Every Form 4 that Lightpath Technologies Inc (LPTH) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow LPTH and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full LPTH filings page.
North Run Strategic Opportunities Fund I, LP, a major holder of LightPath Technologies, converted preferred stock into common shares and then sold a large block. On June 2, 2026, the reporting persons converted 7,678.51 shares of Series G Convertible Preferred Stock into 3,571,400 shares of Class A Common Stock at a conversion price of $2.15 per share with no cash paid. On June 3, 2026, North Run Strategic Opportunities Fund I, LP sold those 3,571,400 common shares in a registered secondary offering at $14.00 per share, an open-market sale attributed to the fund. After the transactions, the fund still indirectly holds 2,934,828 shares of Class A Common Stock and 6,493.08 shares of the preferred stock, which is described as perpetual with no expiration date.
North Run Strategic Opportunities Fund I, LP, a major holder of LightPath Technologies, reported an open-market sale of Class A Common Stock. The fund sold 55,284 shares on May 18, 2026 at a weighted average price of $12.32 per share, with individual trades ranging from $12.3102 to $12.521. Following this transaction, the filing shows 2,934,828 shares of Class A Common Stock indirectly owned. The shares are held by the fund and may be deemed indirectly beneficially owned by its general partner, North Run Strategic Opportunities Fund I GP, LLC, and by members Thomas B. Ellis and Todd B. Hammer.
North Run Strategic Opportunities Fund I, LP, a major holder of LightPath Technologies Class A common stock, reported a series of open-market sales. Over May 12–14, 2026, the fund sold a total of 293,052 shares at weighted average prices around $12 per share.
After these transactions, the filing shows the fund holding 2,990,112 shares indirectly. The shares are directly held by the fund and may be deemed indirectly beneficially owned by its general partner and by Thomas B. Ellis and Todd B. Hammer as members of that general partner entity.
LightPath Technologies President & CEO Shmuel Rubin made an open-market purchase of 180 shares of Class A Common Stock at $9.695 per share. After this transaction, he directly owns a total of 260,844 shares, indicating a small incremental increase in his personal stake.
LIGHTPATH TECHNOLOGIES INC’s major holder North Run Strategic Opportunities Fund I, LP converted 1,591 shares of Series G Convertible Preferred Stock into 740,000 Class A common shares at a conversion price of $2.15 per share, with no cash paid. On March 24–25, 2026, the fund then sold a total of 356,909 Class A shares in open-market transactions at weighted average prices around $12.06–$12.31, and still held 3,283,164 Class A shares afterward.
LIGHTPATH TECHNOLOGIES INC major holder North Run Strategic Opportunities Fund I, LP reported selling a total of 120,454 shares of Class A Common Stock in open-market transactions. The sales occurred on March 17–18, 2026 at weighted average prices around $12.00 per share. After these transactions, the fund holds 2,900,073 shares. According to the disclosure, these shares are directly held by the fund and may be deemed indirectly beneficially owned by its general partner North Run Strategic Opportunities Fund I GP, LLC and by Thomas B. Ellis and Todd B. Hammer as members of that general partner.
North Run Strategic Opportunities Fund I, LP, a director and 10% owner of LightPath Technologies, reported multiple transactions in Class A common stock and Series G convertible preferred stock. On March 2, the fund converted 1,591 shares of Series G preferred into 740,000 Class A common shares at a stated conversion price of $2.15 per share, bringing its indirect Class A common holdings to 3,695,522 shares.
That same day, the fund executed an open-market sale of 238,991 Class A shares at a weighted average price of about $12.03 per share, reducing holdings to 3,456,531 shares. On March 3, it sold an additional 381,004 shares at a weighted average price of about $12.18, leaving 3,075,527 shares. On March 4, it sold a further 55,000 shares at a weighted average price of about $12.09, ending with 3,020,527 indirectly held shares. The securities are directly held by North Run Strategic Opportunities Fund I, LP and may be deemed indirectly beneficially owned by its general partner and certain members.
LightPath Technologies director and 10% owner North Run Strategic Opportunities Fund I, LP reported an open-market sale of 300,092 shares of Class A Common Stock on February 25, 2026 at a weighted average price of $12.18 per share.
According to the filing, individual sale prices ranged from $12.0076 to $12.3617. After this transaction, North Run Strategic Opportunities Fund I, LP reports owning 2,955,522 shares, which may also be deemed beneficially owned by its general partner entity and two associated members.
LIGHTPATH TECHNOLOGIES INC insider reporting entities associated with North Run Strategic Opportunities Fund I, LP reported both a preferred stock conversion and common share sales. On February 20, 2026, the fund converted Series G convertible preferred stock into 1,260,000 Class A Common Stock shares at a stated price of $2.15 per share. The same day, it sold 218,811 Class A shares at a weighted average price of $13.18 and 376,762 shares at $12.15 in open‑market transactions. Additional open‑market sales of 6,500 shares at $12.01 on February 23 and 131,281 shares at $12.02 on February 24 brought total reported sales to 733,354 shares. After these transactions, the reporting entities indirectly held 3,255,514 Class A shares.
LightPath Technologies’ President & CEO Rubin Shmuel reported an equity award vesting. On 02/02/2026, 29,011 shares of Class A Common Stock were acquired at a price of $0.00 per share through the settlement of restricted stock units on a one-for-one basis.
After this transaction, Shmuel directly owned 260,664 Class A Common shares. Some of the vested shares were withheld to cover the employee’s share of payroll taxes, meaning the full 29,011 shares did not all translate into an increase in freely held stock.
LightPath Technologies chief financial officer Miranda Albert reported the vesting of restricted stock units into 12,103 shares of Class A common stock on February 2, 2026. The units converted to shares on a one-for-one basis, and some shares were withheld to cover payroll taxes.
Following this equity settlement, Albert beneficially owned 78,835 shares of LightPath’s Class A common stock held directly in her name, reflecting her ongoing equity-based compensation rather than an open‑market purchase or discretionary sale.
LightPath Technologies insider entities reported several related transactions. On January 5, 2026, North Run Strategic Opportunities Fund I, LP exercised warrants to purchase 3,499,289 shares of LightPath Class A common stock at $2.58 per share. The exercise was cashless, so the issuer withheld 770,321 warrant shares to cover the exercise price and issued 2,728,968 shares to the fund, leaving 2,728,968 shares beneficially owned indirectly.
The Form 4 also notes that a senior secured promissory note originally issued to North Run - Due North Partners, LP on February 18, 2025, with a $4 million initial principal amount and a conversion feature into 1,860,465 common shares, was repaid in full on December 31, 2025, eliminating that convertible exposure. The reported securities are held through North Run partnership and general partner entities and may be deemed indirectly beneficially owned by associated individuals.
LightPath Technologies (LPTH) director equity update: A company director reported equity transactions involving Class A common stock and restricted stock units. On 11/20/2025, 19,355 shares of Class A common stock were acquired in a transaction coded "M," which typically indicates settlement or exercise of derivative securities. Following this transaction, the director directly beneficially owned 69,151 shares of Class A common stock.
Separately, on 11/18/2025, the director was granted 8,824 restricted stock units, each representing a contingent right to receive one share of Class A common stock. These restricted stock units vest one year from the grant date, with directors allowed to defer receipt of the underlying shares to a future date. Any unvested restricted stock units will fully vest if the director leaves the board.
LightPath Technologies (LPTH) reported a new equity compensation grant to one of its directors. The director received 8,824 restricted stock units, each representing the right to receive one share of Class A common stock.
The restricted stock units were granted on 11/18/2025 and vest one year from the grant date. Directors may elect to defer when they actually receive the underlying shares, allowing settlement at a future date. Any restricted stock units that have not yet vested will fully vest if the director leaves the board.
LightPath Technologies Inc. (LPTH) reported an insider equity grant for a company director on a Form 4. On 11/18/2025, the director received 8,824 restricted stock units (RSUs), each representing the right to receive one share of Class A common stock. The RSUs are scheduled to vest one year from the grant date, and the director may elect to defer receipt of the shares to a future date. Any RSUs that are still unvested will fully vest if the director leaves the board, accelerating the award at that time.
LightPath Technologies (LPTH) reported a Form 4 insider transaction showing an equity award to a company director. On 11/18/2025, the director received 8,824 restricted stock units (RSUs) that each represent a contingent right to receive one share of Class A common stock.
The RSUs vest one year from the grant date. The director may elect to defer when the underlying shares are actually delivered to a future date. The disclosure also notes that any RSUs that are still unvested will vest immediately if the director leaves the board, accelerating delivery rights to the underlying shares.
LightPath Technologies, Inc. (LPTH) reported a new equity award to one of its directors. On 11/18/2025, the director received 8,824 restricted stock units (RSUs) tied to the company’s Class A common stock, as shown in the derivative securities table.
Each RSU represents the right to receive one share of Class A common stock. The RSUs are scheduled to vest one year from the grant date, although the director may elect to defer actual receipt of the shares to a later time. Any RSUs that remain unvested will vest immediately if the director leaves the board, accelerating delivery of those share rights.
LightPath Technologies (LPTH) director and 10% owner Form 4 filing reports equity compensation activity and related ownership details. On 11/20/2025, 6,968 shares of Class A common stock were acquired indirectly following the settlement of previously granted restricted stock units on a one-for-one basis upon vesting. These securities are held through North Run Capital, LP and may be deemed indirectly owned by North Run Advisors, LLC and the reporting person.
The filing also shows a separate award of 8,824 restricted stock units on 11/18/2025, each representing a contingent right to receive one share of Class A common stock. The units vest one year from the grant date, with directors able to elect to defer receipt of the shares, and any unvested units vest immediately if the director leaves the board.
LightPath Technologies (LPTH) director reports equity transactions. A director acquired 19,355 shares of Class A common stock on 11/20/2025 through the settlement of restricted stock units and now holds 171,412 shares directly. The filing also reports 8,824 restricted stock units granted on 11/18/2025, each representing the right to receive one share of Class A common stock. These restricted stock units vest one year from the grant date, with directors allowed to defer receipt of the shares, and any unvested units vesting immediately if the director leaves the board.
LightPath Technologies (LPTH) filed a Form 4 reporting equity compensation activity by its Chief Financial Officer. On 11/20/2025, 4,137 Class A common shares were acquired following the vesting and settlement of previously granted restricted stock units, with shares withheld to cover the employee’s payroll taxes. Following this transaction, the officer beneficially owned 66,732 Class A common shares.
The filing also reports restricted stock unit awards. On 03/07/2025, 16,407 restricted stock units were granted, each representing a right to receive one Class A common share, vesting in three equal tranches on November 20, 2025, 2026 and 2027. On 11/18/2025, an additional 5,697 restricted stock units were granted, vesting equally over three years starting November 18, 2026.
LightPath Technologies (LPTH) Chief Executive Officer and Director reported several equity transactions in company stock. On November 20, 2025, 9,529 shares of Class A common stock were acquired following the vesting of restricted stock units, increasing direct beneficial ownership to 254,202 shares. The filing notes that shares were withheld to cover the employee’s payroll taxes.
The executive was also granted 37,793 restricted stock units on March 7, 2025 and 13,127 restricted stock units on November 18, 2025. Each unit represents a right to receive one share of Class A common stock, with the awards vesting over multi-year schedules extending through 2027.
LightPath Technologies (LPTH) CEO stock award vests
The Chief Executive Officer and director of LightPath Technologies reported the vesting of restricted stock units on 11/17/2025. The filing shows that 16,951 shares of Class A common stock were acquired upon settlement of these restricted stock units on a one-for-one basis. Some shares were withheld to cover the executive's share of payroll taxes, which is a common practice for equity compensation. After this transaction, the executive directly beneficially owns 244,673 shares of LightPath Technologies Class A common stock.
LightPath Technologies (LPTH) reported an insider equity transaction by its Chief Financial Officer on a Form 4. On 11/17/2025, restricted stock units were settled into 7,359 shares of Class A common stock on a one-for-one basis upon vesting. The filing notes that some shares were withheld to cover the employee's share of payroll taxes, a common practice in equity compensation. After this transaction, the reporting person beneficially owned 62,595 shares of Class A common stock directly.