Comparable stake leader
O'Leary Dennis M.
SEC ownership of HIGH WIRE NETWORKS, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001413891.
Disclosed value leader
O'Leary Dennis M.
Comparable rows
2/3
Latest evidence
03 Mar 2026
- Public ticker
- HWNI on OTC
- Parsed ownership sources
-
13D/G and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
O'Leary Dennis M.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
2 of 3
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
O'Leary Dennis M.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
03 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001413891
- Issuer location
- Scottsdale, AZ
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 HIGH WIRE NETWORKS, 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
O'Leary Dennis M.
Disclosed value leader
O'Leary Dennis M.
Comparable rows
2/3
Latest evidence
03 Mar 2026
13D/G
3/4/5
Lead comparable stake: 80%
1 rows are not safely comparable across share classes.
13D/G row: O'Leary Dennis M.
Quick read
O'Leary Dennis M. leads the comparable SEC ownership view at 80%.
2 of 3 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 O'Leary Dennis M.'s linked filing trail.
Comparable ownership
Top 2
O'Leary Dennis M.
80%
Mast Hill Fund, L.P.
2.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-3 of 3 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| O'Leary Dennis M. |
13D/G
3/4/5
Chief Executive Officer, Director, 10%+ Owner
|
80%
|
$7,468,809
16,597,353 shares
|
$0 | 03 Mar 2026 |
| Mast Hill Fund, L.P. |
13D/G
|
2.9%
|
—
66,204 shares
|
$0 | 22 May 2025 |
| Mark W. Porter |
3/4/5
Chief Executive Officer, Director
|
—
class O/S missing
|
$18,275
425,000 shares
|
— | 11 Sep 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 08 Aug 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 1-2 of 2 reporting-owner rows connected to HIGH WIRE NETWORKS, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
2
Largest Forms 3/4/5 holder
Mark W. Porter
Net 12M change
$0
Latest report
03 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Mark W. Porter | Chief Executive Officer, Director | $18,275 | Filing P/S | 11 Sep 2024 | ||
| O'Leary Dennis M. | Chief Executive Officer, Director, 10%+ Owner | Mixed | 03 Mar 2026 |
Recent insider transactions for HIGH WIRE NETWORKS, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dennis M. O'Leary | HWNI | Common Stock | 0 | 16,597,353 | 03 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.