Midnight Sun Mining Corp. (MMA) — research page
CA · ca-cm-kg/TSXV/MMA · as of 2026-11-06
Identity and listing
The issuer is Midnight Sun Mining Corp., listed on the TSXV under ticker MMA. Its LEI is 52990087WPM7KR3D9E07; an ISIN is not on the record (no ISIN found on issuer pages). Security type is Corporate, sector is Mining, jurisdiction is British Columbia (CA-BC), and segment is not on the record. Listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Midnight Sun Mining Corp. | source · 2026-11-06 |
| exchange | TSXV | source · 2026-11-06 |
| ticker | MMA | source · 2026-11-06 |
| ISIN | not on the record | |
| LEI | 52990087WPM7KR3D9E07 | source · 2026-11-06 |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | Mining | source · 2026-11-06 |
| jurisdiction | British Columbia (CA-BC) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 3 filings in the window 2025-11-06 to 2026-11-06, all of them newswire releases, across 3 filing days. The median gap between filing days is 172.5 days. The latest filing is dated 2026-10-29, is a newswire release, and was 8 days before the record date of 2026-11-06. The TSXV median is 9 filings, a 19-day cadence gap and a 17.0-day latency; the Mining sector median is 10.0 filings, a 17.0-day cadence gap and a 15.0-day latency.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 3 | 172.5 | 8 |
| exchange median: TSXV (1427 issuers) | 9 | 19 | 17 |
| sector median: Mining (1414 issuers) | 10 | 17 | 15 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-29 | newswire_release | Midnight Sun Appoints Independent Chairman and Nominates | |
| 2026-10-27 | newswire_release | Midnight Sun’s Dumbwa Copper Deposit More Than Doubles in | |
| 2025-11-18 | newswire_release | Midnight Sun Intercepts 1.0% Copper over 22 Metres and 0.98% Copper over 15 Metres at Dumbwa |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is not on the record (none found), and its location is not on the record. The record holds no auditor changes.
Events and halts
The record holds no listing, delisting, name change, domicile change or segment move events. The halt flag reads listed, not halted.
Orderability
Under the rule version acm-68000/ca/kyp-know-your-product-ni-31-103/r1, with the chapter as of 2026-11-04, both client categories are determinable with signal ACM-200: Paragraph (o) of the definition and Paragraph (q) of the definition.
| client category | outcome |
|---|---|
| Paragraph (o) of the definition | ACM-200 |
| Paragraph (q) of the definition | ACM-200 |
rule acm-68000/ca/kyp-know-your-product-ni-31-103/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
The field has not been read: the research houses named on the issuer's investor-relations page are not on the record.
Open research
The field has not been read: openly published research notes are not on the record.
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
No years are sealed for this issuer in the served record, and the market's vintage is not sealed. The live record began on 2026-09-10. The store holds sealed years 2021 through 2026 that are not served as of a date, and the as-of door answers not_sealed.
Sources
7 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.tsx.com/json/company-directory/search/tsxv/^* (identity.exchange)
- 10.2
- https://api.gleif.org/api/v1/lei-records/52990087WPM7KR3D9E07 (identity.jurisdiction)
- 10.3
- https://www.tsx.com/en/resource/571 (identity.sector)
- 10.4
- https://mcp.ca-cm-kg.ai/events/TSXV/MMA (the disclosure lines)
- 10.5
- https://iiroc.mediaroom.com/index.php?s=2429&l=100 (the halt flag)
- 10.6
- https://mcp.ca-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://mcp.ca-cm-kg.ai/record/TSXV/MMA (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"MMA","exchange":"TSXV"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:e2fb715769f5f931.