Holder evidence
3
SEC ownership of HIGH WIRE NETWORKS, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001413891.
Lead holder
O'Leary Dennis M.
13D/G signal
O'Leary Dennis M.
Latest evidence
03 Mar 2026
- CIK
- 0001413891
- Symbol
- HWNI on OTC
- Location
- Batavia, IL
- SEC evidence mix
- 13D/G and 3/4/5
- Lead holder
- O'Leary Dennis M.
- Latest large-stake holder
- O'Leary Dennis M.
- Latest evidence date
- 03 Mar 2026
Issuer identity
3 facts
Ownership snapshot
4 facts
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.
Lead holder
O'Leary Dennis M.
13D/G signal
O'Leary Dennis M.
Evidence rows
3
Latest as of
03 Mar 2026
13D/G
3/4/5
Lead comparable stake: 80%
13D/G row: O'Leary Dennis M.
Rank 1 holder
O'Leary Dennis M.
13D/G
3/4/5
- Ownership
- 80%
- Position
- $7.47M
Rank 2 holder
Mast Hill Fund, L.P.
13D/G
- Ownership
- 2.9%
- Position
- —
Rank 3 holder
Mark W. Porter
3/4/5
- Ownership
- —
- Position
- $18.3K
| 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 01 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 1-2 of 2 reporting-owner rows connected to HIGH WIRE NETWORKS, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
2
Lead 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 | % | Reported value | Reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Dennis M. O'Leary | HWNI | Common Stock | 0 | 16,597,353 | 03 Mar 2026 | Direct |
* indicates a reported price that failed the local validity check.