STOCK TITAN

[Form 4] Genprex, Inc. Insider Trading Activity

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

On 07/01/2025, General Counsel Victor S. Sze filed a Form 4 reporting the purchase of 75 shares of OSI Systems, Inc. (OSIS) common stock on 06/30/2025 at $140.61 per share through the company’s Employee Stock Purchase Plan. The transaction lifted his direct holdings to 78,353 shares, while indirect holdings held via the Sze Trust remain at 5,639 shares. No derivative securities activity or share sales were disclosed. With a total value of roughly $10,550, the trade is modest relative to Mr. Sze’s existing position and OSIS’s daily trading volume, suggesting a routine, non-material acquisition rather than a strategic signal.

Il 01/07/2025, il Consulente Legale Generale Victor S. Sze ha presentato un Modulo 4 dichiarando l'acquisto di 75 azioni ordinarie di OSI Systems, Inc. (OSIS) il 30/06/2025 al prezzo di 140,61 $ per azione tramite il Piano di Acquisto Azionario per Dipendenti della società. L'operazione ha portato le sue posizioni dirette a 78.353 azioni, mentre le posizioni indirette detenute tramite il Sze Trust restano a 5.639 azioni. Non sono state segnalate attività su strumenti derivati né vendite di azioni. Con un valore complessivo di circa 10.550 $, l'operazione è modesta rispetto alla posizione attuale del Sig. Sze e al volume giornaliero di scambi di OSIS, suggerendo un acquisto di routine e non rilevante dal punto di vista strategico.

El 01/07/2025, el Asesor Jurídico General Victor S. Sze presentó un Formulario 4 reportando la compra de 75 acciones ordinarias de OSI Systems, Inc. (OSIS) el 30/06/2025 a $140.61 por acción a través del Plan de Compra de Acciones para Empleados de la empresa. La transacción elevó sus participaciones directas a 78,353 acciones, mientras que las participaciones indirectas mantenidas a través del Sze Trust permanecen en 5,639 acciones. No se divulgó actividad con valores derivados ni ventas de acciones. Con un valor total aproximado de $10,550, la operación es modesta en relación con la posición existente del Sr. Sze y el volumen diario de negociación de OSIS, lo que sugiere una adquisición rutinaria y no material más que una señal estratégica.

2025년 7월 1일, 법무총괄 빅터 S. 세(Victor S. Sze)는 2025년 6월 30일 회사의 직원 주식 구매 계획을 통해 OSI Systems, Inc.(OSIS) 보통주 75주를 주당 140.61달러에 매입했다고 신고하는 Form 4를 제출했습니다. 이번 거래로 그의 직접 보유 주식은 78,353주로 늘었으며, Sze Trust를 통해 보유 중인 간접 보유 주식은 5,639주로 유지되었습니다. 파생상품 거래나 주식 매도는 보고되지 않았습니다. 총 가치는 약 10,550달러로, 세 씨의 기존 보유량과 OSIS의 일일 거래량에 비해 소규모 거래로, 전략적 신호라기보다는 일상적인 비중요 매입으로 보입니다.

Le 01/07/2025, le conseiller juridique général Victor S. Sze a déposé un formulaire 4 rapportant l'achat de 75 actions ordinaires d'OSI Systems, Inc. (OSIS) le 30/06/2025 au prix de 140,61 $ par action via le Plan d'Achat d'Actions des Employés de la société. La transaction a porté ses participations directes à 78 353 actions, tandis que les participations indirectes détenues via le Sze Trust restent à 5 639 actions. Aucune activité sur titres dérivés ni vente d'actions n'a été divulguée. Avec une valeur totale d'environ 10 550 $, cette opération est modeste par rapport à la position existante de M. Sze et au volume quotidien de négociation d'OSIS, suggérant une acquisition de routine sans caractère stratégique.

Am 01.07.2025 reichte General Counsel Victor S. Sze ein Formular 4 ein, in dem der Kauf von 75 Aktien der OSI Systems, Inc. (OSIS) Stammaktien am 30.06.2025 zu einem Preis von 140,61 $ pro Aktie über den Mitarbeiteraktienkaufplan des Unternehmens gemeldet wurde. Die Transaktion erhöhte seinen direkten Bestand auf 78.353 Aktien, während die indirekten Bestände, die über den Sze Trust gehalten werden, bei 5.639 Aktien bleiben. Es wurden keine Aktivitäten mit Derivaten oder Aktienverkäufe offengelegt. Mit einem Gesamtwert von etwa 10.550 $ ist der Handel im Vergleich zu Herrn Szes bestehender Position und dem täglichen Handelsvolumen von OSIS eher geringfügig, was auf einen routinemäßigen, nicht wesentlichen Erwerb und nicht auf ein strategisches Signal hindeutet.

Positive
  • Officer purchase: General Counsel increased direct stake, signaling modest confidence.
  • No shares sold: Transaction was purely additive, avoiding potential negative optics.
Negative
  • Immaterial size: 75 shares (~$10.5k) is insignificant relative to existing 78k-share holding.
  • Lone transaction: Lack of broader insider buying limits its predictive value.

Insights

TL;DR Insider bought 75 shares; symbolic confidence, financially immaterial.

The Form 4 shows a small open-market purchase under the Employee Stock Purchase Plan. While insider buying is generally regarded as a positive sentiment indicator, the dollar value (< 0.02 % of OSIS market cap) is too small to alter the investment thesis. The absence of sales or derivative hedging keeps the transaction neutral in impact.

TL;DR Routine ESPP buy enhances alignment but lacks materiality.

From a governance standpoint, an officer adding equity—however small—tightens shareholder alignment and shows continued program participation. No 10b5-1 plan was invoked, and Form 4 was timely, indicating compliance with Section 16 reporting obligations. Impact on governance risk metrics is negligible.

Il 01/07/2025, il Consulente Legale Generale Victor S. Sze ha presentato un Modulo 4 dichiarando l'acquisto di 75 azioni ordinarie di OSI Systems, Inc. (OSIS) il 30/06/2025 al prezzo di 140,61 $ per azione tramite il Piano di Acquisto Azionario per Dipendenti della società. L'operazione ha portato le sue posizioni dirette a 78.353 azioni, mentre le posizioni indirette detenute tramite il Sze Trust restano a 5.639 azioni. Non sono state segnalate attività su strumenti derivati né vendite di azioni. Con un valore complessivo di circa 10.550 $, l'operazione è modesta rispetto alla posizione attuale del Sig. Sze e al volume giornaliero di scambi di OSIS, suggerendo un acquisto di routine e non rilevante dal punto di vista strategico.

El 01/07/2025, el Asesor Jurídico General Victor S. Sze presentó un Formulario 4 reportando la compra de 75 acciones ordinarias de OSI Systems, Inc. (OSIS) el 30/06/2025 a $140.61 por acción a través del Plan de Compra de Acciones para Empleados de la empresa. La transacción elevó sus participaciones directas a 78,353 acciones, mientras que las participaciones indirectas mantenidas a través del Sze Trust permanecen en 5,639 acciones. No se divulgó actividad con valores derivados ni ventas de acciones. Con un valor total aproximado de $10,550, la operación es modesta en relación con la posición existente del Sr. Sze y el volumen diario de negociación de OSIS, lo que sugiere una adquisición rutinaria y no material más que una señal estratégica.

2025년 7월 1일, 법무총괄 빅터 S. 세(Victor S. Sze)는 2025년 6월 30일 회사의 직원 주식 구매 계획을 통해 OSI Systems, Inc.(OSIS) 보통주 75주를 주당 140.61달러에 매입했다고 신고하는 Form 4를 제출했습니다. 이번 거래로 그의 직접 보유 주식은 78,353주로 늘었으며, Sze Trust를 통해 보유 중인 간접 보유 주식은 5,639주로 유지되었습니다. 파생상품 거래나 주식 매도는 보고되지 않았습니다. 총 가치는 약 10,550달러로, 세 씨의 기존 보유량과 OSIS의 일일 거래량에 비해 소규모 거래로, 전략적 신호라기보다는 일상적인 비중요 매입으로 보입니다.

Le 01/07/2025, le conseiller juridique général Victor S. Sze a déposé un formulaire 4 rapportant l'achat de 75 actions ordinaires d'OSI Systems, Inc. (OSIS) le 30/06/2025 au prix de 140,61 $ par action via le Plan d'Achat d'Actions des Employés de la société. La transaction a porté ses participations directes à 78 353 actions, tandis que les participations indirectes détenues via le Sze Trust restent à 5 639 actions. Aucune activité sur titres dérivés ni vente d'actions n'a été divulguée. Avec une valeur totale d'environ 10 550 $, cette opération est modeste par rapport à la position existante de M. Sze et au volume quotidien de négociation d'OSIS, suggérant une acquisition de routine sans caractère stratégique.

Am 01.07.2025 reichte General Counsel Victor S. Sze ein Formular 4 ein, in dem der Kauf von 75 Aktien der OSI Systems, Inc. (OSIS) Stammaktien am 30.06.2025 zu einem Preis von 140,61 $ pro Aktie über den Mitarbeiteraktienkaufplan des Unternehmens gemeldet wurde. Die Transaktion erhöhte seinen direkten Bestand auf 78.353 Aktien, während die indirekten Bestände, die über den Sze Trust gehalten werden, bei 5.639 Aktien bleiben. Es wurden keine Aktivitäten mit Derivaten oder Aktienverkäufe offengelegt. Mit einem Gesamtwert von etwa 10.550 $ ist der Handel im Vergleich zu Herrn Szes bestehender Position und dem täglichen Handelsvolumen von OSIS eher geringfügig, was auf einen routinemäßigen, nicht wesentlichen Erwerb und nicht auf ein strategisches Signal hindeutet.

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*
Berger Mark Stanley

(Last) (First) (Middle)
3300 BEE CAVE ROAD
#650-227

(Street)
AUSTIN TX 78746

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Genprex, Inc. [ GNPX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Medical Officer
3. Date of Earliest Transaction (Month/Day/Year)
06/30/2025
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 06/30/2025 F 4,500(1) D $0.2279 17,971 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. Represents shares withheld on June 30, 2025 to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") previously granted under the Genprex, Inc. (the "Company") 2018 Equity Incentive Plan.
/s/ Mark Berger 07/01/2025
** 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

How many OSIS shares did General Counsel Victor S. Sze buy?

He purchased 75 shares on 06/30/2025.

At what price were the OSIS shares acquired?

The reported purchase price was $140.61 per share.

What is Victor S. Sze’s total direct ownership after the transaction?

His direct holdings increased to 78,353 shares.

Were any shares sold or derivative securities involved?

No, the filing shows no sales and no derivative activity.

Is this insider purchase considered material to OSIS investors?

Given its small size (~$10.5k), the transaction is generally viewed as non-material.
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