STOCK TITAN

[Form 4] KALA BIO, Inc. Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

KALA BIO (KALA) reported a Form 4 showing an officer transaction. On 10/22/2025, an officer sold 46,748 shares of common stock at a weighted average price of $0.83, with trade prices ranging from $0.82 to $0.85. Following the sale, 35,952 shares were listed as beneficially owned. A footnote states this figure includes 35,952 unvested RSUs. The reporting person’s role is noted as Head of Research and Development and Chief Medical Officer, and the ownership form is Direct.

KALA BIO (KALA) ha riportato un Form 4 che mostra una transazione da parte di un dirigente. Il 22/10/2025, un dirigente ha venduto 46.748 azioni di azioni ordinarie a un prezzo medio ponderato di 0,83$, con prezzi di esecuzione compresi tra 0,82$ e 0,85$. Dopo la vendita, 35.952 azioni sono state annotate come detenute beneficiariamente. Una nota a piè di pagina afferma che questa cifra include 35.952 RSU non maturate. Il ruolo della persona informante è indicato come Responsabile Ricerca e Sviluppo e Direttore Medico, e la forma di proprietà è Diretta.

KALA BIO (KALA) informó un Formulario 4 que muestra una transacción de un funcionario. El 22/10/2025, un funcionario vendió 46.748 acciones de acciones ordinarias a un precio medio ponderado de 0,83$, con precios de operación que oscilaban entre 0,82$ y 0,85$. Tras la venta, 35.952 acciones quedaron registradas como poseídas de forma beneficiosa. Una nota al pie indica que esta cifra incluye 35.952 RSU no vestidas. El rol de la persona que informa se señala como Jefe de Investigación y Desarrollo y Director Médico, y la forma de propiedad es Directa.

KALA BIO (KALA)가 Form 4를 통해 임원 거래를 보고했습니다. 2025-10-22에 한 임원이 보통주 46,748주가중평균가 0.83달러에 매도했고 체결가 범위는 0.82달러에서 0.85달러였습니다. 매도 후 35,952주가 유익하게 보유된 주식으로 기재되었습니다. 각주에 이 수치에 35,952주 미취득 RSU 포함이라고 명시되어 있습니다. 보고자의 역할은 연구개발 책임자 및 최고의료책임자로 기재되었고, 소유 형태는 직접입니다.

KALA BIO (KALA) a publié un Form 4 montrant une transaction d’un dirigeant. Le 22/10/2025, un dirigeant a vendu 46 748 actions ordinaires à un prix moyen pondéré de 0,83 $, avec des prix de transaction allant de 0,82 $ à 0,85 $. Suite à la vente, 35 952 actions ont été répertoriées comme détenues bénéficiaires. Une note de bas de page indique que ce chiffre inclut 35 952 RSU non acquises. Le rôle de la personne déclarante est noté comme Responsable Recherche et Développement et Directeur Médical, et la forme de propriété est Directe.

KALA BIO (KALA) berichtete von einem Form 4, der eine Transaktion eines Beauftragten zeigt. Am 22.10.2025 hat ein Beauftragter 46.748 Aktien Stammaktien zu einem gewichteten Durchschnittspreis von 0,83 $ verkauft, mit Handelspreisen von 0,82 $ bis 0,85 $. Nach dem Verkauf wurden 35.952 Aktien als wirtschaftlich Eigentum geführt. Eine Fußnote besagt, dass diese Zahl 35.952 unvervestete RSUs enthält. Die meldende Person ist als Leiter Forschung & Entwicklung und Chief Medical Officer angegeben, und die Eigentumsform ist Direct.

KALA BIO (KALA) أبلغت عن نموذج 4 يظهر صفقة لمسؤول. في 22/10/2025 باع مسؤول 46,748 سهمًا من الأسهم العادية بسعر متوسط مرجح قدره 0.83 دولار، وتراوحت أسعار التداول من 0.82 دولار إلى 0.85 دولار. عقب البيع، تم تسجيل 35,952 سهمًا كمملوك بشكل مستفيد. تقول حاشية أن هذه القيمة تشمل 35,952 RSUs غير vesting. دور الشخص المبلغ عنه مذكور كـ رئيس البحث والتطوير والمدير الطبي التنفيذي، ونموذج الملكية هو Direct.

Positive
  • None.
Negative
  • None.

KALA BIO (KALA) ha riportato un Form 4 che mostra una transazione da parte di un dirigente. Il 22/10/2025, un dirigente ha venduto 46.748 azioni di azioni ordinarie a un prezzo medio ponderato di 0,83$, con prezzi di esecuzione compresi tra 0,82$ e 0,85$. Dopo la vendita, 35.952 azioni sono state annotate come detenute beneficiariamente. Una nota a piè di pagina afferma che questa cifra include 35.952 RSU non maturate. Il ruolo della persona informante è indicato come Responsabile Ricerca e Sviluppo e Direttore Medico, e la forma di proprietà è Diretta.

KALA BIO (KALA) informó un Formulario 4 que muestra una transacción de un funcionario. El 22/10/2025, un funcionario vendió 46.748 acciones de acciones ordinarias a un precio medio ponderado de 0,83$, con precios de operación que oscilaban entre 0,82$ y 0,85$. Tras la venta, 35.952 acciones quedaron registradas como poseídas de forma beneficiosa. Una nota al pie indica que esta cifra incluye 35.952 RSU no vestidas. El rol de la persona que informa se señala como Jefe de Investigación y Desarrollo y Director Médico, y la forma de propiedad es Directa.

KALA BIO (KALA)가 Form 4를 통해 임원 거래를 보고했습니다. 2025-10-22에 한 임원이 보통주 46,748주가중평균가 0.83달러에 매도했고 체결가 범위는 0.82달러에서 0.85달러였습니다. 매도 후 35,952주가 유익하게 보유된 주식으로 기재되었습니다. 각주에 이 수치에 35,952주 미취득 RSU 포함이라고 명시되어 있습니다. 보고자의 역할은 연구개발 책임자 및 최고의료책임자로 기재되었고, 소유 형태는 직접입니다.

KALA BIO (KALA) a publié un Form 4 montrant une transaction d’un dirigeant. Le 22/10/2025, un dirigeant a vendu 46 748 actions ordinaires à un prix moyen pondéré de 0,83 $, avec des prix de transaction allant de 0,82 $ à 0,85 $. Suite à la vente, 35 952 actions ont été répertoriées comme détenues bénéficiaires. Une note de bas de page indique que ce chiffre inclut 35 952 RSU non acquises. Le rôle de la personne déclarante est noté comme Responsable Recherche et Développement et Directeur Médical, et la forme de propriété est Directe.

KALA BIO (KALA) berichtete von einem Form 4, der eine Transaktion eines Beauftragten zeigt. Am 22.10.2025 hat ein Beauftragter 46.748 Aktien Stammaktien zu einem gewichteten Durchschnittspreis von 0,83 $ verkauft, mit Handelspreisen von 0,82 $ bis 0,85 $. Nach dem Verkauf wurden 35.952 Aktien als wirtschaftlich Eigentum geführt. Eine Fußnote besagt, dass diese Zahl 35.952 unvervestete RSUs enthält. Die meldende Person ist als Leiter Forschung & Entwicklung und Chief Medical Officer angegeben, und die Eigentumsform ist Direct.

KALA BIO (KALA) أبلغت عن نموذج 4 يظهر صفقة لمسؤول. في 22/10/2025 باع مسؤول 46,748 سهمًا من الأسهم العادية بسعر متوسط مرجح قدره 0.83 دولار، وتراوحت أسعار التداول من 0.82 دولار إلى 0.85 دولار. عقب البيع، تم تسجيل 35,952 سهمًا كمملوك بشكل مستفيد. تقول حاشية أن هذه القيمة تشمل 35,952 RSUs غير vesting. دور الشخص المبلغ عنه مذكور كـ رئيس البحث والتطوير والمدير الطبي التنفيذي، ونموذج الملكية هو Direct.

KALA BIO (KALA) 报告了一份 Form 4,显示一名高管的交易。2025-10-22,一名高管以0.83 美元的加权平均价格出售了46,748 股普通股,交易价格区间为0.82 美元到 0.85 美元之间。出售后,35,952 股被列为受益所有权。脚注指出该数字< b>包含 35,952 股尚未归属的 RSU。报告人身份被记为 研究与开发负责人及首席医疗官,所有权形式为 Direct

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Brazzell Romulus K

(Last) (First) (Middle)
C/O KALA BIO, INC.
1167 MASSACHUSETTS AVENUE

(Street)
ARLINGTON MA 02476

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
KALA BIO, Inc. [ KALA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
SEE REMARKS
3. Date of Earliest Transaction (Month/Day/Year)
10/22/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/22/2025 S 46,748 D $0.83(1) 35,952(2) D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.82 to $0.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.
2. Includes 35,952 unvested RSUs.
Remarks:
Head of Research and Development and Chief Medical Officer
/s/ Mary Reumuth, Attorney-in-Fact 10/24/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did KALA (KALA) disclose in this Form 4?

An officer reported selling 46,748 shares of common stock on 10/22/2025 at a $0.83 weighted average price.

How many KALA shares were sold and at what prices?

The sale covered 46,748 shares at prices ranging from $0.82–$0.85, with a weighted average of $0.83.

What is the officer’s remaining beneficial ownership after the sale?

Beneficial ownership is listed as 35,952 shares, which the footnote states includes 35,952 unvested RSUs.

What is the reporting person’s relationship to KALA BIO?

The filer is an officer, specifically Head of Research and Development and Chief Medical Officer.

Was the trade executed in multiple transactions?

Yes. The filing notes a weighted average price and a range of $0.82–$0.85, indicating multiple trades.

What ownership form is indicated for the reported holdings?

The ownership form is listed as Direct.
Kala Pharmaceuticals Inc

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5.31M
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Biotechnology
Pharmaceutical Preparations
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United States
ARLINGTON