SEC Form 4 · Updated Daily
LPTH
— LIGHTPATH TECHNOLOGIES, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| ELLIS THOMAS B | 10%+ Owner · Director | 2,934,828 | 2026-06-03 | S |
| HAMMER TODD B | Reporting Owner | 2,934,828 | 2026-06-03 | S |
| North Run Strategic Opportunities Fund I, LP | 10%+ Owner · Director | 2,934,828 | 2026-06-03 | S |
| North Run Strategic Opportunities Fund I GP, LLC | Reporting Owner | 2,934,828 | 2026-06-03 | S |
| NORTH RUN GP, LP | Reporting Owner | 2,728,968 | 2026-01-05 | S |
| NORTH RUN ADVISORS, LLC | Reporting Owner | 2,728,968 | 2026-01-05 | S |
| North Run - Due North Partners, LP | Reporting Owner | 2,728,968 | 2026-01-05 | S |
| Bosco Michael | Director | 2,728,968 | 2026-01-05 | S |
| Rubin Shmuel | Director · Officer | 260,844 | 2026-03-27 | P |
| CREVISTON STEVEN E | Officer | 171,412 | 2025-11-20 | M |
| Miranda Albert | Officer | 78,835 | 2026-02-02 | M |
| Crider Kimberly Anne | Director | 69,151 | 2025-11-20 | M |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-06-03 | North Run Strategic Opportunities Fund I GP, LLC | Open-market sale | 3,571,400 | $14.00 | 2,934,828 |
| 2026-06-03 | HAMMER TODD B | Open-market sale | 3,571,400 | $14.00 | 2,934,828 |
| 2026-06-03 | ELLIS THOMAS B | Open-market sale | 3,571,400 | $14.00 | 2,934,828 |
| 2026-06-03 | North Run Strategic Opportunities Fund I, LP | Open-market sale | 3,571,400 | $14.00 | 2,934,828 |
| 2026-06-02 | North Run Strategic Opportunities Fund I GP, LLC | Conversion (derivative) | 7,678.51 | $0.00 | 6,493.08 |
| 2026-06-02 | North Run Strategic Opportunities Fund I GP, LLC | Conversion | 3,571,400 | $2.15 | 6,506,228 |
| 2026-06-02 | HAMMER TODD B | Conversion (derivative) | 7,678.51 | $0.00 | 6,493.08 |
| 2026-06-02 | HAMMER TODD B | Conversion | 3,571,400 | $2.15 | 6,506,228 |
| 2026-06-02 | ELLIS THOMAS B | Conversion (derivative) | 7,678.51 | $0.00 | 6,493.08 |
| 2026-06-02 | ELLIS THOMAS B | Conversion | 3,571,400 | $2.15 | 6,506,228 |
| 2026-06-02 | North Run Strategic Opportunities Fund I, LP | Conversion (derivative) | 7,678.51 | $0.00 | 6,493.08 |
| 2026-06-02 | North Run Strategic Opportunities Fund I, LP | Conversion | 3,571,400 | $2.15 | 6,506,228 |
| 2026-05-18 | North Run Strategic Opportunities Fund I GP, LLC | Open-market sale | 55,284 | $12.32 | 2,934,828 |
| 2026-05-18 | HAMMER TODD B | Open-market sale | 55,284 | $12.32 | 2,934,828 |
| 2026-05-18 | ELLIS THOMAS B | Open-market sale | 55,284 | $12.32 | 2,934,828 |
| 2026-05-18 | North Run Strategic Opportunities Fund I, LP | Open-market sale | 55,284 | $12.32 | 2,934,828 |
| 2026-05-14 | North Run Strategic Opportunities Fund I GP, LLC | Open-market sale | 165,000 | $12.16 | 2,990,112 |
| 2026-05-14 | HAMMER TODD B | Open-market sale | 165,000 | $12.16 | 2,990,112 |
| 2026-05-14 | ELLIS THOMAS B | Open-market sale | 165,000 | $12.16 | 2,990,112 |
| 2026-05-14 | North Run Strategic Opportunities Fund I, LP | Open-market sale | 165,000 | $12.16 | 2,990,112 |
| 2026-05-13 | North Run Strategic Opportunities Fund I GP, LLC | Open-market sale | 45,000 | $12.29 | 3,155,112 |
| 2026-05-13 | HAMMER TODD B | Open-market sale | 45,000 | $12.29 | 3,155,112 |
| 2026-05-13 | ELLIS THOMAS B | Open-market sale | 45,000 | $12.29 | 3,155,112 |
| 2026-05-13 | North Run Strategic Opportunities Fund I, LP | Open-market sale | 45,000 | $12.29 | 3,155,112 |
| 2026-05-12 | North Run Strategic Opportunities Fund I GP, LLC | Open-market sale | 83,052 | $12.25 | 3,200,112 |
| 2026-05-12 | HAMMER TODD B | Open-market sale | 83,052 | $12.25 | 3,200,112 |
| 2026-05-12 | ELLIS THOMAS B | Open-market sale | 83,052 | $12.25 | 3,200,112 |
| 2026-05-12 | North Run Strategic Opportunities Fund I, LP | Open-market sale | 83,052 | $12.25 | 3,200,112 |
| 2026-03-27 | Rubin Shmuel | Open-market buy | 180 | $9.70 | 260,844 |
| 2026-03-25 | North Run Strategic Opportunities Fund I GP, LLC | Conversion (derivative) | 1,591 | — | 14,171.59 |
| 2026-03-25 | North Run Strategic Opportunities Fund I GP, LLC | Open-market sale | 302,352 | $12.31 | 3,283,164 |
| 2026-03-25 | North Run Strategic Opportunities Fund I GP, LLC | Conversion | 740,000 | $2.15 | 3,585,516 |
| 2026-03-25 | HAMMER TODD B | Conversion (derivative) | 1,591 | — | 14,171.59 |
| 2026-03-25 | HAMMER TODD B | Open-market sale | 302,352 | $12.31 | 3,283,164 |
| 2026-03-25 | HAMMER TODD B | Conversion | 740,000 | $2.15 | 3,585,516 |
| 2026-03-25 | ELLIS THOMAS B | Conversion (derivative) | 1,591 | — | 14,171.59 |
| 2026-03-25 | ELLIS THOMAS B | Open-market sale | 302,352 | $12.31 | 3,283,164 |
| 2026-03-25 | ELLIS THOMAS B | Conversion | 740,000 | $2.15 | 3,585,516 |
| 2026-03-25 | North Run Strategic Opportunities Fund I, LP | Conversion (derivative) | 1,591 | — | 14,171.59 |
| 2026-03-25 | North Run Strategic Opportunities Fund I, LP | Open-market sale | 302,352 | $12.31 | 3,283,164 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.