What SEC filings does LightPath Technologies, Inc. submit to the SEC?

LightPath Technologies, Inc. (LPTH) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about LPTH?

A Form 4 for LPTH discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from LightPath Technologies, Inc.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for LPTH?

The 10-K is LightPath Technologies, Inc.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all LPTH SEC filings directly on EDGAR?

You can view all historical LightPath Technologies, Inc. filings on the SEC EDGAR company page for LPTH. Each filing card on this page links directly to the original SEC document.

How often does LightPath Technologies, Inc. file with the SEC?

LightPath Technologies, Inc. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling LPTH shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

LPTH SEC Filing News — LightPath Technologies, Inc.

Latest SEC filings for LightPath Technologies, Inc. (LPTH) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-09-25.

LightPath Technologies, Inc. designs, develops, manufactures, and distributes optical systems and assemblies in the United States, the United Kingdom, Israel, China, Rest of Europe, Rest of Asia and internationally. It offers optical components, assemblies and sub-systems, including precision molded glass aspheric optics, thermal imaging assemblies, molded and diamond-turned infrared aspheric lenses, spherical lenses, and other optical components used in products that manipulate light; and infra…

Sector: Technology Industry: Electronic Components Market Cap: $529.1M

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

Rule-based classifications for LPTH currently lean bearish. Of the 20 filing records displayed, 10 carry bearish classifications (such as insider sales or negative 8-K disclosures) versus 1 bullish. This does not necessarily signal fundamental deterioration — insiders sell for many reasons — but it is worth monitoring alongside the company's core financial metrics.

LPTH Filing Activity Snapshot 2026-02-20 — 2026-09-25

Insider Transactions (Form 4)

1 buy vs 8 sells

Net insider selling in this period — insiders sell for many reasons beyond conviction.

Largest Form 144 Filing

$50.00M

North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) · 2026-06-04

3,571,400 shares · Form 4

Form 144 Notices

Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.

Insider Transactions 11 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 11 filings in this group are Form 4s for LightPath Technologies, Inc.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 11 insider filings shown, the breakdown is 8 open-market sale, 2 compensation award and 1 open-market purchase. 9 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Open-market sale ×8: The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.
Compensation award ×2: Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Open-market purchase ×1: The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Form 4 Compensation award Tax / Compensation Filing 2026-09-25

LPTH insider Form 4 filed for equity award, exercise, or tax withholding

Miranda Albert (CFO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	17,091	—	—

Filing: Form 4 (Insider Transaction) Insider: Miranda Albert (CFO)

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-25

LPTH insider Form 4 filed for equity award, exercise, or tax withholding

Rubin Shmuel (President & CEO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award derivative · Restricted Stock Units	39,381	—	—

Filing: Form 4 (Insider Transaction) Insider: Rubin Shmuel (President & CEO)

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-06-04

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 3,571,400 shares (~$50.00M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 3,571,400 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`C`	Derivative conversion	3,571,400	$2.15	$7.68M
`S`	Open-market sale	3,571,400	$14.00	$50.00M
`C`	Derivative conversion derivative · Series G Convertible Preferred Stock	7,678	—	—

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 3,571,400 Est. Value: $50.00M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-05-20

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 55,284 shares (~$681.1K)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 55,284 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	55,284	$12.32	$681.1K

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 55,284 Est. Value: $681.1K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-05-14

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 293,052 shares (~$3.58M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 293,052 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	83,052	$12.25	$1.02M
`S`	Open-market sale	45,000	$12.29	$553.0K
`S`	Open-market sale	165,000	$12.16	$2.01M

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 293,052 Est. Value: $3.58M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-03-30

LPTH insider Rubin Shmuel (President & CEO) bought 180 shares (~$1.7K)

Rubin Shmuel, listed as President & CEO at LIGHTPATH TECHNOLOGIES INC, reported an open-market purchase of 180 LPTH shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	180	$9.70	$1.7K

Filing: Form 4 (Insider Transaction) Insider: Rubin Shmuel (President & CEO) Shares: 180 Est. Value: $1.7K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-03-26

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 356,909 shares (~$4.38M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 356,909 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	54,557	$12.06	$658.0K
`C`	Derivative conversion	740,000	$2.15	$1.59M
`S`	Open-market sale	302,352	$12.31	$3.72M
`C`	Derivative conversion derivative · Series G Convertible Preferred Stock	1,591	—	—

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 356,909 Est. Value: $4.38M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-03-19

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 120,454 shares (~$1.45M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 120,454 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	104,454	$12.01	$1.25M
`S`	Open-market sale	16,000	$12.00	$192.0K

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 120,454 Est. Value: $1.45M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-03-04

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 674,995 shares (~$8.18M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 674,995 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`C`	Derivative conversion	740,000	$2.15	$1.59M
`S`	Open-market sale	238,991	$12.03	$2.88M
`S`	Open-market sale	381,004	$12.18	$4.64M
`S`	Open-market sale	55,000	$12.09	$665.0K
`C`	Derivative conversion derivative · Series G Convertible Preferred Stock	1,591	—	—

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 674,995 Est. Value: $8.18M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-02-27

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 300,092 shares (~$3.66M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 300,092 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	300,092	$12.18	$3.66M

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 300,092 Est. Value: $3.66M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-02-24

LPTH insider North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) sold 733,354 shares (~$9.12M)

North Run Strategic Opportunities Fund I, LP, listed as Director, 10% Owner at LIGHTPATH TECHNOLOGIES INC, reported an open-market sale of 733,354 LPTH shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`C`	Derivative conversion	1,260,000	$2.15	$2.71M
`S`	Open-market sale	218,811	$13.18	$2.88M
`S`	Open-market sale	376,762	$12.15	$4.58M
`S`	Open-market sale	6,500	$12.01	$78.1K
`S`	Open-market sale	131,281	$12.02	$1.58M
`C`	Derivative conversion derivative · Series G convertible preferred stock	2,709	—	—

Filing: Form 4 (Insider Transaction) Insider: North Run Strategic Opportunities Fund I, LP (Director, 10% Owner) Shares: 733,354 Est. Value: $9.12M

View on SEC EDGAR → Open Filing Document →

Proposed Insider Sales 2 · Form 144

A Form 144 is a notice of intent to sell restricted or control securities. It is not a record that anything was sold. LightPath Technologies, Inc. has 2 such notices in this period.

The distinction matters because a Form 144 is frequently reported as though it were a completed insider sale. The filer may sell all of the shares covered, some of them, or none at all, and there is no obligation to update the notice either way. A sale that is actually executed by an officer or director shows up separately on a Form 4, which is the filing to check before treating a proposed sale as a real one.

Form 144 Large Proposed Insider Sale 2026-03-04

LPTH Form 144 filed for proposed insider sale by North Run Strategic Opportunities Fund I, LP (2,000,000 shares) ~$23.96M

North Run Strategic Opportunities Fund I, LP filed a Form 144 with the SEC indicating intent to sell LPTH (LIGHTPATH TECHNOLOGIES INC) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: North Run Strategic Opportunities Fund I, LP Shares: 2,000,000 Est. Value: $23.96M

View on SEC EDGAR → Open Filing Document →

Form 144 Large Proposed Insider Sale 2026-02-20

LPTH Form 144 filed for proposed insider sale by North Run Strategic Opportunities Fund I, LP (2,000,000 shares) ~$22.48M

Filing: Form 144 (Proposed Sale Notice) Insider: North Run Strategic Opportunities Fund I, LP Shares: 2,000,000 Est. Value: $22.48M

View on SEC EDGAR → Open Filing Document →

Material Events 5 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 5 in this period for LightPath Technologies, Inc. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-09-10

LPTH filed 8-K — material company event

LIGHTPATH TECHNOLOGIES INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-07-23

LPTH filed 8-K — material company event

LIGHTPATH TECHNOLOGIES INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-06-03

LPTH filed 8-K — material company event

LIGHTPATH TECHNOLOGIES INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-05-07

LPTH filed 8-K — material company event

LIGHTPATH TECHNOLOGIES INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-02-27

LPTH filed 8-K — material company event

LIGHTPATH TECHNOLOGIES INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Periodic Reports 2 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 annual report (10-K) and 1 quarterly report (10-Q) for LightPath Technologies, Inc.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-K Annual Report 2026-09-11

LPTH filed Annual Report (10-K)

LIGHTPATH TECHNOLOGIES INC filed its annual report with the SEC. This report includes audited financial statements, business overview, risk factors, and management discussion.

Filing: 10-K (Annual Report)

View on SEC EDGAR → Open Filing Document →

Form 10-Q Quarterly Report 2026-05-07

LPTH filed Quarterly Report (10-Q)

LIGHTPATH TECHNOLOGIES INC filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)

View on SEC EDGAR → Open Filing Document →

How we classify LightPath Technologies, Inc.'s filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on LPTH. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — LPTH SEC Filings

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LPTH Full Analysis

Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.

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