 | ||
| Michael Hutton | Director | Mixed | 18 Mar 2026 | |||
| Alan D. Lewis | Cfo | Mixed | 18 Mar 2026 | |||
| Daniel Kokiw | Director | Mixed | 18 Mar 2026 | |||
| Carlos Cheung | Director | Mixed | 20 Mar 2026 | |||
| Ghaleb el Masri | Director | Mixed | 26 Aug 2026 | |||
| David Lontini | Director | Mixed | 18 Mar 2026 | |||
| Anurag Dilip Sharma | Director | Mixed | 26 Aug 2026 |
Recent insider transactions for Check-Cap Ltd
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Kai Michael Toft Sorensen | MBAI | Ordinary Shares | 0 | 3,587 | 26 Aug 2026 | See footnote | ||||
| Kai Michael Toft Sorensen | MBAI | Ordinary Shares | 0 | 441 | 26 Aug 2026 | Direct | ||||
| Regan McMillan McGee | MBAI | Ordinary Shares | 0 | 6,860,097 | 26 Aug 2026 | See footnote | ||||
| Timothy John Hayden | MBAI | Ordinary Shares | 0 | 79,717 | 26 Aug 2026 | By Spouse | ||||
| Scott Robertson Walters | MBAI | Ordinary Shares | 0 | 79,717 | 26 Aug 2026 | Direct | ||||
| John Alexander Fowler | MBAI | Ordinary Shares | 0 | 670,064 | 26 Aug 2026 | See footnote |
* marks a reported price that did not pass the local price check.